flow dpdk avf: add support for using l2tpv3 as RSS type

[vpp.git] / src / vnet / flow / flow.h

diff --git a/src/vnet/flow/flow.h b/src/vnet/flow/flow.h
index 4945f43..ada8222 100644 (file)
--- a/src/vnet/flow/flow.h
+++ b/src/vnet/flow/flow.h
@@ -24,26 +24,37 @@
 #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")                                             \
+  /* IP in IP */                                                              \
+  _ (IP6_IP6, ip6_ip6, "ipv6-ipv6")                                           \
+  _ (IP6_IP4, ip6_ip4, "ipv6-ipv4")                                           \
+  _ (IP4_IP6, ip4_ip6, "ipv4-ipv6")                                           \
+  _ (IP4_IP4, ip4_ip4, "ipv4-ipv4")                                           \
+  _ (IP6_IP6_N_TUPLE, ip6_ip6_n_tuple, "ipv6-ipv6-n-tuple")                   \
+  _ (IP6_IP4_N_TUPLE, ip6_ip4_n_tuple, "ipv6-ipv4-n-tuple")                   \
+  _ (IP4_IP6_N_TUPLE, ip4_ip6_n_tuple, "ipv4-ipv6-n-tuple")                   \
+  _ (IP4_IP4_N_TUPLE, ip4_ip4_n_tuple, "ipv4-ipv4-n-tuple")
 
 #define foreach_flow_entry_ethernet \
   _fe(ethernet_header_t, eth_hdr)
@@ -104,6 +115,44 @@
   foreach_flow_entry_ip4_n_tuple \
   _fe(u32, teid)
 
+#define foreach_flow_entry_ip6_ip6                                            \
+  foreach_flow_entry_ip6 _fe (ip6_address_and_mask_t, in_src_addr)            \
+    _fe (ip6_address_and_mask_t, in_dst_addr)                                 \
+      _fe (ip_prot_and_mask_t, in_protocol)
+
+#define foreach_flow_entry_ip6_ip6_n_tuple                                    \
+  foreach_flow_entry_ip6_ip6 _fe (ip_port_and_mask_t, in_src_port)            \
+    _fe (ip_port_and_mask_t, in_dst_port)
+
+#define foreach_flow_entry_ip6_ip4                                            \
+  foreach_flow_entry_ip6 _fe (ip4_address_and_mask_t, in_src_addr)            \
+    _fe (ip4_address_and_mask_t, in_dst_addr)                                 \
+      _fe (ip_prot_and_mask_t, in_protocol)
+
+#define foreach_flow_entry_ip6_ip4_n_tuple                                    \
+  foreach_flow_entry_ip6_ip4 _fe (ip_port_and_mask_t, in_src_port)            \
+    _fe (ip_port_and_mask_t, in_dst_port)
+
+#define foreach_flow_entry_ip4_ip6                                            \
+  foreach_flow_entry_ip4 _fe (ip6_address_and_mask_t, in_src_addr)            \
+    _fe (ip6_address_and_mask_t, in_dst_addr)                                 \
+      _fe (ip_prot_and_mask_t, in_protocol)
+
+#define foreach_flow_entry_ip4_ip6_n_tuple                                    \
+  foreach_flow_entry_ip4_ip6 _fe (ip_port_and_mask_t, in_src_port)            \
+    _fe (ip_port_and_mask_t, in_dst_port)
+
+#define foreach_flow_entry_ip4_ip4                                            \
+  foreach_flow_entry_ip4 _fe (ip4_address_and_mask_t, in_src_addr)            \
+    _fe (ip4_address_and_mask_t, in_dst_addr)                                 \
+      _fe (ip_prot_and_mask_t, in_protocol)
+
+#define foreach_flow_entry_ip4_ip4_n_tuple                                    \
+  foreach_flow_entry_ip4_ip4 _fe (ip_port_and_mask_t, in_src_port)            \
+    _fe (ip_port_and_mask_t, in_dst_port)
+
+#define foreach_flow_entry_generic _fe (generic_pattern_t, pattern)
+
 #define foreach_flow_action \
   _(0, COUNT, "count") \
   _(1, MARK, "mark") \
@@ -151,6 +200,7 @@ typedef enum
   _ (19, NVGRE, "nvgre")                                                      \
   _ (20, GTPU, "gtpu")                                                        \
   _ (21, ESP, "esp")                                                          \
+  _ (22, L2TPV3, "l2tpv3")                                                    \
   _ (60, L4_DST_ONLY, "l4-dst-only")                                          \
   _ (61, L4_SRC_ONLY, "l4-src-only")                                          \
   _ (62, L3_DST_ONLY, "l3-dst-only")                                          \
@@ -190,6 +240,12 @@ 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,
@@ -242,6 +298,10 @@ typedef struct
   /* queue for VNET_FLOW_ACTION_REDIRECT_TO_QUEUE */
   u32 redirect_queue;
 
+  /* start queue index and queue numbers for RSS queue group */
+  u32 queue_index;
+  u32 queue_num;
+
   /* buffer offset for VNET_FLOW_ACTION_BUFFER_ADVANCE */
   i32 buffer_advance;