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 = prandom_u32() % 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
809 igmpv3_send_cr(in_dev); in igmp_ifc_timer_expire()
810 if (in_dev->mr_ifc_count) { in igmp_ifc_timer_expire()
811 in_dev->mr_ifc_count--; in igmp_ifc_timer_expire()
812 igmp_ifc_start_timer(in_dev, in igmp_ifc_timer_expire()
813 unsolicited_report_interval(in_dev)); in igmp_ifc_timer_expire()
815 in_dev_put(in_dev); in igmp_ifc_timer_expire()
818 static void igmp_ifc_event(struct in_device *in_dev) in igmp_ifc_event() argument
820 struct net *net = dev_net(in_dev->dev); in igmp_ifc_event()
821 if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev)) in igmp_ifc_event()
823 in_dev->mr_ifc_count = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmp_ifc_event()
824 igmp_ifc_start_timer(in_dev, 1); in igmp_ifc_event()
831 struct in_device *in_dev = im->interface; in igmp_timer_expire() local
837 igmp_start_timer(im, unsolicited_report_interval(in_dev)); in igmp_timer_expire()
842 if (IGMP_V1_SEEN(in_dev)) in igmp_timer_expire()
843 igmp_send_report(in_dev, im, IGMP_HOST_MEMBERSHIP_REPORT); in igmp_timer_expire()
844 else if (IGMP_V2_SEEN(in_dev)) in igmp_timer_expire()
845 igmp_send_report(in_dev, im, IGMPV2_HOST_MEMBERSHIP_REPORT); in igmp_timer_expire()
847 igmp_send_report(in_dev, im, IGMPV3_HOST_MEMBERSHIP_REPORT); in igmp_timer_expire()
909 static bool igmp_heard_report(struct in_device *in_dev, __be32 group) in igmp_heard_report() argument
912 struct net *net = dev_net(in_dev->dev); in igmp_heard_report()
923 for_each_pmc_rcu(in_dev, im) { in igmp_heard_report()
934 static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb, in igmp_heard_query() argument
943 struct net *net = dev_net(in_dev->dev); in igmp_heard_query()
951 in_dev->mr_v1_seen = jiffies + in igmp_heard_query()
952 (in_dev->mr_qrv * in_dev->mr_qi) + in igmp_heard_query()
953 in_dev->mr_qri; in igmp_heard_query()
958 in_dev->mr_v2_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()
963 in_dev->mr_ifc_count = 0; in igmp_heard_query()
964 if (del_timer(&in_dev->mr_ifc_timer)) in igmp_heard_query()
965 __in_dev_put(in_dev); in igmp_heard_query()
967 igmpv3_clear_delrec(in_dev); in igmp_heard_query()
970 } else if (IGMP_V1_SEEN(in_dev)) { in igmp_heard_query()
974 } else if (IGMP_V2_SEEN(in_dev)) { in igmp_heard_query()
999 in_dev->mr_maxdelay = max_delay; in igmp_heard_query()
1005 in_dev->mr_qrv = ih3->qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmp_heard_query()
1006 in_dev->mr_qi = IGMPV3_QQIC(ih3->qqic)*HZ ?: IGMP_QUERY_INTERVAL; in igmp_heard_query()
1012 if (in_dev->mr_qri >= in_dev->mr_qi) in igmp_heard_query()
1013 in_dev->mr_qri = (in_dev->mr_qi/HZ - 1)*HZ; in igmp_heard_query()
1018 igmp_gq_start_timer(in_dev); in igmp_heard_query()
1036 for_each_pmc_rcu(in_dev, im) { in igmp_heard_query()
1067 struct in_device *in_dev; in igmp_rcv() local
1077 in_dev = __in_dev_get_rcu(dev); in igmp_rcv()
1078 if (!in_dev) in igmp_rcv()
1090 dropped = igmp_heard_query(in_dev, skb, len); in igmp_rcv()
1100 dropped = igmp_heard_report(in_dev, ih->group); in igmp_rcv()
1132 static void ip_mc_filter_add(struct in_device *in_dev, __be32 addr) in ip_mc_filter_add() argument
1135 struct net_device *dev = in_dev->dev; in ip_mc_filter_add()
1152 static void ip_mc_filter_del(struct in_device *in_dev, __be32 addr) in ip_mc_filter_del() argument
1155 struct net_device *dev = in_dev->dev; in ip_mc_filter_del()
1165 static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im, in igmpv3_add_delrec() argument
1169 struct net *net = dev_net(in_dev->dev); in igmpv3_add_delrec()
1183 in_dev_hold(in_dev); in igmpv3_add_delrec()
1185 pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmpv3_add_delrec()
1198 spin_lock_bh(&in_dev->mc_tomb_lock); in igmpv3_add_delrec()
1199 pmc->next = in_dev->mc_tomb; in igmpv3_add_delrec()
1200 in_dev->mc_tomb = pmc; in igmpv3_add_delrec()
1201 spin_unlock_bh(&in_dev->mc_tomb_lock); in igmpv3_add_delrec()
1207 static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im) in igmpv3_del_delrec() argument
1211 struct net *net = dev_net(in_dev->dev); in igmpv3_del_delrec()
1214 spin_lock_bh(&in_dev->mc_tomb_lock); in igmpv3_del_delrec()
1216 for (pmc = in_dev->mc_tomb; pmc; pmc = pmc->next) { in igmpv3_del_delrec()
1225 in_dev->mc_tomb = pmc->next; in igmpv3_del_delrec()
1227 spin_unlock_bh(&in_dev->mc_tomb_lock); in igmpv3_del_delrec()
1236 psf->sf_crcount = in_dev->mr_qrv ?: in igmpv3_del_delrec()
1239 im->crcount = in_dev->mr_qrv ?: in igmpv3_del_delrec()
1251 static void igmpv3_clear_delrec(struct in_device *in_dev) in igmpv3_clear_delrec() argument
1255 spin_lock_bh(&in_dev->mc_tomb_lock); in igmpv3_clear_delrec()
1256 pmc = in_dev->mc_tomb; in igmpv3_clear_delrec()
1257 in_dev->mc_tomb = NULL; in igmpv3_clear_delrec()
1258 spin_unlock_bh(&in_dev->mc_tomb_lock); in igmpv3_clear_delrec()
1268 for_each_pmc_rcu(in_dev, pmc) { in igmpv3_clear_delrec()
1283 struct in_device *in_dev = im->interface; in __igmp_group_dropped() local
1285 struct net *net = dev_net(in_dev->dev); in __igmp_group_dropped()
1291 ip_mc_filter_del(in_dev, im->multiaddr); in __igmp_group_dropped()
1304 if (!in_dev->dead) { in __igmp_group_dropped()
1305 if (IGMP_V1_SEEN(in_dev)) in __igmp_group_dropped()
1307 if (IGMP_V2_SEEN(in_dev)) { in __igmp_group_dropped()
1309 igmp_send_report(in_dev, im, IGMP_HOST_LEAVE_MESSAGE); in __igmp_group_dropped()
1313 igmpv3_add_delrec(in_dev, im, gfp); in __igmp_group_dropped()
1315 igmp_ifc_event(in_dev); in __igmp_group_dropped()
1327 struct in_device *in_dev = im->interface; in igmp_group_added() local
1329 struct net *net = dev_net(in_dev->dev); in igmp_group_added()
1334 ip_mc_filter_add(in_dev, im->multiaddr); in igmp_group_added()
1344 if (in_dev->dead) in igmp_group_added()
1348 if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev)) { in igmp_group_added()
1361 im->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in igmp_group_added()
1363 igmp_ifc_event(in_dev); in igmp_group_added()
1377 static void ip_mc_hash_add(struct in_device *in_dev, in ip_mc_hash_add() argument
1383 mc_hash = rtnl_dereference(in_dev->mc_hash); in ip_mc_hash_add()
1392 if (in_dev->mc_count < 4) in ip_mc_hash_add()
1400 for_each_pmc_rtnl(in_dev, im) { in ip_mc_hash_add()
1406 rcu_assign_pointer(in_dev->mc_hash, mc_hash); in ip_mc_hash_add()
1409 static void ip_mc_hash_remove(struct in_device *in_dev, in ip_mc_hash_remove() argument
1412 struct ip_mc_list __rcu **mc_hash = rtnl_dereference(in_dev->mc_hash); in ip_mc_hash_remove()
1427 static void ____ip_mc_inc_group(struct in_device *in_dev, __be32 addr, in ____ip_mc_inc_group() argument
1434 for_each_pmc_rtnl(in_dev, im) { in ____ip_mc_inc_group()
1437 ip_mc_add_src(in_dev, &addr, mode, 0, NULL, 0); in ____ip_mc_inc_group()
1447 im->interface = in_dev; in ____ip_mc_inc_group()
1448 in_dev_hold(in_dev); in ____ip_mc_inc_group()
1459 im->next_rcu = in_dev->mc_list; in ____ip_mc_inc_group()
1460 in_dev->mc_count++; in ____ip_mc_inc_group()
1461 rcu_assign_pointer(in_dev->mc_list, im); in ____ip_mc_inc_group()
1463 ip_mc_hash_add(in_dev, im); in ____ip_mc_inc_group()
1466 igmpv3_del_delrec(in_dev, im); in ____ip_mc_inc_group()
1469 if (!in_dev->dead) in ____ip_mc_inc_group()
1470 ip_rt_multicast_event(in_dev); in ____ip_mc_inc_group()
1475 void __ip_mc_inc_group(struct in_device *in_dev, __be32 addr, gfp_t gfp) in __ip_mc_inc_group() argument
1477 ____ip_mc_inc_group(in_dev, addr, MCAST_EXCLUDE, gfp); in __ip_mc_inc_group()
1481 void ip_mc_inc_group(struct in_device *in_dev, __be32 addr) in ip_mc_inc_group() argument
1483 __ip_mc_inc_group(in_dev, addr, GFP_KERNEL); in ip_mc_inc_group()
1632 static void ip_mc_rejoin_groups(struct in_device *in_dev) in ip_mc_rejoin_groups() argument
1637 struct net *net = dev_net(in_dev->dev); in ip_mc_rejoin_groups()
1641 for_each_pmc_rtnl(in_dev, im) { in ip_mc_rejoin_groups()
1651 if (IGMP_V1_SEEN(in_dev)) in ip_mc_rejoin_groups()
1653 else if (IGMP_V2_SEEN(in_dev)) in ip_mc_rejoin_groups()
1657 igmp_send_report(in_dev, im, type); in ip_mc_rejoin_groups()
1666 void __ip_mc_dec_group(struct in_device *in_dev, __be32 addr, gfp_t gfp) in __ip_mc_dec_group() argument
1673 for (ip = &in_dev->mc_list; in __ip_mc_dec_group()
1678 ip_mc_hash_remove(in_dev, i); in __ip_mc_dec_group()
1680 in_dev->mc_count--; in __ip_mc_dec_group()
1684 if (!in_dev->dead) in __ip_mc_dec_group()
1685 ip_rt_multicast_event(in_dev); in __ip_mc_dec_group()
1698 void ip_mc_unmap(struct in_device *in_dev) in ip_mc_unmap() argument
1704 for_each_pmc_rtnl(in_dev, pmc) in ip_mc_unmap()
1708 void ip_mc_remap(struct in_device *in_dev) in ip_mc_remap() argument
1714 for_each_pmc_rtnl(in_dev, pmc) { in ip_mc_remap()
1716 igmpv3_del_delrec(in_dev, pmc); in ip_mc_remap()
1724 void ip_mc_down(struct in_device *in_dev) in ip_mc_down() argument
1730 for_each_pmc_rtnl(in_dev, pmc) in ip_mc_down()
1734 in_dev->mr_ifc_count = 0; in ip_mc_down()
1735 if (del_timer(&in_dev->mr_ifc_timer)) in ip_mc_down()
1736 __in_dev_put(in_dev); in ip_mc_down()
1737 in_dev->mr_gq_running = 0; in ip_mc_down()
1738 if (del_timer(&in_dev->mr_gq_timer)) in ip_mc_down()
1739 __in_dev_put(in_dev); in ip_mc_down()
1742 ip_mc_dec_group(in_dev, IGMP_ALL_HOSTS); in ip_mc_down()
1746 static void ip_mc_reset(struct in_device *in_dev) in ip_mc_reset() argument
1748 struct net *net = dev_net(in_dev->dev); in ip_mc_reset()
1750 in_dev->mr_qi = IGMP_QUERY_INTERVAL; in ip_mc_reset()
1751 in_dev->mr_qri = IGMP_QUERY_RESPONSE_INTERVAL; in ip_mc_reset()
1752 in_dev->mr_qrv = READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_reset()
1755 static void ip_mc_reset(struct in_device *in_dev) in ip_mc_reset() argument
1760 void ip_mc_init_dev(struct in_device *in_dev) in ip_mc_init_dev() argument
1765 timer_setup(&in_dev->mr_gq_timer, igmp_gq_timer_expire, 0); in ip_mc_init_dev()
1766 timer_setup(&in_dev->mr_ifc_timer, igmp_ifc_timer_expire, 0); in ip_mc_init_dev()
1768 ip_mc_reset(in_dev); in ip_mc_init_dev()
1770 spin_lock_init(&in_dev->mc_tomb_lock); in ip_mc_init_dev()
1775 void ip_mc_up(struct in_device *in_dev) in ip_mc_up() argument
1781 ip_mc_reset(in_dev); in ip_mc_up()
1782 ip_mc_inc_group(in_dev, IGMP_ALL_HOSTS); in ip_mc_up()
1784 for_each_pmc_rtnl(in_dev, pmc) { in ip_mc_up()
1786 igmpv3_del_delrec(in_dev, pmc); in ip_mc_up()
1796 void ip_mc_destroy_dev(struct in_device *in_dev) in ip_mc_destroy_dev() argument
1803 ip_mc_down(in_dev); in ip_mc_destroy_dev()
1805 igmpv3_clear_delrec(in_dev); in ip_mc_destroy_dev()
1808 while ((i = rtnl_dereference(in_dev->mc_list)) != NULL) { in ip_mc_destroy_dev()
1809 in_dev->mc_list = i->next_rcu; in ip_mc_destroy_dev()
1810 in_dev->mc_count--; in ip_mc_destroy_dev()
1874 struct in_device *in_dev = pmc->interface; in ip_mc_del1_src() local
1875 struct net *net = dev_net(in_dev->dev); in ip_mc_del1_src()
1885 !IGMP_V1_SEEN(in_dev) && !IGMP_V2_SEEN(in_dev)) { in ip_mc_del1_src()
1886 psf->sf_crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_del1_src()
1901 static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode, in ip_mc_del_src() argument
1908 if (!in_dev) in ip_mc_del_src()
1911 for_each_pmc_rcu(in_dev, pmc) { in ip_mc_del_src()
1944 struct net *net = dev_net(in_dev->dev); in ip_mc_del_src()
1950 pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_del_src()
1951 in_dev->mr_ifc_count = pmc->crcount; in ip_mc_del_src()
2073 static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, in ip_mc_add_src() argument
2080 if (!in_dev) in ip_mc_add_src()
2083 for_each_pmc_rcu(in_dev, pmc) { in ip_mc_add_src()
2118 in_dev = pmc->interface; in ip_mc_add_src()
2129 pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv); in ip_mc_add_src()
2130 in_dev->mr_ifc_count = pmc->crcount; in ip_mc_add_src()
2133 igmp_ifc_event(in_dev); in ip_mc_add_src()
2135 igmp_ifc_event(in_dev); in ip_mc_add_src()
2167 struct in_device *in_dev; in __ip_mc_join_group() local
2179 in_dev = ip_mc_find_dev(net, imr); in __ip_mc_join_group()
2181 if (!in_dev) { in __ip_mc_join_group()
2206 ____ip_mc_inc_group(in_dev, addr, mode, GFP_KERNEL); in __ip_mc_join_group()
2229 struct in_device *in_dev) in ip_mc_leave_src() argument
2236 return ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr, in ip_mc_leave_src()
2239 err = ip_mc_del_src(in_dev, &iml->multi.imr_multiaddr.s_addr, in ip_mc_leave_src()
2253 struct in_device *in_dev; in ip_mc_leave_group() local
2261 in_dev = ip_mc_find_dev(net, imr); in ip_mc_leave_group()
2262 if (!imr->imr_ifindex && !imr->imr_address.s_addr && !in_dev) { in ip_mc_leave_group()
2279 (void) ip_mc_leave_src(sk, iml, in_dev); in ip_mc_leave_group()
2283 if (in_dev) in ip_mc_leave_group()
2284 ip_mc_dec_group(in_dev, group); in ip_mc_leave_group()
2303 struct in_device *in_dev = NULL; in ip_mc_source() local
2318 in_dev = ip_mc_find_dev(net, &imr); in ip_mc_source()
2320 if (!in_dev) { in ip_mc_source()
2344 ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 0, NULL, 0); in ip_mc_source()
2345 ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, pmc->sfmode, 0, in ip_mc_source()
2371 ip_mc_del_src(in_dev, &mreqs->imr_multiaddr, omode, 1, in ip_mc_source()
2425 ip_mc_add_src(in_dev, &mreqs->imr_multiaddr, omode, 1, in ip_mc_source()
2439 struct in_device *in_dev; in ip_mc_msfilter() local
2456 in_dev = ip_mc_find_dev(net, &imr); in ip_mc_msfilter()
2458 if (!in_dev) { in ip_mc_msfilter()
2488 err = ip_mc_add_src(in_dev, &msf->imsf_multiaddr, in ip_mc_msfilter()
2496 (void) ip_mc_add_src(in_dev, &msf->imsf_multiaddr, in ip_mc_msfilter()
2501 (void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode, in ip_mc_msfilter()
2506 (void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode, in ip_mc_msfilter()
2527 struct in_device *in_dev; in ip_mc_msfget() local
2540 in_dev = ip_mc_find_dev(net, &imr); in ip_mc_msfget()
2542 if (!in_dev) { in ip_mc_msfget()
2684 struct in_device *in_dev; in ip_mc_drop_socket() local
2687 in_dev = inetdev_by_index(net, iml->multi.imr_ifindex); in ip_mc_drop_socket()
2688 (void) ip_mc_leave_src(sk, iml, in_dev); in ip_mc_drop_socket()
2689 if (in_dev) in ip_mc_drop_socket()
2690 ip_mc_dec_group(in_dev, iml->multi.imr_multiaddr.s_addr); in ip_mc_drop_socket()
2699 int ip_check_mc_rcu(struct in_device *in_dev, __be32 mc_addr, __be32 src_addr, u8 proto) in ip_check_mc_rcu() argument
2706 mc_hash = rcu_dereference(in_dev->mc_hash); in ip_check_mc_rcu()
2717 for_each_pmc_rcu(in_dev, im) { in ip_check_mc_rcu()
2748 struct in_device *in_dev; member
2759 state->in_dev = NULL; in igmp_mc_get_first()
2761 struct in_device *in_dev; in igmp_mc_get_first() local
2763 in_dev = __in_dev_get_rcu(state->dev); in igmp_mc_get_first()
2764 if (!in_dev) in igmp_mc_get_first()
2766 im = rcu_dereference(in_dev->mc_list); in igmp_mc_get_first()
2768 state->in_dev = in_dev; in igmp_mc_get_first()
2783 state->in_dev = NULL; in igmp_mc_get_next()
2786 state->in_dev = __in_dev_get_rcu(state->dev); in igmp_mc_get_next()
2787 if (!state->in_dev) in igmp_mc_get_next()
2789 im = rcu_dereference(state->in_dev->mc_list); in igmp_mc_get_next()
2826 state->in_dev = NULL; in igmp_mc_seq_stop()
2843 querier = IGMP_V1_SEEN(state->in_dev) ? "V1" : in igmp_mc_seq_show()
2844 IGMP_V2_SEEN(state->in_dev) ? "V2" : in igmp_mc_seq_show()
2850 if (rcu_access_pointer(state->in_dev->mc_list) == im) { in igmp_mc_seq_show()
2852 state->dev->ifindex, state->dev->name, state->in_dev->mc_count, querier); in igmp_mc_seq_show()
3054 struct in_device *in_dev; in igmp_netdev_event() local
3058 in_dev = __in_dev_get_rtnl(dev); in igmp_netdev_event()
3059 if (in_dev) in igmp_netdev_event()
3060 ip_mc_rejoin_groups(in_dev); in igmp_netdev_event()