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@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
#include <net/gre.h>
#include <net/ip6_route.h>
#include <net/ipv6_stubs.h>
+#include <net/inet_dscp.h>
struct bpf_lwt_prog {
struct bpf_prog *prog;
fl4.flowi4_oif = oif;
fl4.flowi4_mark = skb->mark;
fl4.flowi4_uid = sock_net_uid(net, sk);
- fl4.flowi4_tos = RT_TOS(iph->tos);
+ fl4.flowi4_tos = iph->tos & INET_DSCP_MASK;
fl4.flowi4_flags = FLOWI_FLAG_ANYSRC;
fl4.flowi4_proto = iph->protocol;
fl4.daddr = iph->daddr;