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authorYasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>2006-04-01 02:22:30 -0800
committerDavid S. Miller <davem@davemloft.net>2006-04-01 02:22:30 -0800
commitdc5ab2faece3b7473931357db7f63f596678481d (patch)
treed1e5fd3e805e7d2c4136459cca17d5f8ed44bfb6 /include/linux
parent9606a21635cec077e1928273751b44ecc824a49d (diff)
[NETFILTER]: x_tables: unify IPv4/IPv6 esp match
This unifies ipt_esp and ip6t_esp to xt_esp. Please note that now a user program needs to specify IPPROTO_ESP as protocol to use esp match with IPv6. This means that ip6tables requires '-p esp' like iptables. Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/netfilter/xt_esp.h14
-rw-r--r--include/linux/netfilter_ipv4/ipt_esp.h14
-rw-r--r--include/linux/netfilter_ipv6/ip6t_esp.h12
3 files changed, 22 insertions, 18 deletions
diff --git a/include/linux/netfilter/xt_esp.h b/include/linux/netfilter/xt_esp.h
new file mode 100644
index 00000000000..9380fb1c27d
--- /dev/null
+++ b/include/linux/netfilter/xt_esp.h
@@ -0,0 +1,14 @@
+#ifndef _XT_ESP_H
+#define _XT_ESP_H
+
+struct xt_esp
+{
+ u_int32_t spis[2]; /* Security Parameter Index */
+ u_int8_t invflags; /* Inverse flags */
+};
+
+/* Values for "invflags" field in struct xt_esp. */
+#define XT_ESP_INV_SPI 0x01 /* Invert the sense of spi. */
+#define XT_ESP_INV_MASK 0x01 /* All possible flags. */
+
+#endif /*_XT_ESP_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_esp.h b/include/linux/netfilter_ipv4/ipt_esp.h
index c782a83e53e..78296e7eeff 100644
--- a/include/linux/netfilter_ipv4/ipt_esp.h
+++ b/include/linux/netfilter_ipv4/ipt_esp.h
@@ -1,16 +1,10 @@
#ifndef _IPT_ESP_H
#define _IPT_ESP_H
-struct ipt_esp
-{
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int8_t invflags; /* Inverse flags */
-};
+#include <linux/netfilter/xt_esp.h>
-
-
-/* Values for "invflags" field in struct ipt_esp. */
-#define IPT_ESP_INV_SPI 0x01 /* Invert the sense of spi. */
-#define IPT_ESP_INV_MASK 0x01 /* All possible flags. */
+#define ipt_esp xt_esp
+#define IPT_ESP_INV_SPI XT_ESP_INV_SPI
+#define IPT_ESP_INV_MASK XT_ESP_INV_MASK
#endif /*_IPT_ESP_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_esp.h b/include/linux/netfilter_ipv6/ip6t_esp.h
index a91b6abc807..f62eaf53c16 100644
--- a/include/linux/netfilter_ipv6/ip6t_esp.h
+++ b/include/linux/netfilter_ipv6/ip6t_esp.h
@@ -1,14 +1,10 @@
#ifndef _IP6T_ESP_H
#define _IP6T_ESP_H
-struct ip6t_esp
-{
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int8_t invflags; /* Inverse flags */
-};
+#include <linux/netfilter/xt_esp.h>
-/* Values for "invflags" field in struct ip6t_esp. */
-#define IP6T_ESP_INV_SPI 0x01 /* Invert the sense of spi. */
-#define IP6T_ESP_INV_MASK 0x01 /* All possible flags. */
+#define ip6t_esp xt_esp
+#define IP6T_ESP_INV_SPI XT_ESP_INV_SPI
+#define IP6T_ESP_INV_MASK XT_ESP_INV_MASK
#endif /*_IP6T_ESP_H*/