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Searched refs:imo (Results 1 – 10 of 10) sorted by relevance

/freebsd-13.1/sys/netinet/
H A Din_mcast.c1602 imo = malloc(sizeof(*imo), M_IPMOPTS, M_WAITOK); in inp_findmoptions()
1613 free(imo, M_IPMOPTS); in inp_findmoptions()
1617 return (imo); in inp_findmoptions()
1642 free(imo, M_IPMOPTS); in inp_gcmoptions()
1654 if (imo == NULL) in inp_freemoptions()
1656 inp_gcmoptions(imo); in inp_freemoptions()
1808 if (imo != NULL) in inp_getmoptions()
1818 if (imo != NULL) { in inp_getmoptions()
1845 if (imo == NULL) in inp_getmoptions()
1857 if (imo == NULL) in inp_getmoptions()
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H A Dip_output.c322 struct ip_moptions *imo, struct inpcb *inp) in ip_output() argument
459 imo != NULL && imo->imo_multicast_ifp != NULL) { in ip_output()
464 ifp = imo->imo_multicast_ifp; in ip_output()
563 if (imo != NULL) { in ip_output()
564 ip->ip_ttl = imo->imo_multicast_ttl; in ip_output()
565 if (imo->imo_multicast_vif != -1) in ip_output()
575 if ((imo == NULL) || (imo->imo_multicast_vif == -1)) { in ip_output()
589 if ((imo == NULL && in_mcast_loop) || in ip_output()
590 (imo && imo->imo_multicast_loop)) { in ip_output()
620 imo = NULL; in ip_output()
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H A Dip_carp.c1395 struct ip_moptions *imo = &cif->cif_imo; in carp_multicast_setup() local
1399 if (ip_mfilter_first(&imo->imo_head) != NULL) in carp_multicast_setup()
1403 ip_mfilter_init(&imo->imo_head); in carp_multicast_setup()
1404 imo->imo_multicast_vif = -1; in carp_multicast_setup()
1413 ip_mfilter_insert(&imo->imo_head, imf); in carp_multicast_setup()
1414 imo->imo_multicast_ifp = ifp; in carp_multicast_setup()
1415 imo->imo_multicast_ttl = CARP_DFLTTL; in carp_multicast_setup()
1416 imo->imo_multicast_loop = 0; in carp_multicast_setup()
1489 struct ip_moptions *imo = &cif->cif_imo; in carp_multicast_cleanup() local
1504 while ((imf = ip_mfilter_first(&imo->imo_head)) != NULL) { in carp_multicast_cleanup()
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H A Din_pcb.c1438 struct ip_moptions *imo; in in_pcbconnect_setup() local
1441 imo = inp->inp_moptions; in in_pcbconnect_setup()
1442 if (imo->imo_multicast_ifp != NULL) { in in_pcbconnect_setup()
1443 ifp = imo->imo_multicast_ifp; in in_pcbconnect_setup()
1745 inp_freemoptions(imo); in in_pcbfree_deferred()
1920 struct ip_moptions *imo; in in_pcbpurgeif0() local
1925 imo = inp->inp_moptions; in in_pcbpurgeif0()
1927 imo != NULL) { in in_pcbpurgeif0()
1932 if (imo->imo_multicast_ifp == ifp) in in_pcbpurgeif0()
1933 imo->imo_multicast_ifp = NULL; in in_pcbpurgeif0()
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H A Dip_mroute.c1223 struct ip_moptions *imo) in X_ip_mforward() argument
1248 if (imo && ((vifi = imo->imo_multicast_vif) < V_numvifs)) { in X_ip_mforward()
1679 struct ip_moptions imo; in send_packet() local
1684 imo.imo_multicast_ifp = vifp->v_ifp; in send_packet()
1685 imo.imo_multicast_ttl = mtod(m, struct ip *)->ip_ttl - 1; in send_packet()
1686 imo.imo_multicast_loop = 1; in send_packet()
1687 imo.imo_multicast_vif = -1; in send_packet()
1688 STAILQ_INIT(&imo.imo_head); in send_packet()
1696 error = ip_output(m, NULL, NULL, IP_FORWARDING, &imo, NULL); in send_packet()
H A Digmp.c3442 struct ip_moptions imo; in igmp_intr() local
3475 imo.imo_multicast_ttl = 1; in igmp_intr()
3476 imo.imo_multicast_vif = -1; in igmp_intr()
3477 imo.imo_multicast_loop = (V_ip_mrouter != NULL); in igmp_intr()
3486 imo.imo_multicast_ifp = V_loif; in igmp_intr()
3488 imo.imo_multicast_ifp = ifp; in igmp_intr()
3508 error = ip_output(m0, ipopts, NULL, 0, &imo, NULL); in igmp_intr()
H A Dudp_usrreq.c573 struct ip_moptions *imo; in udp_input() local
577 imo = inp->inp_moptions; in udp_input()
578 if (imo == NULL) { in udp_input()
587 blocked = imo_multi_filter(imo, ifp, in udp_input()
/freebsd-13.1/sys/netinet6/
H A Din6_mcast.c1408 struct ip6_moptions *imo; in in6p_block_unblock_source() local
1567 imo = malloc(sizeof(*imo), M_IP6MOPTS, M_WAITOK); in in6p_findmoptions()
1576 free(imo, M_IP6MOPTS); in in6p_findmoptions()
1579 inp->in6p_moptions = imo; in in6p_findmoptions()
1580 return (imo); in in6p_findmoptions()
1620 if (imo == NULL) in ip6_freemoptions()
1622 inp_gcmoptions(imo); in ip6_freemoptions()
1635 struct ip6_moptions *imo; in in6p_get_source_filters() local
1647 imo = inp->in6p_moptions; in in6p_get_source_filters()
2414 struct ip6_moptions *imo; in in6p_set_multicast_if() local
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H A Dudp6_usrreq.c317 struct ip6_moptions *imo; in udp6_input() local
374 imo = inp->in6p_moptions; in udp6_input()
375 if (imo != NULL) { in udp6_input()
384 blocked = im6o_mc_filter(imo, ifp, in udp6_input()
/freebsd-13.1/sys/netpfil/pf/
H A Dif_pfsync.c2365 struct ip_moptions *imo = &sc->sc_imo; in pfsync_multicast_setup() local
2371 imo->imo_multicast_vif = -1; in pfsync_multicast_setup()
2377 ip_mfilter_init(&imo->imo_head); in pfsync_multicast_setup()
2378 ip_mfilter_insert(&imo->imo_head, imf); in pfsync_multicast_setup()
2379 imo->imo_multicast_ifp = ifp; in pfsync_multicast_setup()
2380 imo->imo_multicast_ttl = PFSYNC_DFLTTL; in pfsync_multicast_setup()
2381 imo->imo_multicast_loop = 0; in pfsync_multicast_setup()
2389 struct ip_moptions *imo = &sc->sc_imo; in pfsync_multicast_cleanup() local
2392 while ((imf = ip_mfilter_first(&imo->imo_head)) != NULL) { in pfsync_multicast_cleanup()
2393 ip_mfilter_remove(&imo->imo_head, imf); in pfsync_multicast_cleanup()
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