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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-11-03 13:56:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-05 22:26:19 +0900 |
| commit | 928631e05495fa1f0e9775f555b94dbcbb4e2fb5 (patch) | |
| tree | 68e81ea982fa01410347eb397d94646a9f7f2942 /tools/include | |
| parent | bd601b6ada11fdfb9e277f24ad2eb54bc599156b (diff) | |
| download | op-kernel-dev-928631e05495fa1f0e9775f555b94dbcbb4e2fb5.zip op-kernel-dev-928631e05495fa1f0e9775f555b94dbcbb4e2fb5.tar.gz | |
bpftool: print program device bound info
If program is bound to a device, print the name of the relevant
interface or unknown if the netdev has since been removed.
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 'tools/include')
| -rw-r--r-- | tools/include/uapi/linux/bpf.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 7cebba4..e92f62c 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -259,6 +259,7 @@ union bpf_attr { __u32 kern_version; /* checked when prog_type=kprobe */ __u32 prog_flags; char prog_name[BPF_OBJ_NAME_LEN]; + __u32 prog_target_ifindex; /* ifindex of netdev to prep for */ }; struct { /* anonymous struct used by BPF_OBJ_* commands */ @@ -893,6 +894,10 @@ 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; @@ -906,6 +911,8 @@ 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 { |
