2005-04-28 Joel Sherrill <joel@OARcorp.com>

* libnetworking/kern/kern_sysctl.c, libnetworking/libc/inet_ntop.c,
	libnetworking/net/if_ppp.c, libnetworking/net/pppcompress.c,
	libnetworking/net/slcompress.c, libnetworking/netinet/ip_output.c,
	libnetworking/netinet/udp_usrreq.c, libnetworking/nfs/bootp_subr.c,
	libnetworking/rtems/rtems_select.c,
	libnetworking/rtems/rtems_showifstat.c,
	libnetworking/rtems/rtems_showroute.c,
	libnetworking/rtems/rtems_syscall.c: Fixed type mismatch and
	uninitialized variable warnings.

cpukit/ChangeLog

@@ -1,3 +1,15 @@
+2005-04-28	Joel Sherrill <joel@OARcorp.com>
+
+	* libnetworking/kern/kern_sysctl.c, libnetworking/libc/inet_ntop.c,
+	libnetworking/net/if_ppp.c, libnetworking/net/pppcompress.c,
+	libnetworking/net/slcompress.c, libnetworking/netinet/ip_output.c,
+	libnetworking/netinet/udp_usrreq.c, libnetworking/nfs/bootp_subr.c,
+	libnetworking/rtems/rtems_select.c,
+	libnetworking/rtems/rtems_showifstat.c,
+	libnetworking/rtems/rtems_showroute.c,
+	libnetworking/rtems/rtems_syscall.c: Fixed type mismatch and
+	uninitialized variable warnings.
+
 2005-04-28	Joel Sherrill <joel@OARcorp.com>
 
 	* score/src/objectidtoname.c: Fixed spacing.

cpukit/libnetworking/kern/kern_sysctl.c

@@ -1010,6 +1010,8 @@ kernel_sysctlbyname(struct thread *td, char *name, void *old, size_t *oldlenp,
         size_t oidlen, plen;
 	int error;
 
+	plen = 0; /* RTEMS - to avoid warnings */
+
 	oid[0] = 0;		/* sysctl internal magic */
 	oid[1] = 3;		/* name2oid */
 	oidlen = sizeof(oid);

cpukit/libnetworking/libc/inet_ntop.c

@@ -126,7 +126,9 @@ inet_ntop6(src, dst, size)
 	for (i = 0; i < NS_IN6ADDRSZ; i++)
 		words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
 	best.base = -1;
+	best.len  = 0;
 	cur.base = -1;
+	cur.len  = 0;
 	for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
 		if (words[i] == 0) {
 			if (cur.base == -1)

cpukit/libnetworking/net/if_ppp.c

@@ -1169,7 +1169,10 @@ struct mbuf *
 ppp_dequeue(sc)
     struct ppp_softc *sc;
 {
-    struct mbuf *m, *mp;
+#ifdef PPP_COMPRESS
+    struct mbuf *mp;
+#endif
+    struct mbuf *m;
     u_char *cp;
     int address, control, protocol;
 

cpukit/libnetworking/net/pppcompress.c

@@ -405,7 +405,8 @@ vj_uncompress_tcp(bufp, len, type, comp)
 	struct vjcompress *comp;
 {
 	u_char *hdr, *cp;
-	int hlen, vjlen;
+	u_int hlen;
+	int vjlen;
 
 	cp = bufp? *bufp: NULL;
 	vjlen = vj_uncompress_tcp_core(cp, len, len, type, comp, &hdr, &hlen);

cpukit/libnetworking/net/slcompress.c

@@ -423,7 +423,8 @@ sl_uncompress_tcp(bufp, len, type, comp)
 	struct slcompress *comp;
 {
 	u_char *hdr, *cp;
-	int hlen, vjlen;
+	u_int hlen;
+	int vjlen;
 
 	cp = bufp? *bufp: NULL;
 	vjlen = sl_uncompress_tcp_core(cp, len, len, type, comp, &hdr, &hlen);

cpukit/libnetworking/netinet/ip_output.c

@@ -100,7 +100,7 @@ ip_output(m0, opt, ro, flags, imo)
 	struct ifnet *ifp;
 	struct mbuf *m = m0;
 	int hlen = sizeof (struct ip);
-	int len, off, error = 0;
+	int len = 0, off, error = 0;
 	struct sockaddr_in *dst;
 	struct in_ifaddr *ia;
 	int isbroadcast;

cpukit/libnetworking/netinet/udp_usrreq.c

@@ -367,6 +367,7 @@ udp_output(inp, m, addr, control)
 	struct in_addr laddr;
 	int s = 0, error = 0;
 
+	laddr.s_addr = 0;
 	if (control)
 		m_freem(control);		/* XXX */
 

cpukit/libnetworking/nfs/bootp_subr.c

@@ -736,7 +736,7 @@ processOptions (unsigned char *optbuf, int optbufSize)
   int j = 0;
   int len;
   int code, ncode;
-  char *p;
+  unsigned char *p;
 
   ncode = optbuf[0];
   while (j < optbufSize) {
@@ -832,10 +832,10 @@ processOptions (unsigned char *optbuf, int optbufSize)
       /* Host name */
       if (len>=MAXHOSTNAMELEN)
         panic ("bootpc: hostname >=%d bytes", MAXHOSTNAMELEN);
-      if (sethostname (p, len) < 0)
+      if (sethostname ((char *)p, len) < 0)
         panic("Can't set host name");
       printf("Hostname is %s\n", p);
-      dhcp_hostname = bootp_strdup_realloc(dhcp_hostname,p);
+      dhcp_hostname = bootp_strdup_realloc(dhcp_hostname,(char *)p);
       break;
 
     case 7:
@@ -852,7 +852,7 @@ processOptions (unsigned char *optbuf, int optbufSize)
       /* Domain name */
       if (p[0]) {
         rtems_bsdnet_domain_name = 
-	  bootp_strdup_realloc(rtems_bsdnet_domain_name,p);
+	  bootp_strdup_realloc(rtems_bsdnet_domain_name,(char *)p);
         printf("Domain name is %s\n", rtems_bsdnet_domain_name);
       }
       break;
@@ -888,14 +888,14 @@ processOptions (unsigned char *optbuf, int optbufSize)
       /* DHCP server name option */
       if (p[0])
         rtems_bsdnet_bootp_server_name = 
-	  bootp_strdup_realloc(rtems_bsdnet_bootp_server_name,p);
+	  bootp_strdup_realloc(rtems_bsdnet_bootp_server_name,(char *)p);
       break;
 
     case 67:
       /* DHCP bootfile option */
       if (p[0])
         rtems_bsdnet_bootp_boot_file_name = 
-	  bootp_strdup_realloc(rtems_bsdnet_bootp_boot_file_name,p);
+	  bootp_strdup_realloc(rtems_bsdnet_bootp_boot_file_name,(char *)p);
       break;
 
 	case 129:
@@ -903,7 +903,7 @@ processOptions (unsigned char *optbuf, int optbufSize)
 	   * a 'command line string'
 	   */
 	  if (p[0])
-	  	rtems_bsdnet_bootp_cmdline = strdup(p);
+	  	rtems_bsdnet_bootp_cmdline = strdup((char *)p);
 	  break;
 
     default:
@@ -1054,7 +1054,7 @@ bootpc_init(int update_files)
     processOptions (&reply.vend[4], sizeof(reply.vend) - 4);
   }
   if (dhcpOptionOverload & 1) {
-    processOptions (reply.file, sizeof reply.file);
+    processOptions ((unsigned char *)reply.file, sizeof reply.file);
   }
   else {
     if (reply.file[0])
@@ -1062,7 +1062,7 @@ bootpc_init(int update_files)
 	bootp_strdup_realloc(rtems_bsdnet_bootp_boot_file_name,reply.file);
   }
   if (dhcpOptionOverload & 2) {
-    processOptions (reply.sname, sizeof reply.sname);
+    processOptions ((unsigned char *)reply.sname, sizeof reply.sname);
   }
   else {
     if (reply.sname[0])

cpukit/libnetworking/rtems/rtems_select.c

@@ -119,7 +119,7 @@ select (int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct t
 	fd_mask *ibits[3], *obits[3];
 	fd_set ob[3];
 	int error, timo;
-	int retval;
+	int retval = 0;
 	rtems_id tid;
 	rtems_interval then, now;
 	rtems_event_set events;

cpukit/libnetworking/rtems/rtems_showifstat.c

@@ -59,7 +59,7 @@ rtems_bsdnet_show_if_stats (void)
 				case AF_LINK:
 					{
 					struct sockaddr_dl *sdl = (struct sockaddr_dl *)ifa->ifa_addr;
-					unsigned char   *cp = LLADDR(sdl);
+					char   *cp = LLADDR(sdl);
 					int		i;
 
 					switch ( sdl->sdl_type ) {

cpukit/libnetworking/rtems/rtems_showroute.c

@@ -147,7 +147,7 @@ link_ascii (struct sockaddr_dl *sdl, char *buf, int bufsize)
 	int i;
 	int first = 1;
 	int nleft = sdl->sdl_alen;
-	unsigned char *ap = LLADDR (sdl);
+	char *ap = LLADDR (sdl);
 	static const char hextab[16] = "0123456789ABCDEF";
 
 	cp = buf;

cpukit/libnetworking/rtems/rtems_syscall.c

@@ -289,7 +289,8 @@ sendmsg (int s, const struct msghdr *mp, int flags)
 	struct uio auio;
 	struct iovec *iov;
 	struct socket *so;
-	struct mbuf *to, *control;
+	struct mbuf *to;
+	struct mbuf *control = NULL;
 	int i;
 	int len;