From 675fc275a3a2d905535207237402c6d8dcb5fa4b Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 27 Dec 2017 18:39:09 -0800 Subject: bpf: offload: report device information for offloaded programs Report to the user ifindex and namespace information of offloaded programs. If device has disappeared return -ENODEV. Specify the namespace using dev/inode combination. CC: Eric W. Biederman Signed-off-by: Jakub Kicinski Signed-off-by: Daniel Borkmann --- tools/include/uapi/linux/bpf.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tools/include') diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index db1b0923a308..4e8c60acfa32 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -921,6 +921,9 @@ struct bpf_prog_info { __u32 nr_map_ids; __aligned_u64 map_ids; char name[BPF_OBJ_NAME_LEN]; + __u32 ifindex; + __u64 netns_dev; + __u64 netns_ino; } __attribute__((aligned(8))); struct bpf_map_info { -- cgit v1.2.3