diff options
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r-- | net/ipv6/tcp_ipv6.c | 32 |
1 files changed, 12 insertions, 20 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 49fa2e8c3fa9..0f08d718a002 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -101,12 +101,12 @@ static void inet6_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb) } } -static u32 tcp_v6_init_sequence(const struct sk_buff *skb, u32 *tsoff) +static u32 tcp_v6_init_seq_and_tsoff(const struct sk_buff *skb, u32 *tsoff) { - return secure_tcpv6_sequence_number(ipv6_hdr(skb)->daddr.s6_addr32, - ipv6_hdr(skb)->saddr.s6_addr32, - tcp_hdr(skb)->dest, - tcp_hdr(skb)->source, tsoff); + return secure_tcpv6_seq_and_tsoff(ipv6_hdr(skb)->daddr.s6_addr32, + ipv6_hdr(skb)->saddr.s6_addr32, + tcp_hdr(skb)->dest, + tcp_hdr(skb)->source, tsoff); } static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr, @@ -265,11 +265,6 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr, sk->sk_gso_type = SKB_GSO_TCPV6; ip6_dst_store(sk, dst, NULL, NULL); - if (tcp_death_row->sysctl_tw_recycle && - !tp->rx_opt.ts_recent_stamp && - ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr)) - tcp_fetch_timewait_stamp(sk, dst); - icsk->icsk_ext_hdr_len = 0; if (opt) icsk->icsk_ext_hdr_len = opt->opt_flen + @@ -287,11 +282,11 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr, sk_set_txhash(sk); if (likely(!tp->repair)) { - seq = secure_tcpv6_sequence_number(np->saddr.s6_addr32, - sk->sk_v6_daddr.s6_addr32, - inet->inet_sport, - inet->inet_dport, - &tp->tsoffset); + seq = secure_tcpv6_seq_and_tsoff(np->saddr.s6_addr32, + sk->sk_v6_daddr.s6_addr32, + inet->inet_sport, + inet->inet_dport, + &tp->tsoffset); if (!tp->write_seq) tp->write_seq = seq; } @@ -727,11 +722,8 @@ static void tcp_v6_init_req(struct request_sock *req, static struct dst_entry *tcp_v6_route_req(const struct sock *sk, struct flowi *fl, - const struct request_sock *req, - bool *strict) + const struct request_sock *req) { - if (strict) - *strict = true; return inet6_csk_route_req(sk, &fl->u.ip6, req, IPPROTO_TCP); } @@ -757,7 +749,7 @@ static const struct tcp_request_sock_ops tcp_request_sock_ipv6_ops = { .cookie_init_seq = cookie_v6_init_sequence, #endif .route_req = tcp_v6_route_req, - .init_seq = tcp_v6_init_sequence, + .init_seq_tsoff = tcp_v6_init_seq_and_tsoff, .send_synack = tcp_v6_send_synack, }; |