diff options
| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-12-27 18:39:09 -0800 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2017-12-31 16:12:23 +0100 |
| commit | 675fc275a3a2d905535207237402c6d8dcb5fa4b (patch) | |
| tree | b1c1ae477626ab0a2695249713b5a5941f25042f /include | |
| parent | cdab6ba8668d68f031bfd5d237b4586ec4f8cd88 (diff) | |
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 <ebiederm@xmission.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bpf.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/bpf.h | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 9a916ab34299..7810ae57b357 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -531,6 +531,8 @@ static inline struct bpf_prog *bpf_prog_get_type(u32 ufd, int bpf_prog_offload_compile(struct bpf_prog *prog); void bpf_prog_offload_destroy(struct bpf_prog *prog); +int bpf_prog_offload_info_fill(struct bpf_prog_info *info, + struct bpf_prog *prog); #if defined(CONFIG_NET) && defined(CONFIG_BPF_SYSCALL) int bpf_prog_offload_init(struct bpf_prog *prog, union bpf_attr *attr); diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 69eabfcb9bdb..f2f8b36e2ad4 100644 --- a/include/uapi/linux/bpf.h +++ b/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 { |