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authorNikolay Aleksandrov <nikolay@nvidia.com>2021-07-19 20:06:25 +0300
committerDavid S. Miller <davem@davemloft.net>2021-07-20 05:41:19 -0700
commitadc47037a7d5c8f89ca428bd840c83ab7b62730c (patch)
tree02ca5c7d3ef7cd314a40f7dafcb7b499bb7233ef /net/bridge/br_device.c
parentd3d065c0032bf7043401e34cec2114fc553f919e (diff)
net: bridge: multicast: use multicast contexts instead of bridge or port
Pass multicast context pointers to multicast functions instead of bridge/port. This would make it easier later to switch these contexts to their per-vlan versions. The patch is basically search and replace, no functional changes. Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_device.c')
-rw-r--r--net/bridge/br_device.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index e8b626cc6bfd..e815bf4f9f24 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -28,6 +28,7 @@ EXPORT_SYMBOL_GPL(nf_br_ops);
netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct net_bridge *br = netdev_priv(dev);
+ struct net_bridge_mcast *brmctx = &br->multicast_ctx;
struct net_bridge_fdb_entry *dst;
struct net_bridge_mdb_entry *mdst;
const struct nf_br_ops *nf_ops;
@@ -82,15 +83,15 @@ netdev_tx_t br_dev_xmit(struct sk_buff *skb, struct net_device *dev)
br_flood(br, skb, BR_PKT_MULTICAST, false, true);
goto out;
}
- if (br_multicast_rcv(br, NULL, skb, vid)) {
+ if (br_multicast_rcv(brmctx, NULL, skb, vid)) {
kfree_skb(skb);
goto out;
}
- mdst = br_mdb_get(br, skb, vid);
+ mdst = br_mdb_get(brmctx, skb, vid);
if ((mdst || BR_INPUT_SKB_CB_MROUTERS_ONLY(skb)) &&
- br_multicast_querier_exists(br, eth_hdr(skb), mdst))
- br_multicast_flood(mdst, skb, false, true);
+ br_multicast_querier_exists(brmctx, eth_hdr(skb), mdst))
+ br_multicast_flood(mdst, skb, brmctx, false, true);
else
br_flood(br, skb, BR_PKT_MULTICAST, false, true);
} else if ((dst = br_fdb_find_rcu(br, dest, vid)) != NULL) {