static void route_cmd(int cmd, in_addr_t dest, in_addr_t gate, in_addr_t mask, int index, int direct)
{
int i = 0;
int sock;
int re;
struct {
struct rt_msghdr rtm;
struct sockaddr_in addr[3];
} buf;
bzero(&buf, sizeof buf);
buf.rtm.rtm_version = RTM_VERSION;
buf.rtm.rtm_type = cmd;
buf.rtm.rtm_index = index;
buf.rtm.rtm_flags = RTF_STATIC;
if ( direct ) {
buf.rtm.rtm_flags |= RTF_HOST;
} else {
buf.rtm.rtm_flags |= RTF_GATEWAY;
}
buf.rtm.rtm_addrs = RTA_DST | RTA_NETMASK;
if ( gate != 0 ) {
buf.rtm.rtm_addrs |= RTA_GATEWAY;
}
buf.rtm.rtm_inits = RTV_HOPCOUNT;
buf.rtm.rtm_rmx.rmx_hopcount = 1;
buf.rtm.rtm_seq = 1;
buf.addr[i].sin_len = sizeof(struct sockaddr_in);
buf.addr[i].sin_family = AF_INET;
buf.addr[i].sin_addr.s_addr = dest;
i++;
if ( gate != 0 ) {
buf.addr[i].sin_len = sizeof(struct sockaddr_in);
buf.addr[i].sin_family = AF_INET;
buf.addr[i].sin_addr.s_addr = gate;
i++;
}
buf.addr[i].sin_len = sizeof(struct sockaddr_in);
buf.addr[i].sin_family = AF_INET;
buf.addr[i].sin_addr.s_addr = mask;
i++;
buf.rtm.rtm_msglen = sizeof(struct rt_msghdr) + sizeof(struct sockaddr) * i;
sock = so_socket(AF_ROUTE, SOCK_RAW, 0);
DEBUG_PRINT(("route_add: so_socket = %d(%d, %d)\n", sock, MERCD(sock), SERCD(sock)));
so_shutdown(sock, SHUT_RD);
re = so_write(sock, &buf, buf.rtm.rtm_msglen);
DEBUG_PRINT(("route_add: so_write = %d(%d, %d)\n", re, MERCD(re), SERCD(re)));
so_close(sock);
}
BOOL cg_socket_close(CgSocket *sock)
{
cg_log_debug_l4("Entering...\n");
if (cg_socket_isbound(sock) == FALSE)
return TRUE;
#if defined(CG_USE_OPENSSL)
if (cg_socket_isssl(sock) == TRUE) {
if (sock->ctx) {
SSL_shutdown(sock->ssl);
SSL_free(sock->ssl);
sock->ssl = NULL;
}
if (sock->ctx) {
SSL_CTX_free(sock->ctx);
sock->ctx = NULL;
}
}
#endif
#if (defined(WIN32) || defined(__CYGWIN__)) && !defined(ITRON)
#if !defined(WINCE)
WSAAsyncSelect(sock->id, NULL, 0, FD_CLOSE);
#endif
shutdown(sock->id, SD_BOTH );
#if defined WINCE
{
int nRet = 1;
char achDiscard[256];
while (nRet && (nRet != SOCKET_ERROR)){
if (nRet>0) {
achDiscard[nRet]=(char)0;
#if defined DEBUG_SOCKET
printf("DUMMY READ WHILE CLOSING SOCKET \n%s\n",achDiscard);
#endif
}
nRet = recv(sock->id,achDiscard,128,0);
}
}
#endif
closesocket(sock->id);
#if !defined(__CYGWIN__) && !defined(__MINGW32__)
sock->id = INVALID_SOCKET;
#else
sock->id = -1;
#endif
#else
#if defined(BTRON) || (defined(TENGINE) && !defined(CG_TENGINE_NET_KASAGO))
so_shutdown(sock->id, 2);
so_close(sock->id);
#elif defined(TENGINE) && defined(CG_TENGINE_NET_KASAGO)
ka_tfClose(sock->id);
#elif defined(ITRON)
if (cg_socket_issocketstream(sock) == TRUE) {
tcp_can_cep(sock->id, TFN_TCP_ALL);
tcp_sht_cep(sock->id);
tcp_del_cep(sock->id);
tcp_cls_cep(sock->id, TMO_FEVR);
tcp_del_rep(sock->id);
}
else {
udp_can_cep(sock->id, TFN_UDP_ALL);
udp_del_cep(sock->id);
}
#else
int flag = fcntl(sock->id, F_GETFL, 0);
if (0 <= flag)
fcntl(sock->id, F_SETFL, flag | O_NONBLOCK);
shutdown(sock->id, 2);
close(sock->id);
#endif
sock->id = -1;
#endif
cg_socket_setaddress(sock, "");
cg_socket_setport(sock, -1);
return TRUE;
cg_log_debug_l4("Leaving...\n");
}
