diff options
author | Daniel Borkmann <daniel@iogearbox.net> | 2023-10-24 23:49:00 +0200 |
---|---|---|
committer | Martin KaFai Lau <martin.lau@kernel.org> | 2023-10-25 01:06:58 +0200 |
commit | 05c31b4ab20527c4d1695130aaecc54ef59a0e54 (patch) | |
tree | 9a4322a3c4028b65257b7798a5409b8e8bbecfde /tools/lib/bpf/libbpf.map | |
parent | tools: Sync if_link uapi header (diff) | |
download | linux-05c31b4ab20527c4d1695130aaecc54ef59a0e54.tar.xz linux-05c31b4ab20527c4d1695130aaecc54ef59a0e54.zip |
libbpf: Add link-based API for netkit
This adds bpf_program__attach_netkit() API to libbpf. Overall it is very
similar to tcx. The API looks as following:
LIBBPF_API struct bpf_link *
bpf_program__attach_netkit(const struct bpf_program *prog, int ifindex,
const struct bpf_netkit_opts *opts);
The struct bpf_netkit_opts is done in similar way as struct bpf_tcx_opts
for supporting bpf_mprog control parameters. The attach location for the
primary and peer device is derived from the program section "netkit/primary"
and "netkit/peer", respectively.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20231024214904.29825-4-daniel@iogearbox.net
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'tools/lib/bpf/libbpf.map')
-rw-r--r-- | tools/lib/bpf/libbpf.map | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map index cc973b678a39..b52dc28dc8af 100644 --- a/tools/lib/bpf/libbpf.map +++ b/tools/lib/bpf/libbpf.map @@ -398,6 +398,7 @@ LIBBPF_1.3.0 { bpf_object__unpin; bpf_prog_detach_opts; bpf_program__attach_netfilter; + bpf_program__attach_netkit; bpf_program__attach_tcx; bpf_program__attach_uprobe_multi; ring__avail_data_size; |