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netconn: Create API macros to get/set IPV6ONLY flag

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This commit is contained in:
Dirk Ziegelmeier 2016-03-04 23:06:33 +01:00
parent 814577fcc6
commit 094cdf1c7b
3 changed files with 16 additions and 6 deletions
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4
src/api/api_msg.c
View File

@ -1087,7 +1087,7 @@ lwip_netconn_do_bind(struct api_msg_msg *msg)
* and NETCONN_FLAG_IPV6_V6ONLY is NOT set, use IP_ANY_TYPE to bind
*/
if (ip_addr_cmp(ipaddr, IP6_ADDR_ANY) &&
((msg->conn->flags & NETCONN_FLAG_IPV6_V6ONLY) == 0)) {
(netconn_get_ipv6only(msg->conn) == 0)) {
/* change PCB type to IPADDR_TYPE_ANY */
IP_SET_TYPE_VAL(msg->conn->pcb.ip->local_ip, IPADDR_TYPE_ANY);
IP_SET_TYPE_VAL(msg->conn->pcb.ip->remote_ip, IPADDR_TYPE_ANY);
@ -1289,7 +1289,7 @@ lwip_netconn_do_listen(struct api_msg_msg *msg)
* and NETCONN_FLAG_IPV6_V6ONLY is NOT set, use IP_ANY_TYPE to listen
*/
if (ip_addr_cmp(&msg->conn->pcb.ip->local_ip, IP6_ADDR_ANY) &&
((msg->conn->flags & NETCONN_FLAG_IPV6_V6ONLY) == 0)) {
(netconn_get_ipv6only(msg->conn) == 0)) {
/* change PCB type to IPADDR_TYPE_ANY */
IP_SET_TYPE_VAL(msg->conn->pcb.tcp->local_ip, IPADDR_TYPE_ANY);
IP_SET_TYPE_VAL(msg->conn->pcb.tcp->remote_ip, IPADDR_TYPE_ANY);

8
src/api/sockets.c
View File

@ -2110,7 +2110,7 @@ lwip_getsockopt_impl(int s, int level, int optname, void *optval, socklen_t *opt
if (NETCONNTYPE_GROUP(netconn_type(sock->conn)) != NETCONN_TCP) {
return ENOPROTOOPT;
}
*(int*)optval = ((sock->conn->flags & NETCONN_FLAG_IPV6_V6ONLY) ? 1 : 0);
*(int*)optval = (netconn_get_ipv6only(sock->conn) ? 1 : 0);
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_getsockopt(%d, IPPROTO_IPV6, IPV6_V6ONLY) = %d\n",
s, *(int *)optval));
break;
@ -2505,12 +2505,12 @@ lwip_setsockopt_impl(int s, int level, int optname, const void *optval, socklen_
/* @todo: this does not work for datagram sockets, yet */
LWIP_SOCKOPT_CHECK_OPTLEN_CONN_PCB_TYPE(sock, optlen, int, NETCONN_TCP);
if (*(const int*)optval) {
sock->conn->flags |= NETCONN_FLAG_IPV6_V6ONLY;
netconn_set_ipv6only(sock->conn, 1);
} else {
sock->conn->flags &= ~NETCONN_FLAG_IPV6_V6ONLY;
netconn_set_ipv6only(sock->conn, 0);
}
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_setsockopt(%d, IPPROTO_IPV6, IPV6_V6ONLY, ..) -> %d\n",
s, ((sock->conn->flags & NETCONN_FLAG_IPV6_V6ONLY) ? 1 : 0)));
s, (netconn_get_ipv6only(sock->conn) ? 1 : 0)));
break;
default:
LWIP_DEBUGF(SOCKETS_DEBUG, ("lwip_setsockopt(%d, IPPROTO_IPV6, UNIMPL: optname=0x%x, ..)\n",

10
src/include/lwip/api.h
View File

@ -315,6 +315,16 @@ err_t netconn_gethostbyname(const char *name, ip_addr_t *addr);
/** TCP: Get the no-auto-recved status of netconn calls (see NETCONN_FLAG_NO_AUTO_RECVED) */
#define netconn_get_noautorecved(conn) (((conn)->flags & NETCONN_FLAG_NO_AUTO_RECVED) != 0)
#if LWIP_IPV6
/** TCP: Set the IPv6 ONLY status of netconn calls (see NETCONN_FLAG_IPV6_V6ONLY) */
#define netconn_set_ipv6only(conn, val) do { if(val) { \
(conn)->flags |= NETCONN_FLAG_IPV6_V6ONLY; \
} else { \
(conn)->flags &= ~ NETCONN_FLAG_IPV6_V6ONLY; }} while(0)
/** TCP: Get the IPv6 ONLY status of netconn calls (see NETCONN_FLAG_IPV6_V6ONLY) */
#define netconn_get_ipv6only(conn) (((conn)->flags & NETCONN_FLAG_IPV6_V6ONLY) != 0)
#endif /* LWIP_IPV6 */
#if LWIP_SO_SNDTIMEO
/** Set the send timeout in milliseconds */
#define netconn_set_sendtimeout(conn, timeout) ((conn)->send_timeout = (timeout))