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minissdpd/upnputils.c: removed get_lan_for_peer()

This commit is contained in:
Thomas Bernard 2013-09-07 08:48:40 +02:00
parent a4fd83e968
commit e61a713d02
2 changed files with 2 additions and 84 deletions
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78
minissdpd/upnputils.c
View File

@ -1,4 +1,4 @@
/* $Id: upnputils.c,v 1.7 2013/04/20 09:03:18 nanard Exp $ */
/* $Id: upnputils.c,v 1.1 2013/09/07 06:45:39 nanard Exp $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2013 Thomas Bernard
@ -21,10 +21,6 @@
#endif
#include "upnputils.h"
#include "upnpglobalvars.h"
#ifdef ENABLE_IPV6
#include "getroute.h"
#endif
int
sockaddr_to_string(const struct sockaddr * addr, char * str, size_t size)
@ -89,75 +85,3 @@ set_non_blocking(int fd)
return 1;
}
struct lan_addr_s *
get_lan_for_peer(const struct sockaddr * peer)
{
struct lan_addr_s * lan_addr = NULL;
#ifdef ENABLE_IPV6
if(peer->sa_family == AF_INET6)
{
struct sockaddr_in6 * peer6 = (struct sockaddr_in6 *)peer;
if(IN6_IS_ADDR_V4MAPPED(&peer6->sin6_addr))
{
struct in_addr peer_addr;
memcpy(&peer_addr, &peer6->sin6_addr.s6_addr[12], 4);
for(lan_addr = lan_addrs.lh_first;
lan_addr != NULL;
lan_addr = lan_addr->list.le_next)
{
if( (peer_addr.s_addr & lan_addr->mask.s_addr)
== (lan_addr->addr.s_addr & lan_addr->mask.s_addr))
break;
}
}
else
{
int index = -1;
if(peer6->sin6_scope_id > 0)
index = (int)peer6->sin6_scope_id;
else
{
if(get_src_for_route_to(peer, NULL, NULL, &index) < 0)
return NULL;
}
syslog(LOG_DEBUG, "%s looking for LAN interface index=%d",
"get_lan_for_peer()", index);
for(lan_addr = lan_addrs.lh_first;
lan_addr != NULL;
lan_addr = lan_addr->list.le_next)
{
syslog(LOG_DEBUG,
"ifname=%s index=%u str=%s addr=%08x mask=%08x",
lan_addr->ifname, lan_addr->index,
lan_addr->str,
ntohl(lan_addr->addr.s_addr),
ntohl(lan_addr->mask.s_addr));
if(index == (int)lan_addr->index)
break;
}
}
}
else if(peer->sa_family == AF_INET)
{
#endif
for(lan_addr = lan_addrs.lh_first;
lan_addr != NULL;
lan_addr = lan_addr->list.le_next)
{
if( (((const struct sockaddr_in *)peer)->sin_addr.s_addr & lan_addr->mask.s_addr)
== (lan_addr->addr.s_addr & lan_addr->mask.s_addr))
break;
}
#ifdef ENABLE_IPV6
}
#endif
if(lan_addr)
syslog(LOG_DEBUG, "%s: found in LAN %s %s",
"get_lan_for_peer()", lan_addr->ifname, lan_addr->str);
else
syslog(LOG_DEBUG, "%s: not found !", "get_lan_for_peer()");
return lan_addr;
}

8
minissdpd/upnputils.h
View File

@ -1,4 +1,4 @@
/* $Id: upnputils.h,v 1.4 2013/02/06 10:50:04 nanard Exp $ */
/* $Id: upnputils.h,v 1.1 2013/09/07 06:45:39 nanard Exp $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2011-2013 Thomas Bernard
@ -23,11 +23,5 @@ sockaddr_to_string(const struct sockaddr * addr, char * str, size_t size);
int
set_non_blocking(int fd);
/**
* get the LAN which the peer belongs to
*/
struct lan_addr_s *
get_lan_for_peer(const struct sockaddr * peer);
#endif