usr.sbin/ldpd/l2vpn.c

70 	struct l2vpn_pw		*pw;
76 	while ((pw = LIST_FIRST(&l2vpn->pw_list)) != NULL) {
77 		LIST_REMOVE(pw, entry);
78 		free(pw);
87 	struct l2vpn_pw	*pw;
89 	LIST_FOREACH(pw, &l2vpn->pw_list, entry)
90 		l2vpn_pw_init(pw);
96 	struct l2vpn_pw		*pw;
98 	LIST_FOREACH(pw, &l2vpn->pw_list, entry)
99 		l2vpn_pw_exit(pw);
135 	struct l2vpn_pw	*pw;
142 	LIST_FOREACH(pw, &l2vpn->pw_list, entry) {
143 		nbr = nbr_find_ldpid(pw->lsr_id.s_addr);
152 		fec.fec.pwid.pwid = pw->pwid;
161 	struct l2vpn_pw	*pw;
163 	if ((pw = calloc(1, sizeof(*pw))) == NULL)
166 	pw->l2vpn = l2vpn;
167 	strlcpy(pw->ifname, kif->ifname, sizeof(pw->ifname));
168 	pw->ifindex = kif->ifindex;
170 	return (pw);
176 	struct l2vpn_pw	*pw;
178 	LIST_FOREACH(pw, &l2vpn->pw_list, entry)
179 		if (pw->ifindex == ifindex)
180 			return (pw);
186 l2vpn_pw_init(struct l2vpn_pw *pw)
190 	l2vpn_pw_reset(pw);
192 	l2vpn_pw_fec(pw, &fec);
193 	lde_kernel_insert(&fec, AF_INET, (union ldpd_addr*)&pw->lsr_id, 0,
194 	    0, (void *)pw);
198 l2vpn_pw_exit(struct l2vpn_pw *pw)
202 	l2vpn_pw_fec(pw, &fec);
203 	lde_kernel_remove(&fec, AF_INET, (union ldpd_addr*)&pw->lsr_id, 0);
207 l2vpn_pw_fec(struct l2vpn_pw *pw, struct fec *fec)
211 	fec->u.pwid.type = pw->l2vpn->pw_type;
212 	fec->u.pwid.pwid = pw->pwid;
213 	fec->u.pwid.lsr_id = pw->lsr_id;
217 l2vpn_pw_reset(struct l2vpn_pw *pw)
219 	pw->remote_group = 0;
220 	pw->remote_mtu = 0;
221 	pw->remote_status = 0;
223 	if (pw->flags & F_PW_CWORD_CONF)
224 		pw->flags |= F_PW_CWORD;
226 		pw->flags &= ~F_PW_CWORD;
228 	if (pw->flags & F_PW_STATUSTLV_CONF)
229 		pw->flags |= F_PW_STATUSTLV;
231 		pw->flags &= ~F_PW_STATUSTLV;
235 l2vpn_pw_ok(struct l2vpn_pw *pw, struct fec_nh *fnh)
245 	if (pw->l2vpn->mtu != pw->remote_mtu)
248 	/* check pw status if applicable */
249 	if ((pw->flags & F_PW_STATUSTLV) &&
250 	    pw->remote_status != PW_FORWARDING)
255 	switch (pw->af) {
258 		fec.u.ipv4.prefix = pw->addr.v4;
263 		fec.u.ipv6.prefix = pw->addr.v6;
287 	struct l2vpn_pw		*pw;
292 	pw = (struct l2vpn_pw *) fn->data;
293 	if (pw == NULL)
303 		    !(pw->flags & F_PW_CWORD_CONF)) {
307 		    (pw->flags & F_PW_CWORD_CONF)) {
314 			pw->flags &= ~F_PW_CWORD;
318 		if (pw->flags & F_PW_CWORD_CONF)
319 			pw->flags |= F_PW_CWORD;
324 		pw->flags &= ~F_PW_CWORD;
329 		pw->flags &= ~F_PW_STATUSTLV;
375 	struct l2vpn_pw		*pw;
389 	pw = (struct l2vpn_pw *) fn->data;
390 	if (pw == NULL)
398 	if (pw->remote_status == nm->pw_status)
400 	pw->remote_status = nm->pw_status;
402 	if (l2vpn_pw_ok(pw, fnh))
415 	struct l2vpn_pw		*pw;
423 		pw = (struct l2vpn_pw *) fn->data;
424 		if (pw == NULL)
436 			if (wcard->fec.pwid.group_id != pw->remote_group)
446 		if (pw->remote_status == nm->pw_status)
448 		pw->remote_status = nm->pw_status;
450 		if (l2vpn_pw_ok(pw, fnh))
461 	struct l2vpn_pw		*pw;
467 		LIST_FOREACH(pw, &l2vpn->pw_list, entry) {
468 			if (af != pw->af || ldp_addrcmp(af, &pw->addr, addr))
471 			l2vpn_pw_fec(pw, &fec);
476 			    &pw->lsr_id, 0);
480 			if (l2vpn_pw_ok(pw, fnh))
492 	struct l2vpn_pw		*pw;
496 		LIST_FOREACH(pw, &l2vpn->pw_list, entry) {
498 			strlcpy(pwctl.ifname, pw->ifname,
500 			pwctl.pwid = pw->pwid;
501 			pwctl.lsr_id = pw->lsr_id;
502 			pwctl.status = pw->flags & F_PW_STATUS_UP;
515 	struct l2vpn_pw		*pw;
532 		pw = (struct l2vpn_pw *) fn->data;
533 		if (pw) {
536 			pwctl.local_ifmtu = pw->l2vpn->mtu;
552 		} else if (pw) {
566 	struct l2vpn_pw		*pw;
568 	LIST_FOREACH(pw, &l2vpn->pw_list, entry)
569 		ldpe_l2vpn_pw_init(pw);
575 	struct l2vpn_pw		*pw;
577 	LIST_FOREACH(pw, &l2vpn->pw_list, entry)
578 		ldpe_l2vpn_pw_exit(pw);
582 ldpe_l2vpn_pw_init(struct l2vpn_pw *pw)
586 	tnbr = tnbr_find(leconf, pw->af, &pw->addr);
588 		tnbr = tnbr_new(leconf, pw->af, &pw->addr);
597 ldpe_l2vpn_pw_exit(struct l2vpn_pw *pw)
601 	tnbr = tnbr_find(leconf, pw->af, &pw->addr);