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authorThomas Graf <tgraf@suug.ch>2006-08-04 03:38:38 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 14:53:40 -0700
commit14c0b97ddfc2944982d078b8e33b088840068976 (patch)
tree41109287d7e143da29b4bc8742040582af17d870 /include/linux/fib_rules.h
parentc71099acce933455123ee505cc75964610a209ad (diff)
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[NET]: Protocol Independant Policy Routing Rules Framework
Derived from net/ipv/fib_rules.c Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/fib_rules.h')
-rw-r--r--include/linux/fib_rules.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
new file mode 100644
index 00000000000..5e503f0ca6e
--- /dev/null
+++ b/include/linux/fib_rules.h
@@ -0,0 +1,60 @@
+#ifndef __LINUX_FIB_RULES_H
+#define __LINUX_FIB_RULES_H
+
+#include <linux/types.h>
+#include <linux/rtnetlink.h>
+
+/* rule is permanent, and cannot be deleted */
+#define FIB_RULE_PERMANENT 1
+
+struct fib_rule_hdr
+{
+ __u8 family;
+ __u8 dst_len;
+ __u8 src_len;
+ __u8 tos;
+
+ __u8 table;
+ __u8 res1; /* reserved */
+ __u8 res2; /* reserved */
+ __u8 action;
+
+ __u32 flags;
+};
+
+enum
+{
+ FRA_UNSPEC,
+ FRA_DST, /* destination address */
+ FRA_SRC, /* source address */
+ FRA_IFNAME, /* interface name */
+ FRA_UNUSED1,
+ FRA_UNUSED2,
+ FRA_PRIORITY, /* priority/preference */
+ FRA_UNUSED3,
+ FRA_UNUSED4,
+ FRA_UNUSED5,
+ FRA_FWMARK, /* netfilter mark (IPv4) */
+ FRA_FLOW, /* flow/class id */
+ __FRA_MAX
+};
+
+#define FRA_MAX (__FRA_MAX - 1)
+
+enum
+{
+ FR_ACT_UNSPEC,
+ FR_ACT_TO_TBL, /* Pass to fixed table */
+ FR_ACT_RES1,
+ FR_ACT_RES2,
+ FR_ACT_RES3,
+ FR_ACT_RES4,
+ FR_ACT_BLACKHOLE, /* Drop without notification */
+ FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */
+ FR_ACT_PROHIBIT, /* Drop with EACCES */
+ __FR_ACT_MAX,
+};
+
+#define FR_ACT_MAX (__FR_ACT_MAX - 1)
+
+#endif