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[84.238.136.197]) by smtp.gmail.com with ESMTPSA id f15sm8362925ejc.61.2021.07.21.07.02.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Jul 2021 07:02:38 -0700 (PDT) From: Nikolay Aleksandrov To: netdev@vger.kernel.org Cc: roopa@nvidia.com, bridge@lists.linux-foundation.org, Nikolay Aleksandrov Subject: [PATCH net-next 2/2] net: bridge: multicast: add context support for host-joined groups Date: Wed, 21 Jul 2021 17:01:27 +0300 Message-Id: <20210721140127.773194-3-razor@blackwall.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210721140127.773194-1-razor@blackwall.org> References: <20210721140127.773194-1-razor@blackwall.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org From: Nikolay Aleksandrov Adding bridge multicast context support for host-joined groups is easy because we only need the proper timer value. We pass the already chosen context and use its timer value. Signed-off-by: Nikolay Aleksandrov --- net/bridge/br_mdb.c | 2 +- net/bridge/br_multicast.c | 8 ++++---- net/bridge/br_private.h | 3 ++- 3 files changed, 7 insertions(+), 6 deletions(-) diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index 7b6c3b91d272..25d690b96cec 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -1105,7 +1105,7 @@ static int br_mdb_add_group(struct net_bridge *br, struct net_bridge_port *port, return -EEXIST; } - br_multicast_host_join(mp, false); + br_multicast_host_join(brmctx, mp, false); br_mdb_notify(br->dev, mp, NULL, RTM_NEWMDB); return 0; diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index 214d1bf854ad..470f1ec3b579 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -1312,7 +1312,8 @@ struct net_bridge_port_group *br_multicast_new_port_group( return p; } -void br_multicast_host_join(struct net_bridge_mdb_entry *mp, bool notify) +void br_multicast_host_join(const struct net_bridge_mcast *brmctx, + struct net_bridge_mdb_entry *mp, bool notify) { if (!mp->host_joined) { mp->host_joined = true; @@ -1325,8 +1326,7 @@ void br_multicast_host_join(struct net_bridge_mdb_entry *mp, bool notify) if (br_group_is_l2(&mp->addr)) return; - mod_timer(&mp->timer, - jiffies + mp->br->multicast_ctx.multicast_membership_interval); + mod_timer(&mp->timer, jiffies + brmctx->multicast_membership_interval); } void br_multicast_host_leave(struct net_bridge_mdb_entry *mp, bool notify) @@ -1363,7 +1363,7 @@ __br_multicast_add_group(struct net_bridge_mcast *brmctx, return ERR_CAST(mp); if (!pmctx) { - br_multicast_host_join(mp, true); + br_multicast_host_join(brmctx, mp, true); goto out; } diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index af1f5c1c6b88..30fb56637049 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -900,7 +900,8 @@ void br_multicast_get_stats(const struct net_bridge *br, struct br_mcast_stats *dest); void br_mdb_init(void); void br_mdb_uninit(void); -void br_multicast_host_join(struct net_bridge_mdb_entry *mp, bool notify); +void br_multicast_host_join(const struct net_bridge_mcast *brmctx, + struct net_bridge_mdb_entry *mp, bool notify); void br_multicast_host_leave(struct net_bridge_mdb_entry *mp, bool notify); void br_multicast_star_g_handle_mode(struct net_bridge_port_group *pg, u8 filter_mode);