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| author | Stanislav Fomichev <sdf@google.com> | 2023-01-19 14:15:24 -0800 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2023-01-23 09:38:10 -0800 |
| commit | 2b3486bc2d237ec345b3942b7be5deabf8c8fed1 (patch) | |
| tree | ec8986e58d6d69dcd3572ec447c9727451418904 /kernel/bpf/core.c | |
| parent | 89bbc53a4dbbbdd65962d4bbaeba6c7775ea0bf7 (diff) | |
| download | linux-stable-2b3486bc2d237ec345b3942b7be5deabf8c8fed1.tar.gz linux-stable-2b3486bc2d237ec345b3942b7be5deabf8c8fed1.tar.bz2 linux-stable-2b3486bc2d237ec345b3942b7be5deabf8c8fed1.zip | |
bpf: Introduce device-bound XDP programs
New flag BPF_F_XDP_DEV_BOUND_ONLY plus all the infra to have a way
to associate a netdev with a BPF program at load time.
netdevsim checks are dropped in favor of generic check in dev_xdp_attach.
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Martin KaFai Lau <martin.lau@linux.dev>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Willem de Bruijn <willemb@google.com>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Anatoly Burakov <anatoly.burakov@intel.com>
Cc: Alexander Lobakin <alexandr.lobakin@intel.com>
Cc: Magnus Karlsson <magnus.karlsson@gmail.com>
Cc: Maryam Tahhan <mtahhan@redhat.com>
Cc: xdp-hints@xdp-project.net
Cc: netdev@vger.kernel.org
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20230119221536.3349901-6-sdf@google.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'kernel/bpf/core.c')
| -rw-r--r-- | kernel/bpf/core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index 515f4f08591c..1cf19da3c128 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -2553,8 +2553,8 @@ static void bpf_prog_free_deferred(struct work_struct *work) #endif bpf_free_used_maps(aux); bpf_free_used_btfs(aux); - if (bpf_prog_is_offloaded(aux)) - bpf_prog_offload_destroy(aux->prog); + if (bpf_prog_is_dev_bound(aux)) + bpf_prog_dev_bound_destroy(aux->prog); #ifdef CONFIG_PERF_EVENTS if (aux->prog->has_callchain_buf) put_callchain_buffers(); |