/* UDP send/receive module for secnet */
+/*
+ * This file is part of secnet.
+ * See README for full list of copyright holders.
+ *
+ * secnet is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * secnet is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 3 along with secnet; if not, see
+ * https://www.gnu.org/licenses/gpl.html.
+ */
+
/* This module enables sites to communicate by sending UDP
* packets. When an instance of the module is created we can
* optionally bind to a particular local IP address (not implemented
}
static bool_t udp_sendmsg(void *commst, struct buffer_if *buf,
- const struct comm_addr *dest)
+ const struct comm_addr *dest,
+ struct comm_clientinfo *clientinfo)
{
struct udp *st=commst;
struct udpcommon *uc=&st->uc;
socklen_t salen=sizeof(us->addr);
int r=getsockname(us->fd,&us->addr.sa,&salen);
if (r) FAIL("getsockname()");
- if (salen>sizeof(us->addr)) { errno=0; FAIL("getsockname() length"); }
+ if ((size_t)salen>sizeof(us->addr)) /* cast squashes clang warning */
+ { errno=0; FAIL("getsockname() length"); }
return True;
failed: