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acl-plugin: implement an optional session reclassification when ACL is (re-)applied
[vpp.git]
/
src
/
plugins
/
acl
/
fa_node.h
diff --git
a/src/plugins/acl/fa_node.h
b/src/plugins/acl/fa_node.h
index
7ef558e
..
263cf14
100644
(file)
--- a/
src/plugins/acl/fa_node.h
+++ b/
src/plugins/acl/fa_node.h
@@
-4,6
+4,8
@@
#include <stddef.h>
#include <vppinfra/bihash_40_8.h>
#include <stddef.h>
#include <vppinfra/bihash_40_8.h>
+// #define FA_NODE_VERBOSE_DEBUG 3
+
#define TCP_FLAG_FIN 0x01
#define TCP_FLAG_SYN 0x02
#define TCP_FLAG_RST 0x04
#define TCP_FLAG_FIN 0x01
#define TCP_FLAG_SYN 0x02
#define TCP_FLAG_RST 0x04
@@
-22,15
+24,14
@@
typedef union {
u64 as_u64;
struct {
typedef union {
u64 as_u64;
struct {
- u32
sw_if
_index;
+ u32
lc
_index;
u16 mask_type_index_lsb;
u8 tcp_flags;
u8 tcp_flags_valid:1;
u16 mask_type_index_lsb;
u8 tcp_flags;
u8 tcp_flags_valid:1;
- u8 is_input:1;
u8 l4_valid:1;
u8 is_nonfirst_fragment:1;
u8 is_ip6:1;
u8 l4_valid:1;
u8 is_nonfirst_fragment:1;
u8 is_ip6:1;
- u8 flags_reserved:
3
;
+ u8 flags_reserved:
4
;
};
} fa_packet_info_t;
};
} fa_packet_info_t;
@@
-53,6
+54,10
@@
typedef union {
clib_bihash_kv_40_8_t kv;
} fa_5tuple_t;
clib_bihash_kv_40_8_t kv;
} fa_5tuple_t;
+typedef struct {
+ u8 opaque[sizeof(fa_5tuple_t)];
+} fa_5tuple_opaque_t;
+
typedef struct {
fa_5tuple_t info; /* (5+1)*8 = 48 bytes */
typedef struct {
fa_5tuple_t info; /* (5+1)*8 = 48 bytes */
@@
-71,6
+76,10
@@
typedef struct {
u64 reserved2[5]; /* +5*8 bytes = 64 */
} fa_session_t;
u64 reserved2[5]; /* +5*8 bytes = 64 */
} fa_session_t;
+#define FA_POLICY_EPOCH_MASK 0x7fff
+/* input policy epochs have the MSB set */
+#define FA_POLICY_EPOCH_IS_INPUT 0x8000
+
/* This structure is used to fill in the u64 value
in the per-sw-if-index hash table */
/* This structure is used to fill in the u64 value
in the per-sw-if-index hash table */
@@
-80,7
+89,7
@@
typedef struct {
struct {
u32 session_index;
u16 thread_index;
struct {
u32 session_index;
u16 thread_index;
- u16
reserved0
;
+ u16
intf_policy_epoch
;
};
};
} fa_full_session_id_t;
};
};
} fa_full_session_id_t;
@@
-112,6
+121,8
@@
typedef struct {
/* adds and deletes per-worker-per-interface */
u64 *fa_session_dels_by_sw_if_index;
u64 *fa_session_adds_by_sw_if_index;
/* adds and deletes per-worker-per-interface */
u64 *fa_session_dels_by_sw_if_index;
u64 *fa_session_adds_by_sw_if_index;
+ /* sessions deleted due to epoch change */
+ u64 *fa_session_epoch_change_by_sw_if_index;
/* Vector of expired connections retrieved from lists */
u32 *expired;
/* the earliest next expiry time */
/* Vector of expired connections retrieved from lists */
u32 *expired;
/* the earliest next expiry time */