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| author |   Eric Dumazet <eric.dumazet@gmail.com> | 2009-10-15 00:12:40 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-10-18 18:52:54 -0700 |
| commit | 8edf19c2fe028563fc6ea9cb1995b8ee4172d4b6 (patch) | |
| tree | 55c423bc7e13e99e816d95886f7d340dc1163ffa /net/ipv4/udp.c | |
| parent | inet: rename some inet_sock fields (diff) | |
| download | linux-dev-8edf19c2fe028563fc6ea9cb1995b8ee4172d4b6.tar.xz linux-dev-8edf19c2fe028563fc6ea9cb1995b8ee4172d4b6.zip | |
net: sk_drops consolidation part 2
- skb_kill_datagram() can increment sk->sk_drops itself, not callers.
- UDP on IPV4 & IPV6 dropped frames (because of bad checksum or policy checks) increment sk_drops
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp.c')
| -rw-r--r-- | net/ipv4/udp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index ec5c7a720c0c..4274c1cc78fd 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -867,6 +867,7 @@ static unsigned int first_packet_length(struct sock *sk) udp_lib_checksum_complete(skb)) { UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, IS_UDPLITE(sk)); + atomic_inc(&sk->sk_drops); __skb_unlink(skb, rcvq); __skb_queue_tail(&list_kill, skb); } @@ -1186,6 +1187,7 @@ int udp_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) drop: UDP_INC_STATS_BH(sock_net(sk), UDP_MIB_INERRORS, is_udplite); + atomic_inc(&sk->sk_drops); kfree_skb(skb); return -1; } |