bpf: Add support for IFLA_XDP_PROG_ID

This patch adds support to the newly added IFLA_XDP_PROG_ID.

./ip link show dev eth0
3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 xdpgeneric/id:2 qdisc [...]

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
1 file changed