Commit 81e39992 authored by David S. Miller's avatar David S. Miller

Hand merge LLC Makefile bits...

parents 905d294d f393b75b
...@@ -43,23 +43,23 @@ inet_peer_minttl - INTEGER ...@@ -43,23 +43,23 @@ inet_peer_minttl - INTEGER
Minimum time-to-live of entries. Should be enough to cover fragment Minimum time-to-live of entries. Should be enough to cover fragment
time-to-live on the reassembling side. This minimum time-to-live is time-to-live on the reassembling side. This minimum time-to-live is
guaranteed if the pool size is less than inet_peer_threshold. guaranteed if the pool size is less than inet_peer_threshold.
Measured in jiffies. Measured in jiffies(1).
inet_peer_maxttl - INTEGER inet_peer_maxttl - INTEGER
Maximum time-to-live of entries. Unused entries will expire after Maximum time-to-live of entries. Unused entries will expire after
this period of time if there is no memory pressure on the pool (i.e. this period of time if there is no memory pressure on the pool (i.e.
when the number of entries in the pool is very small). when the number of entries in the pool is very small).
Measured in jiffies. Measured in jiffies(1).
inet_peer_gc_mintime - INTEGER inet_peer_gc_mintime - INTEGER
Minimum interval between garbage collection passes. This interval is Minimum interval between garbage collection passes. This interval is
in effect under high memory pressure on the pool. in effect under high memory pressure on the pool.
Measured in jiffies. Measured in jiffies(1).
inet_peer_gc_maxtime - INTEGER inet_peer_gc_maxtime - INTEGER
Minimum interval between garbage collection passes. This interval is Minimum interval between garbage collection passes. This interval is
in effect under low (or absent) memory pressure on the pool. in effect under low (or absent) memory pressure on the pool.
Measured in jiffies. Measured in jiffies(1).
TCP variables: TCP variables:
...@@ -81,7 +81,7 @@ tcp_keepalive_probes - INTEGER ...@@ -81,7 +81,7 @@ tcp_keepalive_probes - INTEGER
How many keepalive probes TCP sends out, until it decides that the How many keepalive probes TCP sends out, until it decides that the
connection is broken. Default value: 9. connection is broken. Default value: 9.
tcp_keepalive_interval - INTEGER tcp_keepalive_intvl - INTEGER
How frequently the probes are send out. Multiplied by How frequently the probes are send out. Multiplied by
tcp_keepalive_probes it is time to kill not responding connection, tcp_keepalive_probes it is time to kill not responding connection,
after probes started. Default value: 75sec i.e. connection after probes started. Default value: 75sec i.e. connection
...@@ -316,28 +316,37 @@ icmp_ratelimit - INTEGER ...@@ -316,28 +316,37 @@ icmp_ratelimit - INTEGER
Limit the maximal rates for sending ICMP packets whose type matches Limit the maximal rates for sending ICMP packets whose type matches
icmp_ratemask (see below) to specific targets. icmp_ratemask (see below) to specific targets.
0 to disable any limiting, otherwise the maximal rate in jiffies(1) 0 to disable any limiting, otherwise the maximal rate in jiffies(1)
Default: 1 Default: 100
icmp_ratemask - INTEGER icmp_ratemask - INTEGER
Mask made of ICMP types for which rates are being limited. Mask made of ICMP types for which rates are being limited.
Default: 6168 Significant bits: IHGFEDCBA9876543210
Note: 6168 = 0x1818 = 1<<ICMP_DEST_UNREACH + 1<<ICMP_SOURCE_QUENCH + Default mask: 0000001100000011000 (6168)
1<<ICMP_TIME_EXCEEDED + 1<<ICMP_PARAMETERPROB, which means
dest unreachable (3), source quench (4), time exceeded (11) Bit definitions (see include/linux/icmp.h):
and parameter problem (12) ICMP packets are rate limited 0 Echo Reply
(check values in icmp.h) 3 Destination Unreachable *
4 Source Quench *
5 Redirect
8 Echo Request
B Time Exceeded *
C Parameter Problem *
D Timestamp Request
E Timestamp Reply
F Info Request
G Info Reply
H Address Mask Request
I Address Mask Reply
* These are rate limited by default (see default mask above)
icmp_ignore_bogus_error_responses - BOOLEAN icmp_ignore_bogus_error_responses - BOOLEAN
Some routers violate RFC 1122 by sending bogus responses to broadcast Some routers violate RFC1122 by sending bogus responses to broadcast
frames. Such violations are normally logged via a kernel warning. frames. Such violations are normally logged via a kernel warning.
If this is set to TRUE, the kernel will not give such warnings, which If this is set to TRUE, the kernel will not give such warnings, which
will avoid log file clutter. will avoid log file clutter.
Default: FALSE Default: FALSE
(1) Jiffie: internal timeunit for the kernel. On the i386 1/100s, on the
Alpha 1/1024s. See the HZ define in /usr/include/asm/param.h for the exact
value on your system.
igmp_max_memberships - INTEGER igmp_max_memberships - INTEGER
Change the maximum number of multicast groups we can subscribe to. Change the maximum number of multicast groups we can subscribe to.
Default: 20 Default: 20
...@@ -411,7 +420,30 @@ rp_filter - BOOLEAN ...@@ -411,7 +420,30 @@ rp_filter - BOOLEAN
0 - No source validation. 0 - No source validation.
Default value is 0. Note that some distributions enable it Default value is 0. Note that some distributions enable it
in startip scripts. in startup scripts.
arp_filter - BOOLEAN
1 - Allows you to have multiple network interfaces on the same
subnet, and have the ARPs for each interface be answered
based on whether or not the kernel would route a packet from
the ARP'd IP out that interface (therefore you must use source
based routing for this to work). In other words it allows control
of which cards (usually 1) will respond to an arp request.
0 - (default) The kernel can respond to arp requests with addresses
from other interfaces. This may seem wrong but it usually makes
sense, because it increases the chance of successful communication.
IP addresses are owned by the complete host on Linux, not by
particular interfaces. Only for more complex setups like load-
balancing, does this behaviour cause problems.
tag - INTEGER
Allows you to write a number, which can be used as required.
Default value is 0.
(1) Jiffie: internal timeunit for the kernel. On the i386 1/100s, on the
Alpha 1/1024s. See the HZ define in /usr/include/asm/param.h for the exact
value on your system.
Alexey Kuznetsov. Alexey Kuznetsov.
kuznet@ms2.inr.ac.ru kuznet@ms2.inr.ac.ru
......
...@@ -954,6 +954,11 @@ W: http://www.linuxppc.org/ ...@@ -954,6 +954,11 @@ W: http://www.linuxppc.org/
L: linuxppc-dev@lists.linuxppc.org L: linuxppc-dev@lists.linuxppc.org
S: Maintained S: Maintained
LLC (802.2)
P: Arnaldo Carvalho de Melo
M: acme@conectiva.com.br
S: Maintained
LINUX FOR 64BIT POWERPC LINUX FOR 64BIT POWERPC
P: David Engebretsen P: David Engebretsen
M: engebret@us.ibm.com M: engebret@us.ibm.com
......
This diff is collapsed.
...@@ -1126,7 +1126,7 @@ ...@@ -1126,7 +1126,7 @@
#define GRC_MISC_CFG_BOARD_ID_5702FE 0x00004000 #define GRC_MISC_CFG_BOARD_ID_5702FE 0x00004000
#define GRC_MISC_CFG_BOARD_ID_5703 0x00000000 #define GRC_MISC_CFG_BOARD_ID_5703 0x00000000
#define GRC_MISC_CFG_BOARD_ID_5703S 0x00002000 #define GRC_MISC_CFG_BOARD_ID_5703S 0x00002000
#define GRC_MISC_CFG_BOARD_ID_AC91002A1 0x00001800 #define GRC_MISC_CFG_BOARD_ID_AC91002A1 0x00018000
#define GRC_LOCAL_CTRL 0x00006808 #define GRC_LOCAL_CTRL 0x00006808
#define GRC_LCLCTRL_INT_ACTIVE 0x00000001 #define GRC_LCLCTRL_INT_ACTIVE 0x00000001
#define GRC_LCLCTRL_CLEARINT 0x00000002 #define GRC_LCLCTRL_CLEARINT 0x00000002
...@@ -1769,6 +1769,7 @@ struct tg3 { ...@@ -1769,6 +1769,7 @@ struct tg3 {
#define TG3_FLAG_USE_MI_INTERRUPT 0x00000010 #define TG3_FLAG_USE_MI_INTERRUPT 0x00000010
#define TG3_FLAG_ADAPTIVE_RX 0x00000020 #define TG3_FLAG_ADAPTIVE_RX 0x00000020
#define TG3_FLAG_ADAPTIVE_TX 0x00000040 #define TG3_FLAG_ADAPTIVE_TX 0x00000040
#define TG3_FLAG_POLL_SERDES 0x00000080
#define TG3_FLAG_PHY_RESET_ON_INIT 0x00000100 #define TG3_FLAG_PHY_RESET_ON_INIT 0x00000100
#define TG3_FLAG_PCIX_TARGET_HWBUG 0x00000200 #define TG3_FLAG_PCIX_TARGET_HWBUG 0x00000200
#define TG3_FLAG_TAGGED_IRQ_STATUS 0x00000400 #define TG3_FLAG_TAGGED_IRQ_STATUS 0x00000400
...@@ -1790,6 +1791,7 @@ struct tg3 { ...@@ -1790,6 +1791,7 @@ struct tg3 {
#define TG3_FLAG_PAUSE_RX 0x04000000 #define TG3_FLAG_PAUSE_RX 0x04000000
#define TG3_FLAG_PAUSE_TX 0x08000000 #define TG3_FLAG_PAUSE_TX 0x08000000
#define TG3_FLAG_BROKEN_CHECKSUMS 0x10000000 #define TG3_FLAG_BROKEN_CHECKSUMS 0x10000000
#define TG3_FLAG_GOT_SERDES_FLOWCTL 0x20000000
#define TG3_FLAG_INIT_COMPLETE 0x80000000 #define TG3_FLAG_INIT_COMPLETE 0x80000000
u32 msg_enable; u32 msg_enable;
......
...@@ -28,13 +28,15 @@ ...@@ -28,13 +28,15 @@
* load-locked/store-conditional cpus (ALPHA/MIPS/PPC) and * load-locked/store-conditional cpus (ALPHA/MIPS/PPC) and
* compare-and-swap cpus (Sparc64). So we control which * compare-and-swap cpus (Sparc64). So we control which
* implementation to use with a __BRLOCK_USE_ATOMICS define. -DaveM * implementation to use with a __BRLOCK_USE_ATOMICS define. -DaveM
*
* Added BR_LLC_LOCK for use in net/core/ext8022.c -acme
*/ */
/* Register bigreader lock indices here. */ /* Register bigreader lock indices here. */
enum brlock_indices { enum brlock_indices {
BR_GLOBALIRQ_LOCK, BR_GLOBALIRQ_LOCK,
BR_NETPROTO_LOCK, BR_NETPROTO_LOCK,
BR_LLC_LOCK,
__BR_END __BR_END
}; };
......
#ifndef __LINUX_LLC_H
#define __LINUX_LLC_H
/*
* IEEE 802.2 User Interface SAPs for Linux, data structures and indicators.
*
* Copyright (c) 2001 by Jay Schulist <jschlst@samba.org>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
#define __LLC_SOCK_SIZE__ 28 /* sizeof(sockaddr_llc), word align. */
struct sockaddr_llc {
sa_family_t sllc_family; /* AF_LLC */
sa_family_t sllc_arphrd; /* ARPHRD_ETHER */
unsigned char sllc_test;
unsigned char sllc_xid;
unsigned char sllc_ua; /* UA data, only for SOCK_STREAM. */
unsigned char sllc_dsap;
unsigned char sllc_ssap;
unsigned char sllc_dmac[IFHWADDRLEN];
unsigned char sllc_smac[IFHWADDRLEN];
unsigned char sllc_mmac[IFHWADDRLEN];
unsigned char __pad[__LLC_SOCK_SIZE__ - sizeof(sa_family_t) * 2 -
sizeof(unsigned char) * 5 - IFHWADDRLEN * 3];
};
/* sockopt definitions. */
enum llc_sockopts {
LLC_OPT_UNKNOWN = 0,
LLC_OPT_RETRY, /* max retrans attempts. */
LLC_OPT_SIZE, /* max PDU size (octets). */
LLC_OPT_ACK_TMR_EXP, /* ack expire time (secs). */
LLC_OPT_P_TMR_EXP, /* pf cycle expire time (secs). */
LLC_OPT_REJ_TMR_EXP, /* rej sent expire time (secs). */
LLC_OPT_BUSY_TMR_EXP, /* busy state expire time (secs). */
LLC_OPT_TX_WIN, /* tx window size. */
LLC_OPT_RX_WIN, /* rx window size. */
LLC_OPT_MAX
};
#define LLC_OPT_MAX_RETRY 100
#define LLC_OPT_MAX_SIZE 4196
#define LLC_OPT_MAX_WIN 127
#define LLC_OPT_MAX_ACK_TMR_EXP 60
#define LLC_OPT_MAX_P_TMR_EXP 60
#define LLC_OPT_MAX_REJ_TMR_EXP 60
#define LLC_OPT_MAX_BUSY_TMR_EXP 60
/* LLC SAP types. */
#define LLC_SAP_NULL 0x00 /* NULL SAP. */
#define LLC_SAP_LLC 0x02 /* LLC Sublayer Managment. */
#define LLC_SAP_SNA 0x04 /* SNA Path Control. */
#define LLC_SAP_PNM 0x0E /* Proway Network Managment. */
#define LLC_SAP_IP 0x06 /* TCP/IP. */
#define LLC_SAP_BSPAN 0x42 /* Bridge Spanning Tree Proto */
#define LLC_SAP_MMS 0x4E /* Manufacturing Message Srv. */
#define LLC_SAP_8208 0x7E /* ISO 8208 */
#define LLC_SAP_3COM 0x80 /* 3COM. */
#define LLC_SAP_PRO 0x8E /* Proway Active Station List */
#define LLC_SAP_SNAP 0xAA /* SNAP. */
#define LLC_SAP_BANYAN 0xBC /* Banyan. */
#define LLC_SAP_IPX 0xE0 /* IPX/SPX. */
#define LLC_SAP_NETBEUI 0xF0 /* NetBEUI. */
#define LLC_SAP_LANMGR 0xF4 /* LanManager. */
#define LLC_SAP_IMPL 0xF8 /* IMPL */
#define LLC_SAP_DISC 0xFC /* Discovery */
#define LLC_SAP_OSI 0xFE /* OSI Network Layers. */
#define LLC_SAP_LAR 0xDC /* LAN Address Resolution */
#define LLC_SAP_RM 0xD4 /* Resource Management */
#define LLC_SAP_GLOBAL 0xFF /* Global SAP. */
#ifdef __KERNEL__
#define LLC_SAP_DYN_START 0xC0
#define LLC_SAP_DYN_STOP 0xDE
#define LLC_SAP_DYN_TRIES 4
struct sock;
struct llc_ui_opt {
u16 link; /* network layer link number */
struct llc_sap *sap; /* pointer to parent SAP */
struct sock *core_sk;
struct net_device *dev; /* device to send to remote */
struct sockaddr_llc addr; /* address sock is bound to */
};
#define llc_ui_sk(__sk) ((struct llc_ui_opt *)(__sk)->protinfo)
#define llc_ui_skb_cb(__skb) ((struct sockaddr_llc *)&((__skb)->cb[0]))
#ifdef CONFIG_LLC_UI
extern int llc_ui_init(void);
extern void llc_ui_exit(void);
#else
#define llc_ui_init()
#define llc_ui_exit()
#endif
#endif /* __KERNEL__ */
#endif /* __LINUX_LLC_H */
This diff is collapsed.
...@@ -2,15 +2,24 @@ ...@@ -2,15 +2,24 @@
#define _NET_INET_DATALINK_H_ #define _NET_INET_DATALINK_H_
struct datalink_proto { struct datalink_proto {
unsigned short type_len; unsigned short type_len;
unsigned char type[8]; unsigned char type[8];
const char *string_name; const char *string_name;
unsigned short header_length;
int (*rcvfunc)(struct sk_buff *, struct net_device *, union {
struct packet_type *); struct llc_pinfo *llc;
void (*datalink_header)(struct datalink_proto *, struct sk_buff *, } ll_pinfo;
unsigned char *);
struct datalink_proto *next; struct llc_sc_info *llc_sc;
struct sock *sock;
unsigned short header_length;
int (*rcvfunc)(struct sk_buff *, struct net_device *,
struct packet_type *);
void (*datalink_header)(struct datalink_proto *, struct sk_buff *,
unsigned char *);
struct datalink_proto *next;
}; };
#endif #endif
#ifndef LLC_ACTN_H
#define LLC_ACTN_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Station component state transition actions */
#define LLC_STATION_AC_START_ACK_TMR 1
#define LLC_STATION_AC_SET_RETRY_CNT_0 2
#define LLC_STATION_AC_INC_RETRY_CNT_BY_1 3
#define LLC_STATION_AC_SET_XID_R_CNT_0 4
#define LLC_STATION_AC_INC_XID_R_CNT_BY_1 5
#define LLC_STATION_AC_SEND_NULL_DSAP_XID_C 6
#define LLC_STATION_AC_SEND_XID_R 7
#define LLC_STATION_AC_SEND_TEST_R 8
#define LLC_STATION_AC_REPORT_STATUS 9
/* All station state event action functions look like this */
typedef int (*llc_station_action_t)(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_start_ack_timer(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_set_retry_cnt_0(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_inc_retry_cnt_by_1(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_set_xid_r_cnt_0(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_inc_xid_r_cnt_by_1(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_send_null_dsap_xid_c(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_send_xid_r(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_send_test_r(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_report_status(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_station_ac_report_status(struct llc_station *station,
struct llc_station_state_ev *ev);
#endif /* LLC_ACTN_H */
This diff is collapsed.
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#ifndef LLC_C_ST_H
#define LLC_C_ST_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Connection component state management */
/* connection states */
#define LLC_CONN_OUT_OF_SVC 0 /* prior to allocation */
#define LLC_CONN_STATE_ADM 1 /* disc, initial state */
#define LLC_CONN_STATE_SETUP 2 /* disconnected state */
#define LLC_CONN_STATE_NORMAL 3 /* connected state */
#define LLC_CONN_STATE_BUSY 4 /* connected state */
#define LLC_CONN_STATE_REJ 5 /* connected state */
#define LLC_CONN_STATE_AWAIT 6 /* connected state */
#define LLC_CONN_STATE_AWAIT_BUSY 7 /* connected state */
#define LLC_CONN_STATE_AWAIT_REJ 8 /* connected state */
#define LLC_CONN_STATE_D_CONN 9 /* disconnected state */
#define LLC_CONN_STATE_RESET 10 /* disconnected state */
#define LLC_CONN_STATE_ERROR 11 /* disconnected state */
#define LLC_CONN_STATE_TEMP 12 /* disconnected state */
#define NBR_CONN_STATES 12 /* size of state table */
#define NO_STATE_CHANGE 100
/* Connection state table structure */
struct llc_conn_state_trans {
llc_conn_ev_t ev;
u8 next_state;
llc_conn_ev_qfyr_t *ev_qualifiers;
llc_conn_action_t *ev_actions;
};
struct llc_conn_state {
u8 current_state;
struct llc_conn_state_trans **transitions;
};
extern struct llc_conn_state llc_conn_state_table[];
#endif /* LLC_C_ST_H */
#ifndef LLC_CONN_H
#define LLC_CONN_H
/*
* Copyright (c) 1997 by Procom Technology, Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
#include <linux/timer.h>
#include <net/llc_if.h>
#undef DEBUG_LLC_CONN_ALLOC
struct llc_timer {
struct timer_list timer;
u8 running; /* timer is running or no */
u16 expire; /* timer expire time */
};
struct llc_opt {
struct list_head node; /* entry in sap->sk_list.list */
struct sock *sk; /* sock that has this llc_opt */
void *handler; /* for upper layers usage */
u8 state; /* state of connection */
struct llc_sap *sap; /* pointer to parent SAP */
struct llc_addr laddr; /* lsap/mac pair */
struct llc_addr daddr; /* dsap/mac pair */
struct net_device *dev; /* device to send to remote */
u8 retry_count; /* number of retries */
u8 ack_must_be_send;
u8 first_pdu_Ns;
u8 npta;
struct llc_timer ack_timer;
struct llc_timer pf_cycle_timer;
struct llc_timer rej_sent_timer;
struct llc_timer busy_state_timer; /* ind busy clr at remote LLC */
u8 vS; /* seq# next in-seq I-PDU tx'd*/
u8 vR; /* seq# next in-seq I-PDU rx'd*/
u32 n2; /* max nbr re-tx's for timeout*/
u32 n1; /* max nbr octets in I PDU */
u8 k; /* tx window size; max = 127 */
u8 rw; /* rx window size; max = 127 */
u8 p_flag; /* state flags */
u8 f_flag;
u8 s_flag;
u8 data_flag;
u8 remote_busy_flag;
u8 cause_flag;
struct sk_buff_head pdu_unack_q; /* PUDs sent/waiting ack */
u16 link; /* network layer link number */
u8 X; /* a temporary variable */
u8 ack_pf; /* this flag indicates what is
the P-bit of acknowledge */
u8 failed_data_req; /* recognize that already exist a
failed llc_data_req_handler
(tx_buffer_full or unacceptable
state */
u8 dec_step;
u8 inc_cntr;
u8 dec_cntr;
u8 connect_step;
u8 last_nr; /* NR of last pdu recieved */
u32 rx_pdu_hdr; /* used for saving header of last pdu
received and caused sending FRMR.
Used for resending FRMR */
#ifdef DEBUG_LLC_CONN_ALLOC
char *f_alloc, /* function that allocated this connection */
*f_free; /* function that freed this connection */
int l_alloc, /* line that allocated this connection */
l_free; /* line that freed this connection */
#endif
};
#define llc_sk(__sk) ((struct llc_opt *)(__sk)->protinfo)
struct llc_conn_state_ev;
extern struct sock *__llc_sock_alloc(void);
extern void __llc_sock_free(struct sock *sk, u8 free);
#ifdef DEBUG_LLC_CONN_ALLOC
#define dump_stack() printk(KERN_INFO "call trace: %p, %p, %p\n", \
__builtin_return_address(0), \
__builtin_return_address(1), \
__builtin_return_address(2));
#define llc_sock_alloc() ({ \
struct sock *__sk = __llc_sock_alloc(); \
if (__sk) { \
llc_sk(__sk)->f_alloc = __FUNCTION__; \
llc_sk(__sk)->l_alloc = __LINE__; \
} \
__sk;})
#define __llc_sock_assert(__sk) \
if (llc_sk(__sk)->f_free) { \
printk(KERN_ERR \
"%p conn (alloc'd @ %s(%d)) " \
"already freed @ %s(%d) " \
"being used again @ %s(%d)\n", \
llc_sk(__sk), \
llc_sk(__sk)->f_alloc, llc_sk(__sk)->l_alloc, \
llc_sk(__sk)->f_free, llc_sk(__sk)->l_free, \
__FUNCTION__, __LINE__); \
dump_stack();
#define llc_sock_free(__sk) \
{ \
__llc_sock_assert(__sk) \
} else { \
__llc_sock_free(__sk, 0); \
llc_sk(__sk)->f_free = __FUNCTION__; \
llc_sk(__sk)->l_free = __LINE__; \
} \
}
#define llc_sock_assert(__sk) \
{ \
__llc_sock_assert(__sk); \
return; } \
}
#define llc_sock_assert_ret(__sk, __ret) \
{ \
__llc_sock_assert(__sk); \
return __ret; } \
}
#else /* DEBUG_LLC_CONN_ALLOC */
#define llc_sock_alloc() __llc_sock_alloc()
#define llc_sock_free(__sk) __llc_sock_free(__sk, 1)
#define llc_sock_assert(__sk)
#define llc_sock_assert_ret(__sk)
#endif /* DEBUG_LLC_CONN_ALLOC */
extern void llc_sock_reset(struct sock *sk);
extern int llc_sock_init(struct sock *sk);
/* Access to a connection */
extern struct llc_conn_state_ev *llc_conn_alloc_ev(struct sock *sk);
extern int llc_conn_send_ev(struct sock *sk, struct llc_conn_state_ev *ev);
extern void llc_conn_send_pdu(struct sock *sk, struct sk_buff *skb);
extern void llc_conn_rtn_pdu(struct sock *sk, struct sk_buff *skb,
struct llc_conn_state_ev *ev);
extern void llc_conn_free_ev(struct llc_conn_state_ev *ev);
extern void llc_conn_resend_i_pdu_as_cmd(struct sock *sk, u8 nr,
u8 first_p_bit);
extern void llc_conn_resend_i_pdu_as_rsp(struct sock *sk, u8 nr,
u8 first_f_bit);
extern int llc_conn_remove_acked_pdus(struct sock *conn, u8 nr,
u16 *how_many_unacked);
extern struct sock *llc_find_sock(struct llc_sap *sap, struct llc_addr *daddr,
struct llc_addr *laddr);
extern u8 llc_data_accept_state(u8 state);
extern void llc_build_offset_table(void);
#endif /* LLC_CONN_H */
#ifndef LLC_EVNT_H
#define LLC_EVNT_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Station component state transition events */
/* Types of events (possible values in 'ev->type') */
#define LLC_STATION_EV_TYPE_SIMPLE 1
#define LLC_STATION_EV_TYPE_CONDITION 2
#define LLC_STATION_EV_TYPE_PRIM 3
#define LLC_STATION_EV_TYPE_PDU 4 /* command/response PDU */
#define LLC_STATION_EV_TYPE_ACK_TMR 5
#define LLC_STATION_EV_TYPE_RPT_STATUS 6
/* Events */
#define LLC_STATION_EV_ENABLE_WITH_DUP_ADDR_CHECK 1
#define LLC_STATION_EV_ENABLE_WITHOUT_DUP_ADDR_CHECK 2
#define LLC_STATION_EV_ACK_TMR_EXP_LT_RETRY_CNT_MAX_RETRY 3
#define LLC_STATION_EV_ACK_TMR_EXP_EQ_RETRY_CNT_MAX_RETRY 4
#define LLC_STATION_EV_RX_NULL_DSAP_XID_C 5
#define LLC_STATION_EV_RX_NULL_DSAP_0_XID_R_XID_R_CNT_EQ 6
#define LLC_STATION_EV_RX_NULL_DSAP_1_XID_R_XID_R_CNT_EQ 7
#define LLC_STATION_EV_RX_NULL_DSAP_TEST_C 8
#define LLC_STATION_EV_DISABLE_REQ 9
/* Interfaces for various types of supported events */
struct llc_stat_ev_simple_if {
u8 ev;
};
struct llc_stat_ev_prim_if {
u8 prim; /* connect, disconnect, reset, ... */
u8 type; /* request, indicate, response, confirm */
};
struct llc_stat_ev_pdu_if {
u8 reason;
struct sk_buff *skb;
};
struct llc_stat_ev_tmr_if {
void *timer_specific;
};
struct llc_stat_ev_rpt_sts_if {
u8 status;
};
union llc_stat_ev_if {
struct llc_stat_ev_simple_if a; /* 'a' for simple, easy ... */
struct llc_stat_ev_prim_if prim;
struct llc_stat_ev_pdu_if pdu;
struct llc_stat_ev_tmr_if tmr;
struct llc_stat_ev_rpt_sts_if rsts; /* report status */
};
struct llc_station_state_ev {
u8 type;
union llc_stat_ev_if data;
struct list_head node; /* node in station->ev_q.list */
};
typedef int (*llc_station_ev_t)(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_enable_with_dup_addr_check(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_enable_without_dup_addr_check(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_ack_tmr_exp_lt_retry_cnt_max_retry(struct llc_station *
station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_ack_tmr_exp_eq_retry_cnt_max_retry(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_rx_null_dsap_xid_c(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_rx_null_dsap_0_xid_r_xid_r_cnt_eq(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_rx_null_dsap_1_xid_r_xid_r_cnt_eq(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_rx_null_dsap_test_c(struct llc_station *station,
struct llc_station_state_ev *ev);
extern int llc_stat_ev_disable_req(struct llc_station *station,
struct llc_station_state_ev *ev);
#endif /* LLC_EVNT_H */
#ifndef LLC_IF_H
#define LLC_IF_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Defines LLC interface to network layer */
/* Available primitives */
#include <linux/if.h>
#define LLC_DATAUNIT_PRIM 0
#define LLC_CONN_PRIM 1
#define LLC_DATA_PRIM 2
#define LLC_DISC_PRIM 3
#define LLC_RESET_PRIM 4
#define LLC_FLOWCONTROL_PRIM 5
#define LLC_DISABLE_PRIM 6
#define LLC_XID_PRIM 7
#define LLC_TEST_PRIM 8
#define LLC_SAP_ACTIVATION 9
#define LLC_SAP_DEACTIVATION 10
#define LLC_NBR_PRIMITIVES 11
#define LLC_IND 1
#define LLC_CONFIRM 2
/* Primitive type */
#define LLC_PRIM_TYPE_REQ 1
#define LLC_PRIM_TYPE_IND 2
#define LLC_PRIM_TYPE_RESP 3
#define LLC_PRIM_TYPE_CONFIRM 4
/* Reset reasons, remote entity or local LLC */
#define LLC_RESET_REASON_REMOTE 1
#define LLC_RESET_REASON_LOCAL 2
/* Disconnect reasons */
#define LLC_DISC_REASON_RX_DM_RSP_PDU 0
#define LLC_DISC_REASON_RX_DISC_CMD_PDU 1
#define LLC_DISC_REASON_ACK_TMR_EXP 2
/* Confirm reasons */
#define LLC_STATUS_CONN 0 /* connect confirm & reset confirm */
#define LLC_STATUS_DISC 1 /* connect confirm & reset confirm */
#define LLC_STATUS_FAILED 2 /* connect confirm & reset confirm */
#define LLC_STATUS_IMPOSSIBLE 3 /* connect confirm */
#define LLC_STATUS_RECEIVED 4 /* data conn */
#define LLC_STATUS_REMOTE_BUSY 5 /* data conn */
#define LLC_STATUS_REFUSE 6 /* data conn */
#define LLC_STATUS_CONFLICT 7 /* disconnect conn */
#define LLC_STATUS_RESET_DONE 8 /* */
/* Structures and types */
/* SAP/MAC Address pair */
struct llc_addr {
u8 lsap;
u8 mac[IFHWADDRLEN];
};
/* Primitive-specific data */
struct llc_prim_conn {
struct llc_addr saddr; /* used by request only */
struct llc_addr daddr; /* used by request only */
u8 status; /* reason for failure */
u8 pri; /* service_class */
struct net_device *dev;
struct sock *sk; /* returned from REQUEST */
void *handler; /* upper layer use,
stored in llc_opt->handler */
u16 link;
struct sk_buff *skb; /* received SABME */
};
struct llc_prim_disc {
struct sock *sk;
u16 link;
u8 reason; /* not used by request */
};
struct llc_prim_reset {
struct sock *sk;
u16 link;
u8 reason; /* used only by indicate */
};
struct llc_prim_flow_ctrl {
struct sock *sk;
u16 link;
u32 amount;
};
struct llc_prim_data {
struct sock *sk;
u16 link;
u8 pri;
struct sk_buff *skb; /* pointer to frame */
u8 status; /* reason */
};
/* Sending data in conection-less mode */
struct llc_prim_unit_data {
struct llc_addr saddr;
struct llc_addr daddr;
u8 pri;
struct sk_buff *skb; /* pointer to frame */
u8 lfb; /* largest frame bit (TR) */
};
struct llc_prim_xid {
struct llc_addr saddr;
struct llc_addr daddr;
u8 pri;
struct sk_buff *skb;
};
struct llc_prim_test {
struct llc_addr saddr;
struct llc_addr daddr;
u8 pri;
struct sk_buff *skb; /* pointer to frame */
};
union llc_u_prim_data {
struct llc_prim_conn conn;
struct llc_prim_disc disc;
struct llc_prim_reset res;
struct llc_prim_flow_ctrl fc;
struct llc_prim_data data; /* data */
struct llc_prim_unit_data udata; /* unit data */
struct llc_prim_xid xid;
struct llc_prim_test test;
};
struct llc_sap;
/* Information block passed with all called primitives */
struct llc_prim_if_block {
struct llc_sap *sap;
u8 prim;
union llc_u_prim_data *data;
};
typedef int (*llc_prim_call_t)(struct llc_prim_if_block *prim_if);
extern struct llc_sap *llc_sap_open(llc_prim_call_t network_indicate,
llc_prim_call_t network_confirm, u8 lsap);
extern void llc_sap_close(struct llc_sap *sap);
#endif /* LLC_IF_H */
#ifndef LLC_MAC_H
#define LLC_MAC_H
/*
* Copyright (c) 1997 by Procom Technology, Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Defines MAC-layer interface to LLC layer */
extern int mac_send_pdu(struct sk_buff *skb);
extern int mac_indicate(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt);
extern struct net_device *mac_dev_peer(struct net_device *current_dev,
int type, u8 *mac);
extern int llc_pdu_router(struct llc_sap *sap, struct sock *sk,
struct sk_buff *skb, u8 type);
extern u16 lan_hdrs_init(struct sk_buff *skb, u8 *sa, u8 *da);
#endif /* LLC_MAC_H */
#ifndef LLC_MAIN_H
#define LLC_MAIN_H
/*
* Copyright (c) 1997 by Procom Technology, Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
#define LLC_EVENT 1
#define LLC_PACKET 2
#define LLC_TYPE_1 1
#define LLC_TYPE_2 2
#define LLC_P_TIME 2
#define LLC_ACK_TIME 3
#define LLC_REJ_TIME 3
#define LLC_BUSY_TIME 3
#define LLC_SENDACK_TIME 50
#define LLC_DEST_INVALID 0 /* Invalid LLC PDU type */
#define LLC_DEST_SAP 1 /* Type 1 goes here */
#define LLC_DEST_CONN 2 /* Type 2 goes here */
/* LLC Layer global default parameters */
#define LLC_GLOBAL_DEFAULT_MAX_NBR_SAPS 4
#define LLC_GLOBAL_DEFAULT_MAX_NBR_CONNS 64
extern struct llc_prim_if_block llc_ind_prim, llc_cfm_prim;
/* LLC station component (SAP and connection resource manager) */
/* Station component; one per adapter */
struct llc_station {
u8 state; /* state of station */
u8 xid_r_count; /* XID response PDU counter */
struct timer_list ack_timer;
u8 ack_tmr_running; /* 1 or 0 */
u8 retry_count;
u8 maximum_retry;
u8 mac_sa[6]; /* MAC source address */
struct {
spinlock_t lock;
struct list_head list;
} sap_list; /* list of related SAPs */
struct {
spinlock_t lock;
struct list_head list;
} ev_q; /* events entering state mach. */
struct sk_buff_head mac_pdu_q; /* PDUs ready to send to MAC */
};
struct llc_station_state_ev;
extern struct llc_sap *llc_sap_alloc(void);
extern void llc_sap_save(struct llc_sap *sap);
extern void llc_free_sap(struct llc_sap *sap);
extern struct llc_sap *llc_sap_find(u8 lsap);
extern struct llc_station *llc_station_get(void);
extern struct llc_station_state_ev *
llc_station_alloc_ev(struct llc_station *station);
extern void llc_station_send_ev(struct llc_station *station,
struct llc_station_state_ev *ev);
extern void llc_station_send_pdu(struct llc_station *station,
struct sk_buff *skb);
extern struct sk_buff *llc_alloc_frame(void);
#endif /* LLC_MAIN_H */
This diff is collapsed.
#ifndef LLC_S_AC_H
#define LLC_S_AC_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* SAP component actions */
#define SAP_ACT_UNITDATA_IND 1
#define SAP_ACT_SEND_UI 2
#define SAP_ACT_SEND_XID_C 3
#define SAP_ACT_SEND_XID_R 4
#define SAP_ACT_SEND_TEST_C 5
#define SAP_ACT_SEND_TEST_R 6
#define SAP_ACT_REPORT_STATUS 7
#define SAP_ACT_XID_IND 8
#define SAP_ACT_TEST_IND 9
/* All action functions must look like this */
typedef int (*llc_sap_action_t)(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_unitdata_ind(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_send_ui(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_send_xid_c(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_send_xid_r(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_send_test_c(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_send_test_r(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_report_status(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_xid_ind(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_action_test_ind(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
#endif /* LLC_S_AC_H */
#ifndef LLC_S_EV_H
#define LLC_S_EV_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Defines SAP component events */
/* Types of events (possible values in 'ev->type') */
#define LLC_SAP_EV_TYPE_SIMPLE 1
#define LLC_SAP_EV_TYPE_CONDITION 2
#define LLC_SAP_EV_TYPE_PRIM 3
#define LLC_SAP_EV_TYPE_PDU 4 /* command/response PDU */
#define LLC_SAP_EV_TYPE_ACK_TMR 5
#define LLC_SAP_EV_TYPE_RPT_STATUS 6
#define LLC_SAP_EV_ACTIVATION_REQ 1
#define LLC_SAP_EV_RX_UI 2
#define LLC_SAP_EV_UNITDATA_REQ 3
#define LLC_SAP_EV_XID_REQ 4
#define LLC_SAP_EV_RX_XID_C 5
#define LLC_SAP_EV_RX_XID_R 6
#define LLC_SAP_EV_TEST_REQ 7
#define LLC_SAP_EV_RX_TEST_C 8
#define LLC_SAP_EV_RX_TEST_R 9
#define LLC_SAP_EV_DEACTIVATION_REQ 10
/* Interfaces for various types of supported events */
struct llc_sap_ev_simple_if {
u8 ev;
};
struct llc_prim_if_block;
struct llc_sap_ev_prim_if {
u8 prim; /* connect, disconnect, reset, ... */
u8 type; /* request, indicate, response, conf */
struct llc_prim_if_block *data;
};
struct llc_sap_ev_pdu_if {
u8 ev;
u8 reason;
struct sk_buff *skb;
};
struct llc_sap_ev_tmr_if {
void *timer_specific;
};
struct llc_sap_ev_rpt_sts_if {
u8 status;
};
union llc_sap_ev_if {
struct llc_sap_ev_simple_if a; /* 'a' for simple, easy ... */
struct llc_sap_ev_prim_if prim;
struct llc_sap_ev_pdu_if pdu;
struct llc_sap_ev_tmr_if tmr;
struct llc_sap_ev_rpt_sts_if rsts; /* report status */
};
struct llc_prim_if_block;
struct llc_sap_state_ev {
u8 type;
u8 ind_cfm_flag;
struct llc_prim_if_block *prim;
union llc_sap_ev_if data;
};
struct llc_sap;
typedef int (*llc_sap_ev_t)(struct llc_sap *sap, struct llc_sap_state_ev *ev);
extern int llc_sap_ev_activation_req(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_rx_ui(struct llc_sap *sap, struct llc_sap_state_ev *ev);
extern int llc_sap_ev_unitdata_req(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_xid_req(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_rx_xid_c(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_rx_xid_r(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_test_req(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_rx_test_c(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_rx_test_r(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
extern int llc_sap_ev_deactivation_req(struct llc_sap *sap,
struct llc_sap_state_ev *ev);
#endif /* LLC_S_EV_H */
#ifndef LLC_S_ST_H
#define LLC_S_ST_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Defines SAP component states */
#define LLC_SAP_STATE_INACTIVE 1
#define LLC_SAP_STATE_ACTIVE 2
#define LLC_NBR_SAP_STATES 2 /* size of state table */
/* structures and types */
/* SAP state table structure */
struct llc_sap_state_trans {
llc_sap_ev_t ev;
u8 next_state;
llc_sap_action_t *ev_actions;
};
struct llc_sap_state {
u8 curr_state;
struct llc_sap_state_trans **transitions;
};
/* only access to SAP state table */
extern struct llc_sap_state llc_sap_state_table[LLC_NBR_SAP_STATES];
#endif /* LLC_S_ST_H */
#ifndef LLC_SAP_H
#define LLC_SAP_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
#include <linux/skbuff.h>
/* Defines the SAP component */
struct llc_sap {
u8 state;
struct llc_station *parent_station;
u8 p_bit; /* only lowest-order bit used */
u8 f_bit; /* only lowest-order bit used */
llc_prim_call_t req; /* provided by LLC layer */
llc_prim_call_t resp; /* provided by LLC layer */
llc_prim_call_t ind; /* provided by network layer */
llc_prim_call_t conf; /* provided by network layer */
struct llc_addr laddr; /* SAP value in this 'lsap' */
struct list_head node; /* entry in station sap_list */
struct {
spinlock_t lock;
struct list_head list;
} sk_list; /* LLC sockets this one manages */
struct sk_buff_head mac_pdu_q; /* PDUs ready to send to MAC */
};
struct llc_sap_state_ev;
extern void llc_sap_assign_sock(struct llc_sap *sap, struct sock *sk);
extern void llc_sap_unassign_sock(struct llc_sap *sap, struct sock *sk);
extern void llc_sap_send_ev(struct llc_sap *sap, struct llc_sap_state_ev *ev);
extern void llc_sap_rtn_pdu(struct llc_sap *sap, struct sk_buff *skb,
struct llc_sap_state_ev *ev);
extern void llc_sap_send_pdu(struct llc_sap *sap, struct sk_buff *skb);
extern struct llc_sap_state_ev *llc_sap_alloc_ev(struct llc_sap *sap);
#endif /* LLC_SAP_H */
#ifndef LLC_STAT_H
#define LLC_STAT_H
/*
* Copyright (c) 1997 by Procom Technology,Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
/* Station component state table */
/* Station component states */
#define LLC_STATION_STATE_DOWN 1 /* initial state */
#define LLC_STATION_STATE_DUP_ADDR_CHK 2
#define LLC_STATION_STATE_UP 3
#define LLC_NBR_STATION_STATES 3 /* size of state table */
/* Station component state table structure */
struct llc_station_state_trans {
llc_station_ev_t ev;
u8 next_state;
llc_station_action_t *ev_actions;
};
struct llc_station_state {
u8 curr_state;
struct llc_station_state_trans **transitions;
};
extern struct llc_station_state llc_station_state_table[LLC_NBR_STATION_STATES];
#endif /* LLC_STAT_H */
#ifndef _NET_P8022_H #ifndef _NET_P8022_H
#define _NET_P8022_H #define _NET_P8022_H
extern struct datalink_proto *register_8022_client(unsigned char type,
extern struct datalink_proto *register_8022_client(unsigned char type, int (*rcvfunc)(struct sk_buff *, struct net_device *, struct packet_type *)); int (*rcvfunc)
(struct sk_buff *,
struct net_device *,
struct packet_type *));
extern void unregister_8022_client(unsigned char type); extern void unregister_8022_client(unsigned char type);
#endif #endif
...@@ -11,11 +11,10 @@ ...@@ -11,11 +11,10 @@
* matches. The control byte is ignored and handling of such items * matches. The control byte is ignored and handling of such items
* is up to the routine passed the frame. * is up to the routine passed the frame.
* *
* Unlike the 802.3 datalink we have a list of 802.2 entries as there * Unlike the 802.3 datalink we have a list of 802.2 entries as
* are multiple protocols to demux. The list is currently short (3 or * there are multiple protocols to demux. The list is currently
* 4 entries at most). The current demux assumes this. * short (3 or 4 entries at most). The current demux assumes this.
*/ */
#include <linux/module.h> #include <linux/module.h>
#include <linux/netdevice.h> #include <linux/netdevice.h>
#include <linux/skbuff.h> #include <linux/skbuff.h>
...@@ -25,8 +24,13 @@ ...@@ -25,8 +24,13 @@
#include <linux/init.h> #include <linux/init.h>
#include <net/p8022.h> #include <net/p8022.h>
static struct datalink_proto *p8022_list = NULL; extern void llc_register_sap(unsigned char sap,
int (*rcvfunc)(struct sk_buff *,
struct net_device *,
struct packet_type *));
extern void llc_unregister_sap(unsigned char sap);
static struct datalink_proto *p8022_list;
/* /*
* We don't handle the loopback SAP stuff, the extended * We don't handle the loopback SAP stuff, the extended
* 802.2 command set, multicast SAP identifiers and non UI * 802.2 command set, multicast SAP identifiers and non UI
...@@ -34,91 +38,68 @@ static struct datalink_proto *p8022_list = NULL; ...@@ -34,91 +38,68 @@ static struct datalink_proto *p8022_list = NULL;
* IP and Appletalk phase 2. See the llc_* routines for * IP and Appletalk phase 2. See the llc_* routines for
* support libraries if your protocol needs these. * support libraries if your protocol needs these.
*/ */
static struct datalink_proto *find_8022_client(unsigned char type) static struct datalink_proto *find_8022_client(unsigned char type)
{ {
struct datalink_proto *proto; struct datalink_proto *proto = p8022_list;
for (proto = p8022_list;
((proto != NULL) && (*(proto->type) != type));
proto = proto->next)
;
while (proto && *(proto->type) != type)
proto = proto->next;
return proto; return proto;
} }
int p8022_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt) int p8022_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt)
{ {
struct datalink_proto *proto; struct datalink_proto *proto;
int rc = 0;
proto = find_8022_client(*(skb->h.raw)); proto = find_8022_client(*(skb->h.raw));
if (proto != NULL) if (!proto) {
{ skb->sk = NULL;
skb->h.raw += 3; kfree_skb(skb);
skb->nh.raw += 3; goto out;
skb_pull(skb,3);
return proto->rcvfunc(skb, dev, pt);
} }
skb->h.raw += 3;
skb->sk = NULL; skb->nh.raw += 3;
kfree_skb(skb); skb_pull(skb, 3);
return 0; rc = proto->rcvfunc(skb, dev, pt);
out: return rc;
} }
static void p8022_datalink_header(struct datalink_proto *dl, static void p8022_datalink_header(struct datalink_proto *dl,
struct sk_buff *skb, unsigned char *dest_node) struct sk_buff *skb, unsigned char *dest_node)
{ {
struct net_device *dev = skb->dev; struct net_device *dev = skb->dev;
unsigned char *rawp; unsigned char *rawp = skb_push(skb, 3);
rawp = skb_push(skb,3);
*rawp++ = dl->type[0]; *rawp++ = dl->type[0];
*rawp++ = dl->type[0]; *rawp++ = dl->type[0];
*rawp = 0x03; /* UI */ *rawp = 0x03; /* UI */
dev->hard_header(skb, dev, ETH_P_802_3, dest_node, NULL, skb->len); dev->hard_header(skb, dev, ETH_P_802_3, dest_node, NULL, skb->len);
} }
static struct packet_type p8022_packet_type = struct datalink_proto *register_8022_client(unsigned char type,
{ int (*rcvfunc)(struct sk_buff *,
0, /* MUTTER ntohs(ETH_P_8022),*/ struct net_device *,
NULL, /* All devices */ struct packet_type *))
p8022_rcv,
NULL,
NULL,
};
EXPORT_SYMBOL(register_8022_client);
EXPORT_SYMBOL(unregister_8022_client);
static int __init p8022_init(void)
{
p8022_packet_type.type=htons(ETH_P_802_2);
dev_add_pack(&p8022_packet_type);
return 0;
}
module_init(p8022_init);
struct datalink_proto *register_8022_client(unsigned char type, int (*rcvfunc)(struct sk_buff *, struct net_device *, struct packet_type *))
{ {
struct datalink_proto *proto; struct datalink_proto *proto = NULL;
if (find_8022_client(type) != NULL) if (find_8022_client(type))
return NULL; goto out;
proto = kmalloc(sizeof(*proto), GFP_ATOMIC);
proto = (struct datalink_proto *) kmalloc(sizeof(*proto), GFP_ATOMIC); if (proto) {
if (proto != NULL) { proto->type[0] = type;
proto->type[0] = type; proto->type_len = 1;
proto->type_len = 1; proto->rcvfunc = rcvfunc;
proto->rcvfunc = rcvfunc; proto->header_length = 3;
proto->header_length = 3; proto->datalink_header = p8022_datalink_header;
proto->datalink_header = p8022_datalink_header; proto->string_name = "802.2";
proto->string_name = "802.2"; proto->next = p8022_list;
proto->next = p8022_list; p8022_list = proto;
p8022_list = proto; llc_register_sap(type, p8022_rcv);
} }
out: return proto;
return proto;
} }
void unregister_8022_client(unsigned char type) void unregister_8022_client(unsigned char type)
...@@ -128,17 +109,18 @@ void unregister_8022_client(unsigned char type) ...@@ -128,17 +109,18 @@ void unregister_8022_client(unsigned char type)
save_flags(flags); save_flags(flags);
cli(); cli();
while (*clients) {
while ((tmp = *clients) != NULL) tmp = *clients;
{
if (tmp->type[0] == type) { if (tmp->type[0] == type) {
*clients = tmp->next; *clients = tmp->next;
kfree(tmp); kfree(tmp);
llc_unregister_sap(type);
break; break;
} else {
clients = &tmp->next;
} }
clients = &tmp->next;
} }
restore_flags(flags); restore_flags(flags);
} }
EXPORT_SYMBOL(register_8022_client);
EXPORT_SYMBOL(unregister_8022_client);
...@@ -64,11 +64,12 @@ dep_tristate '802.1d Ethernet Bridging' CONFIG_BRIDGE $CONFIG_INET ...@@ -64,11 +64,12 @@ dep_tristate '802.1d Ethernet Bridging' CONFIG_BRIDGE $CONFIG_INET
if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
tristate 'CCITT X.25 Packet Layer (EXPERIMENTAL)' CONFIG_X25 tristate 'CCITT X.25 Packet Layer (EXPERIMENTAL)' CONFIG_X25
tristate 'LAPB Data Link Driver (EXPERIMENTAL)' CONFIG_LAPB tristate 'LAPB Data Link Driver (EXPERIMENTAL)' CONFIG_LAPB
bool '802.2 LLC (EXPERIMENTAL)' CONFIG_LLC tristate 'ANSI/IEEE 802.2 Data link layer protocol' CONFIG_LLC
if [ "$CONFIG_LLC" != "n" ]; then
# When NETBEUI is added the following line will be a tristate
define_bool CONFIG_LLC_UI y
fi
bool 'Frame Diverter (EXPERIMENTAL)' CONFIG_NET_DIVERT bool 'Frame Diverter (EXPERIMENTAL)' CONFIG_NET_DIVERT
# if [ "$CONFIG_LLC" = "y" ]; then
# bool ' Netbeui (EXPERIMENTAL)' CONFIG_NETBEUI
# fi
if [ "$CONFIG_INET" = "y" ]; then if [ "$CONFIG_INET" = "y" ]; then
tristate 'Acorn Econet/AUN protocols (EXPERIMENTAL)' CONFIG_ECONET tristate 'Acorn Econet/AUN protocols (EXPERIMENTAL)' CONFIG_ECONET
if [ "$CONFIG_ECONET" != "n" ]; then if [ "$CONFIG_ECONET" != "n" ]; then
......
...@@ -7,6 +7,7 @@ ...@@ -7,6 +7,7 @@
O_TARGET := network.o O_TARGET := network.o
export-objs := netsyms.o export-objs := netsyms.o
obj-y := socket.o core/ obj-y := socket.o core/
...@@ -42,6 +43,7 @@ obj-$(CONFIG_ATM) += atm/ ...@@ -42,6 +43,7 @@ obj-$(CONFIG_ATM) += atm/
obj-$(CONFIG_DECNET) += decnet/ obj-$(CONFIG_DECNET) += decnet/
obj-$(CONFIG_ECONET) += econet/ obj-$(CONFIG_ECONET) += econet/
obj-$(CONFIG_VLAN_8021Q) += 8021q/ obj-$(CONFIG_VLAN_8021Q) += 8021q/
obj-$(CONFIG_LLC) += llc/
ifeq ($(CONFIG_NET),y) ifeq ($(CONFIG_NET),y)
obj-$(CONFIG_MODULES) += netsyms.o obj-$(CONFIG_MODULES) += netsyms.o
......
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
# Makefile for the Linux networking core. # Makefile for the Linux networking core.
# #
export-objs := netfilter.o profile.o export-objs := ext8022.o netfilter.o profile.o
obj-y := sock.o skbuff.o iovec.o datagram.o scm.o obj-y := sock.o skbuff.o iovec.o datagram.o scm.o
...@@ -16,6 +16,10 @@ obj-$(CONFIG_FILTER) += filter.o ...@@ -16,6 +16,10 @@ obj-$(CONFIG_FILTER) += filter.o
obj-$(CONFIG_NET) += dev.o dev_mcast.o dst.o neighbour.o rtnetlink.o utils.o obj-$(CONFIG_NET) += dev.o dev_mcast.o dst.o neighbour.o rtnetlink.o utils.o
ifneq ($(CONFIG_LLC),n)
obj-y += ext8022.o
endif
obj-$(CONFIG_NETFILTER) += netfilter.o obj-$(CONFIG_NETFILTER) += netfilter.o
obj-$(CONFIG_NET_DIVERT) += dv.o obj-$(CONFIG_NET_DIVERT) += dv.o
obj-$(CONFIG_NET_PROFILE) += profile.o obj-$(CONFIG_NET_PROFILE) += profile.o
......
This diff is collapsed.
/*
* (ext8022.c)
*
* Copyright (c) 1997 by Procom Technology, Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
#include <linux/config.h>
#include <linux/module.h>
#include <linux/netdevice.h>
#include <linux/brlock.h>
typedef int (*func_type)(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt);
static int llc_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *);
static func_type llc_sap_table[128];
static int llc_users;
static struct packet_type llc_packet_type = {
type: __constant_htons(ETH_P_802_2),
func: llc_rcv,
};
static struct packet_type llc_tr_packet_type = {
type: __constant_htons(ETH_P_TR_802_2),
func: llc_rcv,
};
static int llc_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt)
{
unsigned char n = (*(skb->h.raw)) >> 1;
br_read_lock(BR_LLC_LOCK);
if (llc_sap_table[n])
llc_sap_table[n](skb, dev, pt);
else
kfree_skb(skb);
br_read_unlock(BR_LLC_LOCK);
return 0;
}
void llc_register_sap(unsigned char sap, func_type rcvfunc)
{
sap >>= 1;
br_write_lock_bh(BR_LLC_LOCK);
llc_sap_table[sap] = rcvfunc;
if (!llc_users) {
dev_add_pack(&llc_packet_type);
dev_add_pack(&llc_tr_packet_type);
}
llc_users++;
br_write_unlock_bh(BR_LLC_LOCK);
}
void llc_unregister_sap(unsigned char sap)
{
sap >>= 1;
br_write_lock_bh(BR_LLC_LOCK);
llc_sap_table[sap] = NULL;
if (!--llc_users) {
dev_remove_pack(&llc_packet_type);
dev_remove_pack(&llc_tr_packet_type);
}
br_write_unlock_bh(BR_LLC_LOCK);
}
EXPORT_SYMBOL(llc_register_sap);
EXPORT_SYMBOL(llc_unregister_sap);
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...@@ -120,11 +120,13 @@ static int ipgre_tunnel_init(struct net_device *dev); ...@@ -120,11 +120,13 @@ static int ipgre_tunnel_init(struct net_device *dev);
static int ipgre_fb_tunnel_init(struct net_device *dev); static int ipgre_fb_tunnel_init(struct net_device *dev);
static struct net_device ipgre_fb_tunnel_dev = { static struct net_device ipgre_fb_tunnel_dev = {
"gre0", 0x0, 0x0, 0x0, 0x0, 0, 0, 0, 0, 0, NULL, ipgre_fb_tunnel_init, name: "gre0",
init: ipgre_fb_tunnel_init
}; };
static struct ip_tunnel ipgre_fb_tunnel = { static struct ip_tunnel ipgre_fb_tunnel = {
NULL, &ipgre_fb_tunnel_dev, {0, }, 0, 0, 0, 0, 0, 0, 0, {"gre0", } dev: &ipgre_fb_tunnel_dev,
parms: { name: "gre0" }
}; };
/* Tunnel hash table */ /* Tunnel hash table */
......
...@@ -2418,10 +2418,15 @@ ctl_table ipv4_route_table[] = { ...@@ -2418,10 +2418,15 @@ ctl_table ipv4_route_table[] = {
#ifdef CONFIG_NET_CLS_ROUTE #ifdef CONFIG_NET_CLS_ROUTE
struct ip_rt_acct *ip_rt_acct; struct ip_rt_acct *ip_rt_acct;
/* This code sucks. But you should have seen it before! --RR */
/* IP route accounting ptr for this logical cpu number. */
#define IP_RT_ACCT_CPU(i) (ip_rt_acct + cpu_logical_map(i) * 256)
static int ip_rt_acct_read(char *buffer, char **start, off_t offset, static int ip_rt_acct_read(char *buffer, char **start, off_t offset,
int length, int *eof, void *data) int length, int *eof, void *data)
{ {
*start = buffer; unsigned int i;
if ((offset & 3) || (length & 3)) if ((offset & 3) || (length & 3))
return -EIO; return -EIO;
...@@ -2430,35 +2435,18 @@ static int ip_rt_acct_read(char *buffer, char **start, off_t offset, ...@@ -2430,35 +2435,18 @@ static int ip_rt_acct_read(char *buffer, char **start, off_t offset,
length = sizeof(struct ip_rt_acct) * 256 - offset; length = sizeof(struct ip_rt_acct) * 256 - offset;
*eof = 1; *eof = 1;
} }
if (length > 0) {
u32 *dst = (u32*)buffer;
u32 *src = (u32*)(((u8*)ip_rt_acct) + offset);
memcpy(dst, src, length);
#ifdef CONFIG_SMP
if (smp_num_cpus > 1 || cpu_logical_map(0) != 0) {
int i;
int cnt = length / 4;
for (i = 0; i < smp_num_cpus; i++) {
int cpu = cpu_logical_map(i);
int k;
if (cpu == 0) /* Copy first cpu. */
continue; *start = buffer;
memcpy(buffer, IP_RT_ACCT_CPU(0), length);
src = (u32*)(((u8*)ip_rt_acct) + offset +
cpu * 256 * sizeof(struct ip_rt_acct));
for (k = 0; k < cnt; k++) /* Add the other cpus in, one int at a time */
dst[k] += src[k]; for (i = 1; i < smp_num_cpus; i++) {
} unsigned int j;
} for (j = 0; j < length/4; j++)
#endif ((u32*)buffer)[j] += ((u32*)IP_RT_ACCT_CPU(i))[j];
return length;
} }
return 0; return length;
} }
#endif #endif
......
###########################################################################
# Makefile for the Linux 802.2 LLC (fully-functional) layer.
#
# Note 1! Dependencies are done automagically by 'make dep', which also
# removes any old dependencies. DON'T put your own dependencies here
# unless it's something special (ie not a .c file).
#
# Note 2! The CFLAGS definition is now in the main makefile...
#
# Copyright (c) 1997 by Procom Technology,Inc.
# 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
#
# This program can be redistributed or modified under the terms of the
# GNU General Public License as published by the Free Software Foundation.
# This program is distributed without any warranty or implied warranty
# of merchantability or fitness for a particular purpose.
#
# See the GNU General Public License for more details.
###########################################################################
O_TARGET := llc.o
obj-y := llc_if.o llc_c_ev.o llc_c_ac.o llc_mac.o llc_sap.o llc_s_st.o \
llc_main.o llc_s_ac.o llc_conn.o llc_c_st.o llc_stat.o llc_actn.o \
llc_s_ev.o llc_evnt.o llc_pdu.o
ifeq ($(CONFIG_LLC_UI),y)
obj-y += llc_sock.o
endif
# Objects that export symbols.
export-objs := llc_if.o
ifeq ($(CONFIG_LLC),m)
obj-m += $(O_TARGET)
endif
include $(TOPDIR)/Rules.make
/*
* llc_actn.c - Implementation of actions of station component of LLC
*
* Description :
* Functions in this module are implementation of station component actions.
* Details of actions can be found in IEEE-802.2 standard document.
* All functions have one station and one event as input argument. All of
* them return 0 On success and 1 otherwise.
*
* Copyright (c) 1997 by Procom Technology, Inc.
* 2001 by Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* This program can be redistributed or modified under the terms of the
* GNU General Public License as published by the Free Software Foundation.
* This program is distributed without any warranty or implied warranty
* of merchantability or fitness for a particular purpose.
*
* See the GNU General Public License for more details.
*/
#include <linux/netdevice.h>
#include <net/llc_if.h>
#include <net/llc_main.h>
#include <net/llc_evnt.h>
#include <net/llc_pdu.h>
#include <net/llc_mac.h>
static void llc_station_ack_tmr_callback(unsigned long timeout_data);
int llc_station_ac_start_ack_timer(struct llc_station *station,
struct llc_station_state_ev *ev)
{
del_timer(&station->ack_timer);
station->ack_timer.expires = jiffies + LLC_ACK_TIME * HZ;
station->ack_timer.data = (unsigned long)station;
station->ack_timer.function = llc_station_ack_tmr_callback;
add_timer(&station->ack_timer);
station->ack_tmr_running = 1;
return 0;
}
int llc_station_ac_set_retry_cnt_0(struct llc_station *station,
struct llc_station_state_ev *ev)
{
station->retry_count = 0;
return 0;
}
int llc_station_ac_inc_retry_cnt_by_1(struct llc_station *station,
struct llc_station_state_ev *ev)
{
station->retry_count++;
return 0;
}
int llc_station_ac_set_xid_r_cnt_0(struct llc_station *station,
struct llc_station_state_ev *ev)
{
station->xid_r_count = 0;
return 0;
}
int llc_station_ac_inc_xid_r_cnt_by_1(struct llc_station *station,
struct llc_station_state_ev *ev)
{
station->xid_r_count++;
return 0;
}
int llc_station_ac_send_null_dsap_xid_c(struct llc_station *station,
struct llc_station_state_ev *ev)
{
int rc = 1;
struct sk_buff *skb = llc_alloc_frame();
if (!skb)
goto out;
rc = 0;
llc_pdu_header_init(skb, LLC_PDU_TYPE_U, 0, 0, LLC_PDU_CMD);
llc_pdu_init_as_xid_cmd(skb, LLC_XID_NULL_CLASS_2, 127);
lan_hdrs_init(skb, station->mac_sa, station->mac_sa);
llc_station_send_pdu(station, skb);
out:
return rc;
}
int llc_station_ac_send_xid_r(struct llc_station *station,
struct llc_station_state_ev *ev)
{
u8 mac_da[ETH_ALEN], dsap;
int rc = 1;
struct sk_buff *ev_skb;
struct sk_buff* skb = llc_alloc_frame();
if (!skb)
goto out;
rc = 0;
ev_skb = ev->data.pdu.skb;
skb->dev = ev_skb->dev;
llc_pdu_decode_sa(ev_skb, mac_da);
llc_pdu_decode_ssap(ev_skb, &dsap);
llc_pdu_header_init(skb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP);
llc_pdu_init_as_xid_rsp(skb, LLC_XID_NULL_CLASS_2, 127);
lan_hdrs_init(skb, station->mac_sa, mac_da);
llc_station_send_pdu(station, skb);
out:
return rc;
}
int llc_station_ac_send_test_r(struct llc_station *station,
struct llc_station_state_ev *ev)
{
u8 mac_da[ETH_ALEN], dsap;
int rc = 1;
struct sk_buff *ev_skb;
struct sk_buff *skb = llc_alloc_frame();
if (!skb)
goto out;
rc = 0;
ev_skb = ev->data.pdu.skb;
skb->dev = ev_skb->dev;
llc_pdu_decode_sa(ev_skb, mac_da);
llc_pdu_decode_ssap(ev_skb, &dsap);
llc_pdu_header_init(skb, LLC_PDU_TYPE_U, 0, dsap, LLC_PDU_RSP);
llc_pdu_init_as_test_rsp(skb, ev_skb);
lan_hdrs_init(skb, station->mac_sa, mac_da);
llc_station_send_pdu(station, skb);
out:
return rc;
}
int llc_station_ac_report_status(struct llc_station *station,
struct llc_station_state_ev *ev)
{
return 0;
}
static void llc_station_ack_tmr_callback(unsigned long timeout_data)
{
struct llc_station *station = (struct llc_station *)timeout_data;
struct llc_station_state_ev *ev;
station->ack_tmr_running = 0;
ev = llc_station_alloc_ev(station);
if (ev) {
ev->type = LLC_STATION_EV_TYPE_ACK_TMR;
ev->data.tmr.timer_specific = NULL;
llc_station_send_ev(station, ev);
}
}
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...@@ -444,6 +444,7 @@ EXPORT_SYMBOL(arp_find); ...@@ -444,6 +444,7 @@ EXPORT_SYMBOL(arp_find);
#endif /* CONFIG_INET */ #endif /* CONFIG_INET */
#ifdef CONFIG_TR #ifdef CONFIG_TR
EXPORT_SYMBOL(tr_source_route);
EXPORT_SYMBOL(tr_type_trans); EXPORT_SYMBOL(tr_type_trans);
#endif #endif
...@@ -462,6 +463,7 @@ EXPORT_SYMBOL(dev_get_by_index); ...@@ -462,6 +463,7 @@ EXPORT_SYMBOL(dev_get_by_index);
EXPORT_SYMBOL(__dev_get_by_index); EXPORT_SYMBOL(__dev_get_by_index);
EXPORT_SYMBOL(dev_get_by_name); EXPORT_SYMBOL(dev_get_by_name);
EXPORT_SYMBOL(__dev_get_by_name); EXPORT_SYMBOL(__dev_get_by_name);
EXPORT_SYMBOL(dev_getbyhwaddr);
EXPORT_SYMBOL(netdev_finish_unregister); EXPORT_SYMBOL(netdev_finish_unregister);
EXPORT_SYMBOL(netdev_set_master); EXPORT_SYMBOL(netdev_set_master);
EXPORT_SYMBOL(eth_type_trans); EXPORT_SYMBOL(eth_type_trans);
......
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