[TCP] net/ipv4/tcp_output.c: trivial annotations
Al Viro [Thu, 28 Sep 2006 01:38:52 +0000 (18:38 -0700)]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/tcp_output.c

index 061edfa..9a253fa 100644 (file)
@@ -269,7 +269,7 @@ static u16 tcp_select_window(struct sock *sk)
        return new_win;
 }
 
-static void tcp_build_and_update_options(__u32 *ptr, struct tcp_sock *tp,
+static void tcp_build_and_update_options(__be32 *ptr, struct tcp_sock *tp,
                                         __u32 tstamp)
 {
        if (tp->rx_opt.tstamp_ok) {
@@ -305,7 +305,7 @@ static void tcp_build_and_update_options(__u32 *ptr, struct tcp_sock *tp,
  * MAX_SYN_SIZE to match the new maximum number of options that you
  * can generate.
  */
-static void tcp_syn_build_options(__u32 *ptr, int mss, int ts, int sack,
+static void tcp_syn_build_options(__be32 *ptr, int mss, int ts, int sack,
                                  int offer_wscale, int wscale, __u32 tstamp,
                                  __u32 ts_recent)
 {
@@ -424,7 +424,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
        th->dest                = inet->dport;
        th->seq                 = htonl(tcb->seq);
        th->ack_seq             = htonl(tp->rcv_nxt);
-       *(((__u16 *)th) + 6)    = htons(((tcp_header_size >> 2) << 12) |
+       *(((__be16 *)th) + 6)   = htons(((tcp_header_size >> 2) << 12) |
                                        tcb->flags);
 
        if (unlikely(tcb->flags & TCPCB_FLAG_SYN)) {
@@ -445,7 +445,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
        }
 
        if (unlikely(tcb->flags & TCPCB_FLAG_SYN)) {
-               tcp_syn_build_options((__u32 *)(th + 1),
+               tcp_syn_build_options((__be32 *)(th + 1),
                                      tcp_advertise_mss(sk),
                                      (sysctl_flags & SYSCTL_FLAG_TSTAMPS),
                                      (sysctl_flags & SYSCTL_FLAG_SACK),
@@ -454,7 +454,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
                                      tcb->when,
                                      tp->rx_opt.ts_recent);
        } else {
-               tcp_build_and_update_options((__u32 *)(th + 1),
+               tcp_build_and_update_options((__be32 *)(th + 1),
                                             tp, tcb->when);
                TCP_ECN_send(sk, tp, skb, tcp_header_size);
        }
@@ -2070,7 +2070,7 @@ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
        th->window = htons(req->rcv_wnd);
 
        TCP_SKB_CB(skb)->when = tcp_time_stamp;
-       tcp_syn_build_options((__u32 *)(th + 1), dst_metric(dst, RTAX_ADVMSS), ireq->tstamp_ok,
+       tcp_syn_build_options((__be32 *)(th + 1), dst_metric(dst, RTAX_ADVMSS), ireq->tstamp_ok,
                              ireq->sack_ok, ireq->wscale_ok, ireq->rcv_wscale,
                              TCP_SKB_CB(skb)->when,
                              req->ts_recent);