Hi Davem!
The below patch (by Patrick McHardy) fixes the iptables 'ah' match to
use the same structure definition like the 2.5/2.6 in-kernel IPsec
implementation.
Please apply, thanks.
diff -Nru a/net/ipv4/netfilter/ipt_ah.c b/net/ipv4/netfilter/ipt_ah.c
--- a/net/ipv4/netfilter/ipt_ah.c Thu May 22 01:35:36 2003
+++ b/net/ipv4/netfilter/ipt_ah.c Mon Jul 21 02:48:59 2003
@@ -1,6 +1,7 @@
/* Kernel module to match AH parameters. */
#include <linux/module.h>
#include <linux/skbuff.h>
+#include <linux/ip.h>
#include <linux/netfilter_ipv4/ipt_ah.h>
#include <linux/netfilter_ipv4/ip_tables.h>
@@ -13,10 +14,6 @@
#define duprintf(format, args...)
#endif
-struct ahhdr {
- __u32 spi;
-};
-
/* Returns 1 if the spi is matched by the range, 0 otherwise */
static inline int
spi_match(u_int32_t min, u_int32_t max, u_int32_t spi, int invert)
@@ -37,7 +34,7 @@
int offset,
int *hotdrop)
{
- struct ahhdr ah;
+ struct ip_auth_hdr ah;
const struct ipt_ah *ahinfo = matchinfo;
/* Must not be a fragment. */
--
- Harald Welte <[email protected]> http://www.netfilter.org/
============================================================================
"Fragmentation is like classful addressing -- an interesting early
architectural error that shows how much experimentation was going
on while IP was being designed." -- Paul Vixie