diff options
| author | Stijn Tintel <stijn@linux-ipv6.be> | 2017-07-21 20:57:47 +0200 |
|---|---|---|
| committer | Stijn Tintel <stijn@linux-ipv6.be> | 2017-07-21 21:04:26 +0200 |
| commit | 34afb764077768a361d76256fb05cbba172de223 (patch) | |
| tree | c8053e9e05f6cf83169e989d0e3b15008c137038 /system-linux.c | |
| parent | d397e8ca5dd492a1fac2e186e2a8b91ac8e463df (diff) | |
system-linux: fix GRE ikey/okey endianness
The kernel expects IFLA_GRE_IKEY and IFLA_GRE_OKEY to be in network byte
order, so convert the values from host byte order.
Fixes ikey/okey on little endian systems.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'system-linux.c')
| -rw-r--r-- | system-linux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/system-linux.c b/system-linux.c index f7704cf..483a98d 100644 --- a/system-linux.c +++ b/system-linux.c @@ -2446,10 +2446,10 @@ static int system_add_gre_tunnel(const char *name, const char *kind, nla_put_u16(nlm, IFLA_GRE_IFLAGS, iflags); if (okey) - nla_put_u32(nlm, IFLA_GRE_OKEY, okey); + nla_put_u32(nlm, IFLA_GRE_OKEY, htonl(okey)); if (ikey) - nla_put_u32(nlm, IFLA_GRE_IKEY, ikey); + nla_put_u32(nlm, IFLA_GRE_IKEY, htonl(ikey)); nla_nest_end(nlm, infodata); nla_nest_end(nlm, linkinfo); |