From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> To: netdev@vger.kernel.org Cc: roopa@nvidia.com, bridge@lists.linux-foundation.org, davem@davemloft.net, Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Subject: [PATCH net-next v3 06/15] net: bridge: mcast: add support for group query retransmit Date: Sat, 5 Sep 2020 11:24:01 +0300 [thread overview] Message-ID: <20200905082410.2230253-7-nikolay@cumulusnetworks.com> (raw) In-Reply-To: <20200905082410.2230253-1-nikolay@cumulusnetworks.com> We need to be able to retransmit group-specific and group-and-source specific queries. The new timer takes care of those. v3: add IPv6 support Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> --- net/bridge/br_multicast.c | 73 +++++++++++++++++++++++++++++++++------ net/bridge/br_private.h | 8 +++++ 2 files changed, 71 insertions(+), 10 deletions(-) diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 72b32398e279..2f77be9fce9b 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -50,6 +50,7 @@ static void br_ip4_multicast_leave_group(struct net_bridge *br, __be32 group, __u16 vid, const unsigned char *src); +static void br_multicast_port_group_rexmit(struct timer_list *t); static void __del_port_router(struct net_bridge_port *p); #if IS_ENABLED(CONFIG_IPV6) @@ -184,6 +185,7 @@ void br_multicast_del_pg(struct net_bridge_mdb_entry *mp, rcu_assign_pointer(*pp, pg->next); hlist_del_init(&pg->mglist); del_timer(&pg->timer); + del_timer(&pg->rexmit_timer); hlist_for_each_entry_safe(ent, tmp, &pg->src_list, node) br_multicast_del_group_src(ent); br_mdb_notify(br->dev, pg->port, &pg->addr, RTM_DELMDB, pg->flags); @@ -237,7 +239,8 @@ static struct sk_buff *br_ip4_multicast_alloc_query(struct net_bridge *br, struct net_bridge_port_group *pg, __be32 ip_dst, __be32 group, bool with_srcs, bool over_lmqt, - u8 sflag, u8 *igmp_type) + u8 sflag, u8 *igmp_type, + bool *need_rexmit) { struct net_bridge_port *p = pg ? pg->port : NULL; struct net_bridge_group_src *ent; @@ -352,6 +355,8 @@ static struct sk_buff *br_ip4_multicast_alloc_query(struct net_bridge *br, ent->src_query_rexmit_cnt > 0) { ihv3->srcs[lmqt_srcs++] = ent->addr.u.ip4; ent->src_query_rexmit_cnt--; + if (need_rexmit && ent->src_query_rexmit_cnt) + *need_rexmit = true; } } if (WARN_ON(lmqt_srcs != ntohs(ihv3->nsrcs))) { @@ -380,7 +385,8 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, const struct in6_addr *ip6_dst, const struct in6_addr *group, bool with_srcs, bool over_llqt, - u8 sflag, u8 *igmp_type) + u8 sflag, u8 *igmp_type, + bool *need_rexmit) { struct net_bridge_port *p = pg ? pg->port : NULL; struct net_bridge_group_src *ent; @@ -510,6 +516,8 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, ent->src_query_rexmit_cnt > 0) { mld2q->mld2q_srcs[llqt_srcs++] = ent->addr.u.ip6; ent->src_query_rexmit_cnt--; + if (need_rexmit && ent->src_query_rexmit_cnt) + *need_rexmit = true; } } if (WARN_ON(llqt_srcs != ntohs(mld2q->mld2q_nsrcs))) { @@ -540,7 +548,8 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br, struct br_ip *ip_dst, struct br_ip *group, bool with_srcs, bool over_lmqt, - u8 sflag, u8 *igmp_type) + u8 sflag, u8 *igmp_type, + bool *need_rexmit) { __be32 ip4_dst; @@ -550,7 +559,8 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br, return br_ip4_multicast_alloc_query(br, pg, ip4_dst, group->u.ip4, with_srcs, over_lmqt, - sflag, igmp_type); + sflag, igmp_type, + need_rexmit); #if IS_ENABLED(CONFIG_IPV6) case htons(ETH_P_IPV6): { struct in6_addr ip6_dst; @@ -564,7 +574,8 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br, return br_ip6_multicast_alloc_query(br, pg, &ip6_dst, &group->u.ip6, with_srcs, over_lmqt, - sflag, igmp_type); + sflag, igmp_type, + need_rexmit); } #endif } @@ -708,8 +719,9 @@ struct net_bridge_port_group *br_multicast_new_port_group( p->filter_mode = filter_mode; INIT_HLIST_HEAD(&p->src_list); rcu_assign_pointer(p->next, next); - hlist_add_head(&p->mglist, &port->mglist); timer_setup(&p->timer, br_multicast_port_group_expired, 0); + timer_setup(&p->rexmit_timer, br_multicast_port_group_rexmit, 0); + hlist_add_head(&p->mglist, &port->mglist); if (src) memcpy(p->eth_addr, src, ETH_ALEN); @@ -943,7 +955,8 @@ static void __br_multicast_send_query(struct net_bridge *br, struct br_ip *ip_dst, struct br_ip *group, bool with_srcs, - u8 sflag) + u8 sflag, + bool *need_rexmit) { bool over_lmqt = !!sflag; struct sk_buff *skb; @@ -951,7 +964,8 @@ static void __br_multicast_send_query(struct net_bridge *br, again_under_lmqt: skb = br_multicast_alloc_query(br, pg, ip_dst, group, with_srcs, - over_lmqt, sflag, &igmp_type); + over_lmqt, sflag, &igmp_type, + need_rexmit); if (!skb) return; @@ -1004,7 +1018,8 @@ static void br_multicast_send_query(struct net_bridge *br, if (!other_query || timer_pending(&other_query->timer)) return; - __br_multicast_send_query(br, port, NULL, NULL, &br_group, false, 0); + __br_multicast_send_query(br, port, NULL, NULL, &br_group, false, 0, + NULL); time = jiffies; time += own_query->startup_sent < br->multicast_startup_query_count ? @@ -1049,6 +1064,44 @@ static void br_ip6_multicast_port_query_expired(struct timer_list *t) } #endif +static void br_multicast_port_group_rexmit(struct timer_list *t) +{ + struct net_bridge_port_group *pg = from_timer(pg, t, rexmit_timer); + struct bridge_mcast_other_query *other_query = NULL; + struct net_bridge *br = pg->port->br; + bool need_rexmit = false; + + spin_lock(&br->multicast_lock); + if (!netif_running(br->dev) || hlist_unhashed(&pg->mglist) || + !br_opt_get(br, BROPT_MULTICAST_ENABLED) || + !br_opt_get(br, BROPT_MULTICAST_QUERIER)) + goto out; + + if (pg->addr.proto == htons(ETH_P_IP)) + other_query = &br->ip4_other_query; +#if IS_ENABLED(CONFIG_IPV6) + else + other_query = &br->ip6_other_query; +#endif + + if (!other_query || timer_pending(&other_query->timer)) + goto out; + + if (pg->grp_query_rexmit_cnt) { + pg->grp_query_rexmit_cnt--; + __br_multicast_send_query(br, pg->port, pg, &pg->addr, + &pg->addr, false, 1, NULL); + } + __br_multicast_send_query(br, pg->port, pg, &pg->addr, + &pg->addr, true, 0, &need_rexmit); + + if (pg->grp_query_rexmit_cnt || need_rexmit) + mod_timer(&pg->rexmit_timer, jiffies + + br->multicast_last_member_interval); +out: + spin_unlock(&br->multicast_lock); +} + static void br_mc_disabled_update(struct net_device *dev, bool value) { struct switchdev_attr attr = { @@ -1657,7 +1710,7 @@ br_multicast_leave_group(struct net_bridge *br, if (br_opt_get(br, BROPT_MULTICAST_QUERIER)) { __br_multicast_send_query(br, port, NULL, NULL, &mp->addr, - false, 0); + false, 0, NULL); time = jiffies + br->multicast_last_member_count * br->multicast_last_member_interval; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index e0632721b1ef..da8df273dd4a 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -240,10 +240,12 @@ struct net_bridge_port_group { unsigned char eth_addr[ETH_ALEN] __aligned(2); unsigned char flags; unsigned char filter_mode; + unsigned char grp_query_rexmit_cnt; struct hlist_head src_list; unsigned int src_ents; struct timer_list timer; + struct timer_list rexmit_timer; struct hlist_node mglist; struct rcu_head rcu; @@ -868,6 +870,12 @@ static inline int br_multicast_igmp_type(const struct sk_buff *skb) { return BR_INPUT_SKB_CB(skb)->igmp; } + +static inline unsigned long br_multicast_lmqt(const struct net_bridge *br) +{ + return br->multicast_last_member_interval * + br->multicast_last_member_count; +} #else static inline int br_multicast_rcv(struct net_bridge *br, struct net_bridge_port *port, -- 2.25.4
WARNING: multiple messages have this Message-ID (diff)
From: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> To: netdev@vger.kernel.org Cc: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>, bridge@lists.linux-foundation.org, davem@davemloft.net, roopa@nvidia.com Subject: [Bridge] [PATCH net-next v3 06/15] net: bridge: mcast: add support for group query retransmit Date: Sat, 5 Sep 2020 11:24:01 +0300 [thread overview] Message-ID: <20200905082410.2230253-7-nikolay@cumulusnetworks.com> (raw) In-Reply-To: <20200905082410.2230253-1-nikolay@cumulusnetworks.com> We need to be able to retransmit group-specific and group-and-source specific queries. The new timer takes care of those. v3: add IPv6 support Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> --- net/bridge/br_multicast.c | 73 +++++++++++++++++++++++++++++++++------ net/bridge/br_private.h | 8 +++++ 2 files changed, 71 insertions(+), 10 deletions(-) diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 72b32398e279..2f77be9fce9b 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -50,6 +50,7 @@ static void br_ip4_multicast_leave_group(struct net_bridge *br, __be32 group, __u16 vid, const unsigned char *src); +static void br_multicast_port_group_rexmit(struct timer_list *t); static void __del_port_router(struct net_bridge_port *p); #if IS_ENABLED(CONFIG_IPV6) @@ -184,6 +185,7 @@ void br_multicast_del_pg(struct net_bridge_mdb_entry *mp, rcu_assign_pointer(*pp, pg->next); hlist_del_init(&pg->mglist); del_timer(&pg->timer); + del_timer(&pg->rexmit_timer); hlist_for_each_entry_safe(ent, tmp, &pg->src_list, node) br_multicast_del_group_src(ent); br_mdb_notify(br->dev, pg->port, &pg->addr, RTM_DELMDB, pg->flags); @@ -237,7 +239,8 @@ static struct sk_buff *br_ip4_multicast_alloc_query(struct net_bridge *br, struct net_bridge_port_group *pg, __be32 ip_dst, __be32 group, bool with_srcs, bool over_lmqt, - u8 sflag, u8 *igmp_type) + u8 sflag, u8 *igmp_type, + bool *need_rexmit) { struct net_bridge_port *p = pg ? pg->port : NULL; struct net_bridge_group_src *ent; @@ -352,6 +355,8 @@ static struct sk_buff *br_ip4_multicast_alloc_query(struct net_bridge *br, ent->src_query_rexmit_cnt > 0) { ihv3->srcs[lmqt_srcs++] = ent->addr.u.ip4; ent->src_query_rexmit_cnt--; + if (need_rexmit && ent->src_query_rexmit_cnt) + *need_rexmit = true; } } if (WARN_ON(lmqt_srcs != ntohs(ihv3->nsrcs))) { @@ -380,7 +385,8 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, const struct in6_addr *ip6_dst, const struct in6_addr *group, bool with_srcs, bool over_llqt, - u8 sflag, u8 *igmp_type) + u8 sflag, u8 *igmp_type, + bool *need_rexmit) { struct net_bridge_port *p = pg ? pg->port : NULL; struct net_bridge_group_src *ent; @@ -510,6 +516,8 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, ent->src_query_rexmit_cnt > 0) { mld2q->mld2q_srcs[llqt_srcs++] = ent->addr.u.ip6; ent->src_query_rexmit_cnt--; + if (need_rexmit && ent->src_query_rexmit_cnt) + *need_rexmit = true; } } if (WARN_ON(llqt_srcs != ntohs(mld2q->mld2q_nsrcs))) { @@ -540,7 +548,8 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br, struct br_ip *ip_dst, struct br_ip *group, bool with_srcs, bool over_lmqt, - u8 sflag, u8 *igmp_type) + u8 sflag, u8 *igmp_type, + bool *need_rexmit) { __be32 ip4_dst; @@ -550,7 +559,8 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br, return br_ip4_multicast_alloc_query(br, pg, ip4_dst, group->u.ip4, with_srcs, over_lmqt, - sflag, igmp_type); + sflag, igmp_type, + need_rexmit); #if IS_ENABLED(CONFIG_IPV6) case htons(ETH_P_IPV6): { struct in6_addr ip6_dst; @@ -564,7 +574,8 @@ static struct sk_buff *br_multicast_alloc_query(struct net_bridge *br, return br_ip6_multicast_alloc_query(br, pg, &ip6_dst, &group->u.ip6, with_srcs, over_lmqt, - sflag, igmp_type); + sflag, igmp_type, + need_rexmit); } #endif } @@ -708,8 +719,9 @@ struct net_bridge_port_group *br_multicast_new_port_group( p->filter_mode = filter_mode; INIT_HLIST_HEAD(&p->src_list); rcu_assign_pointer(p->next, next); - hlist_add_head(&p->mglist, &port->mglist); timer_setup(&p->timer, br_multicast_port_group_expired, 0); + timer_setup(&p->rexmit_timer, br_multicast_port_group_rexmit, 0); + hlist_add_head(&p->mglist, &port->mglist); if (src) memcpy(p->eth_addr, src, ETH_ALEN); @@ -943,7 +955,8 @@ static void __br_multicast_send_query(struct net_bridge *br, struct br_ip *ip_dst, struct br_ip *group, bool with_srcs, - u8 sflag) + u8 sflag, + bool *need_rexmit) { bool over_lmqt = !!sflag; struct sk_buff *skb; @@ -951,7 +964,8 @@ static void __br_multicast_send_query(struct net_bridge *br, again_under_lmqt: skb = br_multicast_alloc_query(br, pg, ip_dst, group, with_srcs, - over_lmqt, sflag, &igmp_type); + over_lmqt, sflag, &igmp_type, + need_rexmit); if (!skb) return; @@ -1004,7 +1018,8 @@ static void br_multicast_send_query(struct net_bridge *br, if (!other_query || timer_pending(&other_query->timer)) return; - __br_multicast_send_query(br, port, NULL, NULL, &br_group, false, 0); + __br_multicast_send_query(br, port, NULL, NULL, &br_group, false, 0, + NULL); time = jiffies; time += own_query->startup_sent < br->multicast_startup_query_count ? @@ -1049,6 +1064,44 @@ static void br_ip6_multicast_port_query_expired(struct timer_list *t) } #endif +static void br_multicast_port_group_rexmit(struct timer_list *t) +{ + struct net_bridge_port_group *pg = from_timer(pg, t, rexmit_timer); + struct bridge_mcast_other_query *other_query = NULL; + struct net_bridge *br = pg->port->br; + bool need_rexmit = false; + + spin_lock(&br->multicast_lock); + if (!netif_running(br->dev) || hlist_unhashed(&pg->mglist) || + !br_opt_get(br, BROPT_MULTICAST_ENABLED) || + !br_opt_get(br, BROPT_MULTICAST_QUERIER)) + goto out; + + if (pg->addr.proto == htons(ETH_P_IP)) + other_query = &br->ip4_other_query; +#if IS_ENABLED(CONFIG_IPV6) + else + other_query = &br->ip6_other_query; +#endif + + if (!other_query || timer_pending(&other_query->timer)) + goto out; + + if (pg->grp_query_rexmit_cnt) { + pg->grp_query_rexmit_cnt--; + __br_multicast_send_query(br, pg->port, pg, &pg->addr, + &pg->addr, false, 1, NULL); + } + __br_multicast_send_query(br, pg->port, pg, &pg->addr, + &pg->addr, true, 0, &need_rexmit); + + if (pg->grp_query_rexmit_cnt || need_rexmit) + mod_timer(&pg->rexmit_timer, jiffies + + br->multicast_last_member_interval); +out: + spin_unlock(&br->multicast_lock); +} + static void br_mc_disabled_update(struct net_device *dev, bool value) { struct switchdev_attr attr = { @@ -1657,7 +1710,7 @@ br_multicast_leave_group(struct net_bridge *br, if (br_opt_get(br, BROPT_MULTICAST_QUERIER)) { __br_multicast_send_query(br, port, NULL, NULL, &mp->addr, - false, 0); + false, 0, NULL); time = jiffies + br->multicast_last_member_count * br->multicast_last_member_interval; diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index e0632721b1ef..da8df273dd4a 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -240,10 +240,12 @@ struct net_bridge_port_group { unsigned char eth_addr[ETH_ALEN] __aligned(2); unsigned char flags; unsigned char filter_mode; + unsigned char grp_query_rexmit_cnt; struct hlist_head src_list; unsigned int src_ents; struct timer_list timer; + struct timer_list rexmit_timer; struct hlist_node mglist; struct rcu_head rcu; @@ -868,6 +870,12 @@ static inline int br_multicast_igmp_type(const struct sk_buff *skb) { return BR_INPUT_SKB_CB(skb)->igmp; } + +static inline unsigned long br_multicast_lmqt(const struct net_bridge *br) +{ + return br->multicast_last_member_interval * + br->multicast_last_member_count; +} #else static inline int br_multicast_rcv(struct net_bridge *br, struct net_bridge_port *port, -- 2.25.4
next prev parent reply other threads:[~2020-09-05 8:24 UTC|newest] Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-05 8:23 [PATCH net-next v3 00/15] net: bridge: mcast: initial IGMPv3/MLDv2 support (part 1) Nikolay Aleksandrov 2020-09-05 8:23 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:23 ` [PATCH net-next v3 01/15] net: bridge: mdb: arrange internal structs so fast-path fields are close Nikolay Aleksandrov 2020-09-05 8:23 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:23 ` [PATCH net-next v3 02/15] net: bridge: mcast: add support for group source list Nikolay Aleksandrov 2020-09-05 8:23 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:23 ` [PATCH net-next v3 03/15] net: bridge: mcast: add support for src list and filter mode dumping Nikolay Aleksandrov 2020-09-05 8:23 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:23 ` [PATCH net-next v3 04/15] net: bridge: mcast: add support for group-and-source specific queries Nikolay Aleksandrov 2020-09-05 8:23 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 05/15] net: bridge: mcast: factor out port group del Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-06 20:56 ` Jakub Kicinski 2020-09-06 20:56 ` [Bridge] " Jakub Kicinski 2020-09-06 21:29 ` Nikolay Aleksandrov 2020-09-06 21:29 ` [Bridge] " Nikolay Aleksandrov 2020-09-06 21:31 ` Nikolay Aleksandrov 2020-09-06 21:31 ` [Bridge] " Nikolay Aleksandrov 2020-09-06 21:33 ` Jakub Kicinski 2020-09-06 21:33 ` [Bridge] " Jakub Kicinski 2020-09-05 8:24 ` Nikolay Aleksandrov [this message] 2020-09-05 8:24 ` [Bridge] [PATCH net-next v3 06/15] net: bridge: mcast: add support for group query retransmit Nikolay Aleksandrov 2020-09-06 21:01 ` Jakub Kicinski 2020-09-06 21:01 ` [Bridge] " Jakub Kicinski 2020-09-06 21:14 ` Nikolay Aleksandrov 2020-09-06 21:14 ` [Bridge] " Nikolay Aleksandrov 2020-09-06 21:32 ` Jakub Kicinski 2020-09-06 21:32 ` [Bridge] " Jakub Kicinski 2020-09-05 8:24 ` [PATCH net-next v3 07/15] net: bridge: mdb: push notifications in __br_mdb_add/del Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 08/15] net: bridge: mdb: use mdb and port entries in notifications Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 09/15] net: bridge: mcast: delete expired port groups without srcs Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 10/15] net: bridge: mcast: support for IGMPv3/MLDv2 ALLOW_NEW_SOURCES report Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 11/15] net: bridge: mcast: support for IGMPV3/MLDv2 MODE_IS_INCLUDE/EXCLUDE report Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 12/15] net: bridge: mcast: support for IGMPV3/MLDv2 CHANGE_TO_INCLUDE/EXCLUDE report Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 13/15] net: bridge: mcast: support for IGMPV3/MLDv2 BLOCK_OLD_SOURCES report Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 14/15] net: bridge: mcast: improve IGMPv3/MLDv2 query processing Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov 2020-09-05 8:24 ` [PATCH net-next v3 15/15] net: bridge: mcast: destroy all entries via gc Nikolay Aleksandrov 2020-09-05 8:24 ` [Bridge] " Nikolay Aleksandrov
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200905082410.2230253-7-nikolay@cumulusnetworks.com \ --to=nikolay@cumulusnetworks.com \ --cc=bridge@lists.linux-foundation.org \ --cc=davem@davemloft.net \ --cc=netdev@vger.kernel.org \ --cc=roopa@nvidia.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.