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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-11-03 13:56:18 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-05 22:26:18 +0900 |
| commit | bd601b6ada11fdfb9e277f24ad2eb54bc599156b (patch) | |
| tree | 358763b441dfcc6d0a3a8a6e75878f1f08cb60e3 /include/uapi | |
| parent | ab3f0063c48c26c927851b6767824e35a716d878 (diff) | |
| download | linux-stable-bd601b6ada11fdfb9e277f24ad2eb54bc599156b.tar.gz linux-stable-bd601b6ada11fdfb9e277f24ad2eb54bc599156b.tar.bz2 linux-stable-bd601b6ada11fdfb9e277f24ad2eb54bc599156b.zip | |
bpf: report offload info to user space
Extend struct bpf_prog_info to contain information about program
being bound to a device. Since the netdev may get destroyed while
program still exists we need a flag to indicate the program is
loaded for a device, even if the device is gone.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/bpf.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 80d191a93fb0..4455dd195201 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -895,6 +895,10 @@ enum sk_action { #define BPF_TAG_SIZE 8 +enum bpf_prog_status { + BPF_PROG_STATUS_DEV_BOUND = (1 << 0), +}; + struct bpf_prog_info { __u32 type; __u32 id; @@ -908,6 +912,8 @@ struct bpf_prog_info { __u32 nr_map_ids; __aligned_u64 map_ids; char name[BPF_OBJ_NAME_LEN]; + __u32 ifindex; + __u32 status; } __attribute__((aligned(8))); struct bpf_map_info { |