chan_ooh323: IPTOS_MINCOST is not defined on Solaris.

Furthermore, <sys/sockio.h> is required for SIOCGIF*.

ASTERISK-27938

Change-Id: Idc9153ece769944765b66122efb11728d8d8ebde

addons/chan_ooh323.c

@@ -73,6 +73,10 @@
 #include "chan_ooh323.h"
 #include <math.h>
 
+#ifndef IPTOS_MINCOST
+#define IPTOS_MINCOST	0x02
+#endif
+
 #define FORMAT_STRING_SIZE	512
 
 /* Defaults */

addons/ooh323c/src/ooSocket.c

@@ -15,6 +15,10 @@
  *****************************************************************************/
 #include "asterisk.h"
 
+#ifdef SOLARIS
+#include <sys/sockio.h>
+#endif
+
 #include "asterisk/io.h"
 #include "asterisk/lock.h"
 #include "asterisk/utils.h"