diff options
| author | Vijay Subramanian <subramanian.vijay@gmail.com> | 2012-07-19 21:32:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-20 10:59:41 -0700 |
| commit | 67b95bd78f0de85793bf30835913f6ef784a39b6 (patch) | |
| tree | cf9b92f3d430f5f7673109c1acbe59dd5922ed3f /net/ipv4 | |
| parent | 36e90319f30e8d1f22cca9f3eb7d593b833ada17 (diff) | |
tcp: Return bool instead of int where appropriate
Applied to a set of static inline functions in tcp_input.c
Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/tcp_input.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index e67d685a6c0e..21d7f8f3a7a5 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2521,7 +2521,7 @@ static void tcp_cwnd_down(struct sock *sk, int flag) /* Nothing was retransmitted or returned timestamp is less * than timestamp of the first retransmission. */ -static inline int tcp_packet_delayed(const struct tcp_sock *tp) +static inline bool tcp_packet_delayed(const struct tcp_sock *tp) { return !tp->retrans_stamp || (tp->rx_opt.saw_tstamp && tp->rx_opt.rcv_tsecr && @@ -2582,7 +2582,7 @@ static void tcp_undo_cwr(struct sock *sk, const bool undo_ssthresh) tp->snd_cwnd_stamp = tcp_time_stamp; } -static inline int tcp_may_undo(const struct tcp_sock *tp) +static inline bool tcp_may_undo(const struct tcp_sock *tp) { return tp->undo_marker && (!tp->undo_retrans || tcp_packet_delayed(tp)); } @@ -3371,13 +3371,13 @@ static void tcp_ack_probe(struct sock *sk) } } -static inline int tcp_ack_is_dubious(const struct sock *sk, const int flag) +static inline bool tcp_ack_is_dubious(const struct sock *sk, const int flag) { return !(flag & FLAG_NOT_DUP) || (flag & FLAG_CA_ALERT) || inet_csk(sk)->icsk_ca_state != TCP_CA_Open; } -static inline int tcp_may_raise_cwnd(const struct sock *sk, const int flag) +static inline bool tcp_may_raise_cwnd(const struct sock *sk, const int flag) { const struct tcp_sock *tp = tcp_sk(sk); return (!(flag & FLAG_ECE) || tp->snd_cwnd < tp->snd_ssthresh) && @@ -3387,7 +3387,7 @@ static inline int tcp_may_raise_cwnd(const struct sock *sk, const int flag) /* Check that window update is acceptable. * The function assumes that snd_una<=ack<=snd_next. */ -static inline int tcp_may_update_window(const struct tcp_sock *tp, +static inline bool tcp_may_update_window(const struct tcp_sock *tp, const u32 ack, const u32 ack_seq, const u32 nwin) { @@ -4006,7 +4006,7 @@ static int tcp_disordered_ack(const struct sock *sk, const struct sk_buff *skb) (s32)(tp->rx_opt.ts_recent - tp->rx_opt.rcv_tsval) <= (inet_csk(sk)->icsk_rto * 1024) / HZ); } -static inline int tcp_paws_discard(const struct sock *sk, +static inline bool tcp_paws_discard(const struct sock *sk, const struct sk_buff *skb) { const struct tcp_sock *tp = tcp_sk(sk); @@ -4028,7 +4028,7 @@ static inline int tcp_paws_discard(const struct sock *sk, * (borrowed from freebsd) */ -static inline int tcp_sequence(const struct tcp_sock *tp, u32 seq, u32 end_seq) +static inline bool tcp_sequence(const struct tcp_sock *tp, u32 seq, u32 end_seq) { return !before(end_seq, tp->rcv_wup) && !after(seq, tp->rcv_nxt + tcp_receive_window(tp)); @@ -5214,7 +5214,7 @@ static __sum16 __tcp_checksum_complete_user(struct sock *sk, return result; } -static inline int tcp_checksum_complete_user(struct sock *sk, +static inline bool tcp_checksum_complete_user(struct sock *sk, struct sk_buff *skb) { return !skb_csum_unnecessary(skb) && |