diff --git a/include/net/sock.h b/include/net/sock.h index ea6fbc88c8f90f44f660bbca2cd2288e73039ec7..463f390d90b3e0e90a715f6122707130659f58d0 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1208,7 +1208,7 @@ struct proto { #endif bool (*stream_memory_free)(const struct sock *sk, int wake); - bool (*stream_memory_read)(const struct sock *sk); + bool (*sock_is_readable)(struct sock *sk); /* Memory pressure */ void (*enter_memory_pressure)(struct sock *sk); void (*leave_memory_pressure)(struct sock *sk); @@ -2820,4 +2820,10 @@ void sock_set_sndtimeo(struct sock *sk, s64 secs); int sock_bind_add(struct sock *sk, struct sockaddr *addr, int addr_len); +static inline bool sk_is_readable(struct sock *sk) +{ + if (sk->sk_prot->sock_is_readable) + return sk->sk_prot->sock_is_readable(sk); + return false; +} #endif /* _SOCK_H */ diff --git a/include/net/tls.h b/include/net/tls.h index be4b3e1cac46221d3f51e0d8708b33fe8af4974f..01d2e37443931816e8e63820138f0711fd3f2132 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -375,7 +375,7 @@ void tls_sw_release_resources_rx(struct sock *sk); void tls_sw_free_ctx_rx(struct tls_context *tls_ctx); int tls_sw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); -bool tls_sw_stream_read(const struct sock *sk); +bool tls_sw_sock_is_readable(struct sock *sk); ssize_t tls_sw_splice_read(struct socket *sock, loff_t *ppos, struct pipe_inode_info *pipe, size_t len, unsigned int flags); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index e8b48df73c852a48e51754ea98b1e08bf024bb9e..f5c336f8b0c8e95d8b3f1faeaf1d2d147d313781 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 9d068153c3168931da8abe7194349333eed2da25..7e71e9e278cb273bc7d12427ca588a4d910efdd0 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 fde56ff491637b6e2a67596d39094edbd032105c..9ab81db8a654534f6edde98d82dc9e9f8e3e6bd8 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 4feb95e34b64bac7fd06d9bfb34ddd433439734a..d5d09bd817b71c02e33b8ef02b90e8faaea51661 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -2026,7 +2026,7 @@ ssize_t tls_sw_splice_read(struct socket *sock, loff_t *ppos, 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);