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bridge: add flags to distinguish permanent mdb entires

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This patch adds a flag to each mdb entry, so that we can distinguish
permanent entries with temporary entries.

Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amerigo Wang
2012-12-14 22:09:51 +00:00
committed by David S. Miller
parent 9dd9ff9953
commit ccb1c31a7a
4 changed files with 17 additions and 7 deletions
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3
include/uapi/linux/if_bridge.h
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@@ -163,6 +163,9 @@ struct br_port_msg {
struct br_mdb_entry {
__u32 ifindex;
#define MDB_TEMPORARY 0
#define MDB_PERMANENT 1
__u8 state;
struct {
union {
__be32 ip4;