Unmask the upper DSCP bits when calling ip_route_output_key() so that in the future it could perform the FIB lookup according to the full DSCP value. Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxx> --- net/ipv4/netfilter.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c index 591a2737808e..e0aab66cd925 100644 --- a/net/ipv4/netfilter.c +++ b/net/ipv4/netfilter.c @@ -14,6 +14,7 @@ #include <net/route.h> #include <net/xfrm.h> #include <net/ip.h> +#include <net/inet_dscp.h> #include <net/netfilter/nf_queue.h> /* route_me_harder function, used by iptable_nat, iptable_mangle + ip_queue */ @@ -43,7 +44,7 @@ int ip_route_me_harder(struct net *net, struct sock *sk, struct sk_buff *skb, un */ fl4.daddr = iph->daddr; fl4.saddr = saddr; - fl4.flowi4_tos = RT_TOS(iph->tos); + fl4.flowi4_tos = iph->tos & INET_DSCP_MASK; fl4.flowi4_oif = sk ? sk->sk_bound_dev_if : 0; fl4.flowi4_l3mdev = l3mdev_master_ifindex(dev); fl4.flowi4_mark = skb->mark; -- 2.46.0
