static void dccp_rcv_close(struct sock *sk, struct sk_buff *skb)
{
- switch (sk->sk_state) {
- case DCCP_PARTOPEN:
- case DCCP_OPEN:
- dccp_v4_send_reset(sk, DCCP_RESET_CODE_CLOSED);
- dccp_fin(sk, skb);
- dccp_set_state(sk, DCCP_CLOSED);
- break;
- }
+ dccp_v4_send_reset(sk, DCCP_RESET_CODE_CLOSED);
+ dccp_fin(sk, skb);
+ dccp_set_state(sk, DCCP_CLOSED);
}
static void dccp_rcv_closereq(struct sock *sk, struct sk_buff *skb)
return;
}
- switch (sk->sk_state) {
- case DCCP_PARTOPEN:
- case DCCP_OPEN:
- dccp_set_state(sk, DCCP_CLOSING);
- dccp_send_close(sk);
- break;
- }
+ dccp_set_state(sk, DCCP_CLOSING);
+ dccp_send_close(sk, 0);
}
static inline void dccp_event_ack_recv(struct sock *sk, struct sk_buff *skb)
dccp_send_sync(sk, DCCP_SKB_CB(skb)->dccpd_seq,
DCCP_PKT_SYNC);
goto discard;
+ } else if (dh->dccph_type == DCCP_PKT_CLOSEREQ) {
+ dccp_rcv_closereq(sk, skb);
+ goto discard;
+ } else if (dh->dccph_type == DCCP_PKT_CLOSE) {
+ dccp_rcv_close(sk, skb);
+ return 0;
}
switch (sk->sk_state) {