network: Fix warnings

cpukit/libnetworking/libc/res_comp.c

@@ -78,6 +78,8 @@
 #include <string.h>
 #include <unistd.h>
 
+#include "res_config.h"
+
 #define BIND_4_COMPAT
 
 /*

cpukit/libnetworking/net/if.c

@@ -435,7 +435,7 @@ if_slowtimo(void *arg)
  * Map interface name to
  * interface structure pointer.
  */
-struct ifnet *
+static struct ifnet *
 ifunit(char *name)
 {
 	char *cp;
@@ -715,7 +715,7 @@ ifconf(u_long cmd, caddr_t data)
 	struct ifconf *ifc = (struct ifconf *)data;
 	struct ifnet *ifp = ifnet;
 	struct ifaddr *ifa;
-	struct ifreq ifr, *ifrp;
+	struct ifreq ifr;
 	char              *ifrpc;
 	int space = ifc->ifc_len, error = 0;
 

cpukit/libnetworking/netinet/ip_divert.c

@@ -54,6 +54,8 @@
 #include <netinet/in_var.h>
 #include <netinet/ip_var.h>
 
+#ifdef IPDIVERT
+
 /*
  * Divert sockets
  */
@@ -380,3 +382,4 @@ release:
 		m_freem(m);
 	return (error);
 }
+#endif /* IPDIVERT */

cpukit/libnetworking/rtems/rtems_bsdnet_internal.h

@@ -223,6 +223,14 @@ int ioctl (int, ioctl_command_t, ...);
 
 struct socket *rtems_bsdnet_fdToSocket(int fd);
 
+void sysctl_register_all(void *);
+
+void rtems_set_udp_buffer_sizes(u_long, u_long);
+
+void rtems_set_tcp_buffer_sizes(u_long, u_long);
+
+void rtems_set_sb_efficiency(u_long);
+
 #ifdef __cplusplus
 }
 #endif

cpukit/libnetworking/rtems/rtems_dhcp.c

@@ -80,6 +80,7 @@
 
 #include <string.h>
 #include <stdlib.h>
+#include <unistd.h>
 
 #include <sys/ioctl.h>
 #include <sys/param.h>		/* for MAXHOSTNAMELEN */

cpukit/libnetworking/rtems/rtems_glue.c

@@ -25,6 +25,7 @@
 #include <sys/callout.h>
 #include <sys/proc.h>
 #include <sys/ioctl.h>
+#include <sys/systm.h>
 #include <net/if.h>
 #include <net/route.h>
 #include <netinet/in.h>
@@ -36,11 +37,6 @@
 
 #include "loop.h"
 
-/*
- * Sysctl init all.
- */
-void sysctl_register_all(void *arg);
-
 /*
  * Memory allocation
  */
@@ -264,13 +260,6 @@ bsd_init (void)
 	return 0;
 }
 
-/*
- * RTEMS Specific Helper Routines
- */
-extern void rtems_set_udp_buffer_sizes( u_long, u_long );
-extern void rtems_set_tcp_buffer_sizes( u_long, u_long );
-extern void rtems_set_sb_efficiency( u_long );
-
 /*
  * Initialize and start network operations
  */
@@ -843,8 +832,11 @@ rtems_bsdnet_log (int priority, const char *fmt, ...)
 /*
  * IP header checksum routine for processors which don't have an inline version
  */
+
+u_int in_cksum_hdr(const struct ip *);
+
 u_int
-in_cksum_hdr (const void *ip)
+in_cksum_hdr (const struct ip *ip)
 {
 	uint32_t   sum;
 	const uint16_t   *sp;

cpukit/libnetworking/rtems/rtems_showicmpstat.c

@@ -15,6 +15,8 @@
 #include <netinet/ip_icmp.h>
 #include <netinet/icmp_var.h>
 
+#include <rtems/rtems_bsdnet.h>
+
 /*
  * Display ICMP statistics
  * Don't lock the rest of the network tasks out while printing.

cpukit/libnetworking/rtems/rtems_showifstat.c

@@ -17,6 +17,8 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 
+#include <rtems/rtems_bsdnet.h>
+
 /*
  * Display an address
  */

cpukit/libnetworking/rtems/rtems_showipstat.c

@@ -18,6 +18,8 @@
 #include <netinet/ip.h>
 #include <netinet/ip_var.h>
 
+#include <rtems/rtems_bsdnet.h>
+
 /*
  * Display IP statistics
  * Don't lock the rest of the network tasks out while printing.

cpukit/libnetworking/rtems/rtems_showmbuf.c

@@ -10,6 +10,8 @@
 #include <sys/proc.h>
 #include <sys/mbuf.h>
 
+#include <rtems/rtems_bsdnet.h>
+
 /*
  * Display MBUF statistics
  * Don't lock the rest of the network tasks out while printing.

cpukit/libnetworking/rtems/rtems_showroute.c

@@ -29,6 +29,8 @@
 #undef random
 #include <stdlib.h>
 
+#include <rtems/rtems_bsdnet.h>
+
 /*
  * Information per route
  */

cpukit/libnetworking/rtems/rtems_showtcpstat.c

@@ -20,6 +20,8 @@
 #include <netinet/tcp_seq.h>
 #include <netinet/tcp_var.h>
 
+#include <rtems/rtems_bsdnet.h>
+
 /*
  * Display TCP statistics
  * Don't lock the rest of the network tasks out while printing.

cpukit/libnetworking/rtems/rtems_showudpstat.c

@@ -18,6 +18,8 @@
 #include <netinet/udp.h>
 #include <netinet/udp_var.h>
 
+#include <rtems/rtems_bsdnet.h>
+
 /*
  * Display UDP statistics
  * Don't lock the rest of the network tasks out while printing.

cpukit/libnetworking/rtems/rtems_socketpair.c

@@ -30,6 +30,8 @@
 #include <sys/socket.h>
 #include <errno.h>
 
+#include "rtems_syscall.h"
+
 int socketpair (int domain, int type, int protocol, int *rsv)
 {
   if ( !rsv ) {

cpukit/libnetworking/rtems/sghostname.c

@@ -9,6 +9,7 @@
 
 #include <string.h>
 #include <errno.h>
+#include <unistd.h>
 #include <rtems/rtems_bsdnet.h>
 #include <sys/param.h>
 #include <sys/malloc.h>