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Allow setting/getting socket option IPV6_V6ONLY for stream sockets

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only, as datagram sockets do not support dual IP versions yet.

Change-Id: I2d89bdaa06b19dc0c553c7be6ac6e9a71d3ce8a5
This commit is contained in:
Ivan Delamer 2012-07-03 14:39:25 -06:00
parent e65202f825
commit 6c12e5bfbe
1 changed files with 8 additions and 0 deletions
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8
src/api/sockets.c
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@ -1673,6 +1673,9 @@ lwip_getsockopt(int s, int level, int optname, void *optval, socklen_t *optlen)
if (*optlen < sizeof(int)) {
err = EINVAL;
}
/* @todo: this does not work for datagram sockets, yet */
if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) != NETCONN_TCP)
return 0;
break;
default:
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_getsockopt(%d, IPPROTO_IPV6, UNIMPL: optname=0x%x, ..)\n",
@ -2125,6 +2128,11 @@ lwip_setsockopt(int s, int level, int optname, const void *optval, socklen_t opt
if (optlen < sizeof(int)) {
err = EINVAL;
}
/* @todo: this does not work for datagram sockets, yet */
if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) != NETCONN_TCP)
return 0;
break;
default:
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_setsockopt(%d, IPPROTO_IPV6, UNIMPL: optname=0x%x, ..)\n",