if (np->sndflow)
fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK;
- addr_type = ipv6_addr_type(&usin->sin6_addr);
-
- if (addr_type == IPV6_ADDR_ANY) {
+ if (ipv6_addr_any(&usin->sin6_addr)) {
/*
* connect to self
*/
- usin->sin6_addr.s6_addr[15] = 0x01;
+ if (ipv6_addr_v4mapped(&sk->sk_v6_rcv_saddr))
+ ipv6_addr_set_v4mapped(htonl(INADDR_LOOPBACK),
+ &usin->sin6_addr);
+ else
+ usin->sin6_addr = in6addr_loopback;
}
+ addr_type = ipv6_addr_type(&usin->sin6_addr);
+
daddr = &usin->sin6_addr;
- if (addr_type == IPV6_ADDR_MAPPED) {
+ if (addr_type & IPV6_ADDR_MAPPED) {
struct sockaddr_in sin;
if (__ipv6_only_sock(sk)) {