diff options
Diffstat (limited to 'samples/bpf/xdp1_kern.c')
| -rw-r--r-- | samples/bpf/xdp1_kern.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/samples/bpf/xdp1_kern.c b/samples/bpf/xdp1_kern.c index 34b64394ed9c..f0c5d95084de 100644 --- a/samples/bpf/xdp1_kern.c +++ b/samples/bpf/xdp1_kern.c @@ -57,6 +57,7 @@ int xdp_prog1(struct xdp_md *ctx) h_proto = eth->h_proto; + /* Handle VLAN tagged packet */ if (h_proto == htons(ETH_P_8021Q) || h_proto == htons(ETH_P_8021AD)) { struct vlan_hdr *vhdr; @@ -66,6 +67,7 @@ int xdp_prog1(struct xdp_md *ctx) return rc; h_proto = vhdr->h_vlan_encapsulated_proto; } + /* Handle double VLAN tagged packet */ if (h_proto == htons(ETH_P_8021Q) || h_proto == htons(ETH_P_8021AD)) { struct vlan_hdr *vhdr; |