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authorEric Dumazet <eric.dumazet@gmail.com>2010-03-07 23:21:57 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-08 10:45:27 -0800
commit6cce09f87a04797fae5b947ef2626c14a78f0b49 (patch)
treea1d7638f9571a29db9bc5c5d8e0baee19597d59e /drivers/net
parent4045635318538d3ddd2007720412fdc4b08f6a62 (diff)
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tcp: Add SNMP counters for backlog and min_ttl drops
Commit 6b03a53a (tcp: use limited socket backlog) added the possibility of dropping frames when backlog queue is full. Commit d218d111 (tcp: Generalized TTL Security Mechanism) added the possibility of dropping frames when TTL is under a given limit. This patch adds new SNMP MIB entries, named TCPBacklogDrop and TCPMinTTLDrop, published in /proc/net/netstat in TcpExt: line netstat -s | egrep "TCPBacklogDrop|TCPMinTTLDrop" TCPBacklogDrop: 0 TCPMinTTLDrop: 0 Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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