diff options
| author |   Cong Wang <cong.wang@bytedance.com> | 2021-02-23 10:49:30 -0800 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2021-02-26 12:28:04 -0800 |
| commit | ae8b8332fbb512f53bf50ff6a7586dd0f90ed18a (patch) | |
| tree | b7ec2fdb8dc19428cc8d6205eef4825f27d60679 /net/core/skmsg.c | |
| parent | skmsg: Move sk_redir from TCP_SKB_CB to skb (diff) | |
| download | linux-dev-ae8b8332fbb512f53bf50ff6a7586dd0f90ed18a.tar.xz linux-dev-ae8b8332fbb512f53bf50ff6a7586dd0f90ed18a.zip | |
sock_map: Rename skb_parser and skb_verdict
These two eBPF programs are tied to BPF_SK_SKB_STREAM_PARSER
and BPF_SK_SKB_STREAM_VERDICT, rename them to reflect the fact
they are only used for TCP. And save the name 'skb_verdict' for
general use later.
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Reviewed-by: Lorenz Bauer <lmb@cloudflare.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Jakub Sitnicki <jakub@cloudflare.com>
Link: https://lore.kernel.org/bpf/20210223184934.6054-6-xiyou.wangcong@gmail.com
Diffstat (limited to 'net/core/skmsg.c')
| -rw-r--r-- | net/core/skmsg.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/net/core/skmsg.c b/net/core/skmsg.c index 409258367bea..35f9caa3b125 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -691,9 +691,9 @@ void sk_psock_drop(struct sock *sk, struct sk_psock *psock) write_lock_bh(&sk->sk_callback_lock); sk_psock_restore_proto(sk, psock); rcu_assign_sk_user_data(sk, NULL); - if (psock->progs.skb_parser) + if (psock->progs.stream_parser) sk_psock_stop_strp(sk, psock); - else if (psock->progs.skb_verdict) + else if (psock->progs.stream_verdict) sk_psock_stop_verdict(sk, psock); write_unlock_bh(&sk->sk_callback_lock); sk_psock_clear_state(psock, SK_PSOCK_TX_ENABLED); @@ -803,7 +803,7 @@ int sk_psock_tls_strp_read(struct sk_psock *psock, struct sk_buff *skb) int ret = __SK_PASS; rcu_read_lock(); - prog = READ_ONCE(psock->progs.skb_verdict); + prog = READ_ONCE(psock->progs.stream_verdict); if (likely(prog)) { /* We skip full set_owner_r here because if we do a SK_PASS * or SK_DROP we can skip skb memory accounting and use the @@ -895,7 +895,7 @@ static void sk_psock_strp_read(struct strparser *strp, struct sk_buff *skb) goto out; } skb_set_owner_r(skb, sk); - prog = READ_ONCE(psock->progs.skb_verdict); + prog = READ_ONCE(psock->progs.stream_verdict); if (likely(prog)) { skb_dst_drop(skb); skb_bpf_redirect_clear(skb); @@ -919,7 +919,7 @@ static int sk_psock_strp_parse(struct strparser *strp, struct sk_buff *skb) int ret = skb->len; rcu_read_lock(); - prog = READ_ONCE(psock->progs.skb_parser); + prog = READ_ONCE(psock->progs.stream_parser); if (likely(prog)) { skb->sk = psock->sk; ret = sk_psock_bpf_run(psock, prog, skb); @@ -982,7 +982,7 @@ void sk_psock_stop_strp(struct sock *sk, struct sk_psock *psock) static void sk_psock_done_strp(struct sk_psock *psock) { /* Parser has been stopped */ - if (psock->progs.skb_parser) + if (psock->progs.stream_parser) strp_done(&psock->strp); } #else @@ -1015,7 +1015,7 @@ static int sk_psock_verdict_recv(read_descriptor_t *desc, struct sk_buff *skb, goto out; } skb_set_owner_r(skb, sk); - prog = READ_ONCE(psock->progs.skb_verdict); + prog = READ_ONCE(psock->progs.stream_verdict); if (likely(prog)) { skb_dst_drop(skb); skb_bpf_redirect_clear(skb); |