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minissdp: Use struct ip_mreqn for multicast membership if it's available.

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This commit is contained in:
Justin Maggard
2014-02-03 15:02:30 -08:00
parent 1e7fe1413c
commit a3252bd2dd
5 changed files with 50 additions and 20 deletions
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16
getifaddr.c
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@ -95,6 +95,7 @@ getifaddr(const char *ifname, int notify)
}
addr_in = (struct sockaddr_in *)p->ifa_netmask;
memcpy(&lan_addr[n_lan_addr].mask, &addr_in->sin_addr, sizeof(lan_addr[n_lan_addr].mask));
lan_addr[n_lan_addr].ifindex = if_nametoindex(p->ifa_name);
lan_addr[n_lan_addr].snotify = OpenAndConfSSDPNotifySocket(lan_addr[n_lan_addr].addr.s_addr);
if (lan_addr[n_lan_addr].snotify >= 0)
{
@ -154,6 +155,7 @@ getifaddr(const char *ifname, int notify)
continue;
memcpy(&addr, &(ifr->ifr_addr), sizeof(addr));
memcpy(&lan_addr[n_lan_addr].mask, &addr.sin_addr, sizeof(addr));
lan_addr[n_lan_addr].ifindex = if_nametoindex(ifr->ifr_name);
lan_addr[n_lan_addr].snotify = OpenAndConfSSDPNotifySocket(lan_addr[i].addr.s_addr);
if (lan_addr[n_lan_addr].snotify >= 0)
{
@ -313,15 +315,11 @@ reload_ifaces(int notify)
}
n_lan_addr = 0;
if (runtime_vars.ifaces[0])
{
for (i = 0; runtime_vars.ifaces[i]; i++)
{
getifaddr(runtime_vars.ifaces[i], notify);
}
}
else
getifaddr(NULL, notify);
i = 0;
do {
getifaddr(runtime_vars.ifaces[i], notify);
i++;
} while (runtime_vars.ifaces[i]);
for (i = 0; i < n_lan_addr; i++)
{