From 3fb20be356305ef2027ad403b8eb2d03f6c6e87d Mon Sep 17 00:00:00 2001
From: Bernd Eckenfels <net-tools@lina.inka.de>
Date: Tue, 2 Aug 2005 22:28:10 +0000
Subject: [PATCH] make ipx in 2.6 work (perhaps). Fixes
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=318503

---
 lib/ipx_gr.c    | 20 +++++++++++++-------
 lib/pathnames.h |  6 ++++--
 netstat.c       | 49 ++++++++++++++++++++++++++++++++++---------------
 3 files changed, 51 insertions(+), 24 deletions(-)

diff --git a/lib/ipx_gr.c b/lib/ipx_gr.c
index 3d7ef1d..96fac80 100644
--- a/lib/ipx_gr.c
+++ b/lib/ipx_gr.c
@@ -38,21 +38,27 @@ int IPX_rprint(int options)
     char net[128], router_net[128];
     char router_node[128];
     int num;
-    FILE *fp = fopen(_PATH_PROCNET_IPX_ROUTE, "r");
+    FILE *fp;
     struct aftype *ap;
     struct sockaddr sa;
 
-    if ((ap = get_afntype(AF_IPX)) == NULL) {
-	EINTERN("lib/ipx_rt.c", "AF_IPX missing");
-	return (-1);
-    }
+    fp = fopen(_PATH_PROCNET_IPX_ROUTE1, "r");
 
     if (!fp) {
-        perror(_PATH_PROCNET_IPX_ROUTE);
-        printf(_("IPX not configured in this system.\n"));
+        fp = fopen(_PATH_PROCNET_IPX_ROUTE2, "r");
+    }
+    
+    if (!fp) {
+        perror(NULL);
+        printf(_("IPX routing not in file %s or %s found.\n"), _PATH_PROCNET_IPX_ROUTE1, _PATH_PROCNET_IPX_ROUTE2);
 	return 1;
     }
 
+    if ((ap = get_afntype(AF_IPX)) == NULL) {
+	EINTERN("lib/ipx_rt.c", "AF_IPX missing");
+	return (-1);
+    }
+
     printf(_("Kernel IPX routing table\n"));	/* xxx */
     printf(_("Destination               Router Net                Router Node\n"));
 
diff --git a/lib/pathnames.h b/lib/pathnames.h
index 2d2c0a8..0764ce9 100644
--- a/lib/pathnames.h
+++ b/lib/pathnames.h
@@ -28,8 +28,10 @@
 #define _PATH_PROCNET_NR_NODES		"/proc/net/nr_nodes"
 #define _PATH_PROCNET_ARP		"/proc/net/arp"
 #define _PATH_PROCNET_AX25		"/proc/net/ax25"
-#define _PATH_PROCNET_IPX		"/proc/net/ipx"
-#define _PATH_PROCNET_IPX_ROUTE		"/proc/net/ipx_route"
+#define _PATH_PROCNET_IPX_SOCKET1	"/proc/net/ipx/socket"
+#define _PATH_PROCNET_IPX_SOCKET2	"/proc/net/ipx"
+#define _PATH_PROCNET_IPX_ROUTE1	"/proc/net/ipx/route"
+#define _PATH_PROCNET_IPX_ROUTE2	"/proc/net/ipx_route"
 #define _PATH_PROCNET_ATALK		"/proc/net/appletalk"
 #define _PATH_PROCNET_IP_BLK		"/proc/net/ip_block"
 #define _PATH_PROCNET_IP_FWD		"/proc/net/ip_forward"
diff --git a/netstat.c b/netstat.c
index 903c495..48bdee3 100644
--- a/netstat.c
+++ b/netstat.c
@@ -6,7 +6,7 @@
  *              NET-3 Networking Distribution for the LINUX operating
  *              system.
  *
- * Version:     $Id: netstat.c,v 1.51 2004/06/03 22:27:37 ecki Exp $
+ * Version:     $Id: netstat.c,v 1.52 2005/08/02 22:28:10 ecki Exp $
  *
  * Authors:     Fred Baumgarten, <dc6iq@insu1.etec.uni-karlsruhe.de>
  *              Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
@@ -1363,18 +1363,37 @@ static int ipx_info(void)
     char sad[50], dad[50];
     struct sockaddr sa;
     unsigned sport = 0, dport = 0;
-
-    if (!(f = fopen(_PATH_PROCNET_IPX, "r"))) {
-	if (errno != ENOENT) {
-	    perror(_PATH_PROCNET_IPX);
-	    return (-1);
-	}
-	if (flag_arg || flag_ver)
-	    ESYSNOT("netstat", "AF IPX");
-	if (flag_arg)
-	    return (1);
-	else
-	    return (0);
+    struct stat s;
+    
+    f = fopen(_PATH_PROCNET_IPX_SOCKET1, "r");
+    if (!f) {
+        if (errno != ENOENT) {
+            perror(_PATH_PROCNET_IPX_SOCKET1);
+            return (-1);
+        }
+        f = fopen(_PATH_PROCNET_IPX_SOCKET2, "r");
+
+        /* We need to check for directory */
+        if (f) {
+            fstat(fileno(f), &s);
+            if (!S_ISREG(s.st_mode)) {
+                fclose(f);
+                f=NULL;
+            }
+        }
+
+        if (!f) {
+            if (errno != ENOENT) {
+	        perror(_PATH_PROCNET_IPX_SOCKET2);
+	        return (-1);
+	    }
+	    if (flag_arg || flag_ver)
+	        ESYSNOT("netstat", "AF IPX");
+	    if (flag_arg)
+	        return (1);
+ 	    else
+	        return (0);
+        }
     }
     printf(_("Active IPX sockets\nProto Recv-Q Send-Q Local Address              Foreign Address            State"));	/* xxx */
     if (flag_exp > 1)
@@ -1394,7 +1413,7 @@ static int ipx_info(void)
 	    sscanf(st, "%X", &sport);	/* net byt order */
 	    sport = ntohs(sport);
 	} else {
-	    EINTERN("netstat.c", _PATH_PROCNET_IPX " sport format error");
+	    EINTERN("netstat.c", "ipx socket format error in source port");
 	    return (-1);
 	}
 	nc = 0;
@@ -1404,7 +1423,7 @@ static int ipx_info(void)
 		sscanf(st, "%X", &dport);	/* net byt order */
 		dport = ntohs(dport);
 	    } else {
-		EINTERN("netstat.c", _PATH_PROCNET_IPX " dport format error");
+		EINTERN("netstat.c", "ipx soket format error in destination port");
 		return (-1);
 	    }
 	} else
-- 
2.7.4