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| author | Ansis Atteka <aatteka@nicira.com> | 2012-11-09 17:11:31 -0800 |
|---|---|---|
| committer | Jesse Gross <jesse@nicira.com> | 2012-11-12 12:31:37 -0800 |
| commit | 9195bb8e381d81d5a315f911904cdf0cfcc919b8 (patch) | |
| tree | f1abc3ff5c1356b423eb23d7ade698ad61d0f065 /include/net/ipv6.h | |
| parent | f8f626754ebeca613cf1af2e6f890cfde0e74d5b (diff) | |
| download | linux-9195bb8e381d81d5a315f911904cdf0cfcc919b8.tar.gz linux-9195bb8e381d81d5a315f911904cdf0cfcc919b8.tar.bz2 linux-9195bb8e381d81d5a315f911904cdf0cfcc919b8.zip | |
ipv6: improve ipv6_find_hdr() to skip empty routing headers
This patch prepares ipv6_find_hdr() function so that it could be
able to skip routing headers, where segements_left is 0. This is
required to handle multiple routing header case correctly when
changing IPv6 addresses.
Signed-off-by: Ansis Atteka <aatteka@nicira.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Diffstat (limited to 'include/net/ipv6.h')
| -rw-r--r-- | include/net/ipv6.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index b2f0cfb0a381..acbd8e034310 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -631,8 +631,9 @@ extern int ipv6_skip_exthdr(const struct sk_buff *, int start, extern bool ipv6_ext_hdr(u8 nexthdr); enum { - IP6_FH_F_FRAG = (1 << 0), - IP6_FH_F_AUTH = (1 << 1), + IP6_FH_F_FRAG = (1 << 0), + IP6_FH_F_AUTH = (1 << 1), + IP6_FH_F_SKIP_RH = (1 << 2), }; /* find specified header and get offset to it */ |