Unmask upper DSCP bits when calling ip_route_output() so that in the future it could perform the FIB lookup according to the full DSCP value.
Signed-off-by: Ido Schimmel <[email protected]> --- net/bridge/br_netfilter_hooks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c index 8f9c19d992ac..0e8bc0ea6175 100644 --- a/net/bridge/br_netfilter_hooks.c +++ b/net/bridge/br_netfilter_hooks.c @@ -36,6 +36,7 @@ #include <net/route.h> #include <net/netfilter/br_netfilter.h> #include <net/netns/generic.h> +#include <net/inet_dscp.h> #include <linux/uaccess.h> #include "br_private.h" @@ -402,7 +403,7 @@ static int br_nf_pre_routing_finish(struct net *net, struct sock *sk, struct sk_ goto free_skb; rt = ip_route_output(net, iph->daddr, 0, - RT_TOS(iph->tos), 0, + iph->tos & INET_DSCP_MASK, 0, RT_SCOPE_UNIVERSE); if (!IS_ERR(rt)) { /* - Bridged-and-DNAT'ed traffic doesn't -- 2.46.0
