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-rw-r--r--src/vnet/flow/flow.h50
1 files changed, 30 insertions, 20 deletions
diff --git a/src/vnet/flow/flow.h b/src/vnet/flow/flow.h
index 4945f4367c7..313e85c45f9 100644
--- a/src/vnet/flow/flow.h
+++ b/src/vnet/flow/flow.h
@@ -24,26 +24,28 @@
#include <vnet/ip/ip6_packet.h>
#include <vnet/ethernet/packet.h>
-#define foreach_flow_type \
- /* l2 flow*/ \
- _(ETHERNET, ethernet, "ethernet") \
- /* l3 IP flow */ \
- _(IP4, ip4, "ipv4") \
- _(IP6, ip6, "ipv6") \
- /* IP tunnel flow */ \
- _(IP4_L2TPV3OIP, ip4_l2tpv3oip, "ipv4-l2tpv3oip") \
- _(IP4_IPSEC_ESP, ip4_ipsec_esp, "ipv4-ipsec-esp") \
- _(IP4_IPSEC_AH, ip4_ipsec_ah, "ipv4-ipsec-ah") \
- /* l4 flow*/ \
- _(IP4_N_TUPLE, ip4_n_tuple, "ipv4-n-tuple") \
- _(IP6_N_TUPLE, ip6_n_tuple, "ipv6-n-tuple") \
- _(IP4_N_TUPLE_TAGGED, ip4_n_tuple_tagged, "ipv4-n-tuple-tagged") \
- _(IP6_N_TUPLE_TAGGED, ip6_n_tuple_tagged, "ipv6-n-tuple-tagged") \
- /* L4 tunnel flow*/ \
- _(IP4_VXLAN, ip4_vxlan, "ipv4-vxlan") \
- _(IP6_VXLAN, ip6_vxlan, "ipv6-vxlan") \
- _(IP4_GTPC, ip4_gtpc, "ipv4-gtpc") \
- _(IP4_GTPU, ip4_gtpu, "ipv4-gtpu")
+#define foreach_flow_type \
+ /* l2 flow*/ \
+ _ (ETHERNET, ethernet, "ethernet") \
+ /* l3 IP flow */ \
+ _ (IP4, ip4, "ipv4") \
+ _ (IP6, ip6, "ipv6") \
+ /* IP tunnel flow */ \
+ _ (IP4_L2TPV3OIP, ip4_l2tpv3oip, "ipv4-l2tpv3oip") \
+ _ (IP4_IPSEC_ESP, ip4_ipsec_esp, "ipv4-ipsec-esp") \
+ _ (IP4_IPSEC_AH, ip4_ipsec_ah, "ipv4-ipsec-ah") \
+ /* l4 flow*/ \
+ _ (IP4_N_TUPLE, ip4_n_tuple, "ipv4-n-tuple") \
+ _ (IP6_N_TUPLE, ip6_n_tuple, "ipv6-n-tuple") \
+ _ (IP4_N_TUPLE_TAGGED, ip4_n_tuple_tagged, "ipv4-n-tuple-tagged") \
+ _ (IP6_N_TUPLE_TAGGED, ip6_n_tuple_tagged, "ipv6-n-tuple-tagged") \
+ /* L4 tunnel flow*/ \
+ _ (IP4_VXLAN, ip4_vxlan, "ipv4-vxlan") \
+ _ (IP6_VXLAN, ip6_vxlan, "ipv6-vxlan") \
+ _ (IP4_GTPC, ip4_gtpc, "ipv4-gtpc") \
+ _ (IP4_GTPU, ip4_gtpu, "ipv4-gtpu") \
+ /* generic flow */ \
+ _ (GENERIC, generic, "generic")
#define foreach_flow_entry_ethernet \
_fe(ethernet_header_t, eth_hdr)
@@ -104,6 +106,8 @@
foreach_flow_entry_ip4_n_tuple \
_fe(u32, teid)
+#define foreach_flow_entry_generic _fe (generic_pattern_t, pattern)
+
#define foreach_flow_action \
_(0, COUNT, "count") \
_(1, MARK, "mark") \
@@ -190,6 +194,12 @@ typedef struct
u8 mask;
} ip_prot_and_mask_t;
+typedef struct
+{
+ u8 spec[1024];
+ u8 mask[1024];
+} generic_pattern_t;
+
typedef enum
{
VNET_FLOW_TYPE_UNKNOWN,