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| author | Peilin Ye <peilin.ye@bytedance.com> | 2022-04-22 01:07:57 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-04-25 13:40:45 +0300 |
| commit | ff827beb706ed719c766acf36449801ded0c17fc (patch) | |
| tree | 709a0dc47a77937982fc939a5f6d5b10463ba208 /net/ipv6 | |
| parent | 9810c58c7051ae83e7ac326fca3daa823da6b778 (diff) | |
| download | linux-ff827beb706ed719c766acf36449801ded0c17fc.tar.xz | |
ip_gre: Make o_seqno start from 0 in native mode
For GRE and GRETAP devices, currently o_seqno starts from 1 in native
mode. According to RFC 2890 2.2., "The first datagram is sent with a
sequence number of 0." Fix it.
It is worth mentioning that o_seqno already starts from 0 in collect_md
mode, see gre_fb_xmit(), where tunnel->o_seqno is passed to
gre_build_header() before getting incremented.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Peilin Ye <peilin.ye@bytedance.com>
Acked-by: William Tu <u9012063@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
0 files changed, 0 insertions, 0 deletions