Compile fix in network

[Jan Kara <jack@ucw.cz>]

  Hello,

  I've found out that it's impossible to compile kernel without
networking support (problem appeared in 2.4.15). Patch which
fixes problem (just remove some includes which aren't really
needed) is attached.

							Honza
diff -ru -X /home/jack/.kerndiffexclude linux-2.4.15/net/core/datagram.c linux-2.4.15-pre7-newquota/net/core/datagram.c
--- linux-2.4.15/net/core/datagram.c	Thu Apr 12 21:11:39 2001
+++ linux-2.4.15-pre7-newquota/net/core/datagram.c	Fri Nov 23 22:57:12 2001
@@ -41,8 +41,7 @@
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <net/route.h>
-#include <net/tcp.h>
-#include <net/udp.h>
+#include <net/checksum.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
 
diff -ru -X /home/jack/.kerndiffexclude linux-2.4.15/net/core/scm.c linux-2.4.15-pre7-newquota/net/core/scm.c
--- linux-2.4.15/net/core/scm.c	Fri Nov 10 00:57:53 2000
+++ linux-2.4.15-pre7-newquota/net/core/scm.c	Fri Nov 23 22:57:27 2001
@@ -29,8 +29,6 @@
 #include <linux/inet.h>
 #include <net/ip.h>
 #include <net/protocol.h>
-#include <net/tcp.h>
-#include <net/udp.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <net/scm.h>
diff -ru -X /home/jack/.kerndiffexclude linux-2.4.15/net/core/skbuff.c linux-2.4.15-pre7-newquota/net/core/skbuff.c
--- linux-2.4.15/net/core/skbuff.c	Tue Aug  7 17:30:50 2001
+++ linux-2.4.15-pre7-newquota/net/core/skbuff.c	Fri Nov 23 22:54:27 2001
@@ -55,8 +55,7 @@
 #include <net/ip.h>
 #include <net/protocol.h>
 #include <net/dst.h>
-#include <net/tcp.h>
-#include <net/udp.h>
+#include <net/checksum.h>
 #include <net/sock.h>
 
 #include <asm/uaccess.h>
diff -ru -X /home/jack/.kerndiffexclude linux-2.4.15/net/core/sock.c linux-2.4.15-pre7-newquota/net/core/sock.c
--- linux-2.4.15/net/core/sock.c	Sat Jul 28 21:12:38 2001
+++ linux-2.4.15-pre7-newquota/net/core/sock.c	Fri Nov 23 23:58:07 2001
@@ -114,17 +114,13 @@
 #include <asm/system.h>
 
 #include <linux/inet.h>
+#include <linux/ip.h>
 #include <linux/netdevice.h>
-#include <net/ip.h>
 #include <net/protocol.h>
-#include <net/arp.h>
 #include <net/route.h>
-#include <net/tcp.h>
-#include <net/udp.h>
 #include <linux/skbuff.h>
 #include <net/sock.h>
 #include <net/raw.h>
-#include <net/icmp.h>
 #include <linux/ipsec.h>
 
 #ifdef CONFIG_FILTER
diff -ru -X /home/jack/.kerndiffexclude linux-2.4.15/net/ipv4/ipconfig.c linux-2.4.15-pre7-newquota/net/ipv4/ipconfig.c
--- linux-2.4.15/net/ipv4/ipconfig.c	Wed Nov 21 00:47:27 2001
+++ linux-2.4.15-pre7-newquota/net/ipv4/ipconfig.c	Wed Nov 21 21:36:24 2001
@@ -1144,9 +1144,7 @@
 	 */
 	if (ic_myaddr == INADDR_NONE ||
 #ifdef CONFIG_ROOT_NFS
-	    (MAJOR(ROOT_DEV) == UNNAMED_MAJOR
-	     && root_server_addr == INADDR_NONE
-	     && ic_servaddr == INADDR_NONE) ||
+	    (root_server_addr == INADDR_NONE && ic_servaddr == INADDR_NONE) ||
 #endif
 	    ic_first_dev->next) {
 #ifdef IPCONFIG_DYNAMIC
diff -ru -X /home/jack/.kerndiffexclude linux-2.4.15/net/socket.c linux-2.4.15-pre7-newquota/net/socket.c
--- linux-2.4.15/net/socket.c	Wed Oct 17 23:38:28 2001
+++ linux-2.4.15-pre7-newquota/net/socket.c	Fri Nov 23 23:57:40 2001
@@ -82,8 +82,6 @@
 #include <linux/inet.h>
 #include <net/ip.h>
 #include <net/sock.h>
-#include <net/tcp.h>
-#include <net/udp.h>
 #include <net/scm.h>
 #include <linux/netfilter.h>