[autoconf] bugs 162,303,178: Fix 'present but can not be compiled' warnings

2007-05-09 Paul Jakma <paul.jakma@sun.com>

	* configure.ac: sys/conf.h depends on sys/param.h, at least on
	  FBSD 6.2.
	  (bug #363) Should check for in_pktinfo for IRDP

2006-05-27 Paul Jakma <paul.jakma@sun.com>

	* configure.ac: General cleanup of header and type checks, introducing
	  an internal define, QUAGGA_INCLUDES, to build up a list of
	  stuff to include so as to avoid 'present but cant be compiled'
	  warnings.
	  Misc additional checks of things missing according to autoscan.
	  Add LIBM, for bgpd's use of libm, so as to avoid burdening
	  LIBS, and all the binaries, with libm linkage.
	  Remove the bad practice of using m4 changequote(), just
	  quote the []'s in the case statements properly.
	  This should fix bugs 162, 303 and 178.
	* */*.{c,h}: Update all HAVE_* to the standard autoconf namespaced
	  HAVE_* defines. I.e. HAVE_SA_LEN -> HAVE_STRUCT_SOCKADDR_SA_LEN,
	* bgpd/Makefile.am: Add LIBM to bgpd's LDADD, for pow().

1 files changed, 16 insertions, 16 deletions

diff --git a/zebra/rt_ioctl.c b/zebra/rt_ioctl.c
index f4997e22..a5d588c7 100644
--- a/zebra/rt_ioctl.c
+++ b/zebra/rt_ioctl.c
@@ -50,9 +50,9 @@ kernel_read (int sock)
 /* Initialization prototype of struct sockaddr_in. */
 static struct sockaddr_in sin_proto =
 {
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
   sizeof (struct sockaddr_in), 
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
   AF_INET, 0, {0}, {0}
 };
 #endif /* 0 */
@@ -77,9 +77,9 @@ kernel_add_route (struct prefix_ipv4 *dest, struct in_addr *gate,
   /* Make destination. */
   memset (&sin_dest, 0, sizeof (struct sockaddr_in));
   sin_dest.sin_family = AF_INET;
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
   sin_dest.sin_len = sizeof (struct sockaddr_in);
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
   sin_dest.sin_addr = dest->prefix;
 
   /* Make gateway. */
@@ -87,17 +87,17 @@ kernel_add_route (struct prefix_ipv4 *dest, struct in_addr *gate,
     {
       memset (&sin_gate, 0, sizeof (struct sockaddr_in));
       sin_gate.sin_family = AF_INET;
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
       sin_gate.sin_len = sizeof (struct sockaddr_in);
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
       sin_gate.sin_addr = *gate;
     }
 
   memset (&sin_mask, 0, sizeof (struct sockaddr_in));
   sin_mask.sin_family = AF_INET;
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
       sin_gate.sin_len = sizeof (struct sockaddr_in);
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
   masklen2ip (dest->prefixlen, &sin_mask.sin_addr);
 
   /* Set destination address, mask and gateway.*/
@@ -178,9 +178,9 @@ kernel_ioctl_ipv4 (u_long cmd, struct prefix *p, struct rib *rib, int family)
   /* Make destination. */
   memset (&sin_dest, 0, sizeof (struct sockaddr_in));
   sin_dest.sin_family = AF_INET;
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
   sin_dest.sin_len = sizeof (struct sockaddr_in);
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
   sin_dest.sin_addr = p->u.prefix4;
 
   if (CHECK_FLAG (rib->flags, ZEBRA_FLAG_BLACKHOLE))
@@ -210,9 +210,9 @@ kernel_ioctl_ipv4 (u_long cmd, struct prefix *p, struct rib *rib, int family)
 		  nexthop->rtype == NEXTHOP_TYPE_IPV4_IFINDEX)
 		{
 		  sin_gate.sin_family = AF_INET;
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
 		  sin_gate.sin_len = sizeof (struct sockaddr_in);
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
 		  sin_gate.sin_addr = nexthop->rgate.ipv4;
 		  rtentry.rt_flags |= RTF_GATEWAY;
 		}
@@ -232,9 +232,9 @@ kernel_ioctl_ipv4 (u_long cmd, struct prefix *p, struct rib *rib, int family)
 		  nexthop->type == NEXTHOP_TYPE_IPV4_IFINDEX)
 		{
 		  sin_gate.sin_family = AF_INET;
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
 		  sin_gate.sin_len = sizeof (struct sockaddr_in);
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
 		  sin_gate.sin_addr = nexthop->gate.ipv4;
 		  rtentry.rt_flags |= RTF_GATEWAY;
 		}
@@ -269,9 +269,9 @@ kernel_ioctl_ipv4 (u_long cmd, struct prefix *p, struct rib *rib, int family)
 
   memset (&sin_mask, 0, sizeof (struct sockaddr_in));
   sin_mask.sin_family = AF_INET;
-#ifdef HAVE_SIN_LEN
+#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
   sin_mask.sin_len = sizeof (struct sockaddr_in);
-#endif /* HAVE_SIN_LEN */
+#endif /* HAVE_STRUCT_SOCKADDR_IN_SIN_LEN */
   masklen2ip (p->prefixlen, &sin_mask.sin_addr);
 
   /* Set destination address, mask and gateway.*/