diff options
| author | Ulrich Weber <uweber@astaro.com> | 2010-11-01 08:23:04 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-12-09 13:24:19 -0800 |
| commit | 1d58c9a17dc76d4ae75e9f63417be0e6de48bb48 (patch) | |
| tree | c6eafcbd92a3b04c9513831ca29aff1ef12d597e | |
| parent | 62a6deb643c058b1ad01b0c65f694822f90d2bf5 (diff) | |
xfrm4: strip ECN and IP Precedence bits in policy lookup
[ Upstream commit 94e2238969e89f5112297ad2a00103089dde7e8f ]
dont compare ECN and IP Precedence bits in find_bundle
and use ECN bit stripped TOS value in xfrm_lookup
Signed-off-by: Ulrich Weber <uweber@astaro.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | net/ipv4/xfrm4_policy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index c63de0a72aba..e4454c962644 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -69,7 +69,7 @@ __xfrm4_find_bundle(struct flowi *fl, struct xfrm_policy *policy) if (xdst->u.rt.fl.oif == fl->oif && /*XXX*/ xdst->u.rt.fl.fl4_dst == fl->fl4_dst && xdst->u.rt.fl.fl4_src == fl->fl4_src && - xdst->u.rt.fl.fl4_tos == fl->fl4_tos && + !((xdst->u.rt.fl.fl4_tos ^ fl->fl4_tos) & IPTOS_RT_MASK) && xfrm_bundle_ok(policy, xdst, fl, AF_INET, 0)) { dst_clone(dst); break; @@ -81,7 +81,7 @@ __xfrm4_find_bundle(struct flowi *fl, struct xfrm_policy *policy) static int xfrm4_get_tos(struct flowi *fl) { - return fl->fl4_tos; + return IPTOS_RT_MASK & fl->fl4_tos; /* Strip ECN bits */ } static int xfrm4_init_path(struct xfrm_dst *path, struct dst_entry *dst, |