diff options
Diffstat (limited to 'include/net/tcp.h')
| -rw-r--r-- | include/net/tcp.h | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index a5ea27df3c2b..dcf9a72eeaa6 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -51,7 +51,7 @@ extern struct inet_hashinfo tcp_hashinfo; extern struct percpu_counter tcp_orphan_count; void tcp_time_wait(struct sock *sk, int state, int timeo); -#define MAX_TCP_HEADER (128 + MAX_HEADER) +#define MAX_TCP_HEADER L1_CACHE_ALIGN(128 + MAX_HEADER) #define MAX_TCP_OPTION_SPACE 40 #define TCP_MIN_SND_MSS 48 #define TCP_MIN_GSO_SIZE (TCP_MIN_SND_MSS - MAX_TCP_OPTION_SPACE) @@ -2195,14 +2195,21 @@ void tcp_update_ulp(struct sock *sk, struct proto *p, struct sk_msg; struct sk_psock; -int tcp_bpf_init(struct sock *sk); -void tcp_bpf_reinit(struct sock *sk); +#ifdef CONFIG_BPF_STREAM_PARSER +struct proto *tcp_bpf_get_proto(struct sock *sk, struct sk_psock *psock); +void tcp_bpf_clone(const struct sock *sk, struct sock *newsk); +#else +static inline void tcp_bpf_clone(const struct sock *sk, struct sock *newsk) +{ +} +#endif /* CONFIG_BPF_STREAM_PARSER */ + +#ifdef CONFIG_NET_SOCK_MSG int tcp_bpf_sendmsg_redir(struct sock *sk, struct sk_msg *msg, u32 bytes, int flags); -int tcp_bpf_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, - int nonblock, int flags, int *addr_len); int __tcp_bpf_recvmsg(struct sock *sk, struct sk_psock *psock, struct msghdr *msg, int len, int flags); +#endif /* CONFIG_NET_SOCK_MSG */ /* Call BPF_SOCK_OPS program that returns an int. If the return value * is < 0, then the BPF op failed (for example if the loaded BPF |