diff options
Diffstat (limited to 'net/ipv4/tcp.c')
| -rw-r--r-- | net/ipv4/tcp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 132be081cd0..704adad8f07 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -374,7 +374,7 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait) { unsigned int mask; struct sock *sk = sock->sk; - struct tcp_sock *tp = tcp_sk(sk); + const struct tcp_sock *tp = tcp_sk(sk); sock_poll_wait(file, sk_sleep(sk), wait); if (sk->sk_state == TCP_LISTEN) @@ -528,7 +528,7 @@ static inline void tcp_mark_push(struct tcp_sock *tp, struct sk_buff *skb) tp->pushed_seq = tp->write_seq; } -static inline int forced_push(struct tcp_sock *tp) +static inline int forced_push(const struct tcp_sock *tp) { return after(tp->write_seq, tp->pushed_seq + (tp->max_window >> 1)); } @@ -891,9 +891,9 @@ EXPORT_SYMBOL(tcp_sendpage); #define TCP_PAGE(sk) (sk->sk_sndmsg_page) #define TCP_OFF(sk) (sk->sk_sndmsg_off) -static inline int select_size(struct sock *sk, int sg) +static inline int select_size(const struct sock *sk, int sg) { - struct tcp_sock *tp = tcp_sk(sk); + const struct tcp_sock *tp = tcp_sk(sk); int tmp = tp->mss_cache; if (sg) { @@ -2408,7 +2408,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level, int tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen) { - struct inet_connection_sock *icsk = inet_csk(sk); + const struct inet_connection_sock *icsk = inet_csk(sk); if (level != SOL_TCP) return icsk->icsk_af_ops->setsockopt(sk, level, optname, @@ -2430,9 +2430,9 @@ EXPORT_SYMBOL(compat_tcp_setsockopt); #endif /* Return information about state of tcp endpoint in API format. */ -void tcp_get_info(struct sock *sk, struct tcp_info *info) +void tcp_get_info(const struct sock *sk, struct tcp_info *info) { - struct tcp_sock *tp = tcp_sk(sk); + const struct tcp_sock *tp = tcp_sk(sk); const struct inet_connection_sock *icsk = inet_csk(sk); u32 now = tcp_time_stamp; @@ -3010,7 +3010,7 @@ int tcp_md5_hash_header(struct tcp_md5sig_pool *hp, EXPORT_SYMBOL(tcp_md5_hash_header); int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp, - struct sk_buff *skb, unsigned header_len) + const struct sk_buff *skb, unsigned int header_len) { struct scatterlist sg; const struct tcphdr *tp = tcp_hdr(skb); @@ -3043,7 +3043,7 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp, } EXPORT_SYMBOL(tcp_md5_hash_skb_data); -int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, struct tcp_md5sig_key *key) +int tcp_md5_hash_key(struct tcp_md5sig_pool *hp, const struct tcp_md5sig_key *key) { struct scatterlist sg; |