renamed capwap directory to cw.

FossilOrigin-Name: 8a43dd9d05a4cb73210243ddd8df2a26f16c7ef2c4d4e36ab446de1f65d88223

src/cw/sock_receive.c

@@ -0,0 +1,59 @@
+/*
+    This file is part of libcapwap.
+
+    libcapwap 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.
+
+    libcapwap 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
+    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include <errno.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <string.h>
+
+#include "sock.h"
+
+int
+sock_receive (int sock, void *buf, size_t len, int flags,
+	      struct sockaddr *srcaddr, socklen_t * addrlen)
+{
+
+  //unsigned int al;
+  socklen_t al;
+
+  al = sizeof (struct sockaddr_storage);
+
+  memset (srcaddr, 0, sizeof (struct sockaddr));
+//      srcaddr->sa_port=999;
+
+  int n;
+  while ((n = recvfrom (sock, (char *) buf, len, flags, srcaddr, &al)) < 0)
+    {
+      if (errno != EINTR)
+	return n;
+    }
+//      printf("Received betes %d\n",n);
+//      char str[8000];
+//      sock_addrtostr(srcaddr,str,1000);
+//      printf("RECFROM: %s\n",str);
+
+//      struct sockaddr_in * s = (struct sockaddr_in*)srcaddr;
+//      s->sin_port=htons(78);
+//      sock_addrtostr(srcaddr,str,1000);
+//      printf("RECFROMset: %s\n",str);
+
+
+
+//      exit(9);
+  return n;
+}