diff options
author | Willem de Bruijn <willemb@google.com> | 2014-08-12 15:08:12 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2014-08-13 20:06:06 -0700 |
commit | 490cc7d03c21871eef5949ba77a18b0c7ef70ef5 (patch) | |
tree | baa7f8953e8cbd89e29515bd13b889e06b7b192a /ipc | |
parent | 712a72213fad36cc9e6ec706b5e020d7eb6e03bc (diff) |
net-timestamp: fix missing tcp fragmentation cases
Bytestream timestamps are correlated with a single byte in the skbuff,
recorded in skb_shinfo(skb)->tskey. When fragmenting skbuffs, ensure
that the tskey is set for the fragment in which the tskey falls
(seqno <= tskey < end_seqno).
The original implementation did not address fragmentation in
tcp_fragment or tso_fragment. Add code to inspect the sequence numbers
and move both tskey and the relevant tx_flags if necessary.
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions