diff options
Diffstat (limited to 'app/openvpn/src/openvpn/socket.c')
-rw-r--r-- | app/openvpn/src/openvpn/socket.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/app/openvpn/src/openvpn/socket.c b/app/openvpn/src/openvpn/socket.c index c649d627..331a9d9f 100644 --- a/app/openvpn/src/openvpn/socket.c +++ b/app/openvpn/src/openvpn/socket.c @@ -729,7 +729,7 @@ static inline void socket_set_mark (int sd, int mark) { #if defined(TARGET_LINUX) && HAVE_DECL_SO_MARK - if (mark && setsockopt (sd, SOL_SOCKET, SO_MARK, &mark, sizeof (mark)) != 0) + if (mark && setsockopt (sd, SOL_SOCKET, SO_MARK, (void *) &mark, sizeof (mark)) != 0) msg (M_WARN, "NOTE: setsockopt SO_MARK=%d failed", mark); #endif } @@ -1081,6 +1081,14 @@ socket_listen_accept (socket_descriptor_t sd, return new_sd; } +/* older mingw versions and WinXP do not have this define, + * but Vista and up support the functionality - just define it here + */ +#ifdef WIN32 +# ifndef IPV6_V6ONLY +# define IPV6_V6ONLY 27 +# endif +#endif void socket_bind (socket_descriptor_t sd, struct addrinfo *local, @@ -1117,7 +1125,7 @@ socket_bind (socket_descriptor_t sd, int v6only = ipv6only ? 1: 0; /* setsockopt must have an "int" */ msg (M_INFO, "setsockopt(IPV6_V6ONLY=%d)", v6only); - if (setsockopt(sd, IPPROTO_IPV6, IPV6_V6ONLY, &v6only, sizeof(v6only))) + if (setsockopt (sd, IPPROTO_IPV6, IPV6_V6ONLY, (void *) &v6only, sizeof(v6only))) { msg (M_NONFATAL|M_ERRNO, "Setting IPV6_V6ONLY=%d failed", v6only); } @@ -1211,7 +1219,7 @@ openvpn_connect (socket_descriptor_t sd, } } #else - status = connect (sd, &remote->addr.sa, af_addr_size(remote->addr.sa.sa_family)); + status = connect (sd, remote, af_addr_size(remote->sa_family)); if (status) status = openvpn_errno (); #endif @@ -2658,7 +2666,7 @@ proto_is_tcp(int proto) { if (proto < 0 || proto >= PROTO_N) ASSERT(0); - return proto == PROTO_TCP_CLIENT || proto == PROTO_TCP_SERVER || proto == PROTO_TCP_CLIENT; + return proto == PROTO_TCP_CLIENT || proto == PROTO_TCP_SERVER; } int @@ -2916,6 +2924,7 @@ link_socket_read_udp_posix (struct link_socket *sock, #endif buf->len = recvfrom (sock->sd, BPTR (buf), maxsize, 0, &from->dest.addr.sa, &fromlen); + /* FIXME: won't do anything when sock->info.af == AF_UNSPEC */ if (buf->len >= 0 && expectedlen && fromlen != expectedlen) bad_address_length (fromlen, expectedlen); return buf->len; @@ -3060,10 +3069,7 @@ socket_recv_queue (struct link_socket *sock, int maxsize) if (proto_is_udp(sock->info.proto)) { sock->reads.addr_defined = true; - if (sock->info.af == AF_INET) - sock->reads.addrlen = sizeof (sock->reads.addr); - else - sock->reads.addrlen = sizeof (sock->reads.addr6); + sock->reads.addrlen = sizeof (sock->reads.addr6); status = WSARecvFrom( sock->sd, wsabuf, @@ -3095,9 +3101,10 @@ socket_recv_queue (struct link_socket *sock, int maxsize) if (!status) /* operation completed immediately? */ { - int addrlen = af_addr_size(sock->info.lsa->local.addr.sa.sa_family); - if (sock->reads.addr_defined && sock->reads.addrlen != addrlen) - bad_address_length (sock->reads.addrlen, addrlen); + /* FIXME: won't do anything when sock->info.af == AF_UNSPEC */ + int af_len = af_addr_size (sock->info.af); + if (sock->reads.addr_defined && af_len && sock->reads.addrlen != af_len) + bad_address_length (sock->reads.addrlen, af_len); sock->reads.iostate = IOSTATE_IMMEDIATE_RETURN; /* since we got an immediate return, we must signal the event object ourselves */ @@ -3159,7 +3166,7 @@ socket_send_queue (struct link_socket *sock, struct buffer *buf, const struct li { /* set destination address for UDP writes */ sock->writes.addr_defined = true; - if (sock->info.af == AF_INET6) + if (to->dest.addr.sa.sa_family == AF_INET6) { sock->writes.addr6 = to->dest.addr.in6; sock->writes.addrlen = sizeof (sock->writes.addr6); |