Lines Matching refs:in_dev
122 #define IGMP_V1_SEEN(in_dev) \ argument
123 (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), FORCE_IGMP_VERSION) == 1 || \
124 IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 1 || \
125 ((in_dev)->mr_v1_seen && \
126 time_before(jiffies, (in_dev)->mr_v1_seen)))
127 #define IGMP_V2_SEEN(in_dev) \ argument
128 (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), FORCE_IGMP_VERSION) == 2 || \
129 IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 2 || \
130 ((in_dev)->mr_v2_seen && \
131 time_before(jiffies, (in_dev)->mr_v2_seen)))
133 static int unsolicited_report_interval(struct in_device *in_dev) in unsolicited_report_interval() argument
137 if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev)) in unsolicited_report_interval()
139 in_dev, in unsolicited_report_interval()
143 in_dev, in unsolicited_report_interval()
156 static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im,
158 static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im);
159 static void igmpv3_clear_delrec(struct in_device *in_dev);
164 static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
175 #define for_each_pmc_rcu(in_dev, pmc) \ argument
176 for (pmc = rcu_dereference(in_dev->mc_list); \
180 #define for_each_pmc_rtnl(in_dev, pmc) \ argument
181 for (pmc = rtnl_dereference(in_dev->mc_list); \
223 static void igmp_gq_start_timer(struct in_device *in_dev) in igmp_gq_start_timer() argument
225 int tv = get_random_u32_below(in_dev->mr_maxdelay); in igmp_gq_start_timer()
228 if (in_dev->mr_gq_running && in igmp_gq_start_timer()
229 time_after_eq(exp, (in_dev->mr_gq_timer).expires)) in igmp_gq_start_timer()
232 in_dev->mr_gq_running = 1; in igmp_gq_start_timer()
233 if (!mod_timer(&in_dev->mr_gq_timer, exp)) in igmp_gq_start_timer()
234 in_dev_hold(in_dev); in igmp_gq_start_timer()
237 static void igmp_ifc_start_timer(struct in_device *in_dev, int delay) in igmp_ifc_start_timer() argument
241 if (!mod_timer(&in_dev->mr_ifc_timer, jiffies+tv+2)) in igmp_ifc_start_timer()
242 in_dev_hold(in_dev); in igmp_ifc_start_timer()
332 struct in_device *in_dev = __in_dev_get_rcu(dev); in igmpv3_get_srcaddr() local
335 if (!in_dev) in igmpv3_get_srcaddr()
338 in_dev_for_each_ifa_rcu(ifa, in_dev) { in igmpv3_get_srcaddr()
585 static int igmpv3_send_report(struct in_device *in_dev, struct ip_mc_list *pmc) in igmpv3_send_report() argument
588 struct net *net = dev_net(in_dev->dev); in igmpv3_send_report()
593 for_each_pmc_rcu(in_dev, pmc) { in igmpv3_send_report()
650 static void igmpv3_send_cr(struct in_device *in_dev) in igmpv3_send_cr() argument
657 spin_lock_bh(&in_dev->mc_tomb_lock); in igmpv3_send_cr()
661 for (pmc = in_dev->mc_tomb; pmc; pmc = pmc_next) { in igmpv3_send_cr()
684 in_dev->mc_tomb = pmc_next; in igmpv3_send_cr()
690 spin_unlock_bh(&in_dev->mc_tomb_lock); in igmpv3_send_cr()
693 for_each_pmc_rcu(in_dev, pmc) { in igmpv3_send_cr()
723 static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc, in igmp_send_report() argument
730 struct net_device *dev = in_dev->dev; in igmp_send_report()
738 return igmpv3_send_report(in_dev, pmc); in igmp_send_report()
798 struct in_device *in_dev = from_timer(in_dev, t, mr_gq_timer); in igmp_gq_timer_expire() local
800 in_dev->mr_gq_running = 0; in igmp_gq_timer_expire()
801 igmpv3_send_report(in_dev, NULL); in igmp_gq_timer_expire()
802 in_dev_put(in_dev); in igmp_gq_timer_expire()
807 struct in_device *in_dev = from_timer(in_dev, t, mr_ifc_timer); in igmp_ifc_timer_expire() local
810 igmpv3_send_cr(in_dev); in igmp_ifc_timer_expire()
812 mr_ifc_count = READ_ONCE(in_dev->mr_ifc_count); in igmp_ifc_timer_expire()
815 if (cmpxchg(&in_dev->mr_ifc_count, in igmp_ifc_timer_expire()
819 igmp_ifc_start_timer(in_dev, in igmp_ifc_timer_expire()
820 unsolicited_report_interval(in_dev)); in igmp_ifc_timer_expire()
822 in_dev_put(in_dev); in igmp_ifc_timer_expire()
825 static void igmp_ifc_event(struct in_device *in_dev) in igmp_ifc_event() argument
827 struct net *net = dev_net(in_dev->dev); in igmp_ifc_event()
828 if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev)) in igmp_ifc_event()
830 WRITE_ONCE(in_dev->mr_ifc_count, in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv)); in igmp_ifc_event()
831 igmp_ifc_start_timer(in_dev, 1); in igmp_ifc_event()
838 struct in_device *in_dev = im->interface; in igmp_timer_expire() local
844 igmp_start_timer(im, unsolicited_report_interval(in_dev)); in igmp_timer_expire()
849 if (IGMP_V1_SEEN(in_dev)) in igmp_timer_expire()
850 igmp_send_report(in_dev, im, IGMP_HOST_MEMBERSHIP_REPORT); in igmp_timer_expire()
851 else if (IGMP_V2_SEEN(in_dev)) in igmp_timer_expire()
852 igmp_send_report(in_dev, im, IGMPV2_HOST_MEMBERSHIP_REPORT); in igmp_timer_expire()
854 igmp_send_report(in_dev, im, IGMPV3_HOST_MEMBERSHIP_REPORT); in igmp_timer_expire()
916 static bool igmp_heard_report(struct in_device *in_dev, __be32 group) in igmp_heard_report() argument
919 struct net *net = dev_net(in_dev->dev); in igmp_heard_report()
930 for_each_pmc_rcu(in_dev, im) { in igmp_heard_report()
941 static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb, in igmp_heard_query() argument
950 struct net *net = dev_net(in_dev->dev); in igmp_heard_query()
958 in_dev->mr_v1_seen = jiffies + in igmp_heard_query()
959 (in_dev->mr_qrv * in_dev->mr_qi) + in igmp_heard_query()
960 in_dev->mr_qri; in igmp_heard_query()
965 in_dev->mr_v2_seen = jiffies + in igmp_heard_query()
966 (in_dev->mr_qrv * in_dev->mr_qi) + in igmp_heard_query()
967 in_dev->mr_qri; in igmp_heard_query()
970 WRITE_ONCE(in_dev->mr_ifc_count, 0); in igmp_heard_query()
971 if (del_timer(&in_dev->mr_ifc_timer)) in igmp_heard_query()
972 __in_dev_put(in_dev); in igmp_heard_query()
974 igmpv3_clear_delrec(in_dev); in igmp_heard_query()
977 } else if (IGMP_V1_SEEN(in_dev)) { in igmp_heard_query()
981 } else if (IGMP_V2_SEEN(in_dev)) { in igmp_heard_query()
1006 in_dev->mr_maxdelay = max_delay; in igmp_heard_query()
1012 in_dev->mr_qrv = ih3->qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmp_heard_query()
1013 in_dev->mr_qi = IGMPV3_QQIC(ih3->qqic)*HZ ?: IGMP_QUERY_INTERVAL; in igmp_heard_query()
1019 if (in_dev->mr_qri >= in_dev->mr_qi) in igmp_heard_query()
1020 in_dev->mr_qri = (in_dev->mr_qi/HZ - 1)*HZ; in igmp_heard_query()
1025 igmp_gq_start_timer(in_dev); in igmp_heard_query()
1043 for_each_pmc_rcu(in_dev, im) { in igmp_heard_query()
1074 struct in_device *in_dev; in igmp_rcv() local
1084 in_dev = __in_dev_get_rcu(dev); in igmp_rcv()
1085 if (!in_dev) in igmp_rcv()
1097 dropped = igmp_heard_query(in_dev, skb, len); in igmp_rcv()
1107 dropped = igmp_heard_report(in_dev, ih->group); in igmp_rcv()
1139 static void ip_mc_filter_add(struct in_device *in_dev, __be32 addr) in ip_mc_filter_add() argument
1142 struct net_device *dev = in_dev->dev; in ip_mc_filter_add()
1159 static void ip_mc_filter_del(struct in_device *in_dev, __be32 addr) in ip_mc_filter_del() argument
1162 struct net_device *dev = in_dev->dev; in ip_mc_filter_del()
1172 static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im, in igmpv3_add_delrec() argument
1176 struct net *net = dev_net(in_dev->dev); in igmpv3_add_delrec()
1190 in_dev_hold(in_dev); in igmpv3_add_delrec()
1192 pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmpv3_add_delrec()
1205 spin_lock_bh(&in_dev->mc_tomb_lock); in igmpv3_add_delrec()
1206 pmc->next = in_dev->mc_tomb; in igmpv3_add_delrec()
1207 in_dev->mc_tomb = pmc; in igmpv3_add_delrec()
1208 spin_unlock_bh(&in_dev->mc_tomb_lock); in igmpv3_add_delrec()
1214 static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im) in igmpv3_del_delrec() argument
1218 struct net *net = dev_net(in_dev->dev); in igmpv3_del_delrec()
1221 spin_lock_bh(&in_dev->mc_tomb_lock); in igmpv3_del_delrec()
1223 for (pmc = in_dev->mc_tomb; pmc; pmc = pmc->next) { in igmpv3_del_delrec()
1232 in_dev->mc_tomb = pmc->next; in igmpv3_del_delrec()
1234 spin_unlock_bh(&in_dev->mc_tomb_lock); in igmpv3_del_delrec()
1243 psf->sf_crcount = in_dev->mr_qrv ?: in igmpv3_del_delrec()
1246 im->crcount = in_dev->mr_qrv ?: in igmpv3_del_delrec()
1258 static void igmpv3_clear_delrec(struct in_device *in_dev) in igmpv3_clear_delrec() argument
1262 spin_lock_bh(&in_dev->mc_tomb_lock); in igmpv3_clear_delrec()
1263 pmc = in_dev->mc_tomb; in igmpv3_clear_delrec()
1264 in_dev->mc_tomb = NULL; in igmpv3_clear_delrec()
1265 spin_unlock_bh(&in_dev->mc_tomb_lock); in igmpv3_clear_delrec()
1275 for_each_pmc_rcu(in_dev, pmc) { in igmpv3_clear_delrec()
1290 struct in_device *in_dev = im->interface; in __igmp_group_dropped() local
1292 struct net *net = dev_net(in_dev->dev); in __igmp_group_dropped()
1298 ip_mc_filter_del(in_dev, im->multiaddr); in __igmp_group_dropped()
1311 if (!in_dev->dead) { in __igmp_group_dropped()
1312 if (IGMP_V1_SEEN(in_dev)) in __igmp_group_dropped()
1314 if (IGMP_V2_SEEN(in_dev)) { in __igmp_group_dropped()
1316 igmp_send_report(in_dev, im, IGMP_HOST_LEAVE_MESSAGE); in __igmp_group_dropped()
1320 igmpv3_add_delrec(in_dev, im, gfp); in __igmp_group_dropped()
1322 igmp_ifc_event(in_dev); in __igmp_group_dropped()
1334 struct in_device *in_dev = im->interface; in igmp_group_added() local
1336 struct net *net = dev_net(in_dev->dev); in igmp_group_added()
1341 ip_mc_filter_add(in_dev, im->multiaddr); in igmp_group_added()
1351 if (in_dev->dead) in igmp_group_added()
1355 if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev)) { in igmp_group_added()
1368 im->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmp_group_added()
1370 igmp_ifc_event(in_dev); in igmp_group_added()
1384 static void ip_mc_hash_add(struct in_device *in_dev, in ip_mc_hash_add() argument
1390 mc_hash = rtnl_dereference(in_dev->mc_hash); in ip_mc_hash_add()
1399 if (in_dev->mc_count < 4) in ip_mc_hash_add()
1407 for_each_pmc_rtnl(in_dev, im) { in ip_mc_hash_add()
1413 rcu_assign_pointer(in_dev->mc_hash, mc_hash); in ip_mc_hash_add()
1416 static void ip_mc_hash_remove(struct in_device *in_dev, in ip_mc_hash_remove() argument
1419 struct ip_mc_list __rcu **mc_hash = rtnl_dereference(in_dev->mc_hash); in ip_mc_hash_remove()
1434 static void ____ip_mc_inc_group(struct in_device *in_dev, __be32 addr, in ____ip_mc_inc_group() argument
1441 for_each_pmc_rtnl(in_dev, im) { in ____ip_mc_inc_group()
1444 ip_mc_add_src(in_dev, &addr, mode, 0, NULL, 0); in ____ip_mc_inc_group()
1454 im->interface = in_dev; in ____ip_mc_inc_group()
1455 in_dev_hold(in_dev); in ____ip_mc_inc_group()
1466 im->next_rcu = in_dev->mc_list; in ____ip_mc_inc_group()
1467 in_dev->mc_count++; in ____ip_mc_inc_group()
1468 rcu_assign_pointer(in_dev->mc_list, im); in ____ip_mc_inc_group()
1470 ip_mc_hash_add(in_dev, im); in ____ip_mc_inc_group()
1473 igmpv3_del_delrec(in_dev, im); in ____ip_mc_inc_group()
1476 if (!in_dev->dead) in ____ip_mc_inc_group()
1477 ip_rt_multicast_event(in_dev); in ____ip_mc_inc_group()
1482 void __ip_mc_inc_group(struct in_device *in_dev, __be32 addr, gfp_t gfp) in __ip_mc_inc_group() argument
1484 ____ip_mc_inc_group(in_dev, addr, MCAST_EXCLUDE, gfp); in __ip_mc_inc_group()
1488 void ip_mc_inc_group(struct in_device *in_dev, __be32 addr) in ip_mc_inc_group() argument
1490 __ip_mc_inc_group(in_dev, addr, GFP_KERNEL); in ip_mc_inc_group()
1639 static void ip_mc_rejoin_groups(struct in_device *in_dev) in ip_mc_rejoin_groups() argument
1644 struct net *net = dev_net(in_dev->dev); in ip_mc_rejoin_groups()
1648 for_each_pmc_rtnl(in_dev, im) { in ip_mc_rejoin_groups()
1658 if (IGMP_V1_SEEN(in_dev)) in ip_mc_rejoin_groups()
1660 else if (IGMP_V2_SEEN(in_dev)) in ip_mc_rejoin_groups()
1664 igmp_send_report(in_dev, im, type); in ip_mc_rejoin_groups()
1673 void __ip_mc_dec_group(struct in_device *in_dev, __be32 addr, gfp_t gfp) in __ip_mc_dec_group() argument
1680 for (ip = &in_dev->mc_list; in __ip_mc_dec_group()
1685 ip_mc_hash_remove(in_dev, i); in __ip_mc_dec_group()
1687 in_dev->mc_count--; in __ip_mc_dec_group()
1691 if (!in_dev->dead) in __ip_mc_dec_group()
1692 ip_rt_multicast_event(in_dev); in __ip_mc_dec_group()
1705 void ip_mc_unmap(struct in_device *in_dev) in ip_mc_unmap() argument
1711 for_each_pmc_rtnl(in_dev, pmc) in ip_mc_unmap()
1715 void ip_mc_remap(struct in_device *in_dev) in ip_mc_remap() argument
1721 for_each_pmc_rtnl(in_dev, pmc) { in ip_mc_remap()
1723 igmpv3_del_delrec(in_dev, pmc); in ip_mc_remap()
1731 void ip_mc_down(struct in_device *in_dev) in ip_mc_down() argument
1737 for_each_pmc_rtnl(in_dev, pmc) in ip_mc_down()
1741 WRITE_ONCE(in_dev->mr_ifc_count, 0); in ip_mc_down()
1742 if (del_timer(&in_dev->mr_ifc_timer)) in ip_mc_down()
1743 __in_dev_put(in_dev); in ip_mc_down()
1744 in_dev->mr_gq_running = 0; in ip_mc_down()
1745 if (del_timer(&in_dev->mr_gq_timer)) in ip_mc_down()
1746 __in_dev_put(in_dev); in ip_mc_down()
1749 ip_mc_dec_group(in_dev, IGMP_ALL_HOSTS); in ip_mc_down()
1753 static void ip_mc_reset(struct in_device *in_dev) in ip_mc_reset() argument
1755 struct net *net = dev_net(in_dev->dev); in ip_mc_reset()
1757 in_dev->mr_qi = IGMP_QUERY_INTERVAL; in ip_mc_reset()
1758 in_dev->mr_qri = IGMP_QUERY_RESPONSE_INTERVAL; in ip_mc_reset()
1759 in_dev->mr_qrv = READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_reset()
1762 static void ip_mc_reset(struct in_device *in_dev) in ip_mc_reset() argument
1767 void ip_mc_init_dev(struct in_device *in_dev) in ip_mc_init_dev() argument
1772 timer_setup(&in_dev->mr_gq_timer, igmp_gq_timer_expire, 0); in ip_mc_init_dev()
1773 timer_setup(&in_dev->mr_ifc_timer, igmp_ifc_timer_expire, 0); in ip_mc_init_dev()
1775 ip_mc_reset(in_dev); in ip_mc_init_dev()
1777 spin_lock_init(&in_dev->mc_tomb_lock); in ip_mc_init_dev()
1782 void ip_mc_up(struct in_device *in_dev) in ip_mc_up() argument
1788 ip_mc_reset(in_dev); in ip_mc_up()
1789 ip_mc_inc_group(in_dev, IGMP_ALL_HOSTS); in ip_mc_up()
1791 for_each_pmc_rtnl(in_dev, pmc) { in ip_mc_up()
1793 igmpv3_del_delrec(in_dev, pmc); in ip_mc_up()
1803 void ip_mc_destroy_dev(struct in_device *in_dev) in ip_mc_destroy_dev() argument
1810 ip_mc_down(in_dev); in ip_mc_destroy_dev()
1812 igmpv3_clear_delrec(in_dev); in ip_mc_destroy_dev()
1815 while ((i = rtnl_dereference(in_dev->mc_list)) != NULL) { in ip_mc_destroy_dev()
1816 in_dev->mc_list = i->next_rcu; in ip_mc_destroy_dev()
1817 in_dev->mc_count--; in ip_mc_destroy_dev()
1881 struct in_device *in_dev = pmc->interface; in ip_mc_del1_src() local
1882 struct net *net = dev_net(in_dev->dev); in ip_mc_del1_src()
1892 !IGMP_V1_SEEN(in_dev) && !IGMP_V2_SEEN(in_dev)) { in ip_mc_del1_src()
1893 psf->sf_crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_del1_src()
1908 static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode, in ip_mc_del_src() argument
1915 if (!in_dev) in ip_mc_del_src()
1918 for_each_pmc_rcu(in_dev, pmc) { in ip_mc_del_src()
1951 struct net *net = dev_net(in_dev->dev); in ip_mc_del_src()
1957 pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_del_src()
1958 WRITE_ONCE(in_dev->mr_ifc_count, pmc->crcount); in ip_mc_del_src()
2080 static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, in ip_mc_add_src() argument
2087 if (!in_dev) in ip_mc_add_src()
2090 for_each_pmc_rcu(in_dev, pmc) { in ip_mc_add_src()
2125 in_dev = pmc->interface; in ip_mc_add_src()
2136 pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_add_src()
2137 WRITE_ONCE(in_dev->mr_ifc_count, pmc->crcount); in ip_mc_add_src()
2140 igmp_ifc_event(in_dev); in ip_mc_add_src()
2142 igmp_ifc_event(in_dev); in ip_mc_add_src()
2174 struct in_device *in_dev; in __ip_mc_join_group() local
2186 in_dev = ip_mc_find_dev(net, imr); in __ip_mc_join_group()
2188 if (!in_dev) { in __ip_mc_join_group()
2213 ____ip_mc_inc_group(in_dev, addr, mode, GFP_KERNEL); in __ip_mc_join_group()
2236 struct in_device *in_dev) in ip_mc_leave_src() argument
2243 return ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr, in ip_mc_leave_src()
2246 err = ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr, in ip_mc_leave_src()
2260 struct in_device *in_dev; in ip_mc_leave_group() local
2268 in_dev = ip_mc_find_dev(net, imr); in ip_mc_leave_group()
2269 if (!imr->imr_ifindex && !imr->imr_address.s_addr && !in_dev) { in ip_mc_leave_group()
2286 (void) ip_mc_leave_src(sk, iml, in_dev); in ip_mc_leave_group()
2290 if (in_dev) in ip_mc_leave_group()
2291 ip_mc_dec_group(in_dev, group); in ip_mc_leave_group()
2310 struct in_device *in_dev = NULL; in ip_mc_source() local
2325 in_dev = ip_mc_find_dev(net, &imr); in ip_mc_source()
2327 if (!in_dev) { in ip_mc_source()
2351 ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 0, NULL, 0); in ip_mc_source()
2352 ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, pmc->sfmode, 0, in ip_mc_source()
2378 ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, omode, 1, in ip_mc_source()
2434 ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 1, in ip_mc_source()
2448 struct in_device *in_dev; in ip_mc_msfilter() local
2465 in_dev = ip_mc_find_dev(net, &imr); in ip_mc_msfilter()
2467 if (!in_dev) { in ip_mc_msfilter()
2498 err = ip_mc_add_src(in_dev, &msf->imsf_multiaddr, in ip_mc_msfilter()
2508 (void) ip_mc_add_src(in_dev, &msf->imsf_multiaddr, in ip_mc_msfilter()
2513 (void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode, in ip_mc_msfilter()
2519 (void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode, in ip_mc_msfilter()
2539 struct in_device *in_dev; in ip_mc_msfget() local
2552 in_dev = ip_mc_find_dev(net, &imr); in ip_mc_msfget()
2554 if (!in_dev) { in ip_mc_msfget()
2700 struct in_device *in_dev; in ip_mc_drop_socket() local
2703 in_dev = inetdev_by_index(net, iml->multi.imr_ifindex); in ip_mc_drop_socket()
2704 (void) ip_mc_leave_src(sk, iml, in_dev); in ip_mc_drop_socket()
2705 if (in_dev) in ip_mc_drop_socket()
2706 ip_mc_dec_group(in_dev, iml->multi.imr_multiaddr.s_addr); in ip_mc_drop_socket()
2715 int ip_check_mc_rcu(struct in_device *in_dev, __be32 mc_addr, __be32 src_addr, u8 proto) in ip_check_mc_rcu() argument
2722 mc_hash = rcu_dereference(in_dev->mc_hash); in ip_check_mc_rcu()
2733 for_each_pmc_rcu(in_dev, im) { in ip_check_mc_rcu()
2764 struct in_device *in_dev; member
2775 state->in_dev = NULL; in igmp_mc_get_first()
2777 struct in_device *in_dev; in igmp_mc_get_first() local
2779 in_dev = __in_dev_get_rcu(state->dev); in igmp_mc_get_first()
2780 if (!in_dev) in igmp_mc_get_first()
2782 im = rcu_dereference(in_dev->mc_list); in igmp_mc_get_first()
2784 state->in_dev = in_dev; in igmp_mc_get_first()
2799 state->in_dev = NULL; in igmp_mc_get_next()
2802 state->in_dev = __in_dev_get_rcu(state->dev); in igmp_mc_get_next()
2803 if (!state->in_dev) in igmp_mc_get_next()
2805 im = rcu_dereference(state->in_dev->mc_list); in igmp_mc_get_next()
2842 state->in_dev = NULL; in igmp_mc_seq_stop()
2859 querier = IGMP_V1_SEEN(state->in_dev) ? "V1" : in igmp_mc_seq_show()
2860 IGMP_V2_SEEN(state->in_dev) ? "V2" : in igmp_mc_seq_show()
2866 if (rcu_access_pointer(state->in_dev->mc_list) == im) { in igmp_mc_seq_show()
2868 state->dev->ifindex, state->dev->name, state->in_dev->mc_count, querier); in igmp_mc_seq_show()
3070 struct in_device *in_dev; in igmp_netdev_event() local
3074 in_dev = __in_dev_get_rtnl(dev); in igmp_netdev_event()
3075 if (in_dev) in igmp_netdev_event()
3076 ip_mc_rejoin_groups(in_dev); in igmp_netdev_event()