diff options
| author | Cong Wang <cong.wang@bytedance.com> | 2021-10-08 23:33:03 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-10-26 22:29:33 +0300 |
| commit | 7b50ecfcc6cdfe87488576bc3ed443dc8d083b90 (patch) | |
| tree | 0851392dcfe34a0f7812e4e1a39c8a972d89fa80 /net | |
| parent | cd9733f5d75c94a32544d6ce5be47e14194cf137 (diff) | |
| download | linux-7b50ecfcc6cdfe87488576bc3ed443dc8d083b90.tar.xz | |
net: Rename ->stream_memory_read to ->sock_is_readable
The proto ops ->stream_memory_read() is currently only used
by TCP to check whether psock queue is empty or not. We need
to rename it before reusing it for non-TCP protocols, and
adjust the exsiting users accordingly.
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211008203306.37525-2-xiyou.wangcong@gmail.com
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp.c | 5 | ||||
| -rw-r--r-- | net/ipv4/tcp_bpf.c | 4 | ||||
| -rw-r--r-- | net/tls/tls_main.c | 4 | ||||
| -rw-r--r-- | net/tls/tls_sw.c | 2 |
4 files changed, 6 insertions, 9 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index e8b48df73c85..f5c336f8b0c8 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -486,10 +486,7 @@ static bool tcp_stream_is_readable(struct sock *sk, int target) { if (tcp_epollin_ready(sk, target)) return true; - - if (sk->sk_prot->stream_memory_read) - return sk->sk_prot->stream_memory_read(sk); - return false; + return sk_is_readable(sk); } /* diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c index 9d068153c316..7e71e9e278cb 100644 --- a/net/ipv4/tcp_bpf.c +++ b/net/ipv4/tcp_bpf.c @@ -150,7 +150,7 @@ int tcp_bpf_sendmsg_redir(struct sock *sk, struct sk_msg *msg, EXPORT_SYMBOL_GPL(tcp_bpf_sendmsg_redir); #ifdef CONFIG_BPF_SYSCALL -static bool tcp_bpf_stream_read(const struct sock *sk) +static bool tcp_bpf_sock_is_readable(struct sock *sk) { struct sk_psock *psock; bool empty = true; @@ -491,7 +491,7 @@ static void tcp_bpf_rebuild_protos(struct proto prot[TCP_BPF_NUM_CFGS], prot[TCP_BPF_BASE].unhash = sock_map_unhash; prot[TCP_BPF_BASE].close = sock_map_close; prot[TCP_BPF_BASE].recvmsg = tcp_bpf_recvmsg; - prot[TCP_BPF_BASE].stream_memory_read = tcp_bpf_stream_read; + prot[TCP_BPF_BASE].sock_is_readable = tcp_bpf_sock_is_readable; prot[TCP_BPF_TX] = prot[TCP_BPF_BASE]; prot[TCP_BPF_TX].sendmsg = tcp_bpf_sendmsg; diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c index fde56ff49163..9ab81db8a654 100644 --- a/net/tls/tls_main.c +++ b/net/tls/tls_main.c @@ -681,12 +681,12 @@ static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG], prot[TLS_BASE][TLS_SW] = prot[TLS_BASE][TLS_BASE]; prot[TLS_BASE][TLS_SW].recvmsg = tls_sw_recvmsg; - prot[TLS_BASE][TLS_SW].stream_memory_read = tls_sw_stream_read; + prot[TLS_BASE][TLS_SW].sock_is_readable = tls_sw_sock_is_readable; prot[TLS_BASE][TLS_SW].close = tls_sk_proto_close; prot[TLS_SW][TLS_SW] = prot[TLS_SW][TLS_BASE]; prot[TLS_SW][TLS_SW].recvmsg = tls_sw_recvmsg; - prot[TLS_SW][TLS_SW].stream_memory_read = tls_sw_stream_read; + prot[TLS_SW][TLS_SW].sock_is_readable = tls_sw_sock_is_readable; prot[TLS_SW][TLS_SW].close = tls_sk_proto_close; #ifdef CONFIG_TLS_DEVICE diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index 4feb95e34b64..d5d09bd817b7 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -2026,7 +2026,7 @@ splice_read_end: return copied ? : err; } -bool tls_sw_stream_read(const struct sock *sk) +bool tls_sw_sock_is_readable(struct sock *sk) { struct tls_context *tls_ctx = tls_get_ctx(sk); struct tls_sw_context_rx *ctx = tls_sw_ctx_rx(tls_ctx); |