Commit 2af5ae37 authored by Jon Paul Maloy's avatar Jon Paul Maloy Committed by David S. Miller

tipc: clean up unused code and structures

After the previous changes in this series, we can now remove some
unused code and structures, both in the broadcast, link aggregation
and link code.

There are no functional changes in this commit.
Signed-off-by: default avatarJon Maloy <jon.maloy@ericsson.com>
Reviewed-by: default avatarYing Xue <ying.xue@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c49a0a84
This diff is collapsed.
...@@ -52,28 +52,15 @@ void tipc_bcast_add_peer(struct net *net, struct tipc_link *l, ...@@ -52,28 +52,15 @@ void tipc_bcast_add_peer(struct net *net, struct tipc_link *l,
void tipc_bcast_remove_peer(struct net *net, struct tipc_link *rcv_bcl); void tipc_bcast_remove_peer(struct net *net, struct tipc_link *rcv_bcl);
void tipc_bcast_inc_bearer_dst_cnt(struct net *net, int bearer_id); void tipc_bcast_inc_bearer_dst_cnt(struct net *net, int bearer_id);
void tipc_bcast_dec_bearer_dst_cnt(struct net *net, int bearer_id); void tipc_bcast_dec_bearer_dst_cnt(struct net *net, int bearer_id);
struct tipc_node *tipc_bclink_retransmit_to(struct net *tn);
void tipc_bclink_acknowledge(struct tipc_node *n_ptr, u32 acked);
void tipc_bclink_rcv(struct net *net, struct sk_buff *buf);
u32 tipc_bclink_get_last_sent(struct net *net);
u32 tipc_bclink_acks_missing(struct tipc_node *n_ptr);
void tipc_bclink_update_link_state(struct tipc_node *node,
u32 last_sent);
void tipc_bcbearer_sort(struct net *net, struct tipc_node_map *nm_ptr,
u32 node, bool action);
int tipc_bclink_reset_stats(struct net *net);
int tipc_bclink_set_queue_limits(struct net *net, u32 limit);
int tipc_bcast_get_mtu(struct net *net); int tipc_bcast_get_mtu(struct net *net);
int tipc_bcast_xmit(struct net *net, struct sk_buff_head *list); int tipc_bcast_xmit(struct net *net, struct sk_buff_head *list);
int tipc_bcast_rcv(struct net *net, struct tipc_link *l, struct sk_buff *skb); int tipc_bcast_rcv(struct net *net, struct tipc_link *l, struct sk_buff *skb);
void tipc_bcast_ack_rcv(struct net *net, struct tipc_link *l, u32 acked); void tipc_bcast_ack_rcv(struct net *net, struct tipc_link *l, u32 acked);
void tipc_bcast_sync_rcv(struct net *net, struct tipc_link *l, void tipc_bcast_sync_rcv(struct net *net, struct tipc_link *l,
struct tipc_msg *hdr); struct tipc_msg *hdr);
void tipc_bclink_wakeup_users(struct net *net);
int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg); int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg);
int tipc_nl_bc_link_set(struct net *net, struct nlattr *attrs[]); int tipc_nl_bc_link_set(struct net *net, struct nlattr *attrs[]);
void tipc_bclink_input(struct net *net); int tipc_bclink_reset_stats(struct net *net);
void tipc_bclink_sync_state(struct tipc_node *n, struct tipc_msg *msg);
static inline void tipc_bcast_lock(struct net *net) static inline void tipc_bcast_lock(struct net *net)
{ {
......
...@@ -440,25 +440,6 @@ int tipc_l2_send_msg(struct net *net, struct sk_buff *skb, ...@@ -440,25 +440,6 @@ int tipc_l2_send_msg(struct net *net, struct sk_buff *skb,
return 0; return 0;
} }
/* tipc_bearer_send- sends buffer to destination over bearer
*
* IMPORTANT:
* The media send routine must not alter the buffer being passed in
* as it may be needed for later retransmission!
*/
void tipc_bearer_send(struct net *net, u32 bearer_id, struct sk_buff *buf,
struct tipc_media_addr *dest)
{
struct tipc_net *tn = net_generic(net, tipc_net_id);
struct tipc_bearer *b_ptr;
rcu_read_lock();
b_ptr = rcu_dereference_rtnl(tn->bearer_list[bearer_id]);
if (likely(b_ptr))
b_ptr->media->send_msg(net, buf, b_ptr, dest);
rcu_read_unlock();
}
int tipc_bearer_mtu(struct net *net, u32 bearer_id) int tipc_bearer_mtu(struct net *net, u32 bearer_id)
{ {
int mtu = 0; int mtu = 0;
......
...@@ -216,8 +216,6 @@ struct tipc_media *tipc_media_find(const char *name); ...@@ -216,8 +216,6 @@ struct tipc_media *tipc_media_find(const char *name);
int tipc_bearer_setup(void); int tipc_bearer_setup(void);
void tipc_bearer_cleanup(void); void tipc_bearer_cleanup(void);
void tipc_bearer_stop(struct net *net); void tipc_bearer_stop(struct net *net);
void tipc_bearer_send(struct net *net, u32 bearer_id, struct sk_buff *buf,
struct tipc_media_addr *dest);
int tipc_bearer_mtu(struct net *net, u32 bearer_id); int tipc_bearer_mtu(struct net *net, u32 bearer_id);
void tipc_bearer_xmit_skb(struct net *net, u32 bearer_id, void tipc_bearer_xmit_skb(struct net *net, u32 bearer_id,
struct sk_buff *skb, struct sk_buff *skb,
......
...@@ -62,7 +62,6 @@ ...@@ -62,7 +62,6 @@
struct tipc_node; struct tipc_node;
struct tipc_bearer; struct tipc_bearer;
struct tipc_bcbearer;
struct tipc_bc_base; struct tipc_bc_base;
struct tipc_link; struct tipc_link;
struct tipc_name_table; struct tipc_name_table;
...@@ -94,7 +93,6 @@ struct tipc_net { ...@@ -94,7 +93,6 @@ struct tipc_net {
/* Broadcast link */ /* Broadcast link */
spinlock_t bclock; spinlock_t bclock;
struct tipc_bcbearer *bcbearer;
struct tipc_bc_base *bcbase; struct tipc_bc_base *bcbase;
struct tipc_link *bcl; struct tipc_link *bcl;
......
...@@ -244,7 +244,6 @@ static u32 link_own_addr(struct tipc_link *l) ...@@ -244,7 +244,6 @@ static u32 link_own_addr(struct tipc_link *l)
* @ownnode: identity of own node * @ownnode: identity of own node
* @peer: node id of peer node * @peer: node id of peer node
* @peer_caps: bitmap describing peer node capabilities * @peer_caps: bitmap describing peer node capabilities
* @maddr: media address to be used
* @bc_sndlink: the namespace global link used for broadcast sending * @bc_sndlink: the namespace global link used for broadcast sending
* @bc_rcvlink: the peer specific link used for broadcast reception * @bc_rcvlink: the peer specific link used for broadcast reception
* @inputq: queue to put messages ready for delivery * @inputq: queue to put messages ready for delivery
...@@ -257,7 +256,6 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id, ...@@ -257,7 +256,6 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id,
int tolerance, char net_plane, u32 mtu, int priority, int tolerance, char net_plane, u32 mtu, int priority,
int window, u32 session, u32 ownnode, u32 peer, int window, u32 session, u32 ownnode, u32 peer,
u16 peer_caps, u16 peer_caps,
struct tipc_media_addr *maddr,
struct tipc_link *bc_sndlink, struct tipc_link *bc_sndlink,
struct tipc_link *bc_rcvlink, struct tipc_link *bc_rcvlink,
struct sk_buff_head *inputq, struct sk_buff_head *inputq,
...@@ -286,7 +284,6 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id, ...@@ -286,7 +284,6 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id,
l->addr = peer; l->addr = peer;
l->peer_caps = peer_caps; l->peer_caps = peer_caps;
l->media_addr = maddr;
l->net = net; l->net = net;
l->peer_session = WILDCARD_SESSION; l->peer_session = WILDCARD_SESSION;
l->bearer_id = bearer_id; l->bearer_id = bearer_id;
...@@ -331,7 +328,7 @@ bool tipc_link_bc_create(struct net *net, u32 ownnode, u32 peer, ...@@ -331,7 +328,7 @@ bool tipc_link_bc_create(struct net *net, u32 ownnode, u32 peer,
struct tipc_link *l; struct tipc_link *l;
if (!tipc_link_create(net, "", MAX_BEARERS, 0, 'Z', mtu, 0, window, if (!tipc_link_create(net, "", MAX_BEARERS, 0, 'Z', mtu, 0, window,
0, ownnode, peer, peer_caps, NULL, bc_sndlink, 0, ownnode, peer, peer_caps, bc_sndlink,
NULL, inputq, namedq, link)) NULL, inputq, namedq, link))
return false; return false;
...@@ -662,38 +659,6 @@ void link_prepare_wakeup(struct tipc_link *l) ...@@ -662,38 +659,6 @@ void link_prepare_wakeup(struct tipc_link *l)
} }
} }
/**
* tipc_link_reset_fragments - purge link's inbound message fragments queue
* @l_ptr: pointer to link
*/
void tipc_link_reset_fragments(struct tipc_link *l_ptr)
{
kfree_skb(l_ptr->reasm_buf);
l_ptr->reasm_buf = NULL;
}
void tipc_link_purge_backlog(struct tipc_link *l)
{
__skb_queue_purge(&l->backlogq);
l->backlog[TIPC_LOW_IMPORTANCE].len = 0;
l->backlog[TIPC_MEDIUM_IMPORTANCE].len = 0;
l->backlog[TIPC_HIGH_IMPORTANCE].len = 0;
l->backlog[TIPC_CRITICAL_IMPORTANCE].len = 0;
l->backlog[TIPC_SYSTEM_IMPORTANCE].len = 0;
}
/**
* tipc_link_purge_queues - purge all pkt queues associated with link
* @l_ptr: pointer to link
*/
void tipc_link_purge_queues(struct tipc_link *l_ptr)
{
__skb_queue_purge(&l_ptr->deferdq);
__skb_queue_purge(&l_ptr->transmq);
tipc_link_purge_backlog(l_ptr);
tipc_link_reset_fragments(l_ptr);
}
void tipc_link_reset(struct tipc_link *l) void tipc_link_reset(struct tipc_link *l)
{ {
/* Link is down, accept any session */ /* Link is down, accept any session */
...@@ -705,12 +670,16 @@ void tipc_link_reset(struct tipc_link *l) ...@@ -705,12 +670,16 @@ void tipc_link_reset(struct tipc_link *l)
/* Prepare for renewed mtu size negotiation */ /* Prepare for renewed mtu size negotiation */
l->mtu = l->advertised_mtu; l->mtu = l->advertised_mtu;
/* Clean up all queues: */ /* Clean up all queues and counters: */
__skb_queue_purge(&l->transmq); __skb_queue_purge(&l->transmq);
__skb_queue_purge(&l->deferdq); __skb_queue_purge(&l->deferdq);
skb_queue_splice_init(&l->wakeupq, l->inputq); skb_queue_splice_init(&l->wakeupq, l->inputq);
__skb_queue_purge(&l->backlogq);
tipc_link_purge_backlog(l); l->backlog[TIPC_LOW_IMPORTANCE].len = 0;
l->backlog[TIPC_MEDIUM_IMPORTANCE].len = 0;
l->backlog[TIPC_HIGH_IMPORTANCE].len = 0;
l->backlog[TIPC_CRITICAL_IMPORTANCE].len = 0;
l->backlog[TIPC_SYSTEM_IMPORTANCE].len = 0;
kfree_skb(l->reasm_buf); kfree_skb(l->reasm_buf);
kfree_skb(l->failover_reasm_skb); kfree_skb(l->failover_reasm_skb);
l->reasm_buf = NULL; l->reasm_buf = NULL;
...@@ -726,74 +695,6 @@ void tipc_link_reset(struct tipc_link *l) ...@@ -726,74 +695,6 @@ void tipc_link_reset(struct tipc_link *l)
link_reset_statistics(l); link_reset_statistics(l);
} }
/**
* __tipc_link_xmit(): same as tipc_link_xmit, but destlink is known & locked
* @link: link to use
* @list: chain of buffers containing message
*
* Consumes the buffer chain, except when returning an error code,
* Returns 0 if success, or errno: -ELINKCONG, -EMSGSIZE or -ENOBUFS
* Messages at TIPC_SYSTEM_IMPORTANCE are always accepted
*/
int __tipc_link_xmit(struct net *net, struct tipc_link *link,
struct sk_buff_head *list)
{
struct tipc_msg *msg = buf_msg(skb_peek(list));
unsigned int maxwin = link->window;
unsigned int i, imp = msg_importance(msg);
uint mtu = link->mtu;
u16 ack = mod(link->rcv_nxt - 1);
u16 seqno = link->snd_nxt;
u16 bc_ack = link->bc_rcvlink->rcv_nxt - 1;
struct tipc_media_addr *addr = link->media_addr;
struct sk_buff_head *transmq = &link->transmq;
struct sk_buff_head *backlogq = &link->backlogq;
struct sk_buff *skb, *bskb;
/* Match msg importance against this and all higher backlog limits: */
for (i = imp; i <= TIPC_SYSTEM_IMPORTANCE; i++) {
if (unlikely(link->backlog[i].len >= link->backlog[i].limit))
return link_schedule_user(link, list);
}
if (unlikely(msg_size(msg) > mtu))
return -EMSGSIZE;
/* Prepare each packet for sending, and add to relevant queue: */
while (skb_queue_len(list)) {
skb = skb_peek(list);
msg = buf_msg(skb);
msg_set_seqno(msg, seqno);
msg_set_ack(msg, ack);
msg_set_bcast_ack(msg, bc_ack);
if (likely(skb_queue_len(transmq) < maxwin)) {
__skb_dequeue(list);
__skb_queue_tail(transmq, skb);
tipc_bearer_send(net, link->bearer_id, skb, addr);
link->rcv_unacked = 0;
seqno++;
continue;
}
if (tipc_msg_bundle(skb_peek_tail(backlogq), msg, mtu)) {
kfree_skb(__skb_dequeue(list));
link->stats.sent_bundled++;
continue;
}
if (tipc_msg_make_bundle(&bskb, msg, mtu, link->addr)) {
kfree_skb(__skb_dequeue(list));
__skb_queue_tail(backlogq, bskb);
link->backlog[msg_importance(buf_msg(bskb))].len++;
link->stats.sent_bundled++;
link->stats.sent_bundles++;
continue;
}
link->backlog[imp].len += skb_queue_len(list);
skb_queue_splice_tail_init(list, backlogq);
}
link->snd_nxt = seqno;
return 0;
}
/** /**
* tipc_link_xmit(): enqueue buffer list according to queue situation * tipc_link_xmit(): enqueue buffer list according to queue situation
* @link: link to use * @link: link to use
...@@ -867,40 +768,6 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list, ...@@ -867,40 +768,6 @@ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list,
return 0; return 0;
} }
/*
* tipc_link_push_packets - push unsent packets to bearer
*
* Push out the unsent messages of a link where congestion
* has abated. Node is locked.
*
* Called with node locked
*/
void tipc_link_push_packets(struct tipc_link *link)
{
struct sk_buff *skb;
struct tipc_msg *msg;
u16 seqno = link->snd_nxt;
u16 ack = mod(link->rcv_nxt - 1);
while (skb_queue_len(&link->transmq) < link->window) {
skb = __skb_dequeue(&link->backlogq);
if (!skb)
break;
TIPC_SKB_CB(skb)->ackers = link->ackers;
msg = buf_msg(skb);
link->backlog[msg_importance(msg)].len--;
msg_set_ack(msg, ack);
msg_set_seqno(msg, seqno);
seqno = mod(seqno + 1);
/* msg_set_bcast_ack(msg, link->owner->bclink.last_in); */
link->rcv_unacked = 0;
__skb_queue_tail(&link->transmq, skb);
tipc_bearer_send(link->net, link->bearer_id,
skb, link->media_addr);
}
link->snd_nxt = seqno;
}
void tipc_link_advance_backlog(struct tipc_link *l, struct sk_buff_head *xmitq) void tipc_link_advance_backlog(struct tipc_link *l, struct sk_buff_head *xmitq)
{ {
struct sk_buff *skb, *_skb; struct sk_buff *skb, *_skb;
...@@ -943,40 +810,6 @@ static void link_retransmit_failure(struct tipc_link *l, struct sk_buff *skb) ...@@ -943,40 +810,6 @@ static void link_retransmit_failure(struct tipc_link *l, struct sk_buff *skb)
msg_seqno(hdr), msg_prevnode(hdr), msg_orignode(hdr)); msg_seqno(hdr), msg_prevnode(hdr), msg_orignode(hdr));
} }
void tipc_link_retransmit(struct tipc_link *l_ptr, struct sk_buff *skb,
u32 retransmits)
{
struct tipc_msg *msg;
if (!skb)
return;
msg = buf_msg(skb);
/* Detect repeated retransmit failures */
if (l_ptr->last_retransm == msg_seqno(msg)) {
if (++l_ptr->stale_count > 100) {
link_retransmit_failure(l_ptr, skb);
return;
}
} else {
l_ptr->last_retransm = msg_seqno(msg);
l_ptr->stale_count = 1;
}
skb_queue_walk_from(&l_ptr->transmq, skb) {
if (!retransmits)
break;
msg = buf_msg(skb);
msg_set_ack(msg, mod(l_ptr->rcv_nxt - 1));
/* msg_set_bcast_ack(msg, l_ptr->owner->bclink.last_in); */
tipc_bearer_send(l_ptr->net, l_ptr->bearer_id, skb,
l_ptr->media_addr);
retransmits--;
l_ptr->stats.retransmitted++;
}
}
int tipc_link_retrans(struct tipc_link *l, u16 from, u16 to, int tipc_link_retrans(struct tipc_link *l, u16 from, u16 to,
struct sk_buff_head *xmitq) struct sk_buff_head *xmitq)
{ {
...@@ -1249,45 +1082,6 @@ int tipc_link_rcv(struct tipc_link *l, struct sk_buff *skb, ...@@ -1249,45 +1082,6 @@ int tipc_link_rcv(struct tipc_link *l, struct sk_buff *skb,
return rc; return rc;
} }
/**
* tipc_link_defer_pkt - Add out-of-sequence message to deferred reception queue
*
* Returns increase in queue length (i.e. 0 or 1)
*/
u32 tipc_link_defer_pkt(struct sk_buff_head *list, struct sk_buff *skb)
{
struct sk_buff *skb1;
u16 seq_no = buf_seqno(skb);
/* Empty queue ? */
if (skb_queue_empty(list)) {
__skb_queue_tail(list, skb);
return 1;
}
/* Last ? */
if (less(buf_seqno(skb_peek_tail(list)), seq_no)) {
__skb_queue_tail(list, skb);
return 1;
}
/* Locate insertion point in queue, then insert; discard if duplicate */
skb_queue_walk(list, skb1) {
u16 curr_seqno = buf_seqno(skb1);
if (seq_no == curr_seqno) {
kfree_skb(skb);
return 0;
}
if (less(seq_no, curr_seqno))
break;
}
__skb_queue_before(list, skb1, skb);
return 1;
}
/* /*
* Send protocol message to the other endpoint. * Send protocol message to the other endpoint.
*/ */
......
...@@ -224,7 +224,6 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id, ...@@ -224,7 +224,6 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id,
int tolerance, char net_plane, u32 mtu, int priority, int tolerance, char net_plane, u32 mtu, int priority,
int window, u32 session, u32 ownnode, u32 peer, int window, u32 session, u32 ownnode, u32 peer,
u16 peer_caps, u16 peer_caps,
struct tipc_media_addr *maddr,
struct tipc_link *bc_sndlink, struct tipc_link *bc_sndlink,
struct tipc_link *bc_rcvlink, struct tipc_link *bc_rcvlink,
struct sk_buff_head *inputq, struct sk_buff_head *inputq,
...@@ -249,22 +248,10 @@ bool tipc_link_is_synching(struct tipc_link *l); ...@@ -249,22 +248,10 @@ bool tipc_link_is_synching(struct tipc_link *l);
bool tipc_link_is_failingover(struct tipc_link *l); bool tipc_link_is_failingover(struct tipc_link *l);
bool tipc_link_is_blocked(struct tipc_link *l); bool tipc_link_is_blocked(struct tipc_link *l);
void tipc_link_set_active(struct tipc_link *l, bool active); void tipc_link_set_active(struct tipc_link *l, bool active);
void tipc_link_purge_queues(struct tipc_link *l_ptr);
void tipc_link_purge_backlog(struct tipc_link *l);
void tipc_link_reset(struct tipc_link *l_ptr); void tipc_link_reset(struct tipc_link *l_ptr);
int __tipc_link_xmit(struct net *net, struct tipc_link *link,
struct sk_buff_head *list);
int tipc_link_xmit(struct tipc_link *link, struct sk_buff_head *list, int tipc_link_xmit(struct tipc_link *link, struct sk_buff_head *list,
struct sk_buff_head *xmitq); struct sk_buff_head *xmitq);
void tipc_link_proto_xmit(struct tipc_link *l_ptr, u32 msg_typ, int prob, void tipc_link_set_queue_limits(struct tipc_link *l, u32 window);
u32 gap, u32 tolerance, u32 priority);
void tipc_link_push_packets(struct tipc_link *l_ptr);
u32 tipc_link_defer_pkt(struct sk_buff_head *list, struct sk_buff *buf);
void tipc_link_set_queue_limits(struct tipc_link *l_ptr, u32 window);
void tipc_link_retransmit(struct tipc_link *l_ptr,
struct sk_buff *start, u32 retransmits);
struct sk_buff *tipc_skb_queue_next(const struct sk_buff_head *list,
const struct sk_buff *skb);
int tipc_nl_link_dump(struct sk_buff *skb, struct netlink_callback *cb); int tipc_nl_link_dump(struct sk_buff *skb, struct netlink_callback *cb);
int tipc_nl_link_get(struct sk_buff *skb, struct genl_info *info); int tipc_nl_link_get(struct sk_buff *skb, struct genl_info *info);
......
...@@ -606,7 +606,7 @@ void tipc_node_check_dest(struct net *net, u32 onode, ...@@ -606,7 +606,7 @@ void tipc_node_check_dest(struct net *net, u32 onode,
b->net_plane, b->mtu, b->priority, b->net_plane, b->mtu, b->priority,
b->window, mod(tipc_net(net)->random), b->window, mod(tipc_net(net)->random),
tipc_own_addr(net), onode, tipc_own_addr(net), onode,
n->capabilities, &le->maddr, n->capabilities,
tipc_bc_sndlink(n->net), n->bc_entry.link, tipc_bc_sndlink(n->net), n->bc_entry.link,
&le->inputq, &le->inputq,
&n->bc_entry.namedq, &l)) { &n->bc_entry.namedq, &l)) {
...@@ -943,18 +943,13 @@ void tipc_node_unlock(struct tipc_node *node) ...@@ -943,18 +943,13 @@ void tipc_node_unlock(struct tipc_node *node)
publ_list = &node->publ_list; publ_list = &node->publ_list;
node->action_flags &= ~(TIPC_NOTIFY_NODE_DOWN | TIPC_NOTIFY_NODE_UP | node->action_flags &= ~(TIPC_NOTIFY_NODE_DOWN | TIPC_NOTIFY_NODE_UP |
TIPC_NOTIFY_LINK_DOWN | TIPC_NOTIFY_LINK_UP | TIPC_NOTIFY_LINK_DOWN | TIPC_NOTIFY_LINK_UP);
TIPC_WAKEUP_BCAST_USERS | TIPC_BCAST_MSG_EVT |
TIPC_BCAST_RESET);
spin_unlock_bh(&node->lock); spin_unlock_bh(&node->lock);
if (flags & TIPC_NOTIFY_NODE_DOWN) if (flags & TIPC_NOTIFY_NODE_DOWN)
tipc_publ_notify(net, publ_list, addr); tipc_publ_notify(net, publ_list, addr);
if (flags & TIPC_WAKEUP_BCAST_USERS)
tipc_bclink_wakeup_users(net);
if (flags & TIPC_NOTIFY_NODE_UP) if (flags & TIPC_NOTIFY_NODE_UP)
tipc_named_node_up(net, addr); tipc_named_node_up(net, addr);
...@@ -966,11 +961,6 @@ void tipc_node_unlock(struct tipc_node *node) ...@@ -966,11 +961,6 @@ void tipc_node_unlock(struct tipc_node *node)
tipc_nametbl_withdraw(net, TIPC_LINK_STATE, addr, tipc_nametbl_withdraw(net, TIPC_LINK_STATE, addr,
link_id, addr); link_id, addr);
if (flags & TIPC_BCAST_MSG_EVT)
tipc_bclink_input(net);
if (flags & TIPC_BCAST_RESET)
tipc_node_reset_links(node);
} }
/* Caller should hold node lock for the passed node */ /* Caller should hold node lock for the passed node */
......
...@@ -55,11 +55,8 @@ ...@@ -55,11 +55,8 @@
enum { enum {
TIPC_NOTIFY_NODE_DOWN = (1 << 3), TIPC_NOTIFY_NODE_DOWN = (1 << 3),
TIPC_NOTIFY_NODE_UP = (1 << 4), TIPC_NOTIFY_NODE_UP = (1 << 4),
TIPC_WAKEUP_BCAST_USERS = (1 << 5),
TIPC_NOTIFY_LINK_UP = (1 << 6), TIPC_NOTIFY_LINK_UP = (1 << 6),
TIPC_NOTIFY_LINK_DOWN = (1 << 7), TIPC_NOTIFY_LINK_DOWN = (1 << 7)
TIPC_BCAST_MSG_EVT = (1 << 9),
TIPC_BCAST_RESET = (1 << 10)
}; };
/* Optional capabilities supported by this code version /* Optional capabilities supported by this code version
...@@ -70,29 +67,6 @@ enum { ...@@ -70,29 +67,6 @@ enum {
#define TIPC_NODE_CAPABILITIES TIPC_BCAST_SYNCH #define TIPC_NODE_CAPABILITIES TIPC_BCAST_SYNCH
/**
* struct tipc_node_bclink - TIPC node bclink structure
* @acked: sequence # of last outbound b'cast message acknowledged by node
* @last_in: sequence # of last in-sequence b'cast message received from node
* @last_sent: sequence # of last b'cast message sent by node
* @oos_state: state tracker for handling OOS b'cast messages
* @deferred_queue: deferred queue saved OOS b'cast message received from node
* @reasm_buf: broadcast reassembly queue head from node
* @inputq_map: bitmap indicating which inqueues should be kicked
* @recv_permitted: true if node is allowed to receive b'cast messages
*/
struct tipc_node_bclink {
u32 acked;
u32 last_in;
u32 last_sent;
u32 oos_state;
u32 deferred_size;
struct sk_buff_head deferdq;
struct sk_buff *reasm_buf;
struct sk_buff_head namedq;
bool recv_permitted;
};
struct tipc_link_entry { struct tipc_link_entry {
struct tipc_link *link; struct tipc_link *link;
u32 mtu; u32 mtu;
...@@ -120,7 +94,6 @@ struct tipc_bclink_entry { ...@@ -120,7 +94,6 @@ struct tipc_bclink_entry {
* @active_links: bearer ids of active links, used as index into links[] array * @active_links: bearer ids of active links, used as index into links[] array
* @links: array containing references to all links to node * @links: array containing references to all links to node
* @action_flags: bit mask of different types of node actions * @action_flags: bit mask of different types of node actions
* @bclink: broadcast-related info
* @state: connectivity state vs peer node * @state: connectivity state vs peer node
* @sync_point: sequence number where synch/failover is finished * @sync_point: sequence number where synch/failover is finished
* @list: links to adjacent nodes in sorted list of cluster's nodes * @list: links to adjacent nodes in sorted list of cluster's nodes
...@@ -142,7 +115,6 @@ struct tipc_node { ...@@ -142,7 +115,6 @@ struct tipc_node {
struct tipc_link_entry links[MAX_BEARERS]; struct tipc_link_entry links[MAX_BEARERS];
struct tipc_bclink_entry bc_entry; struct tipc_bclink_entry bc_entry;
int action_flags; int action_flags;
struct tipc_node_bclink bclink;
struct list_head list; struct list_head list;
int state; int state;
u16 sync_point; u16 sync_point;
......
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