"Lonni J Friedman" <netllama@xxxxxxxxx> writes:
> Anyone had any success in getting Cisco's Linux VPN client to build &
> install in Fedora 7 (x86)? I've got version 4.8 of the Cisco client,
> and the install blows up with a ton of errors in
> vpnclient/interceptor.c: In function 'recv_ip_packet_handler'
diff -Nur vpnclient/IPSecDrvOS_linux.c vpnclient.new/IPSecDrvOS_linux.c
--- vpnclient/IPSecDrvOS_linux.c 2005-11-22 10:52:00.000000000 +0100
+++ vpnclient.new/IPSecDrvOS_linux.c 2006-12-06 16:25:49.000000000 +0100
@@ -11,7 +11,7 @@
*
*
***************************************************************************/
-#include <linux/config.h>
+#include <linux/autoconf.h>
#include <linux/version.h>
#include <linux/vmalloc.h>
#include <linux/sched.h>
diff -Nur vpnclient/frag.c vpnclient.new/frag.c
--- vpnclient/frag.c 2005-11-22 10:52:00.000000000 +0100
+++ vpnclient.new/frag.c 2006-12-06 16:25:32.000000000 +0100
@@ -1,4 +1,4 @@
-#include <linux/config.h>
+#include <linux/autoconf.h>
#include <linux/version.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
diff -Nur vpnclient/interceptor.c vpnclient.new/interceptor.c
--- vpnclient/interceptor.c 2005-11-22 10:52:00.000000000 +0100
+++ vpnclient.new/interceptor.c 2006-12-07 09:13:29.000000000 +0100
@@ -8,7 +8,7 @@
***************************************************************************
* This module implements the linux driver.
***************************************************************************/
-#include <linux/config.h>
+#include <linux/autoconf.h>
#include <linux/version.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -33,6 +33,14 @@
#include "mtu.h"
#include "unixkernelapi.h"
+// With linux 2.6.19, they renamed CHECKSUM_HW to CHECKSUM_COMPLETE
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,19)
+ #define CHECKSUM_HW CHECKSUM_COMPLETE
+ #define SKB_CHECKSUM_HELP(a,b) skb_checksum_help((a))
+#else
+ #define SKB_CHECKSUM_HELP(a,b) skb_checksum_help((a),(b))
+#endif
+
static uint8_t interceptor_eth_addr[] = { 0x00, 0x0b, 0xfc, 0xf8, 0x01, 0x8f };
// packet statistics
@@ -554,9 +562,9 @@
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,7)
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
- if (skb_checksum_help(skb,1))
+ if (SKB_CHECKSUM_HELP(skb,1))
#else
- if (skb_checksum_help(&skb,1))
+ if (SKB_CHECKSUM_HELP(&skb,1))
#endif // LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
{
dev_kfree_skb(skb);
@@ -680,11 +688,11 @@
if (skb->ip_summed == CHECKSUM_HW)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10)
- if (skb_checksum_help(skb,0))
+ if (SKB_CHECKSUM_HELP(skb,0))
#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,7)
- if (skb_checksum_help(&skb,0))
+ if (SKB_CHECKSUM_HELP(&skb,0))
#else
- if ((skb = skb_checksum_help(skb)) == NULL)
+ if ((skb = SKB_CHECKSUM_HELP(skb)) == NULL)
#endif //LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,7)
{
goto exit_gracefully;
diff -Nur vpnclient/linuxcniapi.c vpnclient.new/linuxcniapi.c
--- vpnclient/linuxcniapi.c 2005-11-22 10:52:00.000000000 +0100
+++ vpnclient.new/linuxcniapi.c 2006-12-06 16:24:51.000000000 +0100
@@ -9,7 +9,7 @@
* This module implements a translation layer between the CNI API and the
* Linux Interceptor driver.
***************************************************************************/
-#include <linux/config.h>
+#include <linux/autoconf.h>
#include <linux/version.h>
#include <linux/netdevice.h>
#include <linux/if.h>
Lonni,
Try the attached patch file. There have been issues with the Cisco client dating back to the 2.6.19 kernels.
I have used this patch on version 4.8 for some time and it loads fine under F7.
If there are problems with the attachment, try it from here:
http://home.comcast.net/~marc_schwartz/vpnclient-linux-2.6.19.diff
HTH,
Marc Schwartz
