return 0;
}
+static inline int
+sk_set_high_port(sock *s)
+{
+ /* Port range setting is optional, ignore it if not supported */
+
+#ifdef IP_PORTRANGE
+ if (sk_is_ipv4(s))
+ {
+ int range = IP_PORTRANGE_HIGH;
+ if (setsockopt(s->fd, SOL_IP, IP_PORTRANGE, &range, sizeof(range)) < 0)
+ ERR("IP_PORTRANGE");
+ }
+#endif
+
+#ifdef IPV6_PORTRANGE
+ if (sk_is_ipv6(s))
+ {
+ int range = IPV6_PORTRANGE_HIGH;
+ if (setsockopt(s->fd, SOL_IPV6, IPV6_PORTRANGE, &range, sizeof(range)) < 0)
+ ERR("IPV6_PORTRANGE");
+ }
+#endif
+
+ return 0;
+}
+
static inline byte *
sk_skip_ip_header(byte *pkt, int *len)
{
}
#endif
}
-#ifdef IP_PORTRANGE
- else if (s->flags & SKF_HIGH_PORT)
- {
- int range = IP_PORTRANGE_HIGH;
- if (setsockopt(fd, IPPROTO_IP, IP_PORTRANGE, &range, sizeof(range)) < 0)
- log(L_WARN "Socket error: %s%#m", "IP_PORTRANGE");
- }
-#endif
+ else
+ if (s->flags & SKF_HIGH_PORT)
+ if (sk_set_high_port(s) < 0)
+ log(L_WARN "Socket error: %s%#m", s->err);
sockaddr_fill(&sa, af, bind_addr, s->iface, bind_port);
if (bind(fd, &sa.sa, SA_LEN(sa)) < 0)