bridgestp.h (160899) | bridgestp.h (163863) |
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1/* $NetBSD: if_bridgevar.h,v 1.4 2003/07/08 07:13:50 itojun Exp $ */ 2 3/* 4 * Copyright 2001 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * --- 53 unchanged lines hidden (view full) --- 62 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 63 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 64 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 65 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 66 * POSSIBILITY OF SUCH DAMAGE. 67 * 68 * OpenBSD: if_bridge.h,v 1.14 2001/03/22 03:48:29 jason Exp 69 * | 1/* $NetBSD: if_bridgevar.h,v 1.4 2003/07/08 07:13:50 itojun Exp $ */ 2 3/* 4 * Copyright 2001 Wasabi Systems, Inc. 5 * All rights reserved. 6 * 7 * Written by Jason R. Thorpe for Wasabi Systems, Inc. 8 * --- 53 unchanged lines hidden (view full) --- 62 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 63 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 64 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 65 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 66 * POSSIBILITY OF SUCH DAMAGE. 67 * 68 * OpenBSD: if_bridge.h,v 1.14 2001/03/22 03:48:29 jason Exp 69 * |
70 * $FreeBSD: head/sys/net/bridgestp.h 160899 2006-08-02 02:47:27Z thompsa $ | 70 * $FreeBSD: head/sys/net/bridgestp.h 163863 2006-11-01 09:07:47Z thompsa $ |
71 */ 72 73/* 74 * Data structure and control definitions for STP interfaces. 75 */ 76 77#include <sys/callout.h> 78#include <sys/queue.h> 79 80/* STP port states */ 81#define BSTP_IFSTATE_DISABLED 0 82#define BSTP_IFSTATE_LISTENING 1 83#define BSTP_IFSTATE_LEARNING 2 84#define BSTP_IFSTATE_FORWARDING 3 85#define BSTP_IFSTATE_BLOCKING 4 | 71 */ 72 73/* 74 * Data structure and control definitions for STP interfaces. 75 */ 76 77#include <sys/callout.h> 78#include <sys/queue.h> 79 80/* STP port states */ 81#define BSTP_IFSTATE_DISABLED 0 82#define BSTP_IFSTATE_LISTENING 1 83#define BSTP_IFSTATE_LEARNING 2 84#define BSTP_IFSTATE_FORWARDING 3 85#define BSTP_IFSTATE_BLOCKING 4 |
86#define BSTP_IFSTATE_DISCARDING 5 |
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86 | 87 |
88#define BSTP_TCSTATE_ACTIVE 1 89#define BSTP_TCSTATE_DETECTED 2 90#define BSTP_TCSTATE_INACTIVE 3 91#define BSTP_TCSTATE_LEARNING 4 92#define BSTP_TCSTATE_PROPAG 5 93#define BSTP_TCSTATE_ACK 6 94#define BSTP_TCSTATE_TC 7 95#define BSTP_TCSTATE_TCN 8 96 97#define BSTP_ROLE_DISABLED 0 98#define BSTP_ROLE_ROOT 1 99#define BSTP_ROLE_DESIGNATED 2 100#define BSTP_ROLE_ALTERNATE 3 101#define BSTP_ROLE_BACKUP 4 102 |
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87#ifdef _KERNEL 88 | 103#ifdef _KERNEL 104 |
105/* STP port flags */ 106#define BSTP_PORT_CANMIGRATE 0x0001 107#define BSTP_PORT_NEWINFO 0x0002 108#define BSTP_PORT_DISPUTED 0x0004 109#define BSTP_PORT_ADMCOST 0x0008 110#define BSTP_PORT_AUTOEDGE 0x0010 111 112/* BPDU priority */ 113#define BSTP_PDU_SUPERIOR 1 114#define BSTP_PDU_REPEATED 2 115#define BSTP_PDU_INFERIOR 3 116#define BSTP_PDU_INFERIORALT 4 117#define BSTP_PDU_OTHER 5 118 119/* BPDU flags */ 120#define BSTP_PDU_PRMASK 0x0c /* Port Role */ 121#define BSTP_PDU_PRSHIFT 2 /* Port Role offset */ 122#define BSTP_PDU_F_UNKN 0x00 /* Unknown port (00) */ 123#define BSTP_PDU_F_ALT 0x01 /* Alt/Backup port (01) */ 124#define BSTP_PDU_F_ROOT 0x02 /* Root port (10) */ 125#define BSTP_PDU_F_DESG 0x03 /* Designated port (11) */ 126 127#define BSTP_PDU_STPMASK 0x81 /* strip unused STP flags */ 128#define BSTP_PDU_RSTPMASK 0x7f /* strip unused RSTP flags */ 129#define BSTP_PDU_F_TC 0x01 /* Topology change */ 130#define BSTP_PDU_F_P 0x02 /* Proposal flag */ 131#define BSTP_PDU_F_L 0x10 /* Learning flag */ 132#define BSTP_PDU_F_F 0x20 /* Forwarding flag */ 133#define BSTP_PDU_F_A 0x40 /* Agreement flag */ 134#define BSTP_PDU_F_TCA 0x80 /* Topology change ack */ 135 |
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89/* 90 * Spanning tree defaults. 91 */ 92#define BSTP_DEFAULT_MAX_AGE (20 * 256) 93#define BSTP_DEFAULT_HELLO_TIME (2 * 256) 94#define BSTP_DEFAULT_FORWARD_DELAY (15 * 256) 95#define BSTP_DEFAULT_HOLD_TIME (1 * 256) | 136/* 137 * Spanning tree defaults. 138 */ 139#define BSTP_DEFAULT_MAX_AGE (20 * 256) 140#define BSTP_DEFAULT_HELLO_TIME (2 * 256) 141#define BSTP_DEFAULT_FORWARD_DELAY (15 * 256) 142#define BSTP_DEFAULT_HOLD_TIME (1 * 256) |
143#define BSTP_DEFAULT_MIGRATE_DELAY (3 * 256) 144#define BSTP_DEFAULT_HOLD_COUNT 6 |
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96#define BSTP_DEFAULT_BRIDGE_PRIORITY 0x8000 97#define BSTP_DEFAULT_PORT_PRIORITY 0x80 98#define BSTP_DEFAULT_PATH_COST 55 | 145#define BSTP_DEFAULT_BRIDGE_PRIORITY 0x8000 146#define BSTP_DEFAULT_PORT_PRIORITY 0x80 147#define BSTP_DEFAULT_PATH_COST 55 |
148#define BSTP_MIN_HELLO_TIME (1 * 256) 149#define BSTP_MIN_MAX_AGE (6 * 256) 150#define BSTP_MIN_FORWARD_DELAY (4 * 256) 151#define BSTP_MIN_HOLD_COUNT 1 152#define BSTP_MAX_HELLO_TIME (2 * 256) 153#define BSTP_MAX_MAX_AGE (40 * 256) 154#define BSTP_MAX_FORWARD_DELAY (30 * 256) 155#define BSTP_MAX_HOLD_COUNT 10 156#define BSTP_MAX_PRIORITY 61440 157#define BSTP_MAX_PORT_PRIORITY 240 158#define BSTP_MAX_PATH_COST 200000000 |
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99 100/* BPDU message types */ 101#define BSTP_MSGTYPE_CFG 0x00 /* Configuration */ | 159 160/* BPDU message types */ 161#define BSTP_MSGTYPE_CFG 0x00 /* Configuration */ |
162#define BSTP_MSGTYPE_RSTP 0x02 /* Rapid STP */ |
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102#define BSTP_MSGTYPE_TCN 0x80 /* Topology chg notification */ 103 | 163#define BSTP_MSGTYPE_TCN 0x80 /* Topology chg notification */ 164 |
104/* BPDU flags */ 105#define BSTP_FLAG_TC 0x01 /* Topology change */ 106#define BSTP_FLAG_TCA 0x80 /* Topology change ack */ | 165/* Protocol versions */ 166#define BSTP_PROTO_ID 0x00 167#define BSTP_PROTO_STP 0x00 168#define BSTP_PROTO_RSTP 0x02 169#define BSTP_PROTO_MAX BSTP_PROTO_RSTP |
107 | 170 |
171#define BSTP_INFO_RECIEVED 1 172#define BSTP_INFO_MINE 2 173#define BSTP_INFO_AGED 3 174#define BSTP_INFO_DISABLED 4 175 176 |
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108#define BSTP_MESSAGE_AGE_INCR (1 * 256) /* in 256ths of a second */ 109#define BSTP_TICK_VAL (1 * 256) /* in 256ths of a second */ | 177#define BSTP_MESSAGE_AGE_INCR (1 * 256) /* in 256ths of a second */ 178#define BSTP_TICK_VAL (1 * 256) /* in 256ths of a second */ |
110#define BSTP_LINK_TIMER (BSTP_TICK_VAL * 30) | 179#define BSTP_LINK_TIMER (BSTP_TICK_VAL * 15) |
111 112/* | 180 181/* |
113 * * Driver callbacks for STP state changes 114 * */ | 182 * Driver callbacks for STP state changes 183 */ |
115typedef void (*bstp_state_cb_t)(struct ifnet *, int); | 184typedef void (*bstp_state_cb_t)(struct ifnet *, int); |
185typedef void (*bstp_rtage_cb_t)(struct ifnet *, int); |
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116 117/* 118 * Because BPDU's do not make nicely aligned structures, two different 119 * declarations are used: bstp_?bpdu (wire representation, packed) and 120 * bstp_*_unit (internal, nicely aligned version). 121 */ 122 123/* configuration bridge protocol data unit */ 124struct bstp_cbpdu { 125 uint8_t cbu_dsap; /* LLC: destination sap */ 126 uint8_t cbu_ssap; /* LLC: source sap */ 127 uint8_t cbu_ctl; /* LLC: control */ 128 uint16_t cbu_protoid; /* protocol id */ 129 uint8_t cbu_protover; /* protocol version */ 130 uint8_t cbu_bpdutype; /* message type */ 131 uint8_t cbu_flags; /* flags (below) */ 132 133 /* root id */ 134 uint16_t cbu_rootpri; /* root priority */ | 186 187/* 188 * Because BPDU's do not make nicely aligned structures, two different 189 * declarations are used: bstp_?bpdu (wire representation, packed) and 190 * bstp_*_unit (internal, nicely aligned version). 191 */ 192 193/* configuration bridge protocol data unit */ 194struct bstp_cbpdu { 195 uint8_t cbu_dsap; /* LLC: destination sap */ 196 uint8_t cbu_ssap; /* LLC: source sap */ 197 uint8_t cbu_ctl; /* LLC: control */ 198 uint16_t cbu_protoid; /* protocol id */ 199 uint8_t cbu_protover; /* protocol version */ 200 uint8_t cbu_bpdutype; /* message type */ 201 uint8_t cbu_flags; /* flags (below) */ 202 203 /* root id */ 204 uint16_t cbu_rootpri; /* root priority */ |
135 uint8_t cbu_rootaddr[6]; /* root address */ | 205 uint8_t cbu_rootaddr[6]; /* root address */ |
136 137 uint32_t cbu_rootpathcost; /* root path cost */ 138 139 /* bridge id */ 140 uint16_t cbu_bridgepri; /* bridge priority */ 141 uint8_t cbu_bridgeaddr[6]; /* bridge address */ 142 143 uint16_t cbu_portid; /* port id */ 144 uint16_t cbu_messageage; /* current message age */ 145 uint16_t cbu_maxage; /* maximum age */ 146 uint16_t cbu_hellotime; /* hello time */ 147 uint16_t cbu_forwarddelay; /* forwarding delay */ | 206 207 uint32_t cbu_rootpathcost; /* root path cost */ 208 209 /* bridge id */ 210 uint16_t cbu_bridgepri; /* bridge priority */ 211 uint8_t cbu_bridgeaddr[6]; /* bridge address */ 212 213 uint16_t cbu_portid; /* port id */ 214 uint16_t cbu_messageage; /* current message age */ 215 uint16_t cbu_maxage; /* maximum age */ 216 uint16_t cbu_hellotime; /* hello time */ 217 uint16_t cbu_forwarddelay; /* forwarding delay */ |
218 uint8_t cbu_versionlen; /* version 1 length */ |
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148} __attribute__((__packed__)); | 219} __attribute__((__packed__)); |
220#define BSTP_BPDU_STP_LEN (3 + 35) /* LLC + STP pdu */ 221#define BSTP_BPDU_RSTP_LEN (3 + 36) /* LLC + RSTP pdu */ |
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149 150/* topology change notification bridge protocol data unit */ 151struct bstp_tbpdu { 152 uint8_t tbu_dsap; /* LLC: destination sap */ 153 uint8_t tbu_ssap; /* LLC: source sap */ 154 uint8_t tbu_ctl; /* LLC: control */ 155 uint16_t tbu_protoid; /* protocol id */ 156 uint8_t tbu_protover; /* protocol version */ 157 uint8_t tbu_bpdutype; /* message type */ 158} __attribute__((__packed__)); 159 160/* 161 * Timekeeping structure used in spanning tree code. 162 */ 163struct bstp_timer { | 222 223/* topology change notification bridge protocol data unit */ 224struct bstp_tbpdu { 225 uint8_t tbu_dsap; /* LLC: destination sap */ 226 uint8_t tbu_ssap; /* LLC: source sap */ 227 uint8_t tbu_ctl; /* LLC: control */ 228 uint16_t tbu_protoid; /* protocol id */ 229 uint8_t tbu_protover; /* protocol version */ 230 uint8_t tbu_bpdutype; /* message type */ 231} __attribute__((__packed__)); 232 233/* 234 * Timekeeping structure used in spanning tree code. 235 */ 236struct bstp_timer { |
164 uint16_t active; 165 uint16_t value; | 237 int active; 238 int latched; 239 int value; |
166}; 167 | 240}; 241 |
242struct bstp_pri_vector { 243 uint64_t pv_root_id; 244 uint32_t pv_cost; 245 uint64_t pv_dbridge_id; 246 uint16_t pv_dport_id; 247 uint16_t pv_port_id; 248}; 249 |
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168struct bstp_config_unit { | 250struct bstp_config_unit { |
169 uint64_t cu_rootid; 170 uint64_t cu_bridge_id; 171 uint32_t cu_root_path_cost; | 251 struct bstp_pri_vector cu_pv; |
172 uint16_t cu_message_age; 173 uint16_t cu_max_age; | 252 uint16_t cu_message_age; 253 uint16_t cu_max_age; |
174 uint16_t cu_hello_time; | |
175 uint16_t cu_forward_delay; | 254 uint16_t cu_forward_delay; |
176 uint16_t cu_port_id; | 255 uint16_t cu_hello_time; |
177 uint8_t cu_message_type; | 256 uint8_t cu_message_type; |
178 uint8_t cu_topology_change_acknowledgment; | 257 uint8_t cu_topology_change_ack; |
179 uint8_t cu_topology_change; | 258 uint8_t cu_topology_change; |
259 uint8_t cu_proposal; 260 uint8_t cu_agree; 261 uint8_t cu_learning; 262 uint8_t cu_forwarding; 263 uint8_t cu_role; |
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180}; 181 182struct bstp_tcn_unit { 183 uint8_t tu_message_type; 184}; 185 | 264}; 265 266struct bstp_tcn_unit { 267 uint8_t tu_message_type; 268}; 269 |
186/* 187 * Bridge interface list entry. 188 */ | |
189struct bstp_port { 190 LIST_ENTRY(bstp_port) bp_next; 191 struct ifnet *bp_ifp; /* parent if */ 192 struct bstp_state *bp_bs; | 270struct bstp_port { 271 LIST_ENTRY(bstp_port) bp_next; 272 struct ifnet *bp_ifp; /* parent if */ 273 struct bstp_state *bp_bs; |
193 int bp_active; 194 uint64_t bp_designated_root; 195 uint64_t bp_designated_bridge; | 274 uint8_t bp_active; 275 uint8_t bp_protover; 276 uint32_t bp_flags; |
196 uint32_t bp_path_cost; | 277 uint32_t bp_path_cost; |
197 uint32_t bp_designated_cost; 198 struct bstp_timer bp_hold_timer; 199 struct bstp_timer bp_message_age_timer; | 278 uint16_t bp_port_msg_age; 279 uint16_t bp_port_max_age; 280 uint16_t bp_port_fdelay; 281 uint16_t bp_port_htime; 282 uint16_t bp_desg_msg_age; 283 uint16_t bp_desg_max_age; 284 uint16_t bp_desg_fdelay; 285 uint16_t bp_desg_htime; 286 struct bstp_timer bp_edge_delay_timer; |
200 struct bstp_timer bp_forward_delay_timer; | 287 struct bstp_timer bp_forward_delay_timer; |
201 struct bstp_config_unit bp_config_bpdu; | 288 struct bstp_timer bp_hello_timer; 289 struct bstp_timer bp_message_age_timer; 290 struct bstp_timer bp_migrate_delay_timer; 291 struct bstp_timer bp_recent_backup_timer; 292 struct bstp_timer bp_recent_root_timer; 293 struct bstp_timer bp_tc_timer; 294 struct bstp_config_unit bp_msg_cu; 295 struct bstp_pri_vector bp_desg_pv; 296 struct bstp_pri_vector bp_port_pv; |
202 uint16_t bp_port_id; | 297 uint16_t bp_port_id; |
203 uint16_t bp_designated_port; | |
204 uint8_t bp_state; | 298 uint8_t bp_state; |
205 uint8_t bp_topology_change_acknowledge; 206 uint8_t bp_config_pending; 207 uint8_t bp_change_detection_enabled; | 299 uint8_t bp_tcstate; 300 uint8_t bp_role; 301 uint8_t bp_infois; 302 uint8_t bp_tc_ack; 303 uint8_t bp_tc_prop; 304 uint8_t bp_fdbflush; |
208 uint8_t bp_priority; | 305 uint8_t bp_priority; |
306 uint8_t bp_p2p_link; 307 uint8_t bp_agree; 308 uint8_t bp_agreed; 309 uint8_t bp_sync; 310 uint8_t bp_synced; 311 uint8_t bp_proposing; 312 uint8_t bp_proposed; 313 uint8_t bp_operedge; 314 uint8_t bp_reroot; 315 uint8_t bp_rcvdtc; 316 uint8_t bp_rcvdtca; 317 uint8_t bp_rcvdtcn; |
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209 uint32_t bp_forward_transitions; | 318 uint32_t bp_forward_transitions; |
319 uint8_t bp_txcount; |
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210 struct task bp_statetask; | 320 struct task bp_statetask; |
321 struct task bp_rtagetask; |
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211}; 212 213/* 214 * Software state for each bridge STP. 215 */ 216struct bstp_state { 217 LIST_ENTRY(bstp_state) bs_list; 218 struct mtx bs_mtx; | 322}; 323 324/* 325 * Software state for each bridge STP. 326 */ 327struct bstp_state { 328 LIST_ENTRY(bstp_state) bs_list; 329 struct mtx bs_mtx; |
219 uint64_t bs_designated_root; 220 uint64_t bs_bridge_id; | 330 struct bstp_pri_vector bs_bridge_pv; 331 struct bstp_pri_vector bs_root_pv; |
221 struct bstp_port *bs_root_port; | 332 struct bstp_port *bs_root_port; |
222 uint32_t bs_root_path_cost; 223 uint16_t bs_max_age; 224 uint16_t bs_hello_time; 225 uint16_t bs_forward_delay; | 333 uint8_t bs_protover; 334 uint16_t bs_migration_delay; 335 uint16_t bs_edge_delay; |
226 uint16_t bs_bridge_max_age; | 336 uint16_t bs_bridge_max_age; |
227 uint16_t bs_bridge_hello_time; 228 uint16_t bs_bridge_forward_delay; 229 uint16_t bs_topology_change_time; | 337 uint16_t bs_bridge_fdelay; 338 uint16_t bs_bridge_htime; 339 uint16_t bs_root_msg_age; 340 uint16_t bs_root_max_age; 341 uint16_t bs_root_fdelay; 342 uint16_t bs_root_htime; |
230 uint16_t bs_hold_time; 231 uint16_t bs_bridge_priority; | 343 uint16_t bs_hold_time; 344 uint16_t bs_bridge_priority; |
232 uint8_t bs_topology_change_detected; 233 uint8_t bs_topology_change; 234 struct bstp_timer bs_hello_timer; 235 struct bstp_timer bs_topology_change_timer; 236 struct bstp_timer bs_tcn_timer; | 345 uint8_t bs_txholdcount; 346 uint8_t bs_allsynced; |
237 struct callout bs_bstpcallout; /* STP callout */ 238 struct bstp_timer bs_link_timer; 239 struct timeval bs_last_tc_time; 240 LIST_HEAD(, bstp_port) bs_bplist; 241 bstp_state_cb_t bs_state_cb; | 347 struct callout bs_bstpcallout; /* STP callout */ 348 struct bstp_timer bs_link_timer; 349 struct timeval bs_last_tc_time; 350 LIST_HEAD(, bstp_port) bs_bplist; 351 bstp_state_cb_t bs_state_cb; |
352 bstp_rtage_cb_t bs_rtage_cb; |
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242}; 243 | 353}; 354 |
244#define BSTP_LOCK_INIT(_bs) mtx_init(&(_bs)->bs_mtx, "bstp", \ 245 NULL, MTX_DEF) 246#define BSTP_LOCK_DESTROY(_bs) mtx_destroy(&(_bs)->bs_mtx) 247#define BSTP_LOCK(_bs) mtx_lock(&(_bs)->bs_mtx) 248#define BSTP_UNLOCK(_bs) mtx_unlock(&(_bs)->bs_mtx) 249#define BSTP_LOCK_ASSERT(_bs) mtx_assert(&(_bs)->bs_mtx, MA_OWNED) | 355#define BSTP_LOCK_INIT(_bs) mtx_init(&(_bs)->bs_mtx, "bstp", NULL, MTX_DEF) 356#define BSTP_LOCK_DESTROY(_bs) mtx_destroy(&(_bs)->bs_mtx) 357#define BSTP_LOCK(_bs) mtx_lock(&(_bs)->bs_mtx) 358#define BSTP_UNLOCK(_bs) mtx_unlock(&(_bs)->bs_mtx) 359#define BSTP_LOCK_ASSERT(_bs) mtx_assert(&(_bs)->bs_mtx, MA_OWNED) |
250 251extern const uint8_t bstp_etheraddr[]; 252 253extern void (*bstp_linkstate_p)(struct ifnet *ifp, int state); 254 | 360 361extern const uint8_t bstp_etheraddr[]; 362 363extern void (*bstp_linkstate_p)(struct ifnet *ifp, int state); 364 |
255void bstp_attach(struct bstp_state *, bstp_state_cb_t); | 365void bstp_attach(struct bstp_state *, bstp_state_cb_t, bstp_rtage_cb_t); |
256void bstp_detach(struct bstp_state *); 257void bstp_init(struct bstp_state *); | 366void bstp_detach(struct bstp_state *); 367void bstp_init(struct bstp_state *); |
258void bstp_reinit(struct bstp_state *); | |
259void bstp_stop(struct bstp_state *); 260int bstp_add(struct bstp_state *, struct bstp_port *, struct ifnet *); 261void bstp_delete(struct bstp_port *); 262void bstp_drain(struct bstp_port *); 263void bstp_linkstate(struct ifnet *, int); | 368void bstp_stop(struct bstp_state *); 369int bstp_add(struct bstp_state *, struct bstp_port *, struct ifnet *); 370void bstp_delete(struct bstp_port *); 371void bstp_drain(struct bstp_port *); 372void bstp_linkstate(struct ifnet *, int); |
373int bstp_set_htime(struct bstp_state *, int); 374int bstp_set_fdelay(struct bstp_state *, int); 375int bstp_set_maxage(struct bstp_state *, int); 376int bstp_set_holdcount(struct bstp_state *, int); 377int bstp_set_protocol(struct bstp_state *, int); 378int bstp_set_priority(struct bstp_state *, int); 379int bstp_set_port_priority(struct bstp_port *, int); 380int bstp_set_path_cost(struct bstp_port *, uint32_t); 381int bstp_set_edge(struct bstp_port *, int); 382int bstp_set_autoedge(struct bstp_port *, int); |
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264struct mbuf *bstp_input(struct bstp_port *, struct ifnet *, struct mbuf *); 265 266#endif /* _KERNEL */ | 383struct mbuf *bstp_input(struct bstp_port *, struct ifnet *, struct mbuf *); 384 385#endif /* _KERNEL */ |