git.stricted.de - GitHub/mt8127/android_kernel_alcatel

author	Eric Dumazet <edumazet@google.com>
	Mon, 16 Jul 2012 01:41:36 +0000 (01:41 +0000)
committer	David S. Miller <davem@davemloft.net>
	Tue, 17 Jul 2012 05:12:00 +0000 (22:12 -0700)
commit	a6df1ae9383697c4eb1365176002f154982325ad
tree	8afa8c1407bebeef9774dd673cef9d36efed07bd	tree \| snapshot (tar.gz zip)
parent	141e369de698f2e17bf716b83fcc647ddcb2220c	commit \| diff

tcp: add OFO snmp counters

Add three SNMP TCP counters, to better track TCP behavior
at global stage (netstat -s), when packets are received
Out Of Order (OFO)

TCPOFOQueue : Number of packets queued in OFO queue

TCPOFODrop  : Number of packets meant to be queued in OFO
              but dropped because socket rcvbuf limit hit.

TCPOFOMerge : Number of packets in OFO that were merged with
              other packets.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/linux/snmp.h		diff \| blob \| blame \| history
net/ipv4/proc.c		diff \| blob \| blame \| history
net/ipv4/tcp_input.c		diff \| blob \| blame \| history