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Commit f698d856 authored by Jasper Bryant-Greene's avatar Jasper Bryant-Greene Committed by John W. Linville
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replace net_device arguments with ieee80211_{local,sub_if_data} as appropriate 

This patch replaces net_device arguments to mac80211 internal functions
with ieee80211_{local,sub_if_data} as appropriate.

It also does the same for many 802.11s mesh functions, and changes the
mesh path table to be indexed on sub_if_data rather than net_device.

If the mesh part needs to be a separate patch let me know, but since
mesh uses a lot of mac80211 functions which were being converted anyway,
the changes go hand-in-hand somewhat.

This patch probably does not convert all the functions which could be
converted, but it is a large chunk and followup patches will be
provided.
Signed-off-by: default avatarJasper Bryant-Greene <jasper@amiton.co.nz>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent fef1643b
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Showing with 545 additions and 608 deletions
net/mac80211/cfg.c
View file @ f698d856
......@@ -66,13 +66,16 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
{
struct net_device *dev;
struct ieee80211_sub_if_data *sdata;
/* we're under RTNL */
dev = __dev_get_by_index(&init_net, ifindex);
if (!dev)
return -ENODEV;
ieee80211_if_remove(dev);
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ieee80211_if_remove(sdata);
return 0;
}
......@@ -842,13 +845,13 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
return -ENOENT;
}
err = mesh_path_add(dst, dev);
err = mesh_path_add(dst, sdata);
if (err) {
rcu_read_unlock();
return err;
}
mpath = mesh_path_lookup(dst, dev);
mpath = mesh_path_lookup(dst, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENXIO;
......@@ -862,10 +865,12 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev,
static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev,
u8 *dst)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (dst)
return mesh_path_del(dst, dev);
return mesh_path_del(dst, sdata);
mesh_path_flush(dev);
mesh_path_flush(sdata);
return 0;
}
......@@ -897,7 +902,7 @@ static int ieee80211_change_mpath(struct wiphy *wiphy,
return -ENOENT;
}
mpath = mesh_path_lookup(dst, dev);
mpath = mesh_path_lookup(dst, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENOENT;
......@@ -965,7 +970,7 @@ static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev,
return -ENOTSUPP;
rcu_read_lock();
mpath = mesh_path_lookup(dst, dev);
mpath = mesh_path_lookup(dst, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENOENT;
......@@ -993,7 +998,7 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
return -ENOTSUPP;
rcu_read_lock();
mpath = mesh_path_lookup_by_idx(idx, dev);
mpath = mesh_path_lookup_by_idx(idx, sdata);
if (!mpath) {
rcu_read_unlock();
return -ENOENT;
......
net/mac80211/debugfs_sta.c
View file @ f698d856
......@@ -201,7 +201,7 @@ static ssize_t sta_agg_status_write(struct file *file,
tid_num = tid_num - 100;
if (tid_static_rx[tid_num] == 1) {
strcpy(state, "off ");
ieee80211_sta_stop_rx_ba_session(dev, da, tid_num, 0,
ieee80211_sta_stop_rx_ba_session(sta->sdata, da, tid_num, 0,
WLAN_REASON_QSTA_REQUIRE_SETUP);
sta->ampdu_mlme.tid_state_rx[tid_num] |=
HT_AGG_STATE_DEBUGFS_CTL;
......
net/mac80211/event.c
View file @ f698d856
......@@ -8,7 +8,6 @@
* mac80211 - events
*/
#include <linux/netdevice.h>
#include <net/iw_handler.h>
#include "ieee80211_i.h"
......@@ -17,7 +16,7 @@
* (in the variable hdr) must be long enough to extract the TKIP
* fields like TSC
*/
void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
struct ieee80211_hdr *hdr)
{
union iwreq_data wrqu;
......@@ -32,7 +31,7 @@ void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
print_mac(mac, hdr->addr2));
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = strlen(buf);
wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
kfree(buf);
}
......
net/mac80211/ieee80211_i.h
View file @ f698d856
......@@ -851,65 +851,65 @@ u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht,
/* ieee80211_ioctl.c */
extern const struct iw_handler_def ieee80211_iw_handler_def;
int ieee80211_set_freq(struct net_device *dev, int freq);
int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freq);
/* ieee80211_sta.c */
void ieee80211_sta_timer(unsigned long data);
void ieee80211_sta_work(struct work_struct *work);
void ieee80211_sta_scan_work(struct work_struct *work);
void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status);
int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len);
int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len);
int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid);
int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len);
void ieee80211_sta_req_auth(struct net_device *dev,
int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len);
int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len);
int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid);
int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t ssid_len);
void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta);
int ieee80211_sta_scan_results(struct net_device *dev,
int ieee80211_sta_scan_results(struct ieee80211_local *local,
struct iw_request_info *info,
char *buf, size_t len);
ieee80211_rx_result ieee80211_sta_rx_scan(
struct net_device *dev, struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status);
void ieee80211_rx_bss_list_init(struct ieee80211_local *local);
void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local);
int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len);
struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len);
struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u8 *bssid,
u8 *addr, u64 supp_rates);
int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason);
int ieee80211_sta_disassociate(struct net_device *dev, u16 reason);
int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason);
int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason);
void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
u32 changed);
u32 ieee80211_reset_erp_info(struct net_device *dev);
u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata);
int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
struct ieee80211_ht_info *ht_info);
int ieee80211_ht_addt_info_ie_to_ht_bss_info(
struct ieee80211_ht_addt_info *ht_add_info_ie,
struct ieee80211_ht_bss_info *bss_info);
void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, const u8 *da,
u16 tid, u8 dialog_token, u16 start_seq_num,
u16 agg_size, u16 timeout);
void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid,
u16 initiator, u16 reason_code);
void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn);
void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn);
void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *da,
void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da,
u16 tid, u16 initiator, u16 reason);
void sta_addba_resp_timer_expired(unsigned long data);
void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr);
void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr);
u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
struct ieee802_11_elems *elems,
enum ieee80211_band band);
void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
void ieee80211_sta_tx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
int encrypt);
void ieee802_11_parse_elems(u8 *start, size_t len,
struct ieee802_11_elems *elems);
#ifdef CONFIG_MAC80211_MESH
void ieee80211_start_mesh(struct net_device *dev);
void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata);
#else
static inline void ieee80211_start_mesh(struct net_device *dev)
static inline void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
{}
#endif
......@@ -920,7 +920,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
struct vif_params *params);
int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata,
enum ieee80211_if_types type);
void ieee80211_if_remove(struct net_device *dev);
void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata);
void ieee80211_remove_interfaces(struct ieee80211_local *local);
/* tx handling */
......@@ -938,7 +938,7 @@ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
enum ieee80211_if_types type);
int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
int rate, int erp, int short_preamble);
void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx,
void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
struct ieee80211_hdr *hdr);
#ifdef CONFIG_MAC80211_NOINLINE
......
net/mac80211/iface.c
View file @ f698d856
......@@ -56,7 +56,7 @@ static void ieee80211_teardown_sdata(struct net_device *dev)
case IEEE80211_IF_TYPE_MESH_POINT:
/* Allow compiler to elide mesh_rmc_free call. */
if (ieee80211_vif_is_mesh(&sdata->vif))
mesh_rmc_free(dev);
mesh_rmc_free(sdata);
/* fall through */
case IEEE80211_IF_TYPE_STA:
case IEEE80211_IF_TYPE_IBSS:
......@@ -241,15 +241,13 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name,
return ret;
}
void ieee80211_if_remove(struct net_device *dev)
void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ASSERT_RTNL();
list_del_rcu(&sdata->list);
synchronize_rcu();
unregister_netdevice(dev);
unregister_netdevice(sdata->dev);
}
/*
......
net/mac80211/main.c
View file @ f698d856
......@@ -347,8 +347,8 @@ static int ieee80211_open(struct net_device *dev)
goto err_stop;
if (ieee80211_vif_is_mesh(&sdata->vif))
ieee80211_start_mesh(sdata->dev);
changed |= ieee80211_reset_erp_info(dev);
ieee80211_start_mesh(sdata);
changed |= ieee80211_reset_erp_info(sdata);
ieee80211_bss_info_change_notify(sdata, changed);
ieee80211_enable_keys(sdata);
......@@ -448,7 +448,7 @@ static int ieee80211_stop(struct net_device *dev)
list_for_each_entry_rcu(sta, &local->sta_list, list) {
if (sta->sdata == sdata)
ieee80211_sta_tear_down_BA_sessions(dev, sta->addr);
ieee80211_sta_tear_down_BA_sessions(sdata, sta->addr);
}
rcu_read_unlock();
......@@ -706,7 +706,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid)
sta->ampdu_mlme.tid_tx[tid]->ssn = start_seq_num;
ieee80211_send_addba_request(sta->sdata->dev, ra, tid,
ieee80211_send_addba_request(sta->sdata, ra, tid,
sta->ampdu_mlme.tid_tx[tid]->dialog_token,
sta->ampdu_mlme.tid_tx[tid]->ssn,
0x40, 5000);
......@@ -889,7 +889,7 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid)
}
if (*state & HT_AGG_STATE_INITIATOR_MSK)
ieee80211_send_delba(sta->sdata->dev, ra, tid,
ieee80211_send_delba(sta->sdata, ra, tid,
WLAN_BACK_INITIATOR, WLAN_REASON_QSTA_NOT_USE);
agg_queue = sta->tid_to_tx_q[tid];
......@@ -1200,10 +1200,8 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata,
changed);
}
u32 ieee80211_reset_erp_info(struct net_device *dev)
u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
sdata->bss_conf.use_cts_prot = 0;
sdata->bss_conf.use_short_preamble = 0;
return BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_ERP_PREAMBLE;
......@@ -1438,7 +1436,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
tid = qc[0] & 0xf;
ssn = ((le16_to_cpu(hdr->seq_ctrl) + 0x10)
& IEEE80211_SCTL_SEQ);
ieee80211_send_bar(sta->sdata->dev, hdr->addr1,
ieee80211_send_bar(sta->sdata, hdr->addr1,
tid, ssn);
}
}
......
net/mac80211/mesh.c
View file @ f698d856
......@@ -39,14 +39,13 @@ void ieee80211s_stop(void)
* mesh_matches_local - check if the config of a mesh point matches ours
*
* @ie: information elements of a management frame from the mesh peer
* @dev: local mesh interface
* @sdata: local mesh subif
*
* This function checks if the mesh configuration of a mesh point matches the
* local mesh configuration, i.e. if both nodes belong to the same mesh network.
*/
bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev)
bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *sta = &sdata->u.sta;
/*
......@@ -73,10 +72,8 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev)
* mesh_peer_accepts_plinks - check if an mp is willing to establish peer links
*
* @ie: information elements of a management frame from the mesh peer
* @dev: local mesh interface
*/
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie,
struct net_device *dev)
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie)
{
return (*(ie->mesh_config + CAPAB_OFFSET) & ACCEPT_PLINKS) != 0;
}
......@@ -111,9 +108,8 @@ void mesh_ids_set_default(struct ieee80211_if_sta *sta)
memcpy(sta->mesh_cc_id, def_id, 4);
}
int mesh_rmc_init(struct net_device *dev)
int mesh_rmc_init(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
int i;
sdata->u.sta.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL);
......@@ -125,9 +121,8 @@ int mesh_rmc_init(struct net_device *dev)
return 0;
}
void mesh_rmc_free(struct net_device *dev)
void mesh_rmc_free(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct mesh_rmc *rmc = sdata->u.sta.rmc;
struct rmc_entry *p, *n;
int i;
......@@ -158,9 +153,8 @@ void mesh_rmc_free(struct net_device *dev)
* it.
*/
int mesh_rmc_check(u8 *sa, struct ieee80211s_hdr *mesh_hdr,
struct net_device *dev)
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct mesh_rmc *rmc = sdata->u.sta.rmc;
u32 seqnum = 0;
int entries = 0;
......@@ -194,10 +188,9 @@ int mesh_rmc_check(u8 *sa, struct ieee80211s_hdr *mesh_hdr,
return 0;
}
void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev)
void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
u8 *pos;
int len, i, rate;
......@@ -262,10 +255,10 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev)
return;
}
u32 mesh_table_hash(u8 *addr, struct net_device *dev, struct mesh_table *tbl)
u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl)
{
/* Use last four bytes of hw addr and interface index as hash index */
return jhash_2words(*(u32 *)(addr+2), dev->ifindex, tbl->hash_rnd)
return jhash_2words(*(u32 *)(addr+2), sdata->dev->ifindex, tbl->hash_rnd)
& tbl->hash_mask;
}
......@@ -434,7 +427,7 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata)
ifsta->preq_id = 0;
ifsta->dsn = 0;
atomic_set(&ifsta->mpaths, 0);
mesh_rmc_init(sdata->dev);
mesh_rmc_init(sdata);
ifsta->last_preq = jiffies;
/* Allocate all mesh structures when creating the first mesh interface. */
if (!mesh_allocated)
......
net/mac80211/mesh.h
View file @ f698d856
......@@ -47,7 +47,7 @@ enum mesh_path_flags {
* struct mesh_path - mac80211 mesh path structure
*
* @dst: mesh path destination mac address
* @dev: mesh path device
* @sdata: mesh subif
* @next_hop: mesh neighbor to which frames for this destination will be
* forwarded
* @timer: mesh path discovery timer
......@@ -64,14 +64,14 @@ enum mesh_path_flags {
* @state_lock: mesh pat state lock
*
*
* The combination of dst and dev is unique in the mesh path table. Since the
* The combination of dst and sdata is unique in the mesh path table. Since the
* next_hop STA is only protected by RCU as well, deleting the STA must also
* remove/substitute the mesh_path structure and wait until that is no longer
* reachable before destroying the STA completely.
*/
struct mesh_path {
u8 dst[ETH_ALEN];
struct net_device *dev;
struct ieee80211_sub_if_data *sdata;
struct sta_info *next_hop;
struct timer_list timer;
struct sk_buff_head frame_queue;
......@@ -203,59 +203,66 @@ int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr);
int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr,
struct ieee80211_sub_if_data *sdata);
int mesh_rmc_check(u8 *addr, struct ieee80211s_hdr *mesh_hdr,
struct net_device *dev);
bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev);
struct ieee80211_sub_if_data *sdata);
bool mesh_matches_local(struct ieee802_11_elems *ie,
struct ieee80211_sub_if_data *sdata);
void mesh_ids_set_default(struct ieee80211_if_sta *sta);
void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev);
void mesh_rmc_free(struct net_device *dev);
int mesh_rmc_init(struct net_device *dev);
void mesh_mgmt_ies_add(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
void mesh_rmc_free(struct ieee80211_sub_if_data *sdata);
int mesh_rmc_init(struct ieee80211_sub_if_data *sdata);
void ieee80211s_init(void);
void ieee80211s_stop(void);
void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata);
/* Mesh paths */
int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev);
void mesh_path_start_discovery(struct net_device *dev);
struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev);
struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev);
int mesh_nexthop_lookup(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata);
struct mesh_path *mesh_path_lookup(u8 *dst,
struct ieee80211_sub_if_data *sdata);
struct mesh_path *mesh_path_lookup_by_idx(int idx,
struct ieee80211_sub_if_data *sdata);
void mesh_path_fix_nexthop(struct mesh_path *mpath, struct sta_info *next_hop);
void mesh_path_expire(struct net_device *dev);
void mesh_path_flush(struct net_device *dev);
void mesh_rx_path_sel_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
size_t len);
int mesh_path_add(u8 *dst, struct net_device *dev);
void mesh_path_expire(struct ieee80211_sub_if_data *sdata);
void mesh_path_flush(struct ieee80211_sub_if_data *sdata);
void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, size_t len);
int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata);
/* Mesh plinks */
void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev,
bool add);
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie,
struct net_device *dev);
void mesh_neighbour_update(u8 *hw_addr, u64 rates,
struct ieee80211_sub_if_data *sdata, bool add);
bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie);
void mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata);
void mesh_plink_broken(struct sta_info *sta);
void mesh_plink_deactivate(struct sta_info *sta);
int mesh_plink_open(struct sta_info *sta);
int mesh_plink_close(struct sta_info *sta);
void mesh_plink_block(struct sta_info *sta);
void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
size_t len, struct ieee80211_rx_status *rx_status);
void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, size_t len,
struct ieee80211_rx_status *rx_status);
/* Private interfaces */
/* Mesh tables */
struct mesh_table *mesh_table_alloc(int size_order);
void mesh_table_free(struct mesh_table *tbl, bool free_leafs);
struct mesh_table *mesh_table_grow(struct mesh_table *tbl);
u32 mesh_table_hash(u8 *addr, struct net_device *dev, struct mesh_table *tbl);
u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata,
struct mesh_table *tbl);
/* Mesh paths */
int mesh_path_error_tx(u8 *dest, __le32 dest_dsn, u8 *ra,
struct net_device *dev);
struct ieee80211_sub_if_data *sdata);
void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta);
void mesh_path_flush_pending(struct mesh_path *mpath);
void mesh_path_tx_pending(struct mesh_path *mpath);
int mesh_pathtbl_init(void);
void mesh_pathtbl_unregister(void);
int mesh_path_del(u8 *addr, struct net_device *dev);
int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata);
void mesh_path_timer(unsigned long data);
void mesh_path_flush_by_nexthop(struct sta_info *sta);
void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev);
void mesh_path_discard_frame(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata);
#ifdef CONFIG_MAC80211_MESH
extern int mesh_allocated;
......
net/mac80211/mesh_hwmp.c
View file @ f698d856
......@@ -82,9 +82,9 @@ enum mpath_frame_type {
static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
u8 *orig_addr, __le32 orig_dsn, u8 dst_flags, u8 *dst,
__le32 dst_dsn, u8 *da, u8 hop_count, u8 ttl, __le32 lifetime,
__le32 metric, __le32 preq_id, struct net_device *dev)
__le32 metric, __le32 preq_id, struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
struct ieee80211_mgmt *mgmt;
u8 *pos;
......@@ -103,7 +103,7 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, da, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = MESH_PATH_SEL_CATEGORY;
mgmt->u.action.u.mesh_action.action_code = action;
......@@ -149,7 +149,7 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
pos += ETH_ALEN;
memcpy(pos, &dst_dsn, 4);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
return 0;
}
......@@ -161,9 +161,9 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags,
* @ra: node this frame is addressed to
*/
int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra,
struct net_device *dev)
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
struct ieee80211_mgmt *mgmt;
u8 *pos;
......@@ -182,7 +182,7 @@ int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra,
IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, ra, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = MESH_PATH_SEL_CATEGORY;
mgmt->u.action.u.mesh_action.action_code = MPATH_PERR;
......@@ -198,7 +198,7 @@ int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra,
pos += ETH_ALEN;
memcpy(pos, &dst_dsn, 4);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
return 0;
}
......@@ -233,7 +233,7 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local,
/**
* hwmp_route_info_get - Update routing info to originator and transmitter
*
* @dev: local mesh interface
* @sdata: local mesh subif
* @mgmt: mesh management frame
* @hwmp_ie: hwmp information element (PREP or PREQ)
*
......@@ -246,11 +246,11 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local,
* Notes: this function is the only place (besides user-provided info) where
* path routing information is updated.
*/
static u32 hwmp_route_info_get(struct net_device *dev,
static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
u8 *hwmp_ie)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct mesh_path *mpath;
struct sta_info *sta;
bool fresh_info;
......@@ -301,14 +301,14 @@ static u32 hwmp_route_info_get(struct net_device *dev,
new_metric = MAX_METRIC;
exp_time = TU_TO_EXP_TIME(orig_lifetime);
if (memcmp(orig_addr, dev->dev_addr, ETH_ALEN) == 0) {
if (memcmp(orig_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) {
/* This MP is the originator, we are not interested in this
* frame, except for updating transmitter's path info.
*/
process = false;
fresh_info = false;
} else {
mpath = mesh_path_lookup(orig_addr, dev);
mpath = mesh_path_lookup(orig_addr, sdata);
if (mpath) {
spin_lock_bh(&mpath->state_lock);
if (mpath->flags & MESH_PATH_FIXED)
......@@ -324,8 +324,8 @@ static u32 hwmp_route_info_get(struct net_device *dev,
}
}
} else {
mesh_path_add(orig_addr, dev);
mpath = mesh_path_lookup(orig_addr, dev);
mesh_path_add(orig_addr, sdata);
mpath = mesh_path_lookup(orig_addr, sdata);
if (!mpath) {
rcu_read_unlock();
return 0;
......@@ -357,7 +357,7 @@ static u32 hwmp_route_info_get(struct net_device *dev,
else {
fresh_info = true;
mpath = mesh_path_lookup(ta, dev);
mpath = mesh_path_lookup(ta, sdata);
if (mpath) {
spin_lock_bh(&mpath->state_lock);
if ((mpath->flags & MESH_PATH_FIXED) ||
......@@ -365,8 +365,8 @@ static u32 hwmp_route_info_get(struct net_device *dev,
(last_hop_metric > mpath->metric)))
fresh_info = false;
} else {
mesh_path_add(ta, dev);
mpath = mesh_path_lookup(ta, dev);
mesh_path_add(ta, sdata);
mpath = mesh_path_lookup(ta, sdata);
if (!mpath) {
rcu_read_unlock();
return 0;
......@@ -392,10 +392,9 @@ static u32 hwmp_route_info_get(struct net_device *dev,
return process ? new_metric : 0;
}
static void hwmp_preq_frame_process(struct net_device *dev,
static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
u8 *preq_elem, u32 metric) {
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct mesh_path *mpath;
u8 *dst_addr, *orig_addr;
......@@ -411,7 +410,7 @@ static void hwmp_preq_frame_process(struct net_device *dev,
orig_dsn = PREQ_IE_ORIG_DSN(preq_elem);
dst_flags = PREQ_IE_DST_F(preq_elem);
if (memcmp(dst_addr, dev->dev_addr, ETH_ALEN) == 0) {
if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) {
forward = false;
reply = true;
metric = 0;
......@@ -423,7 +422,7 @@ static void hwmp_preq_frame_process(struct net_device *dev,
}
} else {
rcu_read_lock();
mpath = mesh_path_lookup(dst_addr, dev);
mpath = mesh_path_lookup(dst_addr, sdata);
if (mpath) {
if ((!(mpath->flags & MESH_PATH_DSN_VALID)) ||
DSN_LT(mpath->dsn, dst_dsn)) {
......@@ -451,7 +450,7 @@ static void hwmp_preq_frame_process(struct net_device *dev,
cpu_to_le32(dst_dsn), 0, orig_addr,
cpu_to_le32(orig_dsn), mgmt->sa, 0, ttl,
cpu_to_le32(lifetime), cpu_to_le32(metric),
0, dev);
0, sdata);
else
ifsta->mshstats.dropped_frames_ttl++;
}
......@@ -472,20 +471,19 @@ static void hwmp_preq_frame_process(struct net_device *dev,
hopcount = PREQ_IE_HOPCOUNT(preq_elem) + 1;
mesh_path_sel_frame_tx(MPATH_PREQ, flags, orig_addr,
cpu_to_le32(orig_dsn), dst_flags, dst_addr,
cpu_to_le32(dst_dsn), dev->broadcast,
cpu_to_le32(dst_dsn), sdata->dev->broadcast,
hopcount, ttl, cpu_to_le32(lifetime),
cpu_to_le32(metric), cpu_to_le32(preq_id),
dev);
sdata);
ifsta->mshstats.fwded_frames++;
}
}
static void hwmp_prep_frame_process(struct net_device *dev,
static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
u8 *prep_elem, u32 metric)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct mesh_path *mpath;
u8 *dst_addr, *orig_addr;
u8 ttl, hopcount, flags;
......@@ -499,7 +497,7 @@ static void hwmp_prep_frame_process(struct net_device *dev,
* replies
*/
dst_addr = PREP_IE_DST_ADDR(prep_elem);
if (memcmp(dst_addr, dev->dev_addr, ETH_ALEN) == 0)
if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0)
/* destination, no forwarding required */
return;
......@@ -510,7 +508,7 @@ static void hwmp_prep_frame_process(struct net_device *dev,
}
rcu_read_lock();
mpath = mesh_path_lookup(dst_addr, dev);
mpath = mesh_path_lookup(dst_addr, sdata);
if (mpath)
spin_lock_bh(&mpath->state_lock);
else
......@@ -533,7 +531,7 @@ static void hwmp_prep_frame_process(struct net_device *dev,
cpu_to_le32(orig_dsn), 0, dst_addr,
cpu_to_le32(dst_dsn), mpath->next_hop->addr, hopcount, ttl,
cpu_to_le32(lifetime), cpu_to_le32(metric),
0, dev);
0, sdata);
rcu_read_unlock();
sdata->u.sta.mshstats.fwded_frames++;
return;
......@@ -544,7 +542,7 @@ static void hwmp_prep_frame_process(struct net_device *dev,
return;
}
static void hwmp_perr_frame_process(struct net_device *dev,
static void hwmp_perr_frame_process(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, u8 *perr_elem)
{
struct mesh_path *mpath;
......@@ -555,7 +553,7 @@ static void hwmp_perr_frame_process(struct net_device *dev,
dst_addr = PERR_IE_DST_ADDR(perr_elem);
dst_dsn = PERR_IE_DST_DSN(perr_elem);
rcu_read_lock();
mpath = mesh_path_lookup(dst_addr, dev);
mpath = mesh_path_lookup(dst_addr, sdata);
if (mpath) {
spin_lock_bh(&mpath->state_lock);
if (mpath->flags & MESH_PATH_ACTIVE &&
......@@ -566,7 +564,7 @@ static void hwmp_perr_frame_process(struct net_device *dev,
mpath->dsn = dst_dsn;
spin_unlock_bh(&mpath->state_lock);
mesh_path_error_tx(dst_addr, cpu_to_le32(dst_dsn),
dev->broadcast, dev);
sdata->dev->broadcast, sdata);
} else
spin_unlock_bh(&mpath->state_lock);
}
......@@ -575,7 +573,7 @@ static void hwmp_perr_frame_process(struct net_device *dev,
void mesh_rx_path_sel_frame(struct net_device *dev,
void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len)
{
......@@ -592,25 +590,25 @@ void mesh_rx_path_sel_frame(struct net_device *dev,
if (!elems.preq || elems.preq_len != 37)
/* Right now we support just 1 destination and no AE */
return;
last_hop_metric = hwmp_route_info_get(dev, mgmt, elems.preq);
last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.preq);
if (!last_hop_metric)
return;
hwmp_preq_frame_process(dev, mgmt, elems.preq, last_hop_metric);
hwmp_preq_frame_process(sdata, mgmt, elems.preq, last_hop_metric);
break;
case MPATH_PREP:
if (!elems.prep || elems.prep_len != 31)
/* Right now we support no AE */
return;
last_hop_metric = hwmp_route_info_get(dev, mgmt, elems.prep);
last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.prep);
if (!last_hop_metric)
return;
hwmp_prep_frame_process(dev, mgmt, elems.prep, last_hop_metric);
hwmp_prep_frame_process(sdata, mgmt, elems.prep, last_hop_metric);
break;
case MPATH_PERR:
if (!elems.perr || elems.perr_len != 12)
/* Right now we support only one destination per PERR */
return;
hwmp_perr_frame_process(dev, mgmt, elems.perr);
hwmp_perr_frame_process(sdata, mgmt, elems.perr);
default:
return;
}
......@@ -628,8 +626,7 @@ void mesh_rx_path_sel_frame(struct net_device *dev,
*/
static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
{
struct ieee80211_sub_if_data *sdata =
IEEE80211_DEV_TO_SUB_IF(mpath->dev);
struct ieee80211_sub_if_data *sdata = mpath->sdata;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct mesh_preq_queue *preq_node;
......@@ -672,12 +669,10 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
/**
* mesh_path_start_discovery - launch a path discovery from the PREQ queue
*
* @dev: local mesh interface
* @sdata: local mesh subif
*/
void mesh_path_start_discovery(struct net_device *dev)
void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata =
IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct mesh_preq_queue *preq_node;
struct mesh_path *mpath;
......@@ -699,7 +694,7 @@ void mesh_path_start_discovery(struct net_device *dev)
spin_unlock(&ifsta->mesh_preq_queue_lock);
rcu_read_lock();
mpath = mesh_path_lookup(preq_node->dst, dev);
mpath = mesh_path_lookup(preq_node->dst, sdata);
if (!mpath)
goto enddiscovery;
......@@ -743,11 +738,11 @@ void mesh_path_start_discovery(struct net_device *dev)
dst_flags = MP_F_RF;
spin_unlock_bh(&mpath->state_lock);
mesh_path_sel_frame_tx(MPATH_PREQ, 0, dev->dev_addr,
mesh_path_sel_frame_tx(MPATH_PREQ, 0, sdata->dev->dev_addr,
cpu_to_le32(ifsta->dsn), dst_flags, mpath->dst,
cpu_to_le32(mpath->dsn), dev->broadcast, 0,
cpu_to_le32(mpath->dsn), sdata->dev->broadcast, 0,
ttl, cpu_to_le32(lifetime), 0,
cpu_to_le32(ifsta->preq_id++), dev);
cpu_to_le32(ifsta->preq_id++), sdata);
mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout);
enddiscovery:
......@@ -759,7 +754,7 @@ void mesh_path_start_discovery(struct net_device *dev)
* ieee80211s_lookup_nexthop - put the appropriate next hop on a mesh frame
*
* @skb: 802.11 frame to be sent
* @dev: network device the frame will be sent through
* @sdata: network subif the frame will be sent through
* @fwd_frame: true if this frame was originally from a different host
*
* Returns: 0 if the next hop was found. Nonzero otherwise. If no next hop is
......@@ -767,9 +762,9 @@ void mesh_path_start_discovery(struct net_device *dev)
* sent when the path is resolved. This means the caller must not free the skb
* in this case.
*/
int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
int mesh_nexthop_lookup(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct sk_buff *skb_to_free = NULL;
struct mesh_path *mpath;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
......@@ -777,11 +772,11 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
int err = 0;
rcu_read_lock();
mpath = mesh_path_lookup(dst_addr, dev);
mpath = mesh_path_lookup(dst_addr, sdata);
if (!mpath) {
mesh_path_add(dst_addr, dev);
mpath = mesh_path_lookup(dst_addr, dev);
mesh_path_add(dst_addr, sdata);
mpath = mesh_path_lookup(dst_addr, sdata);
if (!mpath) {
dev_kfree_skb(skb);
sdata->u.sta.mshstats.dropped_frames_no_route++;
......@@ -793,7 +788,8 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
if (mpath->flags & MESH_PATH_ACTIVE) {
if (time_after(jiffies, mpath->exp_time -
msecs_to_jiffies(sdata->u.sta.mshcfg.path_refresh_time))
&& !memcmp(dev->dev_addr, hdr->addr4, ETH_ALEN)
&& !memcmp(sdata->dev->dev_addr, hdr->addr4,
ETH_ALEN)
&& !(mpath->flags & MESH_PATH_RESOLVING)
&& !(mpath->flags & MESH_PATH_FIXED)) {
mesh_queue_preq(mpath,
......@@ -815,7 +811,7 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev)
skb_queue_tail(&mpath->frame_queue, skb);
if (skb_to_free)
mesh_path_discard_frame(skb_to_free, dev);
mesh_path_discard_frame(skb_to_free, sdata);
err = -ENOENT;
}
......@@ -835,7 +831,7 @@ void mesh_path_timer(unsigned long data)
if (!mpath)
goto endmpathtimer;
spin_lock_bh(&mpath->state_lock);
sdata = IEEE80211_DEV_TO_SUB_IF(mpath->dev);
sdata = mpath->sdata;
if (mpath->flags & MESH_PATH_RESOLVED ||
(!(mpath->flags & MESH_PATH_RESOLVING)))
mpath->flags &= ~(MESH_PATH_RESOLVING | MESH_PATH_RESOLVED);
......
net/mac80211/mesh_pathtbl.c
View file @ f698d856
......@@ -9,7 +9,6 @@
#include <linux/etherdevice.h>
#include <linux/list.h>
#include <linux/netdevice.h>
#include <linux/random.h>
#include <linux/spinlock.h>
#include <linux/string.h>
......@@ -62,13 +61,13 @@ void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta)
/**
* mesh_path_lookup - look up a path in the mesh path table
* @dst: hardware address (ETH_ALEN length) of destination
* @dev: local interface
* @sdata: local subif
*
* Returns: pointer to the mesh path structure, or NULL if not found
*
* Locking: must be called within a read rcu section.
*/
struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev)
struct mesh_path *mesh_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct hlist_node *n;
......@@ -78,10 +77,10 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev)
tbl = rcu_dereference(mesh_paths);
bucket = &tbl->hash_buckets[mesh_table_hash(dst, dev, tbl)];
bucket = &tbl->hash_buckets[mesh_table_hash(dst, sdata, tbl)];
hlist_for_each_entry_rcu(node, n, bucket, list) {
mpath = node->mpath;
if (mpath->dev == dev &&
if (mpath->sdata == sdata &&
memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
if (MPATH_EXPIRED(mpath)) {
spin_lock_bh(&mpath->state_lock);
......@@ -98,13 +97,13 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev)
/**
* mesh_path_lookup_by_idx - look up a path in the mesh path table by its index
* @idx: index
* @dev: local interface, or NULL for all entries
* @sdata: local subif, or NULL for all entries
*
* Returns: pointer to the mesh path structure, or NULL if not found.
*
* Locking: must be called within a read rcu section.
*/
struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev)
struct mesh_path *mesh_path_lookup_by_idx(int idx, struct ieee80211_sub_if_data *sdata)
{
struct mpath_node *node;
struct hlist_node *p;
......@@ -112,7 +111,7 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev)
int j = 0;
for_each_mesh_entry(mesh_paths, p, node, i) {
if (dev && node->mpath->dev != dev)
if (sdata && node->mpath->sdata != sdata)
continue;
if (j++ == idx) {
if (MPATH_EXPIRED(node->mpath)) {
......@@ -131,15 +130,14 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev)
/**
* mesh_path_add - allocate and add a new path to the mesh path table
* @addr: destination address of the path (ETH_ALEN length)
* @dev: local interface
* @sdata: local subif
*
* Returns: 0 on sucess
*
* State: the initial state of the new path is set to 0
*/
int mesh_path_add(u8 *dst, struct net_device *dev)
int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct mesh_path *mpath, *new_mpath;
struct mpath_node *node, *new_node;
struct hlist_head *bucket;
......@@ -148,7 +146,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
int err = 0;
u32 hash_idx;
if (memcmp(dst, dev->dev_addr, ETH_ALEN) == 0)
if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0)
/* never add ourselves as neighbours */
return -ENOTSUPP;
......@@ -169,7 +167,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
read_lock(&pathtbl_resize_lock);
memcpy(new_mpath->dst, dst, ETH_ALEN);
new_mpath->dev = dev;
new_mpath->sdata = sdata;
new_mpath->flags = 0;
skb_queue_head_init(&new_mpath->frame_queue);
new_node->mpath = new_mpath;
......@@ -179,7 +177,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
spin_lock_init(&new_mpath->state_lock);
init_timer(&new_mpath->timer);
hash_idx = mesh_table_hash(dst, dev, mesh_paths);
hash_idx = mesh_table_hash(dst, sdata, mesh_paths);
bucket = &mesh_paths->hash_buckets[hash_idx];
spin_lock(&mesh_paths->hashwlock[hash_idx]);
......@@ -187,7 +185,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev)
err = -EEXIST;
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
if (mpath->dev == dev && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
goto err_exists;
}
......@@ -241,7 +239,7 @@ void mesh_plink_broken(struct sta_info *sta)
struct mesh_path *mpath;
struct mpath_node *node;
struct hlist_node *p;
struct net_device *dev = sta->sdata->dev;
struct ieee80211_sub_if_data *sdata = sta->sdata;
int i;
rcu_read_lock();
......@@ -256,7 +254,7 @@ void mesh_plink_broken(struct sta_info *sta)
spin_unlock_bh(&mpath->state_lock);
mesh_path_error_tx(mpath->dst,
cpu_to_le32(mpath->dsn),
dev->broadcast, dev);
sdata->dev->broadcast, sdata);
} else
spin_unlock_bh(&mpath->state_lock);
}
......@@ -284,11 +282,11 @@ void mesh_path_flush_by_nexthop(struct sta_info *sta)
for_each_mesh_entry(mesh_paths, p, node, i) {
mpath = node->mpath;
if (mpath->next_hop == sta)
mesh_path_del(mpath->dst, mpath->dev);
mesh_path_del(mpath->dst, mpath->sdata);
}
}
void mesh_path_flush(struct net_device *dev)
void mesh_path_flush(struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct mpath_node *node;
......@@ -297,16 +295,15 @@ void mesh_path_flush(struct net_device *dev)
for_each_mesh_entry(mesh_paths, p, node, i) {
mpath = node->mpath;
if (mpath->dev == dev)
mesh_path_del(mpath->dst, mpath->dev);
if (mpath->sdata == sdata)
mesh_path_del(mpath->dst, mpath->sdata);
}
}
static void mesh_path_node_reclaim(struct rcu_head *rp)
{
struct mpath_node *node = container_of(rp, struct mpath_node, rcu);
struct ieee80211_sub_if_data *sdata =
IEEE80211_DEV_TO_SUB_IF(node->mpath->dev);
struct ieee80211_sub_if_data *sdata = node->mpath->sdata;
del_timer_sync(&node->mpath->timer);
atomic_dec(&sdata->u.sta.mpaths);
......@@ -318,11 +315,11 @@ static void mesh_path_node_reclaim(struct rcu_head *rp)
* mesh_path_del - delete a mesh path from the table
*
* @addr: dst address (ETH_ALEN length)
* @dev: local interface
* @sdata: local subif
*
* Returns: 0 if succesful
*/
int mesh_path_del(u8 *addr, struct net_device *dev)
int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct mpath_node *node;
......@@ -332,13 +329,13 @@ int mesh_path_del(u8 *addr, struct net_device *dev)
int err = 0;
read_lock(&pathtbl_resize_lock);
hash_idx = mesh_table_hash(addr, dev, mesh_paths);
hash_idx = mesh_table_hash(addr, sdata, mesh_paths);
bucket = &mesh_paths->hash_buckets[hash_idx];
spin_lock(&mesh_paths->hashwlock[hash_idx]);
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
if (mpath->dev == dev &&
if (mpath->sdata == sdata &&
memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
spin_lock_bh(&mpath->state_lock);
mpath->flags |= MESH_PATH_RESOLVING;
......@@ -378,29 +375,29 @@ void mesh_path_tx_pending(struct mesh_path *mpath)
* mesh_path_discard_frame - discard a frame whose path could not be resolved
*
* @skb: frame to discard
* @dev: network device the frame was to be sent through
* @sdata: network subif the frame was to be sent through
*
* If the frame was beign forwarded from another MP, a PERR frame will be sent
* to the precursor.
*
* Locking: the function must me called within a rcu_read_lock region
*/
void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev)
void mesh_path_discard_frame(struct sk_buff *skb,
struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct mesh_path *mpath;
u32 dsn = 0;
if (memcmp(hdr->addr4, dev->dev_addr, ETH_ALEN) != 0) {
if (memcmp(hdr->addr4, sdata->dev->dev_addr, ETH_ALEN) != 0) {
u8 *ra, *da;
da = hdr->addr3;
ra = hdr->addr2;
mpath = mesh_path_lookup(da, dev);
mpath = mesh_path_lookup(da, sdata);
if (mpath)
dsn = ++mpath->dsn;
mesh_path_error_tx(skb->data, cpu_to_le32(dsn), ra, dev);
mesh_path_error_tx(skb->data, cpu_to_le32(dsn), ra, sdata);
}
kfree_skb(skb);
......@@ -416,14 +413,11 @@ void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev)
*/
void mesh_path_flush_pending(struct mesh_path *mpath)
{
struct ieee80211_sub_if_data *sdata;
struct sk_buff *skb;
sdata = IEEE80211_DEV_TO_SUB_IF(mpath->dev);
while ((skb = skb_dequeue(&mpath->frame_queue)) &&
(mpath->flags & MESH_PATH_ACTIVE))
mesh_path_discard_frame(skb, mpath->dev);
mesh_path_discard_frame(skb, mpath->sdata);
}
/**
......@@ -472,7 +466,7 @@ static int mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl)
node = hlist_entry(p, struct mpath_node, list);
mpath = node->mpath;
new_node->mpath = mpath;
hash_idx = mesh_table_hash(mpath->dst, mpath->dev, newtbl);
hash_idx = mesh_table_hash(mpath->dst, mpath->sdata, newtbl);
hlist_add_head(&new_node->list,
&newtbl->hash_buckets[hash_idx]);
return 0;
......@@ -489,7 +483,7 @@ int mesh_pathtbl_init(void)
return 0;
}
void mesh_path_expire(struct net_device *dev)
void mesh_path_expire(struct ieee80211_sub_if_data *sdata)
{
struct mesh_path *mpath;
struct mpath_node *node;
......@@ -498,7 +492,7 @@ void mesh_path_expire(struct net_device *dev)
read_lock(&pathtbl_resize_lock);
for_each_mesh_entry(mesh_paths, p, node, i) {
if (node->mpath->dev != dev)
if (node->mpath->sdata != sdata)
continue;
mpath = node->mpath;
spin_lock_bh(&mpath->state_lock);
......@@ -507,7 +501,7 @@ void mesh_path_expire(struct net_device *dev)
time_after(jiffies,
mpath->exp_time + MESH_PATH_EXPIRE)) {
spin_unlock_bh(&mpath->state_lock);
mesh_path_del(mpath->dst, mpath->dev);
mesh_path_del(mpath->dst, mpath->sdata);
} else
spin_unlock_bh(&mpath->state_lock);
}
......
net/mac80211/mesh_plink.c
View file @ f698d856
......@@ -144,10 +144,10 @@ void mesh_plink_deactivate(struct sta_info *sta)
spin_unlock_bh(&sta->lock);
}
static int mesh_plink_frame_tx(struct net_device *dev,
static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata,
enum plink_frame_type action, u8 *da, __le16 llid, __le16 plid,
__le16 reason) {
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400);
struct ieee80211_mgmt *mgmt;
bool include_plid = false;
......@@ -166,7 +166,7 @@ static int mesh_plink_frame_tx(struct net_device *dev,
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
memcpy(mgmt->da, da, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
/* BSSID is left zeroed, wildcard value */
mgmt->u.action.category = PLINK_CATEGORY;
mgmt->u.action.u.plink_action.action_code = action;
......@@ -180,7 +180,7 @@ static int mesh_plink_frame_tx(struct net_device *dev,
/* two-byte status code followed by two-byte AID */
memset(pos, 0, 4);
}
mesh_mgmt_ies_add(skb, dev);
mesh_mgmt_ies_add(skb, sdata);
}
/* Add Peer Link Management element */
......@@ -217,15 +217,14 @@ static int mesh_plink_frame_tx(struct net_device *dev,
memcpy(pos, &reason, 2);
}
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
return 0;
}
void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev,
void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct ieee80211_sub_if_data *sdata,
bool peer_accepting_plinks)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
rcu_read_lock();
......@@ -257,7 +256,6 @@ static void mesh_plink_timer(unsigned long data)
{
struct sta_info *sta;
__le16 llid, plid, reason;
struct net_device *dev = NULL;
struct ieee80211_sub_if_data *sdata;
#ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG
DECLARE_MAC_BUF(mac);
......@@ -282,7 +280,6 @@ static void mesh_plink_timer(unsigned long data)
llid = sta->llid;
plid = sta->plid;
sdata = sta->sdata;
dev = sdata->dev;
switch (sta->plink_state) {
case PLINK_OPN_RCVD:
......@@ -299,7 +296,7 @@ static void mesh_plink_timer(unsigned long data)
++sta->plink_retries;
mod_plink_timer(sta, sta->plink_timeout);
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->addr, llid,
0, 0);
break;
}
......@@ -312,7 +309,7 @@ static void mesh_plink_timer(unsigned long data)
sta->plink_state = PLINK_HOLDING;
mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid,
reason);
break;
case PLINK_HOLDING:
......@@ -357,7 +354,7 @@ int mesh_plink_open(struct sta_info *sta)
mpl_dbg("Mesh plink: starting establishment with %s\n",
print_mac(mac, sta->addr));
return mesh_plink_frame_tx(sdata->dev, PLINK_OPEN,
return mesh_plink_frame_tx(sdata, PLINK_OPEN,
sta->addr, llid, 0, 0);
}
......@@ -403,15 +400,14 @@ int mesh_plink_close(struct sta_info *sta)
llid = sta->llid;
plid = sta->plid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(sta->sdata->dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sta->sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
return 0;
}
void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt,
size_t len, struct ieee80211_rx_status *rx_status)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee802_11_elems elems;
struct sta_info *sta;
......@@ -478,7 +474,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
/* Now we will figure out the appropriate event... */
event = PLINK_UNDEFINED;
if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, dev))) {
if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, sdata))) {
switch (ftype) {
case PLINK_OPEN:
event = OPN_RJCT;
......@@ -577,9 +573,9 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
sta->llid = llid;
mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata));
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->addr, llid,
0, 0);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr,
llid, plid, 0);
break;
default:
......@@ -604,7 +600,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
......@@ -613,7 +609,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
sta->plid = plid;
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
case CNF_ACPT:
......@@ -646,13 +642,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
case CNF_ACPT:
......@@ -685,7 +681,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
......@@ -695,7 +691,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
spin_unlock_bh(&sta->lock);
mpl_dbg("Mesh plink with %s ESTABLISHED\n",
print_mac(mac, sta->addr));
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
default:
......@@ -714,13 +710,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata));
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
case OPN_ACPT:
llid = sta->llid;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid,
plid, 0);
break;
default:
......@@ -743,7 +739,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt,
llid = sta->llid;
reason = sta->reason;
spin_unlock_bh(&sta->lock);
mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid,
mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid,
plid, reason);
break;
default:
......
net/mac80211/mlme.c
View file @ f698d856
......@@ -73,19 +73,19 @@
#define IEEE80211_MIN_AMPDU_BUF 0x8
#define IEEE80211_MAX_AMPDU_BUF 0x40
static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
u8 *ssid, size_t ssid_len);
static struct ieee80211_sta_bss *
ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len);
static void ieee80211_rx_bss_put(struct ieee80211_local *local,
struct ieee80211_sta_bss *bss);
static int ieee80211_sta_find_ibss(struct net_device *dev,
static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta);
static int ieee80211_sta_wep_configured(struct net_device *dev);
static int ieee80211_sta_start_scan(struct net_device *dev,
static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata);
static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *sdata,
u8 *ssid, size_t ssid_len);
static int ieee80211_sta_config_auth(struct net_device *dev,
static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta);
static void sta_rx_agg_session_timer_expired(unsigned long data);
......@@ -239,11 +239,10 @@ static int ecw2cw(int ecw)
}
static void ieee80211_sta_def_wmm_params(struct net_device *dev,
static void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
struct ieee80211_sta_bss *bss,
int ibss)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
int i, have_higher_than_11mbit = 0;
......@@ -281,11 +280,10 @@ static void ieee80211_sta_def_wmm_params(struct net_device *dev,
}
}
static void ieee80211_sta_wmm_params(struct net_device *dev,
static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
struct ieee80211_if_sta *ifsta,
u8 *wmm_param, size_t wmm_param_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_tx_queue_params params;
size_t left;
int count;
......@@ -349,14 +347,14 @@ static void ieee80211_sta_wmm_params(struct net_device *dev,
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
"cWmin=%d cWmax=%d txop=%d\n",
dev->name, queue, aci, acm, params.aifs, params.cw_min,
local->mdev->name, queue, aci, acm, params.aifs, params.cw_min,
params.cw_max, params.txop);
#endif
/* TODO: handle ACM (block TX, fallback to next lowest allowed
* AC for now) */
if (local->ops->conf_tx(local_to_hw(local), queue, &params)) {
printk(KERN_DEBUG "%s: failed to set TX queue "
"parameters for queue %d\n", dev->name, queue);
"parameters for queue %d\n", local->mdev->name, queue);
}
}
}
......@@ -475,7 +473,7 @@ int ieee80211_ht_addt_info_ie_to_ht_bss_info(
return 0;
}
static void ieee80211_sta_send_associnfo(struct net_device *dev,
static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
char *buf;
......@@ -520,17 +518,16 @@ static void ieee80211_sta_send_associnfo(struct net_device *dev,
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = len;
wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
kfree(buf);
}
static void ieee80211_set_associated(struct net_device *dev,
static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
bool assoc)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee80211_conf *conf = &local_to_hw(local)->conf;
union iwreq_data wrqu;
......@@ -544,7 +541,7 @@ static void ieee80211_set_associated(struct net_device *dev,
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return;
bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
bss = ieee80211_rx_bss_get(local, ifsta->bssid,
conf->channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
......@@ -568,12 +565,12 @@ static void ieee80211_set_associated(struct net_device *dev,
ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
ieee80211_sta_send_associnfo(dev, ifsta);
ieee80211_sta_send_associnfo(sdata, ifsta);
} else {
netif_carrier_off(dev);
ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid);
netif_carrier_off(sdata->dev);
ieee80211_sta_tear_down_BA_sessions(sdata, ifsta->bssid);
ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
changed |= ieee80211_reset_erp_info(dev);
changed |= ieee80211_reset_erp_info(sdata);
sdata->bss_conf.assoc_ht = 0;
sdata->bss_conf.ht_conf = NULL;
......@@ -588,27 +585,24 @@ static void ieee80211_set_associated(struct net_device *dev,
ieee80211_bss_info_change_notify(sdata, changed);
if (assoc)
netif_carrier_on(dev);
netif_carrier_on(sdata->dev);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
}
static void ieee80211_set_disassoc(struct net_device *dev,
static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta, int deauth)
{
if (deauth)
ifsta->auth_tries = 0;
ifsta->assoc_tries = 0;
ieee80211_set_associated(dev, ifsta, 0);
ieee80211_set_associated(sdata, ifsta, 0);
}
void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
void ieee80211_sta_tx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
int encrypt)
{
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
skb->dev = sdata->local->mdev;
skb_set_mac_header(skb, 0);
skb_set_network_header(skb, 0);
......@@ -621,12 +615,12 @@ void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
}
static void ieee80211_send_auth(struct net_device *dev,
static void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
int transaction, u8 *extra, size_t extra_len,
int encrypt)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
......@@ -634,7 +628,7 @@ static void ieee80211_send_auth(struct net_device *dev,
sizeof(*mgmt) + 6 + extra_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
"frame\n", dev->name);
"frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
......@@ -646,7 +640,7 @@ static void ieee80211_send_auth(struct net_device *dev,
if (encrypt)
mgmt->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg);
mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
......@@ -655,11 +649,11 @@ static void ieee80211_send_auth(struct net_device *dev,
if (extra)
memcpy(skb_put(skb, extra_len), extra, extra_len);
ieee80211_sta_tx(dev, skb, encrypt);
ieee80211_sta_tx(sdata, skb, encrypt);
}
static void ieee80211_authenticate(struct net_device *dev,
static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
DECLARE_MAC_BUF(mac);
......@@ -668,16 +662,16 @@ static void ieee80211_authenticate(struct net_device *dev,
if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
printk(KERN_DEBUG "%s: authentication with AP %s"
" timed out\n",
dev->name, print_mac(mac, ifsta->bssid));
sdata->dev->name, print_mac(mac, ifsta->bssid));
ifsta->state = IEEE80211_DISABLED;
return;
}
ifsta->state = IEEE80211_AUTHENTICATE;
printk(KERN_DEBUG "%s: authenticate with AP %s\n",
dev->name, print_mac(mac, ifsta->bssid));
sdata->dev->name, print_mac(mac, ifsta->bssid));
ieee80211_send_auth(dev, ifsta, 1, NULL, 0, 0);
ieee80211_send_auth(sdata, ifsta, 1, NULL, 0, 0);
mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
}
......@@ -703,10 +697,10 @@ static int ieee80211_compatible_rates(struct ieee80211_sta_bss *bss,
return count;
}
static void ieee80211_send_assoc(struct net_device *dev,
static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos, *ies;
......@@ -722,7 +716,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
ifsta->ssid_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for assoc "
"frame\n", dev->name);
"frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
......@@ -738,7 +732,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
}
bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
......@@ -766,7 +760,7 @@ static void ieee80211_send_assoc(struct net_device *dev,
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) {
......@@ -907,21 +901,21 @@ static void ieee80211_send_assoc(struct net_device *dev,
if (ifsta->assocreq_ies)
memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
static void ieee80211_send_deauth(struct net_device *dev,
static void ieee80211_send_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta, u16 reason)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for deauth "
"frame\n", dev->name);
"frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
......@@ -929,28 +923,28 @@ static void ieee80211_send_deauth(struct net_device *dev,
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_DEAUTH);
skb_put(skb, 2);
mgmt->u.deauth.reason_code = cpu_to_le16(reason);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
static void ieee80211_send_disassoc(struct net_device *dev,
static void ieee80211_send_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta, u16 reason)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc "
"frame\n", dev->name);
"frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
......@@ -958,21 +952,21 @@ static void ieee80211_send_disassoc(struct net_device *dev,
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_DISASSOC);
skb_put(skb, 2);
mgmt->u.disassoc.reason_code = cpu_to_le16(reason);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
static int ieee80211_privacy_mismatch(struct net_device *dev,
static int ieee80211_privacy_mismatch(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
int bss_privacy;
int wep_privacy;
......@@ -981,14 +975,14 @@ static int ieee80211_privacy_mismatch(struct net_device *dev,
if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
return 0;
bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (!bss)
return 0;
bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY);
wep_privacy = !!ieee80211_sta_wep_configured(dev);
wep_privacy = !!ieee80211_sta_wep_configured(sdata);
privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED);
ieee80211_rx_bss_put(local, bss);
......@@ -1000,7 +994,7 @@ static int ieee80211_privacy_mismatch(struct net_device *dev,
}
static void ieee80211_associate(struct net_device *dev,
static void ieee80211_associate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
DECLARE_MAC_BUF(mac);
......@@ -1009,31 +1003,31 @@ static void ieee80211_associate(struct net_device *dev,
if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
printk(KERN_DEBUG "%s: association with AP %s"
" timed out\n",
dev->name, print_mac(mac, ifsta->bssid));
sdata->dev->name, print_mac(mac, ifsta->bssid));
ifsta->state = IEEE80211_DISABLED;
return;
}
ifsta->state = IEEE80211_ASSOCIATE;
printk(KERN_DEBUG "%s: associate with AP %s\n",
dev->name, print_mac(mac, ifsta->bssid));
if (ieee80211_privacy_mismatch(dev, ifsta)) {
sdata->dev->name, print_mac(mac, ifsta->bssid));
if (ieee80211_privacy_mismatch(sdata, ifsta)) {
printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
"mixed-cell disabled - abort association\n", dev->name);
"mixed-cell disabled - abort association\n", sdata->dev->name);
ifsta->state = IEEE80211_DISABLED;
return;
}
ieee80211_send_assoc(dev, ifsta);
ieee80211_send_assoc(sdata, ifsta);
mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT);
}
static void ieee80211_associated(struct net_device *dev,
static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int disassoc;
DECLARE_MAC_BUF(mac);
......@@ -1050,7 +1044,7 @@ static void ieee80211_associated(struct net_device *dev,
sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
printk(KERN_DEBUG "%s: No STA entry for own AP %s\n",
dev->name, print_mac(mac, ifsta->bssid));
sdata->dev->name, print_mac(mac, ifsta->bssid));
disassoc = 1;
} else {
disassoc = 0;
......@@ -1060,11 +1054,11 @@ static void ieee80211_associated(struct net_device *dev,
printk(KERN_DEBUG "%s: No ProbeResp from "
"current AP %s - assume out of "
"range\n",
dev->name, print_mac(mac, ifsta->bssid));
sdata->dev->name, print_mac(mac, ifsta->bssid));
disassoc = 1;
sta_info_unlink(&sta);
} else
ieee80211_send_probe_req(dev, ifsta->bssid,
ieee80211_send_probe_req(sdata, ifsta->bssid,
local->scan_ssid,
local->scan_ssid_len);
ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL;
......@@ -1073,7 +1067,7 @@ static void ieee80211_associated(struct net_device *dev,
if (time_after(jiffies, ifsta->last_probe +
IEEE80211_PROBE_INTERVAL)) {
ifsta->last_probe = jiffies;
ieee80211_send_probe_req(dev, ifsta->bssid,
ieee80211_send_probe_req(sdata, ifsta->bssid,
ifsta->ssid,
ifsta->ssid_len);
}
......@@ -1087,7 +1081,7 @@ static void ieee80211_associated(struct net_device *dev,
if (disassoc) {
ifsta->state = IEEE80211_DISABLED;
ieee80211_set_associated(dev, ifsta, 0);
ieee80211_set_associated(sdata, ifsta, 0);
} else {
mod_timer(&ifsta->timer, jiffies +
IEEE80211_MONITORING_INTERVAL);
......@@ -1095,10 +1089,10 @@ static void ieee80211_associated(struct net_device *dev,
}
static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
u8 *ssid, size_t ssid_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
......@@ -1108,7 +1102,7 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
"request\n", dev->name);
"request\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
......@@ -1117,7 +1111,7 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
memset(mgmt, 0, 24);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_PROBE_REQ);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (dst) {
memcpy(mgmt->da, dst, ETH_ALEN);
memcpy(mgmt->bssid, dst, ETH_ALEN);
......@@ -1152,13 +1146,12 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
*pos = rate->bitrate / 5;
}
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
static int ieee80211_sta_wep_configured(struct net_device *dev)
static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (!sdata || !sdata->default_key ||
sdata->default_key->conf.alg != ALG_WEP)
return 0;
......@@ -1166,16 +1159,16 @@ static int ieee80211_sta_wep_configured(struct net_device *dev)
}
static void ieee80211_auth_completed(struct net_device *dev,
static void ieee80211_auth_completed(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
printk(KERN_DEBUG "%s: authenticated\n", dev->name);
printk(KERN_DEBUG "%s: authenticated\n", sdata->dev->name);
ifsta->flags |= IEEE80211_STA_AUTHENTICATED;
ieee80211_associate(dev, ifsta);
ieee80211_associate(sdata, ifsta);
}
static void ieee80211_auth_challenge(struct net_device *dev,
static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
......@@ -1187,17 +1180,16 @@ static void ieee80211_auth_challenge(struct net_device *dev,
ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
if (!elems.challenge)
return;
ieee80211_send_auth(dev, ifsta, 3, elems.challenge - 2,
ieee80211_send_auth(sdata, ifsta, 3, elems.challenge - 2,
elems.challenge_len + 2, 1);
}
static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid,
u8 dialog_token, u16 status, u16 policy,
u16 buf_size, u16 timeout)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u16 capab;
......@@ -1206,7 +1198,7 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer "
"for addba resp frame\n", dev->name);
"for addba resp frame\n", sdata->dev->name);
return;
}
......@@ -1214,9 +1206,9 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, da, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
else
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
......@@ -1235,17 +1227,16 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout);
mgmt->u.action.u.addba_resp.status = cpu_to_le16(status);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
return;
}
void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, const u8 *da,
u16 tid, u8 dialog_token, u16 start_seq_num,
u16 agg_size, u16 timeout)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
......@@ -1255,16 +1246,16 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer "
"for addba request frame\n", dev->name);
"for addba request frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, da, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
else
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
......@@ -1287,14 +1278,13 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
mgmt->u.action.u.addba_req.start_seq_num =
cpu_to_le16(start_seq_num << 4);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
static void ieee80211_sta_process_addba_request(struct net_device *dev,
static void ieee80211_sta_process_addba_request(struct ieee80211_local *local,
struct ieee80211_mgmt *mgmt,
size_t len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_hw *hw = &local->hw;
struct ieee80211_conf *conf = &hw->conf;
struct sta_info *sta;
......@@ -1426,16 +1416,15 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev,
spin_unlock_bh(&sta->lock);
end_no_lock:
ieee80211_send_addba_resp(sta->sdata->dev, sta->addr, tid,
ieee80211_send_addba_resp(sta->sdata, sta->addr, tid,
dialog_token, status, 1, buf_size, timeout);
rcu_read_unlock();
}
static void ieee80211_sta_process_addba_resp(struct net_device *dev,
static void ieee80211_sta_process_addba_resp(struct ieee80211_local *local,
struct ieee80211_mgmt *mgmt,
size_t len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_hw *hw = &local->hw;
struct sta_info *sta;
u16 capab;
......@@ -1497,11 +1486,10 @@ static void ieee80211_sta_process_addba_resp(struct net_device *dev,
rcu_read_unlock();
}
void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid,
u16 initiator, u16 reason_code)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
......@@ -1511,7 +1499,7 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer "
"for delba frame\n", dev->name);
"for delba frame\n", sdata->dev->name);
return;
}
......@@ -1519,9 +1507,9 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, da, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
else
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
......@@ -1537,12 +1525,12 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
mgmt->u.action.u.delba.params = cpu_to_le16(params);
mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn)
void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_bar *bar;
u16 bar_control = 0;
......@@ -1550,7 +1538,7 @@ void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn)
skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom);
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer for "
"bar frame\n", dev->name);
"bar frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
......@@ -1559,20 +1547,20 @@ void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn)
bar->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL |
IEEE80211_STYPE_BACK_REQ);
memcpy(bar->ra, ra, ETH_ALEN);
memcpy(bar->ta, dev->dev_addr, ETH_ALEN);
memcpy(bar->ta, sdata->dev->dev_addr, ETH_ALEN);
bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL;
bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA;
bar_control |= (u16)(tid << 12);
bar->control = cpu_to_le16(bar_control);
bar->start_seq_num = cpu_to_le16(ssn);
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid,
u16 initiator, u16 reason)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_hw *hw = &local->hw;
struct sta_info *sta;
int ret, i;
......@@ -1620,7 +1608,7 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
/* check if this is a self generated aggregation halt */
if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER)
ieee80211_send_delba(dev, ra, tid, 0, reason);
ieee80211_send_delba(sdata, ra, tid, 0, reason);
/* free the reordering buffer */
for (i = 0; i < sta->ampdu_mlme.tid_rx[tid]->buf_size; i++) {
......@@ -1641,10 +1629,10 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
}
static void ieee80211_sta_process_delba(struct net_device *dev,
static void ieee80211_sta_process_delba(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, size_t len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
u16 tid, params;
u16 initiator;
......@@ -1671,7 +1659,7 @@ static void ieee80211_sta_process_delba(struct net_device *dev,
#endif /* CONFIG_MAC80211_HT_DEBUG */
if (initiator == WLAN_BACK_INITIATOR)
ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid,
ieee80211_sta_stop_rx_ba_session(sdata, sta->addr, tid,
WLAN_BACK_INITIATOR, 0);
else { /* WLAN_BACK_RECIPIENT */
spin_lock_bh(&sta->lock);
......@@ -1758,31 +1746,31 @@ static void sta_rx_agg_session_timer_expired(unsigned long data)
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
#endif
ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr,
ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->addr,
(u16)*ptid, WLAN_BACK_TIMER,
WLAN_REASON_QSTA_TIMEOUT);
}
void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr)
void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
int i;
for (i = 0; i < STA_TID_NUM; i++) {
ieee80211_stop_tx_ba_session(&local->hw, addr, i,
WLAN_BACK_INITIATOR);
ieee80211_sta_stop_rx_ba_session(dev, addr, i,
ieee80211_sta_stop_rx_ba_session(sdata, addr, i,
WLAN_BACK_RECIPIENT,
WLAN_REASON_QSTA_LEAVE_QBSS);
}
}
static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
static void ieee80211_send_refuse_measurement_request(struct ieee80211_sub_if_data *sdata,
struct ieee80211_msrment_ie *request_ie,
const u8 *da, const u8 *bssid,
u8 dialog_token)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *msr_report;
......@@ -1791,7 +1779,7 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer for "
"measurement report frame\n", dev->name);
"measurement report frame\n", sdata->dev->name);
return;
}
......@@ -1799,7 +1787,7 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24);
memset(msr_report, 0, 24);
memcpy(msr_report->da, da, ETH_ALEN);
memcpy(msr_report->sa, dev->dev_addr, ETH_ALEN);
memcpy(msr_report->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(msr_report->bssid, bssid, ETH_ALEN);
msr_report->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
......@@ -1821,10 +1809,10 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED;
msr_report->u.action.u.measurement.msr_elem.type = request_ie->type;
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
static void ieee80211_sta_process_measurement_req(struct net_device *dev,
static void ieee80211_sta_process_measurement_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len)
{
......@@ -1835,19 +1823,18 @@ static void ieee80211_sta_process_measurement_req(struct net_device *dev,
* For now just refuse
* TODO: Answer basic measurement as unmeasured
*/
ieee80211_send_refuse_measurement_request(dev,
ieee80211_send_refuse_measurement_request(sdata,
&mgmt->u.action.u.measurement.msr_elem,
mgmt->sa, mgmt->bssid,
mgmt->u.action.u.measurement.dialog_token);
}
static void ieee80211_rx_mgmt_auth(struct net_device *dev,
static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
u16 auth_alg, auth_transaction, status_code;
DECLARE_MAC_BUF(mac);
......@@ -1879,7 +1866,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
*/
if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1)
return;
ieee80211_send_auth(dev, ifsta, 2, NULL, 0, 0);
ieee80211_send_auth(sdata, ifsta, 2, NULL, 0, 0);
}
if (auth_alg != ifsta->auth_alg ||
......@@ -1912,7 +1899,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
algs[pos] == 0xff)
continue;
if (algs[pos] == WLAN_AUTH_SHARED_KEY &&
!ieee80211_sta_wep_configured(dev))
!ieee80211_sta_wep_configured(sdata))
continue;
ifsta->auth_alg = algs[pos];
break;
......@@ -1924,19 +1911,19 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev,
switch (ifsta->auth_alg) {
case WLAN_AUTH_OPEN:
case WLAN_AUTH_LEAP:
ieee80211_auth_completed(dev, ifsta);
ieee80211_auth_completed(sdata, ifsta);
break;
case WLAN_AUTH_SHARED_KEY:
if (ifsta->auth_transaction == 4)
ieee80211_auth_completed(dev, ifsta);
ieee80211_auth_completed(sdata, ifsta);
else
ieee80211_auth_challenge(dev, ifsta, mgmt, len);
ieee80211_auth_challenge(sdata, ifsta, mgmt, len);
break;
}
}
static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
......@@ -1953,7 +1940,7 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
if (ifsta->flags & IEEE80211_STA_AUTHENTICATED)
printk(KERN_DEBUG "%s: deauthenticated\n", dev->name);
printk(KERN_DEBUG "%s: deauthenticated\n", sdata->dev->name);
if (ifsta->state == IEEE80211_AUTHENTICATE ||
ifsta->state == IEEE80211_ASSOCIATE ||
......@@ -1963,12 +1950,12 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
IEEE80211_RETRY_AUTH_INTERVAL);
}
ieee80211_set_disassoc(dev, ifsta, 1);
ieee80211_set_disassoc(sdata, ifsta, 1);
ifsta->flags &= ~IEEE80211_STA_AUTHENTICATED;
}
static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
......@@ -1985,7 +1972,7 @@ static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
if (ifsta->flags & IEEE80211_STA_ASSOCIATED)
printk(KERN_DEBUG "%s: disassociated\n", dev->name);
printk(KERN_DEBUG "%s: disassociated\n", sdata->dev->name);
if (ifsta->state == IEEE80211_ASSOCIATED) {
ifsta->state = IEEE80211_ASSOCIATE;
......@@ -1993,7 +1980,7 @@ static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
IEEE80211_RETRY_AUTH_INTERVAL);
}
ieee80211_set_disassoc(dev, ifsta, 0);
ieee80211_set_disassoc(sdata, ifsta, 0);
}
......@@ -2004,7 +1991,6 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
int reassoc)
{
struct ieee80211_local *local = sdata->local;
struct net_device *dev = sdata->dev;
struct ieee80211_supported_band *sband;
struct sta_info *sta;
u64 rates, basic_rates;
......@@ -2034,12 +2020,12 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x "
"status=%d aid=%d)\n",
dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
sdata->dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
if (status_code != WLAN_STATUS_SUCCESS) {
printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
dev->name, status_code);
sdata->dev->name, status_code);
/* if this was a reassociation, ensure we try a "full"
* association next time. This works around some broken APs
* which do not correctly reject reassociation requests. */
......@@ -2049,7 +2035,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not "
"set\n", dev->name, aid);
"set\n", sdata->dev->name, aid);
aid &= ~(BIT(15) | BIT(14));
pos = mgmt->u.assoc_resp.variable;
......@@ -2057,11 +2043,11 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
if (!elems.supp_rates) {
printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n",
dev->name);
sdata->dev->name);
return;
}
printk(KERN_DEBUG "%s: associated\n", dev->name);
printk(KERN_DEBUG "%s: associated\n", sdata->dev->name);
ifsta->aid = aid;
ifsta->ap_capab = capab_info;
......@@ -2082,11 +2068,11 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
sta = sta_info_alloc(sdata, ifsta->bssid, GFP_ATOMIC);
if (!sta) {
printk(KERN_DEBUG "%s: failed to alloc STA entry for"
" the AP\n", dev->name);
" the AP\n", sdata->dev->name);
rcu_read_unlock();
return;
}
bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
......@@ -2099,7 +2085,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
err = sta_info_insert(sta);
if (err) {
printk(KERN_DEBUG "%s: failed to insert STA entry for"
" the AP (error %d)\n", dev->name, err);
" the AP (error %d)\n", sdata->dev->name, err);
rcu_read_unlock();
return;
}
......@@ -2179,7 +2165,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
if (elems.wmm_param) {
set_sta_flags(sta, WLAN_STA_WME);
rcu_read_unlock();
ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
} else
rcu_read_unlock();
......@@ -2188,17 +2174,16 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
* ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
bss_conf->assoc_capability = capab_info;
ieee80211_set_associated(dev, ifsta, 1);
ieee80211_set_associated(sdata, ifsta, 1);
ieee80211_associated(dev, ifsta);
ieee80211_associated(sdata, ifsta);
}
/* Caller must hold local->sta_bss_lock */
static void __ieee80211_rx_bss_hash_add(struct net_device *dev,
static void __ieee80211_rx_bss_hash_add(struct ieee80211_local *local,
struct ieee80211_sta_bss *bss)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
u8 hash_idx;
if (bss_mesh_cfg(bss))
......@@ -2234,10 +2219,10 @@ static void __ieee80211_rx_bss_hash_del(struct ieee80211_local *local,
static struct ieee80211_sta_bss *
ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq,
ieee80211_rx_bss_add(struct ieee80211_sub_if_data *sdata, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
......@@ -2255,16 +2240,15 @@ ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq,
spin_lock_bh(&local->sta_bss_lock);
/* TODO: order by RSSI? */
list_add_tail(&bss->list, &local->sta_bss_list);
__ieee80211_rx_bss_hash_add(dev, bss);
__ieee80211_rx_bss_hash_add(local, bss);
spin_unlock_bh(&local->sta_bss_lock);
return bss;
}
static struct ieee80211_sta_bss *
ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
spin_lock_bh(&local->sta_bss_lock);
......@@ -2286,10 +2270,9 @@ ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
#ifdef CONFIG_MAC80211_MESH
static struct ieee80211_sta_bss *
ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
ieee80211_rx_mesh_bss_get(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
u8 *mesh_cfg, int freq)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
spin_lock_bh(&local->sta_bss_lock);
......@@ -2311,10 +2294,9 @@ ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
}
static struct ieee80211_sta_bss *
ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
ieee80211_rx_mesh_bss_add(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
u8 *mesh_cfg, int mesh_config_len, int freq)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
if (mesh_config_len != MESH_CFG_LEN)
......@@ -2348,7 +2330,7 @@ ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
spin_lock_bh(&local->sta_bss_lock);
/* TODO: order by RSSI? */
list_add_tail(&bss->list, &local->sta_bss_list);
__ieee80211_rx_bss_hash_add(dev, bss);
__ieee80211_rx_bss_hash_add(local, bss);
spin_unlock_bh(&local->sta_bss_lock);
return bss;
}
......@@ -2399,23 +2381,20 @@ void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local)
}
static int ieee80211_sta_join_ibss(struct net_device *dev,
static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_sta_bss *bss)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
int res, rates, i, j;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos;
struct ieee80211_sub_if_data *sdata;
struct ieee80211_supported_band *sband;
union iwreq_data wrqu;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
/* Remove possible STA entries from other IBSS networks. */
sta_info_flush_delayed(sdata);
......@@ -2433,7 +2412,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
sdata->drop_unencrypted = bss->capability &
WLAN_CAPABILITY_PRIVACY ? 1 : 0;
res = ieee80211_set_freq(dev, bss->freq);
res = ieee80211_set_freq(sdata, bss->freq);
if (res)
return res;
......@@ -2449,7 +2428,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_PROBE_RESP);
memset(mgmt->da, 0xff, ETH_ALEN);
memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->u.beacon.beacon_int =
cpu_to_le16(local->hw.conf.beacon_int);
......@@ -2506,14 +2485,14 @@ static int ieee80211_sta_join_ibss(struct net_device *dev,
}
ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates;
ieee80211_sta_def_wmm_params(dev, bss, 1);
ieee80211_sta_def_wmm_params(sdata, bss, 1);
ifsta->state = IEEE80211_IBSS_JOINED;
mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
memset(&wrqu, 0, sizeof(wrqu));
memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN);
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
return res;
}
......@@ -2555,35 +2534,34 @@ u64 ieee80211_sta_get_rates(struct ieee80211_local *local,
}
static void ieee80211_rx_bss_info(struct net_device *dev,
static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status,
struct ieee802_11_elems *elems,
int beacon)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
int freq, clen;
struct ieee80211_sta_bss *bss;
struct sta_info *sta;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
u64 beacon_timestamp, rx_timestamp;
struct ieee80211_channel *channel;
DECLARE_MAC_BUF(mac);
DECLARE_MAC_BUF(mac2);
if (!beacon && memcmp(mgmt->da, dev->dev_addr, ETH_ALEN))
if (!beacon && memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN))
return; /* ignore ProbeResp to foreign address */
beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp);
if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id &&
elems->mesh_config && mesh_matches_local(elems, dev)) {
elems->mesh_config && mesh_matches_local(elems, sdata)) {
u64 rates = ieee80211_sta_get_rates(local, elems,
rx_status->band);
mesh_neighbour_update(mgmt->sa, rates, dev,
mesh_peer_accepts_plinks(elems, dev));
mesh_neighbour_update(mgmt->sa, rates, sdata,
mesh_peer_accepts_plinks(elems));
}
rcu_read_lock();
......@@ -2620,21 +2598,21 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
#ifdef CONFIG_MAC80211_MESH
if (elems->mesh_config)
bss = ieee80211_rx_mesh_bss_get(dev, elems->mesh_id,
bss = ieee80211_rx_mesh_bss_get(local, elems->mesh_id,
elems->mesh_id_len, elems->mesh_config, freq);
else
#endif
bss = ieee80211_rx_bss_get(dev, mgmt->bssid, freq,
bss = ieee80211_rx_bss_get(local, mgmt->bssid, freq,
elems->ssid, elems->ssid_len);
if (!bss) {
#ifdef CONFIG_MAC80211_MESH
if (elems->mesh_config)
bss = ieee80211_rx_mesh_bss_add(dev, elems->mesh_id,
bss = ieee80211_rx_mesh_bss_add(local, elems->mesh_id,
elems->mesh_id_len, elems->mesh_config,
elems->mesh_config_len, freq);
else
#endif
bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq,
bss = ieee80211_rx_bss_add(sdata, mgmt->bssid, freq,
elems->ssid, elems->ssid_len);
if (!bss)
return;
......@@ -2871,10 +2849,10 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
#ifndef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: beacon TSF higher than "
"local TSF - IBSS merge with BSSID %s\n",
dev->name, print_mac(mac, mgmt->bssid));
sdata->dev->name, print_mac(mac, mgmt->bssid));
#endif
ieee80211_sta_join_ibss(dev, &sdata->u.sta, bss);
ieee80211_ibss_add_sta(dev, NULL,
ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss);
ieee80211_ibss_add_sta(sdata, NULL,
mgmt->bssid, mgmt->sa,
BIT(rx_status->rate_idx));
}
......@@ -2884,7 +2862,7 @@ static void ieee80211_rx_bss_info(struct net_device *dev,
}
static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
......@@ -2899,20 +2877,19 @@ static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
&elems);
ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 0);
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 0);
}
static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
size_t baselen;
struct ieee802_11_elems elems;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_conf *conf = &local->hw.conf;
u32 changed = 0;
......@@ -2923,9 +2900,8 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems);
ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 1);
ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 1);
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return;
ifsta = &sdata->u.sta;
......@@ -2934,7 +2910,7 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
return;
ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
/* Do not send changes to driver if we are scanning. This removes
......@@ -2966,14 +2942,13 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
}
static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
int tx_last_beacon;
struct sk_buff *skb;
struct ieee80211_mgmt *resp;
......@@ -2997,7 +2972,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID="
"%s (tx_last_beacon=%d)\n",
dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
sdata->dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
print_mac(mac3, mgmt->bssid), tx_last_beacon);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
......@@ -3015,7 +2990,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
"from %s\n",
dev->name, print_mac(mac, mgmt->sa));
sdata->dev->name, print_mac(mac, mgmt->sa));
#endif
return;
}
......@@ -3035,19 +3010,18 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
memcpy(resp->da, mgmt->sa, ETH_ALEN);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n",
dev->name, print_mac(mac, resp->da));
sdata->dev->name, print_mac(mac, resp->da));
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
ieee80211_sta_tx(dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
static void ieee80211_rx_mgmt_action(struct net_device *dev,
static void ieee80211_rx_mgmt_action(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
if (len < IEEE80211_MIN_ACTION_SIZE)
return;
......@@ -3061,7 +3035,7 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev,
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.measurement)))
break;
ieee80211_sta_process_measurement_req(dev, mgmt, len);
ieee80211_sta_process_measurement_req(sdata, mgmt, len);
break;
}
break;
......@@ -3071,38 +3045,37 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev,
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.addba_req)))
break;
ieee80211_sta_process_addba_request(dev, mgmt, len);
ieee80211_sta_process_addba_request(local, mgmt, len);
break;
case WLAN_ACTION_ADDBA_RESP:
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.addba_resp)))
break;
ieee80211_sta_process_addba_resp(dev, mgmt, len);
ieee80211_sta_process_addba_resp(local, mgmt, len);
break;
case WLAN_ACTION_DELBA:
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.delba)))
break;
ieee80211_sta_process_delba(dev, mgmt, len);
ieee80211_sta_process_delba(sdata, mgmt, len);
break;
}
break;
case PLINK_CATEGORY:
if (ieee80211_vif_is_mesh(&sdata->vif))
mesh_rx_plink_frame(dev, mgmt, len, rx_status);
mesh_rx_plink_frame(sdata, mgmt, len, rx_status);
break;
case MESH_PATH_SEL_CATEGORY:
if (ieee80211_vif_is_mesh(&sdata->vif))
mesh_rx_path_sel_frame(dev, mgmt, len);
mesh_rx_path_sel_frame(sdata, mgmt, len);
break;
}
}
void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata;
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta;
struct ieee80211_mgmt *mgmt;
u16 fc;
......@@ -3110,7 +3083,6 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
if (skb->len < 24)
goto fail;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
mgmt = (struct ieee80211_mgmt *) skb->data;
......@@ -3137,16 +3109,14 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
}
static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
struct ieee80211_rx_status *rx_status;
struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
struct ieee80211_mgmt *mgmt;
u16 fc;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
rx_status = (struct ieee80211_rx_status *) skb->cb;
......@@ -3155,17 +3125,17 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_PROBE_REQ:
ieee80211_rx_mgmt_probe_req(dev, ifsta, mgmt, skb->len,
ieee80211_rx_mgmt_probe_req(sdata, ifsta, mgmt, skb->len,
rx_status);
break;
case IEEE80211_STYPE_PROBE_RESP:
ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
break;
case IEEE80211_STYPE_BEACON:
ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status);
break;
case IEEE80211_STYPE_AUTH:
ieee80211_rx_mgmt_auth(dev, ifsta, mgmt, skb->len);
ieee80211_rx_mgmt_auth(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_ASSOC_RESP:
ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 0);
......@@ -3174,13 +3144,13 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 1);
break;
case IEEE80211_STYPE_DEAUTH:
ieee80211_rx_mgmt_deauth(dev, ifsta, mgmt, skb->len);
ieee80211_rx_mgmt_deauth(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_DISASSOC:
ieee80211_rx_mgmt_disassoc(dev, ifsta, mgmt, skb->len);
ieee80211_rx_mgmt_disassoc(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_ACTION:
ieee80211_rx_mgmt_action(dev, ifsta, mgmt, skb->len, rx_status);
ieee80211_rx_mgmt_action(sdata, ifsta, mgmt, skb->len, rx_status);
break;
}
......@@ -3189,7 +3159,7 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
ieee80211_rx_result
ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
ieee80211_sta_rx_scan(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status)
{
struct ieee80211_mgmt *mgmt;
......@@ -3208,13 +3178,13 @@ ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
return RX_DROP_MONITOR;
if (ieee80211_is_probe_resp(fc)) {
ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
dev_kfree_skb(skb);
return RX_QUEUED;
}
if (ieee80211_is_beacon(fc)) {
ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status);
dev_kfree_skb(skb);
return RX_QUEUED;
}
......@@ -3223,12 +3193,11 @@ ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
}
static int ieee80211_sta_active_ibss(struct net_device *dev)
static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
int active = 0;
struct sta_info *sta;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
rcu_read_lock();
......@@ -3247,9 +3216,9 @@ static int ieee80211_sta_active_ibss(struct net_device *dev)
}
static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time)
static void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, unsigned long exp_time)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
LIST_HEAD(tmp_list);
DECLARE_MAC_BUF(mac);
......@@ -3260,7 +3229,7 @@ static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time)
if (time_after(jiffies, sta->last_rx + exp_time)) {
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: expiring inactive STA %s\n",
dev->name, print_mac(mac, sta->addr));
sdata->dev->name, print_mac(mac, sta->addr));
#endif
__sta_info_unlink(&sta);
if (sta)
......@@ -3273,30 +3242,29 @@ static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time)
}
static void ieee80211_sta_merge_ibss(struct net_device *dev,
static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
ieee80211_sta_expire(dev, IEEE80211_IBSS_INACTIVITY_LIMIT);
if (ieee80211_sta_active_ibss(dev))
ieee80211_sta_expire(sdata, IEEE80211_IBSS_INACTIVITY_LIMIT);
if (ieee80211_sta_active_ibss(sdata))
return;
printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
"IBSS networks with same SSID (merge)\n", dev->name);
ieee80211_sta_req_scan(dev, ifsta->ssid, ifsta->ssid_len);
"IBSS networks with same SSID (merge)\n", sdata->dev->name);
ieee80211_sta_req_scan(sdata, ifsta->ssid, ifsta->ssid_len);
}
#ifdef CONFIG_MAC80211_MESH
static void ieee80211_mesh_housekeeping(struct net_device *dev,
static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
bool free_plinks;
ieee80211_sta_expire(dev, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
mesh_path_expire(dev);
ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
mesh_path_expire(sdata);
free_plinks = mesh_plink_availables(sdata);
if (free_plinks != sdata->u.sta.accepting_plinks)
......@@ -3307,10 +3275,9 @@ static void ieee80211_mesh_housekeeping(struct net_device *dev,
}
void ieee80211_start_mesh(struct net_device *dev)
void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_sta *ifsta;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
ifsta->state = IEEE80211_MESH_UP;
ieee80211_sta_timer((unsigned long)sdata);
......@@ -3324,7 +3291,7 @@ void ieee80211_sta_timer(unsigned long data)
struct ieee80211_sub_if_data *sdata =
(struct ieee80211_sub_if_data *) data;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct ieee80211_local *local = wdev_priv(&sdata->wdev);
struct ieee80211_local *local = sdata->local;
set_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
queue_work(local->hw.workqueue, &ifsta->work);
......@@ -3334,12 +3301,11 @@ void ieee80211_sta_work(struct work_struct *work)
{
struct ieee80211_sub_if_data *sdata =
container_of(work, struct ieee80211_sub_if_data, u.sta.work);
struct net_device *dev = sdata->dev;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta;
struct sk_buff *skb;
if (!netif_running(dev))
if (!netif_running(sdata->dev))
return;
if (local->sta_sw_scanning || local->sta_hw_scanning)
......@@ -3352,27 +3318,27 @@ void ieee80211_sta_work(struct work_struct *work)
ifsta = &sdata->u.sta;
while ((skb = skb_dequeue(&ifsta->skb_queue)))
ieee80211_sta_rx_queued_mgmt(dev, skb);
ieee80211_sta_rx_queued_mgmt(sdata, skb);
#ifdef CONFIG_MAC80211_MESH
if (ifsta->preq_queue_len &&
time_after(jiffies,
ifsta->last_preq + msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval)))
mesh_path_start_discovery(dev);
mesh_path_start_discovery(sdata);
#endif
if (ifsta->state != IEEE80211_AUTHENTICATE &&
ifsta->state != IEEE80211_ASSOCIATE &&
test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) {
if (ifsta->scan_ssid_len)
ieee80211_sta_start_scan(dev, ifsta->scan_ssid, ifsta->scan_ssid_len);
ieee80211_sta_start_scan(sdata, ifsta->scan_ssid, ifsta->scan_ssid_len);
else
ieee80211_sta_start_scan(dev, NULL, 0);
ieee80211_sta_start_scan(sdata, NULL, 0);
return;
}
if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) {
if (ieee80211_sta_config_auth(dev, ifsta))
if (ieee80211_sta_config_auth(sdata, ifsta))
return;
clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
} else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request))
......@@ -3382,23 +3348,23 @@ void ieee80211_sta_work(struct work_struct *work)
case IEEE80211_DISABLED:
break;
case IEEE80211_AUTHENTICATE:
ieee80211_authenticate(dev, ifsta);
ieee80211_authenticate(sdata, ifsta);
break;
case IEEE80211_ASSOCIATE:
ieee80211_associate(dev, ifsta);
ieee80211_associate(sdata, ifsta);
break;
case IEEE80211_ASSOCIATED:
ieee80211_associated(dev, ifsta);
ieee80211_associated(sdata, ifsta);
break;
case IEEE80211_IBSS_SEARCH:
ieee80211_sta_find_ibss(dev, ifsta);
ieee80211_sta_find_ibss(sdata, ifsta);
break;
case IEEE80211_IBSS_JOINED:
ieee80211_sta_merge_ibss(dev, ifsta);
ieee80211_sta_merge_ibss(sdata, ifsta);
break;
#ifdef CONFIG_MAC80211_MESH
case IEEE80211_MESH_UP:
ieee80211_mesh_housekeeping(dev, ifsta);
ieee80211_mesh_housekeeping(sdata, ifsta);
break;
#endif
default:
......@@ -3406,20 +3372,20 @@ void ieee80211_sta_work(struct work_struct *work)
break;
}
if (ieee80211_privacy_mismatch(dev, ifsta)) {
if (ieee80211_privacy_mismatch(sdata, ifsta)) {
printk(KERN_DEBUG "%s: privacy configuration mismatch and "
"mixed-cell disabled - disassociate\n", dev->name);
"mixed-cell disabled - disassociate\n", sdata->dev->name);
ieee80211_send_disassoc(dev, ifsta, WLAN_REASON_UNSPECIFIED);
ieee80211_set_disassoc(dev, ifsta, 0);
ieee80211_send_disassoc(sdata, ifsta, WLAN_REASON_UNSPECIFIED);
ieee80211_set_disassoc(sdata, ifsta, 0);
}
}
static void ieee80211_sta_reset_auth(struct net_device *dev,
static void ieee80211_sta_reset_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
if (local->ops->reset_tsf) {
/* Reset own TSF to allow time synchronization work. */
......@@ -3440,15 +3406,14 @@ static void ieee80211_sta_reset_auth(struct net_device *dev,
ifsta->auth_transaction = -1;
ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
ifsta->auth_tries = ifsta->assoc_tries = 0;
netif_carrier_off(dev);
netif_carrier_off(sdata->dev);
}
void ieee80211_sta_req_auth(struct net_device *dev,
void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return;
......@@ -3492,11 +3457,10 @@ static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta,
return 0;
}
static int ieee80211_sta_config_auth(struct net_device *dev,
static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss, *selected = NULL;
int top_rssi = 0, freq;
......@@ -3535,22 +3499,22 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
spin_unlock_bh(&local->sta_bss_lock);
if (selected) {
ieee80211_set_freq(dev, selected->freq);
ieee80211_set_freq(sdata, selected->freq);
if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
ieee80211_sta_set_ssid(dev, selected->ssid,
ieee80211_sta_set_ssid(sdata, selected->ssid,
selected->ssid_len);
ieee80211_sta_set_bssid(dev, selected->bssid);
ieee80211_sta_def_wmm_params(dev, selected, 0);
ieee80211_sta_set_bssid(sdata, selected->bssid);
ieee80211_sta_def_wmm_params(sdata, selected, 0);
ieee80211_rx_bss_put(local, selected);
ifsta->state = IEEE80211_AUTHENTICATE;
ieee80211_sta_reset_auth(dev, ifsta);
ieee80211_sta_reset_auth(sdata, ifsta);
return 0;
} else {
if (ifsta->state != IEEE80211_AUTHENTICATE) {
if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL)
ieee80211_sta_start_scan(dev, NULL, 0);
ieee80211_sta_start_scan(sdata, NULL, 0);
else
ieee80211_sta_start_scan(dev, ifsta->ssid,
ieee80211_sta_start_scan(sdata, ifsta->ssid,
ifsta->ssid_len);
ifsta->state = IEEE80211_AUTHENTICATE;
set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
......@@ -3561,12 +3525,11 @@ static int ieee80211_sta_config_auth(struct net_device *dev,
}
static int ieee80211_sta_create_ibss(struct net_device *dev,
static int ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_supported_band *sband;
u8 bssid[ETH_ALEN], *pos;
int i;
......@@ -3582,15 +3545,15 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
* random number generator get different BSSID. */
get_random_bytes(bssid, ETH_ALEN);
for (i = 0; i < ETH_ALEN; i++)
bssid[i] ^= dev->dev_addr[i];
bssid[i] ^= sdata->dev->dev_addr[i];
bssid[0] &= ~0x01;
bssid[0] |= 0x02;
#endif
printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n",
dev->name, print_mac(mac, bssid));
sdata->dev->name, print_mac(mac, bssid));
bss = ieee80211_rx_bss_add(dev, bssid,
bss = ieee80211_rx_bss_add(sdata, bssid,
local->hw.conf.channel->center_freq,
sdata->u.sta.ssid, sdata->u.sta.ssid_len);
if (!bss)
......@@ -3617,16 +3580,16 @@ static int ieee80211_sta_create_ibss(struct net_device *dev,
*pos++ = (u8) (rate / 5);
}
ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
ieee80211_rx_bss_put(local, bss);
return ret;
}
static int ieee80211_sta_find_ibss(struct net_device *dev,
static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
int found = 0;
u8 bssid[ETH_ALEN];
......@@ -3637,10 +3600,10 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
if (ifsta->ssid_len == 0)
return -EINVAL;
active_ibss = ieee80211_sta_active_ibss(dev);
active_ibss = ieee80211_sta_active_ibss(sdata);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n",
dev->name, active_ibss);
sdata->dev->name, active_ibss);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
spin_lock_bh(&local->sta_bss_lock);
list_for_each_entry(bss, &local->sta_bss_list, list) {
......@@ -3675,15 +3638,15 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
else
search_freq = local->hw.conf.channel->center_freq;
bss = ieee80211_rx_bss_get(dev, bssid, search_freq,
bss = ieee80211_rx_bss_get(local, bssid, search_freq,
ifsta->ssid, ifsta->ssid_len);
if (!bss)
goto dont_join;
printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
" based on configured SSID\n",
dev->name, print_mac(mac, bssid));
ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
sdata->dev->name, print_mac(mac, bssid));
ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
ieee80211_rx_bss_put(local, bss);
return ret;
}
......@@ -3695,14 +3658,14 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
/* Selected IBSS not found in current scan results - try to scan */
if (ifsta->state == IEEE80211_IBSS_JOINED &&
!ieee80211_sta_active_ibss(dev)) {
!ieee80211_sta_active_ibss(sdata)) {
mod_timer(&ifsta->timer, jiffies +
IEEE80211_IBSS_MERGE_INTERVAL);
} else if (time_after(jiffies, local->last_scan_completed +
IEEE80211_SCAN_INTERVAL)) {
printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
"join\n", dev->name);
return ieee80211_sta_req_scan(dev, ifsta->ssid,
"join\n", sdata->dev->name);
return ieee80211_sta_req_scan(sdata, ifsta->ssid,
ifsta->ssid_len);
} else if (ifsta->state != IEEE80211_IBSS_JOINED) {
int interval = IEEE80211_SCAN_INTERVAL;
......@@ -3712,10 +3675,10 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) &&
(!(local->oper_channel->flags &
IEEE80211_CHAN_NO_IBSS)))
return ieee80211_sta_create_ibss(dev, ifsta);
return ieee80211_sta_create_ibss(sdata, ifsta);
if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) {
printk(KERN_DEBUG "%s: IBSS not allowed on"
" %d MHz\n", dev->name,
" %d MHz\n", sdata->dev->name,
local->hw.conf.channel->center_freq);
}
......@@ -3733,9 +3696,8 @@ static int ieee80211_sta_find_ibss(struct net_device *dev,
}
int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta;
int res;
......@@ -3759,7 +3721,7 @@ int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
if (res) {
printk(KERN_DEBUG "%s: Failed to config new SSID to "
"the low-level driver\n", dev->name);
"the low-level driver\n", sdata->dev->name);
return res;
}
}
......@@ -3773,16 +3735,15 @@ int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
!(ifsta->flags & IEEE80211_STA_BSSID_SET)) {
ifsta->ibss_join_req = jiffies;
ifsta->state = IEEE80211_IBSS_SEARCH;
return ieee80211_sta_find_ibss(dev, ifsta);
return ieee80211_sta_find_ibss(sdata, ifsta);
}
return 0;
}
int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len)
int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
memcpy(ssid, ifsta->ssid, ifsta->ssid_len);
*len = ifsta->ssid_len;
......@@ -3790,13 +3751,11 @@ int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len)
}
int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid)
int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid)
{
struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
int res;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
......@@ -3809,7 +3768,7 @@ int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid)
res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
if (res) {
printk(KERN_DEBUG "%s: Failed to config new BSSID to "
"the low-level driver\n", dev->name);
"the low-level driver\n", sdata->dev->name);
return res;
}
}
......@@ -3850,7 +3809,7 @@ static void ieee80211_send_nullfunc(struct ieee80211_local *local,
memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN);
memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN);
ieee80211_sta_tx(sdata->dev, skb, 0);
ieee80211_sta_tx(sdata, skb, 0);
}
......@@ -3923,8 +3882,8 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw)
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
(!(ifsta->state == IEEE80211_IBSS_JOINED) &&
!ieee80211_sta_active_ibss(dev)))
ieee80211_sta_find_ibss(dev, ifsta);
!ieee80211_sta_active_ibss(sdata)))
ieee80211_sta_find_ibss(sdata, ifsta);
}
}
EXPORT_SYMBOL(ieee80211_scan_completed);
......@@ -4013,7 +3972,7 @@ void ieee80211_sta_scan_work(struct work_struct *work)
if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN)
break;
ieee80211_send_probe_req(dev, NULL, local->scan_ssid,
ieee80211_send_probe_req(sdata, NULL, local->scan_ssid,
local->scan_ssid_len);
next_delay = IEEE80211_CHANNEL_TIME;
break;
......@@ -4025,10 +3984,10 @@ void ieee80211_sta_scan_work(struct work_struct *work)
}
static int ieee80211_sta_start_scan(struct net_device *dev,
static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *scan_sdata,
u8 *ssid, size_t ssid_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = scan_sdata->local;
struct ieee80211_sub_if_data *sdata;
if (ssid_len > IEEE80211_MAX_SSID_LEN)
......@@ -4052,7 +4011,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
*/
if (local->sta_sw_scanning || local->sta_hw_scanning) {
if (local->scan_dev == dev)
if (local->scan_dev == scan_sdata->dev)
return 0;
return -EBUSY;
}
......@@ -4062,7 +4021,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
ssid, ssid_len);
if (!rc) {
local->sta_hw_scanning = 1;
local->scan_dev = dev;
local->scan_dev = scan_sdata->dev;
}
return rc;
}
......@@ -4086,7 +4045,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
local->scan_state = SCAN_SET_CHANNEL;
local->scan_channel_idx = 0;
local->scan_band = IEEE80211_BAND_2GHZ;
local->scan_dev = dev;
local->scan_dev = scan_sdata->dev;
netif_addr_lock_bh(local->mdev);
local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
......@@ -4105,17 +4064,16 @@ static int ieee80211_sta_start_scan(struct net_device *dev,
}
int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t ssid_len)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return ieee80211_sta_start_scan(dev, ssid, ssid_len);
return ieee80211_sta_start_scan(sdata, ssid, ssid_len);
if (local->sta_sw_scanning || local->sta_hw_scanning) {
if (local->scan_dev == dev)
if (local->scan_dev == sdata->dev)
return 0;
return -EBUSY;
}
......@@ -4129,12 +4087,11 @@ int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
}
static char *
ieee80211_sta_scan_result(struct net_device *dev,
ieee80211_sta_scan_result(struct ieee80211_local *local,
struct iw_request_info *info,
struct ieee80211_sta_bss *bss,
char *current_ev, char *end_buf)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct iw_event iwe;
if (time_after(jiffies,
......@@ -4321,11 +4278,10 @@ ieee80211_sta_scan_result(struct net_device *dev,
}
int ieee80211_sta_scan_results(struct net_device *dev,
int ieee80211_sta_scan_results(struct ieee80211_local *local,
struct iw_request_info *info,
char *buf, size_t len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
char *current_ev = buf;
char *end_buf = buf + len;
struct ieee80211_sta_bss *bss;
......@@ -4336,7 +4292,7 @@ int ieee80211_sta_scan_results(struct net_device *dev,
spin_unlock_bh(&local->sta_bss_lock);
return -E2BIG;
}
current_ev = ieee80211_sta_scan_result(dev, info, bss,
current_ev = ieee80211_sta_scan_result(local, info, bss,
current_ev, end_buf);
}
spin_unlock_bh(&local->sta_bss_lock);
......@@ -4344,9 +4300,8 @@ int ieee80211_sta_scan_results(struct net_device *dev,
}
int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
kfree(ifsta->extra_ie);
......@@ -4366,13 +4321,12 @@ int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
}
struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u8 *bssid,
u8 *addr, u64 supp_rates)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
DECLARE_MAC_BUF(mac);
int band = local->hw.conf.channel->band;
......@@ -4381,7 +4335,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: No room for a new IBSS STA "
"entry %s\n", dev->name, print_mac(mac, addr));
"entry %s\n", sdata->dev->name, print_mac(mac, addr));
}
return NULL;
}
......@@ -4391,7 +4345,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
wiphy_name(local->hw.wiphy), print_mac(mac, addr), dev->name);
wiphy_name(local->hw.wiphy), print_mac(mac, addr), sdata->dev->name);
#endif
sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);
......@@ -4414,31 +4368,29 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
}
int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason)
int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
printk(KERN_DEBUG "%s: deauthenticating by local choice (reason=%d)\n",
dev->name, reason);
sdata->dev->name, reason);
if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
return -EINVAL;
ieee80211_send_deauth(dev, ifsta, reason);
ieee80211_set_disassoc(dev, ifsta, 1);
ieee80211_send_deauth(sdata, ifsta, reason);
ieee80211_set_disassoc(sdata, ifsta, 1);
return 0;
}
int ieee80211_sta_disassociate(struct net_device *dev, u16 reason)
int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
printk(KERN_DEBUG "%s: disassociating by local choice (reason=%d)\n",
dev->name, reason);
sdata->dev->name, reason);
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return -EINVAL;
......@@ -4446,8 +4398,8 @@ int ieee80211_sta_disassociate(struct net_device *dev, u16 reason)
if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED))
return -1;
ieee80211_send_disassoc(dev, ifsta, reason);
ieee80211_set_disassoc(dev, ifsta, 0);
ieee80211_send_disassoc(sdata, ifsta, reason);
ieee80211_set_disassoc(sdata, ifsta, 0);
return 0;
}
......@@ -4464,7 +4416,7 @@ void ieee80211_notify_mac(struct ieee80211_hw *hw,
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
continue;
ieee80211_sta_req_auth(sdata->dev, &sdata->u.sta);
ieee80211_sta_req_auth(sdata, &sdata->u.sta);
}
rcu_read_unlock();
break;
......
net/mac80211/rx.c
View file @ f698d856
......@@ -404,11 +404,11 @@ ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx)
struct sk_buff *skb = rx->skb;
if (unlikely(local->sta_hw_scanning))
return ieee80211_sta_rx_scan(rx->dev, skb, rx->status);
return ieee80211_sta_rx_scan(rx->sdata, skb, rx->status);
if (unlikely(local->sta_sw_scanning)) {
/* drop all the other packets during a software scan anyway */
if (ieee80211_sta_rx_scan(rx->dev, skb, rx->status)
if (ieee80211_sta_rx_scan(rx->sdata, skb, rx->status)
!= RX_QUEUED)
dev_kfree_skb(skb);
return RX_QUEUED;
......@@ -466,7 +466,7 @@ ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx)
if (ieee80211_is_data(hdr->frame_control) &&
is_multicast_ether_addr(hdr->addr1) &&
mesh_rmc_check(hdr->addr4, msh_h_get(hdr, hdrlen), rx->dev))
mesh_rmc_check(hdr->addr4, msh_h_get(hdr, hdrlen), rx->sdata))
return RX_DROP_MONITOR;
#undef msh_h_get
......@@ -1523,7 +1523,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
sdata->vif.type == IEEE80211_IF_TYPE_IBSS ||
sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) &&
!(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME))
ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->status);
ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status);
else
return RX_DROP_MONITOR;
......@@ -1570,7 +1570,7 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev,
!ieee80211_is_auth(hdr->frame_control))
goto ignore;
mac80211_ev_michael_mic_failure(rx->dev, keyidx, hdr);
mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr);
ignore:
dev_kfree_skb(rx->skb);
rx->skb = NULL;
......@@ -1744,7 +1744,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
return 0;
if (ieee80211_is_beacon(hdr->frame_control)) {
if (!rx->sta)
rx->sta = ieee80211_ibss_add_sta(sdata->dev,
rx->sta = ieee80211_ibss_add_sta(sdata,
rx->skb, bssid, hdr->addr2,
BIT(rx->status->rate_idx));
return 1;
......@@ -1760,7 +1760,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
return 0;
rx->flags &= ~IEEE80211_RX_RA_MATCH;
} else if (!rx->sta)
rx->sta = ieee80211_ibss_add_sta(sdata->dev, rx->skb,
rx->sta = ieee80211_ibss_add_sta(sdata, rx->skb,
bssid, hdr->addr2,
BIT(rx->status->rate_idx));
break;
......@@ -2066,7 +2066,7 @@ static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local,
/* if this mpdu is fragmented - terminate rx aggregation session */
sc = le16_to_cpu(hdr->seq_ctrl);
if (sc & IEEE80211_SCTL_FRAG) {
ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr,
ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->addr,
tid, 0, WLAN_REASON_QSTA_REQUIRE_SETUP);
ret = 1;
goto end_reorder;
......
net/mac80211/tx.c
View file @ f698d856
......@@ -1327,7 +1327,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb,
if (is_multicast_ether_addr(hdr->addr3))
memcpy(hdr->addr1, hdr->addr3, ETH_ALEN);
else
if (mesh_nexthop_lookup(skb, odev))
if (mesh_nexthop_lookup(skb, osdata))
return 0;
if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0)
IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.sta,
......@@ -1908,7 +1908,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
*pos++ = WLAN_EID_SSID;
*pos++ = 0x0;
mesh_mgmt_ies_add(skb, sdata->dev);
mesh_mgmt_ies_add(skb, sdata);
num_beacons = &sdata->u.sta.num_beacons;
} else {
......
net/mac80211/wext.c
View file @ f698d856
......@@ -27,22 +27,19 @@
#include "aes_ccm.h"
static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr,
static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr,
int idx, int alg, int remove,
int set_tx_key, const u8 *_key,
size_t key_len)
{
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
struct ieee80211_key *key;
struct ieee80211_sub_if_data *sdata;
int err;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (idx < 0 || idx >= NUM_DEFAULT_KEYS) {
printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n",
dev->name, idx);
sdata->dev->name, idx);
return -EINVAL;
}
......@@ -127,11 +124,11 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev,
if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length);
int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length);
if (ret)
return ret;
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
ieee80211_sta_req_auth(dev, &sdata->u.sta);
ieee80211_sta_req_auth(sdata, &sdata->u.sta);
return 0;
}
......@@ -333,12 +330,11 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev,
return 0;
}
int ieee80211_set_freq(struct net_device *dev, int freqMHz)
int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz)
{
int ret = -EINVAL;
struct ieee80211_channel *chan;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
chan = ieee80211_get_channel(local->hw.wiphy, freqMHz);
......@@ -346,7 +342,7 @@ int ieee80211_set_freq(struct net_device *dev, int freqMHz)
if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS &&
chan->flags & IEEE80211_CHAN_NO_IBSS) {
printk(KERN_DEBUG "%s: IBSS not allowed on frequency "
"%d MHz\n", dev->name, chan->center_freq);
"%d MHz\n", sdata->dev->name, chan->center_freq);
return ret;
}
local->oper_channel = chan;
......@@ -379,14 +375,14 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev,
IEEE80211_STA_AUTO_CHANNEL_SEL;
return 0;
} else
return ieee80211_set_freq(dev,
return ieee80211_set_freq(sdata,
ieee80211_channel_to_frequency(freq->m));
} else {
int i, div = 1000000;
for (i = 0; i < freq->e; i++)
div /= 10;
if (div > 0)
return ieee80211_set_freq(dev, freq->m / div);
return ieee80211_set_freq(sdata, freq->m / div);
else
return -EINVAL;
}
......@@ -432,10 +428,10 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev,
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL;
else
sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL;
ret = ieee80211_sta_set_ssid(dev, ssid, len);
ret = ieee80211_sta_set_ssid(sdata, ssid, len);
if (ret)
return ret;
ieee80211_sta_req_auth(dev, &sdata->u.sta);
ieee80211_sta_req_auth(sdata, &sdata->u.sta);
return 0;
}
......@@ -460,7 +456,7 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev,
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->vif.type == IEEE80211_IF_TYPE_STA ||
sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
int res = ieee80211_sta_get_ssid(dev, ssid, &len);
int res = ieee80211_sta_get_ssid(sdata, ssid, &len);
if (res == 0) {
data->length = len;
data->flags = 1;
......@@ -504,10 +500,10 @@ static int ieee80211_ioctl_siwap(struct net_device *dev,
sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL;
else
sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL;
ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data);
ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data);
if (ret)
return ret;
ieee80211_sta_req_auth(dev, &sdata->u.sta);
ieee80211_sta_req_auth(sdata, &sdata->u.sta);
return 0;
} else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) {
/*
......@@ -584,7 +580,7 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev,
ssid_len = req->essid_len;
}
return ieee80211_sta_req_scan(dev, ssid, ssid_len);
return ieee80211_sta_req_scan(sdata, ssid, ssid_len);
}
......@@ -594,11 +590,14 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev,
{
int res;
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sub_if_data *sdata;
sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (local->sta_sw_scanning || local->sta_hw_scanning)
return -EAGAIN;
res = ieee80211_sta_scan_results(dev, info, extra, data->length);
res = ieee80211_sta_scan_results(local, info, extra, data->length);
if (res >= 0) {
data->length = res;
return 0;
......@@ -894,10 +893,10 @@ static int ieee80211_ioctl_siwmlme(struct net_device *dev,
switch (mlme->cmd) {
case IW_MLME_DEAUTH:
/* TODO: mlme->addr.sa_data */
return ieee80211_sta_deauthenticate(dev, mlme->reason_code);
return ieee80211_sta_deauthenticate(sdata, mlme->reason_code);
case IW_MLME_DISASSOC:
/* TODO: mlme->addr.sa_data */
return ieee80211_sta_disassociate(dev, mlme->reason_code);
return ieee80211_sta_disassociate(sdata, mlme->reason_code);
default:
return -EOPNOTSUPP;
}
......@@ -938,7 +937,7 @@ static int ieee80211_ioctl_siwencode(struct net_device *dev,
}
return ieee80211_set_encryption(
dev, bcaddr,
sdata, bcaddr,
idx, alg, remove,
!sdata->default_key,
keybuf, erq->length);
......@@ -1184,7 +1183,7 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev,
} else
idx--;
return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg,
return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg,
remove,
ext->ext_flags &
IW_ENCODE_EXT_SET_TX_KEY,
......
net/mac80211/wpa.c
View file @ f698d856
......@@ -127,7 +127,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx)
if (!(rx->flags & IEEE80211_RX_RA_MATCH))
return RX_DROP_UNUSABLE;
mac80211_ev_michael_mic_failure(rx->dev, rx->key->conf.keyidx,
mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx,
(void *) skb->data);
return RX_DROP_UNUSABLE;
}
......
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