Blame view
net/bridge/br_private.h
15.6 KB
1da177e4c Linux-2.6.12-rc2 |
1 2 3 4 5 6 |
/* * Linux ethernet bridge * * Authors: * Lennert Buytenhek <buytenh@gnu.org> * |
1da177e4c Linux-2.6.12-rc2 |
7 8 9 10 11 12 13 14 15 16 |
* This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ #ifndef _BR_PRIVATE_H #define _BR_PRIVATE_H #include <linux/netdevice.h> |
1da177e4c Linux-2.6.12-rc2 |
17 |
#include <linux/if_bridge.h> |
91d2c34a4 bridge: Fix netpo... |
18 |
#include <linux/netpoll.h> |
406818ff3 bridge: 64bit rx/... |
19 |
#include <linux/u64_stats_sync.h> |
4adf0af68 bridge: send corr... |
20 |
#include <net/route.h> |
1da177e4c Linux-2.6.12-rc2 |
21 22 23 24 25 26 27 28 |
#define BR_HASH_BITS 8 #define BR_HASH_SIZE (1 << BR_HASH_BITS) #define BR_HOLD_TIME (1*HZ) #define BR_PORT_BITS 10 #define BR_MAX_PORTS (1<<BR_PORT_BITS) |
9cde07087 bridge: add suppo... |
29 |
#define BR_VERSION "2.3" |
515853cce bridge: allow for... |
30 31 32 33 |
/* Control of forwarding link local multicast */ #define BR_GROUPFWD_DEFAULT 0 /* Don't allow forwarding control protocols like STP and LLDP */ #define BR_GROUPFWD_RESTRICTED 0x4007u |
9cde07087 bridge: add suppo... |
34 35 |
/* Path to usermode spanning tree program */ #define BR_STP_PROG "/sbin/bridge-stp" |
8cbb512e5 [BRIDGE]: add ver... |
36 |
|
1da177e4c Linux-2.6.12-rc2 |
37 38 39 40 41 42 43 44 45 46 47 48 49 50 |
typedef struct bridge_id bridge_id; typedef struct mac_addr mac_addr; typedef __u16 port_id; struct bridge_id { unsigned char prio[2]; unsigned char addr[6]; }; struct mac_addr { unsigned char addr[6]; }; |
8ef2a9a59 bridge br_multica... |
51 52 53 54 |
struct br_ip { union { __be32 ip4; |
dfd56b8b3 net: use IS_ENABL... |
55 |
#if IS_ENABLED(CONFIG_IPV6) |
08b202b67 bridge br_multica... |
56 57 |
struct in6_addr ip6; #endif |
8ef2a9a59 bridge br_multica... |
58 59 60 |
} u; __be16 proto; }; |
1da177e4c Linux-2.6.12-rc2 |
61 62 63 64 65 66 |
struct net_bridge_fdb_entry { struct hlist_node hlist; struct net_bridge_port *dst; struct rcu_head rcu; |
7cd8861ab bridge: track las... |
67 68 |
unsigned long updated; unsigned long used; |
1da177e4c Linux-2.6.12-rc2 |
69 70 71 72 |
mac_addr addr; unsigned char is_local; unsigned char is_static; }; |
eb1d16414 bridge: Add core ... |
73 74 |
struct net_bridge_port_group { struct net_bridge_port *port; |
e80516880 bridge: add RCU a... |
75 |
struct net_bridge_port_group __rcu *next; |
eb1d16414 bridge: Add core ... |
76 77 78 79 |
struct hlist_node mglist; struct rcu_head rcu; struct timer_list timer; struct timer_list query_timer; |
8ef2a9a59 bridge br_multica... |
80 |
struct br_ip addr; |
eb1d16414 bridge: Add core ... |
81 82 83 84 85 86 |
u32 queries_sent; }; struct net_bridge_mdb_entry { struct hlist_node hlist[2]; |
eb1d16414 bridge: Add core ... |
87 |
struct net_bridge *br; |
e80516880 bridge: add RCU a... |
88 |
struct net_bridge_port_group __rcu *ports; |
eb1d16414 bridge: Add core ... |
89 90 91 |
struct rcu_head rcu; struct timer_list timer; struct timer_list query_timer; |
8ef2a9a59 bridge br_multica... |
92 |
struct br_ip addr; |
8a870178c bridge: Replace m... |
93 |
bool mglist; |
eb1d16414 bridge: Add core ... |
94 95 96 97 98 99 100 101 102 103 104 105 106 |
u32 queries_sent; }; struct net_bridge_mdb_htable { struct hlist_head *mhash; struct rcu_head rcu; struct net_bridge_mdb_htable *old; u32 size; u32 max; u32 secret; u32 ver; }; |
1da177e4c Linux-2.6.12-rc2 |
107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 |
struct net_bridge_port { struct net_bridge *br; struct net_device *dev; struct list_head list; /* STP */ u8 priority; u8 state; u16 port_no; unsigned char topology_change_ack; unsigned char config_pending; port_id port_id; port_id designated_port; bridge_id designated_root; bridge_id designated_bridge; u32 path_cost; u32 designated_cost; |
0c03150e7 bridge: send prop... |
125 |
unsigned long designated_age; |
1da177e4c Linux-2.6.12-rc2 |
126 127 128 129 130 131 |
struct timer_list forward_delay_timer; struct timer_list hold_timer; struct timer_list message_age_timer; struct kobject kobj; struct rcu_head rcu; |
3982d3d28 net/bridge: Add '... |
132 133 134 |
unsigned long flags; #define BR_HAIRPIN_MODE 0x00000001 |
eb1d16414 bridge: Add core ... |
135 136 137 138 139 140 141 142 143 |
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING u32 multicast_startup_queries_sent; unsigned char multicast_router; struct timer_list multicast_router_timer; struct timer_list multicast_query_timer; struct hlist_head mglist; struct hlist_node rlist; #endif |
e0f43752a bridge: update sy... |
144 145 146 147 |
#ifdef CONFIG_SYSFS char sysfs_name[IFNAMSIZ]; #endif |
91d2c34a4 bridge: Fix netpo... |
148 149 150 151 |
#ifdef CONFIG_NET_POLL_CONTROLLER struct netpoll *np; #endif |
1da177e4c Linux-2.6.12-rc2 |
152 |
}; |
f350a0a87 bridge: use rx_ha... |
153 |
#define br_port_exists(dev) (dev->priv_flags & IFF_BRIDGE_PORT) |
b5ed54e94 bridge: fix RCU r... |
154 155 156 157 158 |
static inline struct net_bridge_port *br_port_get_rcu(const struct net_device *dev) { struct net_bridge_port *port = rcu_dereference(dev->rx_handler_data); return br_port_exists(dev) ? port : NULL; } |
ec1e5610c bridge: add RCU a... |
159 |
static inline struct net_bridge_port *br_port_get_rtnl(struct net_device *dev) |
b5ed54e94 bridge: fix RCU r... |
160 |
{ |
ec1e5610c bridge: add RCU a... |
161 162 |
return br_port_exists(dev) ? rtnl_dereference(dev->rx_handler_data) : NULL; |
b5ed54e94 bridge: fix RCU r... |
163 |
} |
0eae88f31 net: Fix various ... |
164 |
struct br_cpu_netstats { |
406818ff3 bridge: 64bit rx/... |
165 166 167 168 169 |
u64 rx_packets; u64 rx_bytes; u64 tx_packets; u64 tx_bytes; struct u64_stats_sync syncp; |
0eae88f31 net: Fix various ... |
170 |
}; |
1da177e4c Linux-2.6.12-rc2 |
171 172 173 174 175 |
struct net_bridge { spinlock_t lock; struct list_head port_list; struct net_device *dev; |
14bb47898 bridge: per-cpu p... |
176 |
|
0eae88f31 net: Fix various ... |
177 |
struct br_cpu_netstats __percpu *stats; |
1da177e4c Linux-2.6.12-rc2 |
178 179 |
spinlock_t hash_lock; struct hlist_head hash[BR_HASH_SIZE]; |
4adf0af68 bridge: send corr... |
180 181 |
#ifdef CONFIG_BRIDGE_NETFILTER struct rtable fake_rtable; |
4df53d8ba bridge: add per b... |
182 183 184 |
bool nf_call_iptables; bool nf_call_ip6tables; bool nf_call_arptables; |
4adf0af68 bridge: send corr... |
185 |
#endif |
92c0574f1 bridge: make brid... |
186 187 |
unsigned long flags; #define BR_SET_MAC_ADDR 0x00000001 |
1da177e4c Linux-2.6.12-rc2 |
188 |
|
515853cce bridge: allow for... |
189 |
u16 group_fwd_mask; |
1da177e4c Linux-2.6.12-rc2 |
190 191 192 193 194 195 196 197 198 199 200 |
/* STP */ bridge_id designated_root; bridge_id bridge_id; u32 root_path_cost; unsigned long max_age; unsigned long hello_time; unsigned long forward_delay; unsigned long bridge_max_age; unsigned long ageing_time; unsigned long bridge_hello_time; unsigned long bridge_forward_delay; |
fda93d92d [BRIDGE]: allow s... |
201 |
u8 group_addr[ETH_ALEN]; |
1da177e4c Linux-2.6.12-rc2 |
202 |
u16 root_port; |
9cde07087 bridge: add suppo... |
203 204 205 206 207 208 |
enum { BR_NO_STP, /* no spanning tree */ BR_KERNEL_STP, /* old STP in kernel */ BR_USER_STP, /* new RSTP in userspace */ } stp_enabled; |
1da177e4c Linux-2.6.12-rc2 |
209 210 |
unsigned char topology_change; unsigned char topology_change_detected; |
eb1d16414 bridge: Add core ... |
211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 |
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING unsigned char multicast_router; u8 multicast_disabled:1; u32 hash_elasticity; u32 hash_max; u32 multicast_last_member_count; u32 multicast_startup_queries_sent; u32 multicast_startup_query_count; unsigned long multicast_last_member_interval; unsigned long multicast_membership_interval; unsigned long multicast_querier_interval; unsigned long multicast_query_interval; unsigned long multicast_query_response_interval; unsigned long multicast_startup_query_interval; spinlock_t multicast_lock; |
e80516880 bridge: add RCU a... |
231 |
struct net_bridge_mdb_htable __rcu *mdb; |
eb1d16414 bridge: Add core ... |
232 |
struct hlist_head router_list; |
eb1d16414 bridge: Add core ... |
233 234 235 236 237 |
struct timer_list multicast_router_timer; struct timer_list multicast_querier_timer; struct timer_list multicast_query_timer; #endif |
1da177e4c Linux-2.6.12-rc2 |
238 239 240 241 |
struct timer_list hello_timer; struct timer_list tcn_timer; struct timer_list topology_change_timer; struct timer_list gc_timer; |
43b98c4a6 Kobject: change n... |
242 |
struct kobject *ifobj; |
1da177e4c Linux-2.6.12-rc2 |
243 |
}; |
68b7c895b bridge: Allow tai... |
244 245 |
struct br_input_skb_cb { struct net_device *brdev; |
32dec5dd0 bridge br_multica... |
246 |
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING |
eb1d16414 bridge: Add core ... |
247 248 |
int igmp; int mrouters_only; |
32dec5dd0 bridge br_multica... |
249 |
#endif |
68b7c895b bridge: Allow tai... |
250 251 252 |
}; #define BR_INPUT_SKB_CB(__skb) ((struct br_input_skb_cb *)(__skb)->cb) |
32dec5dd0 bridge br_multica... |
253 254 255 256 257 |
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING # define BR_INPUT_SKB_CB_MROUTERS_ONLY(__skb) (BR_INPUT_SKB_CB(__skb)->mrouters_only) #else # define BR_INPUT_SKB_CB_MROUTERS_ONLY(__skb) (0) #endif |
28a16c979 bridge: change co... |
258 259 260 261 262 263 264 265 266 267 268 269 270 271 |
#define br_printk(level, br, format, args...) \ printk(level "%s: " format, (br)->dev->name, ##args) #define br_err(__br, format, args...) \ br_printk(KERN_ERR, __br, format, ##args) #define br_warn(__br, format, args...) \ br_printk(KERN_WARNING, __br, format, ##args) #define br_notice(__br, format, args...) \ br_printk(KERN_NOTICE, __br, format, ##args) #define br_info(__br, format, args...) \ br_printk(KERN_INFO, __br, format, ##args) #define br_debug(br, format, args...) \ pr_debug("%s: " format, (br)->dev->name, ##args) |
1da177e4c Linux-2.6.12-rc2 |
272 |
extern struct notifier_block br_device_notifier; |
fda93d92d [BRIDGE]: allow s... |
273 |
extern const u8 br_group_address[ETH_ALEN]; |
1da177e4c Linux-2.6.12-rc2 |
274 275 276 277 278 279 |
/* called under bridge lock */ static inline int br_is_root_bridge(const struct net_bridge *br) { return !memcmp(&br->bridge_id, &br->designated_root, 8); } |
1da177e4c Linux-2.6.12-rc2 |
280 281 |
/* br_device.c */ extern void br_dev_setup(struct net_device *dev); |
1ce5cce89 bridge: fix hang ... |
282 |
extern void br_dev_delete(struct net_device *dev, struct list_head *list); |
6fef4c0c8 netdev: convert p... |
283 284 |
extern netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev); |
cfb478da7 bridge: netpoll c... |
285 |
#ifdef CONFIG_NET_POLL_CONTROLLER |
91d2c34a4 bridge: Fix netpo... |
286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 |
static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br) { return br->dev->npinfo; } static inline void br_netpoll_send_skb(const struct net_bridge_port *p, struct sk_buff *skb) { struct netpoll *np = p->np; if (np) netpoll_send_skb(np, skb); } extern int br_netpoll_enable(struct net_bridge_port *p); extern void br_netpoll_disable(struct net_bridge_port *p); |
cfb478da7 bridge: netpoll c... |
302 |
#else |
91d2c34a4 bridge: Fix netpo... |
303 304 305 306 |
static inline struct netpoll_info *br_netpoll_info(struct net_bridge *br) { return NULL; } |
9f70b0fce bridge: Add const... |
307 |
static inline void br_netpoll_send_skb(const struct net_bridge_port *p, |
91d2c34a4 bridge: Fix netpo... |
308 309 310 |
struct sk_buff *skb) { } |
cfb478da7 bridge: netpoll c... |
311 |
|
91d2c34a4 bridge: Fix netpo... |
312 313 314 315 316 317 318 319 |
static inline int br_netpoll_enable(struct net_bridge_port *p) { return 0; } static inline void br_netpoll_disable(struct net_bridge_port *p) { } |
cfb478da7 bridge: netpoll c... |
320 |
#endif |
1da177e4c Linux-2.6.12-rc2 |
321 322 |
/* br_fdb.c */ |
87a596e0b bridge: check kme... |
323 |
extern int br_fdb_init(void); |
1da177e4c Linux-2.6.12-rc2 |
324 |
extern void br_fdb_fini(void); |
9cf637473 bridge: add sysfs... |
325 |
extern void br_fdb_flush(struct net_bridge *br); |
1da177e4c Linux-2.6.12-rc2 |
326 327 |
extern void br_fdb_changeaddr(struct net_bridge_port *p, const unsigned char *newaddr); |
435988133 bridge: add local... |
328 |
extern void br_fdb_change_mac_address(struct net_bridge *br, const u8 *newaddr); |
1da177e4c Linux-2.6.12-rc2 |
329 330 |
extern void br_fdb_cleanup(unsigned long arg); extern void br_fdb_delete_by_port(struct net_bridge *br, |
1a620698c [BRIDGE]: flush f... |
331 |
const struct net_bridge_port *p, int do_all); |
1da177e4c Linux-2.6.12-rc2 |
332 333 |
extern struct net_bridge_fdb_entry *__br_fdb_get(struct net_bridge *br, const unsigned char *addr); |
da6782927 bridge: Simplify ... |
334 |
extern int br_fdb_test_addr(struct net_device *dev, unsigned char *addr); |
9d6f229fc [NET] BRIDGE: Fix... |
335 |
extern int br_fdb_fillbuf(struct net_bridge *br, void *buf, |
1da177e4c Linux-2.6.12-rc2 |
336 337 338 339 340 341 342 |
unsigned long count, unsigned long off); extern int br_fdb_insert(struct net_bridge *br, struct net_bridge_port *source, const unsigned char *addr); extern void br_fdb_update(struct net_bridge *br, struct net_bridge_port *source, const unsigned char *addr); |
b078f0df6 bridge: add netli... |
343 |
extern int br_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb); |
36fd2b63e bridge: allow cre... |
344 345 |
extern int br_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); extern int br_fdb_delete(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg); |
1da177e4c Linux-2.6.12-rc2 |
346 347 348 349 350 351 |
/* br_forward.c */ extern void br_deliver(const struct net_bridge_port *to, struct sk_buff *skb); extern int br_dev_queue_push_xmit(struct sk_buff *skb); extern void br_forward(const struct net_bridge_port *to, |
7f7708f00 bridge: Fix br_fo... |
352 |
struct sk_buff *skb, struct sk_buff *skb0); |
1da177e4c Linux-2.6.12-rc2 |
353 |
extern int br_forward_finish(struct sk_buff *skb); |
e081e1e3e [BRIDGE]: Kill cl... |
354 |
extern void br_flood_deliver(struct net_bridge *br, struct sk_buff *skb); |
b33084be1 bridge: Avoid unn... |
355 356 |
extern void br_flood_forward(struct net_bridge *br, struct sk_buff *skb, struct sk_buff *skb2); |
1da177e4c Linux-2.6.12-rc2 |
357 358 |
/* br_if.c */ |
269def7c5 [BRIDGE]: elimina... |
359 |
extern void br_port_carrier_check(struct net_bridge_port *p); |
4aa678ba4 netns bridge: all... |
360 361 |
extern int br_add_bridge(struct net *net, const char *name); extern int br_del_bridge(struct net *net, const char *name); |
712d6954e netns bridge: cle... |
362 |
extern void br_net_exit(struct net *net); |
1da177e4c Linux-2.6.12-rc2 |
363 364 365 366 367 |
extern int br_add_if(struct net_bridge *br, struct net_device *dev); extern int br_del_if(struct net_bridge *br, struct net_device *dev); extern int br_min_mtu(const struct net_bridge *br); |
c8f44affb net: introduce an... |
368 369 |
extern netdev_features_t br_features_recompute(struct net_bridge *br, netdev_features_t features); |
1da177e4c Linux-2.6.12-rc2 |
370 371 372 |
/* br_input.c */ extern int br_handle_frame_finish(struct sk_buff *skb); |
8a4eb5734 net: introduce rx... |
373 |
extern rx_handler_result_t br_handle_frame(struct sk_buff **pskb); |
1da177e4c Linux-2.6.12-rc2 |
374 375 376 |
/* br_ioctl.c */ extern int br_dev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); |
881d966b4 [NET]: Make the d... |
377 |
extern int br_ioctl_deviceless_stub(struct net *net, unsigned int cmd, void __user *arg); |
1da177e4c Linux-2.6.12-rc2 |
378 |
|
eb1d16414 bridge: Add core ... |
379 380 381 382 383 384 385 386 387 388 389 390 391 392 |
/* br_multicast.c */ #ifdef CONFIG_BRIDGE_IGMP_SNOOPING extern int br_multicast_rcv(struct net_bridge *br, struct net_bridge_port *port, struct sk_buff *skb); extern struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br, struct sk_buff *skb); extern void br_multicast_add_port(struct net_bridge_port *port); extern void br_multicast_del_port(struct net_bridge_port *port); extern void br_multicast_enable_port(struct net_bridge_port *port); extern void br_multicast_disable_port(struct net_bridge_port *port); extern void br_multicast_init(struct net_bridge *br); extern void br_multicast_open(struct net_bridge *br); extern void br_multicast_stop(struct net_bridge *br); |
5cb5e947d bridge: Add multi... |
393 394 395 396 |
extern void br_multicast_deliver(struct net_bridge_mdb_entry *mdst, struct sk_buff *skb); extern void br_multicast_forward(struct net_bridge_mdb_entry *mdst, struct sk_buff *skb, struct sk_buff *skb2); |
0909e1175 bridge: Add multi... |
397 398 399 |
extern int br_multicast_set_router(struct net_bridge *br, unsigned long val); extern int br_multicast_set_port_router(struct net_bridge_port *p, unsigned long val); |
561f1103a bridge: Add multi... |
400 |
extern int br_multicast_toggle(struct net_bridge *br, unsigned long val); |
b195167fc bridge: Add hash ... |
401 |
extern int br_multicast_set_hash_max(struct net_bridge *br, unsigned long val); |
85b352693 bridge: Fix build... |
402 403 404 405 406 407 408 |
static inline bool br_multicast_is_router(struct net_bridge *br) { return br->multicast_router == 2 || (br->multicast_router == 1 && timer_pending(&br->multicast_router_timer)); } |
eb1d16414 bridge: Add core ... |
409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 |
#else static inline int br_multicast_rcv(struct net_bridge *br, struct net_bridge_port *port, struct sk_buff *skb) { return 0; } static inline struct net_bridge_mdb_entry *br_mdb_get(struct net_bridge *br, struct sk_buff *skb) { return NULL; } static inline void br_multicast_add_port(struct net_bridge_port *port) { } static inline void br_multicast_del_port(struct net_bridge_port *port) { } static inline void br_multicast_enable_port(struct net_bridge_port *port) { } static inline void br_multicast_disable_port(struct net_bridge_port *port) { } static inline void br_multicast_init(struct net_bridge *br) { } static inline void br_multicast_open(struct net_bridge *br) { } static inline void br_multicast_stop(struct net_bridge *br) { } |
5cb5e947d bridge: Add multi... |
450 451 452 453 454 455 456 457 458 459 460 |
static inline void br_multicast_deliver(struct net_bridge_mdb_entry *mdst, struct sk_buff *skb) { } static inline void br_multicast_forward(struct net_bridge_mdb_entry *mdst, struct sk_buff *skb, struct sk_buff *skb2) { } |
eb1d16414 bridge: Add core ... |
461 462 |
static inline bool br_multicast_is_router(struct net_bridge *br) { |
85b352693 bridge: Fix build... |
463 |
return 0; |
eb1d16414 bridge: Add core ... |
464 |
} |
85b352693 bridge: Fix build... |
465 |
#endif |
eb1d16414 bridge: Add core ... |
466 |
|
1da177e4c Linux-2.6.12-rc2 |
467 |
/* br_netfilter.c */ |
c09097132 [BRIDGE]: fix mod... |
468 |
#ifdef CONFIG_BRIDGE_NETFILTER |
1da177e4c Linux-2.6.12-rc2 |
469 470 |
extern int br_netfilter_init(void); extern void br_netfilter_fini(void); |
4adf0af68 bridge: send corr... |
471 |
extern void br_netfilter_rtable_init(struct net_bridge *); |
c09097132 [BRIDGE]: fix mod... |
472 473 474 |
#else #define br_netfilter_init() (0) #define br_netfilter_fini() do { } while(0) |
4adf0af68 bridge: send corr... |
475 |
#define br_netfilter_rtable_init(x) |
c09097132 [BRIDGE]: fix mod... |
476 |
#endif |
1da177e4c Linux-2.6.12-rc2 |
477 478 479 480 |
/* br_stp.c */ extern void br_log_state(const struct net_bridge_port *p); extern struct net_bridge_port *br_get_port(struct net_bridge *br, |
9d6f229fc [NET] BRIDGE: Fix... |
481 |
u16 port_no); |
1da177e4c Linux-2.6.12-rc2 |
482 483 |
extern void br_init_port(struct net_bridge_port *p); extern void br_become_designated_port(struct net_bridge_port *p); |
14f98f258 bridge: range che... |
484 485 486 |
extern int br_set_forward_delay(struct net_bridge *br, unsigned long x); extern int br_set_hello_time(struct net_bridge *br, unsigned long x); extern int br_set_max_age(struct net_bridge *br, unsigned long x); |
1da177e4c Linux-2.6.12-rc2 |
487 488 489 |
/* br_stp_if.c */ extern void br_stp_enable_bridge(struct net_bridge *br); extern void br_stp_disable_bridge(struct net_bridge *br); |
9cde07087 bridge: add suppo... |
490 |
extern void br_stp_set_enabled(struct net_bridge *br, unsigned long val); |
1da177e4c Linux-2.6.12-rc2 |
491 492 |
extern void br_stp_enable_port(struct net_bridge_port *p); extern void br_stp_disable_port(struct net_bridge_port *p); |
edf947f10 bridge: notify ap... |
493 |
extern bool br_stp_recalculate_bridge_id(struct net_bridge *br); |
4505a3ef7 [BRIDGE]: allow s... |
494 |
extern void br_stp_change_bridge_id(struct net_bridge *br, const unsigned char *a); |
1da177e4c Linux-2.6.12-rc2 |
495 496 |
extern void br_stp_set_bridge_priority(struct net_bridge *br, u16 newprio); |
14f98f258 bridge: range che... |
497 498 499 500 |
extern int br_stp_set_port_priority(struct net_bridge_port *p, unsigned long newprio); extern int br_stp_set_path_cost(struct net_bridge_port *p, unsigned long path_cost); |
1da177e4c Linux-2.6.12-rc2 |
501 502 503 |
extern ssize_t br_show_bridge_id(char *buf, const struct bridge_id *id); /* br_stp_bpdu.c */ |
7c85fbf06 bridge: Use STP d... |
504 505 506 |
struct stp_proto; extern void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb, struct net_device *dev); |
1da177e4c Linux-2.6.12-rc2 |
507 508 509 510 511 512 513 |
/* br_stp_timer.c */ extern void br_stp_timer_init(struct net_bridge *br); extern void br_stp_port_timer_init(struct net_bridge_port *p); extern unsigned long br_timer_value(const struct timer_list *timer); /* br.c */ |
e6373c4c0 net:bridge: use I... |
514 |
#if IS_ENABLED(CONFIG_ATM_LANE) |
da6782927 bridge: Simplify ... |
515 516 |
extern int (*br_fdb_test_addr_hook)(struct net_device *dev, unsigned char *addr); #endif |
1da177e4c Linux-2.6.12-rc2 |
517 |
|
11dc1f36a [BRIDGE]: netlink... |
518 |
/* br_netlink.c */ |
32fe21c0c [BRIDGE]: Use rtn... |
519 |
extern int br_netlink_init(void); |
11dc1f36a [BRIDGE]: netlink... |
520 521 |
extern void br_netlink_fini(void); extern void br_ifinfo_notify(int event, struct net_bridge_port *port); |
1da177e4c Linux-2.6.12-rc2 |
522 523 |
#ifdef CONFIG_SYSFS /* br_sysfs_if.c */ |
52cf25d0a Driver core: Cons... |
524 |
extern const struct sysfs_ops brport_sysfs_ops; |
1da177e4c Linux-2.6.12-rc2 |
525 |
extern int br_sysfs_addif(struct net_bridge_port *p); |
e0f43752a bridge: update sy... |
526 |
extern int br_sysfs_renameif(struct net_bridge_port *p); |
1da177e4c Linux-2.6.12-rc2 |
527 528 529 530 531 532 533 534 |
/* br_sysfs_br.c */ extern int br_sysfs_addbr(struct net_device *dev); extern void br_sysfs_delbr(struct net_device *dev); #else #define br_sysfs_addif(p) (0) |
e0f43752a bridge: update sy... |
535 |
#define br_sysfs_renameif(p) (0) |
1da177e4c Linux-2.6.12-rc2 |
536 537 538 539 540 |
#define br_sysfs_addbr(dev) (0) #define br_sysfs_delbr(dev) do { } while(0) #endif /* CONFIG_SYSFS */ #endif |