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authorFlorian Westphal <fw@strlen.de>2009-04-19 09:43:48 +0000
committerDavid S. Miller <davem@davemloft.net>2009-04-20 02:25:26 -0700
commita0f82f64e26929776c58a5c93c2ecb38e3d82815 (patch)
tree8c39812fc6fc8133cc28944e38b44c941d8fa3ce /MAINTAINERS
parent7eebb0b28f755e297d355a205bb04945b256db6b (diff)
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syncookies: remove last_synq_overflow from struct tcp_sock
last_synq_overflow eats 4 or 8 bytes in struct tcp_sock, even though it is only used when a listening sockets syn queue is full. We can (ab)use rx_opt.ts_recent_stamp to store the same information; it is not used otherwise as long as a socket is in listen state. Move linger2 around to avoid splitting struct mtu_probe across cacheline boundary on 32 bit arches. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: David S. Miller <davem@davemloft.net>
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