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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>
This commit is contained in:
Martin KaFai Lau 2017-06-21 14:29:42 -07:00 committed by Stephen Hemminger
parent 35a004dc8a
commit 0b4ea60b5a
1 changed files with 9 additions and 3 deletions
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12
ip/iplink_xdp.c
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@ -90,9 +90,15 @@ void xdp_dump(FILE *fp, struct rtattr *xdp)
if (mode == XDP_ATTACHED_NONE) if (mode == XDP_ATTACHED_NONE)
return; return;
else if (mode == XDP_ATTACHED_DRV) else if (mode == XDP_ATTACHED_DRV)
fprintf(fp, "xdp "); fprintf(fp, "xdp");
else if (mode == XDP_ATTACHED_SKB) else if (mode == XDP_ATTACHED_SKB)
fprintf(fp, "xdpgeneric "); fprintf(fp, "xdpgeneric");
else else
fprintf(fp, "xdp[%u] ", mode); fprintf(fp, "xdp[%u]", mode);
if (tb[IFLA_XDP_PROG_ID])
fprintf(fp, "/id:%u",
rta_getattr_u32(tb[IFLA_XDP_PROG_ID]));
fprintf(fp, " ");
} }