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Enabling UDP encapsulation via setsockopt fails on Mac OS X (it is also not required as this is done using sysctl).

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This commit is contained in:
Tobias Brunner
2009-08-05 12:31:10 +02:00
parent fcdf491a21
commit 7da1f4a0ff
1 changed files with 10 additions and 6 deletions
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src/charon/network/socket.c
+10 -6
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@@ -434,7 +434,6 @@ status_t sender(private_socket_t *this, packet_t *packet)
static int open_socket(private_socket_t *this, int family, u_int16_t port)
{
int on = TRUE;
int type = UDP_ENCAP_ESPINUDP;
struct sockaddr_storage addr;
socklen_t addrlen;
u_int sol, pktinfo = 0;
@@ -505,13 +504,18 @@ static int open_socket(private_socket_t *this, int family, u_int16_t port)
return 0;
}
}
/* enable UDP decapsulation globally, only for one socket needed */
if (family == AF_INET && port == IKEV2_NATT_PORT &&
setsockopt(skt, SOL_UDP, UDP_ENCAP, &type, sizeof(type)) < 0)
#ifndef __APPLE__
{
DBG1(DBG_NET, "unable to set UDP_ENCAP: %s", strerror(errno));
/* enable UDP decapsulation globally, only for one socket needed */
int type = UDP_ENCAP_ESPINUDP;
if (family == AF_INET && port == IKEV2_NATT_PORT &&
setsockopt(skt, SOL_UDP, UDP_ENCAP, &type, sizeof(type)) < 0)
{
DBG1(DBG_NET, "unable to set UDP_ENCAP: %s", strerror(errno));
}
}
#endif
return skt;
}