Commit 94e22389 authored by Ulrich Weber's avatar Ulrich Weber Committed by David S. Miller

xfrm4: strip ECN bits from tos field

otherwise ECT(1) bit will get interpreted as RTO_ONLINK
and routing will fail with XfrmOutBundleGenError.
Signed-off-by: default avatarUlrich Weber <uweber@astaro.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3f5a2a71
...@@ -61,7 +61,7 @@ static int xfrm4_get_saddr(struct net *net, ...@@ -61,7 +61,7 @@ static int xfrm4_get_saddr(struct net *net,
static int xfrm4_get_tos(struct flowi *fl) 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, static int xfrm4_init_path(struct xfrm_dst *path, struct dst_entry *dst,
......
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