avf: introduce program flow event

This patch introduces a 'program flow' virtchannel event.
The parameter is_add is used to identify adding or deleting the rule from avf

Type: improvement

Signed-off-by: Chenmin Sun <chenmin.sun@intel.com>
Change-Id: I1f5545ddc23e4494a25afa36ff601607405a8c3d

diff --git a/src/plugins/avf/avf.h b/src/plugins/avf/avf.h
index 23cc36c..53e1275 100644 (file)
--- a/src/plugins/avf/avf.h
+++ b/src/plugins/avf/avf.h
@@ -246,6 +246,7 @@ typedef enum
 {
   AVF_PROCESS_REQ_ADD_DEL_ETH_ADDR = 1,
   AVF_PROCESS_REQ_CONFIG_PROMISC_MDDE = 2,
+  AVF_PROCESS_REQ_PROGRAM_FLOW = 3,
 } avf_process_req_type_t;
 
 typedef struct
@@ -255,6 +256,13 @@ typedef struct
   u32 calling_process_index;
   u8 eth_addr[6];
   int is_add, is_enable;
+
+  /* below parameters are used for 'program flow' event */
+  u8 *rule;
+  u32 rule_len;
+  u8 *program_status;
+  u32 status_len;
+
   clib_error_t *error;
 } avf_process_req_t;
 
@@ -303,6 +311,10 @@ extern vlib_node_registration_t avf_input_node;
 extern vlib_node_registration_t avf_process_node;
 extern vnet_device_class_t avf_device_class;
 
+clib_error_t *avf_program_flow (u32 dev_instance, int is_add, u8 *rule,
+                               u32 rule_len, u8 *program_status,
+                               u32 status_len);
+
 /* format.c */
 format_function_t format_avf_device;
 format_function_t format_avf_device_name;

diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c
index aec7efa..e430525 100644 (file)
--- a/src/plugins/avf/device.c
+++ b/src/plugins/avf/device.c
@@ -1176,6 +1176,20 @@ error:
   vlib_log_err (avf_log.class, "%U", format_clib_error, ad->error);
 }
 
+clib_error_t *
+avf_op_program_flow (vlib_main_t *vm, avf_device_t *ad, int is_create,
+                    u8 *rule, u32 rule_len, u8 *program_status,
+                    u32 status_len)
+{
+  avf_log_debug (ad, "avf_op_program_flow: vsi_id %u is_create %u", ad->vsi_id,
+                is_create);
+
+  return avf_send_to_pf (vm, ad,
+                        is_create ? VIRTCHNL_OP_ADD_FDIR_FILTER :
+                                    VIRTCHNL_OP_DEL_FDIR_FILTER,
+                        rule, rule_len, program_status, status_len);
+}
+
 static void
 avf_process_handle_request (vlib_main_t * vm, avf_process_req_t * req)
 {
@@ -1186,6 +1200,10 @@ avf_process_handle_request (vlib_main_t * vm, avf_process_req_t * req)
                                          req->is_add);
   else if (req->type == AVF_PROCESS_REQ_CONFIG_PROMISC_MDDE)
     req->error = avf_op_config_promisc_mode (vm, ad, req->is_enable);
+  else if (req->type == AVF_PROCESS_REQ_PROGRAM_FLOW)
+    req->error =
+      avf_op_program_flow (vm, ad, req->is_add, req->rule, req->rule_len,
+                          req->program_status, req->status_len);
   else
     clib_panic ("BUG: unknown avf proceess request type");
 
@@ -1793,6 +1811,24 @@ avf_clear_hw_interface_counters (u32 instance)
                    &ad->eth_stats, sizeof (ad->eth_stats));
 }
 
+clib_error_t *
+avf_program_flow (u32 dev_instance, int is_add, u8 *rule, u32 rule_len,
+                 u8 *program_status, u32 status_len)
+{
+  vlib_main_t *vm = vlib_get_main ();
+  avf_process_req_t req;
+
+  req.dev_instance = dev_instance;
+  req.type = AVF_PROCESS_REQ_PROGRAM_FLOW;
+  req.is_add = is_add;
+  req.rule = rule;
+  req.rule_len = rule_len;
+  req.program_status = program_status;
+  req.status_len = status_len;
+
+  return avf_process_request (vm, &req);
+}
+
 /* *INDENT-OFF* */
 VNET_DEVICE_CLASS (avf_device_class,) =
 {

diff --git a/src/plugins/avf/virtchnl.h b/src/plugins/avf/virtchnl.h
index 1657c02..32d2ea0 100644 (file)
--- a/src/plugins/avf/virtchnl.h
+++ b/src/plugins/avf/virtchnl.h
@@ -62,43 +62,44 @@ enum
 #define AVF_AQ_F_EI  (1 << 14)
 #define AVF_AQ_F_FE  (1 << 15)
 
-
-#define foreach_virtchnl_op \
-  _(0, UNKNOWN)                                        \
-  _(1, VERSION)                                        \
-  _(2, RESET_VF)                               \
-  _(3, GET_VF_RESOURCES)                       \
-  _(4, CONFIG_TX_QUEUE)                                \
-  _(5, CONFIG_RX_QUEUE)                                \
-  _(6, CONFIG_VSI_QUEUES)                      \
-  _(7, CONFIG_IRQ_MAP)                         \
-  _(8, ENABLE_QUEUES)                          \
-  _(9, DISABLE_QUEUES)                         \
-  _(10, ADD_ETH_ADDR)                          \
-  _(11, DEL_ETH_ADDR)                          \
-  _(12, ADD_VLAN)                              \
-  _(13, DEL_VLAN)                              \
-  _(14, CONFIG_PROMISCUOUS_MODE)               \
-  _(15, GET_STATS)                             \
-  _(16, RSVD)                                  \
-  _(17, EVENT)                                 \
-  _(18, UNDEF_18)                              \
-  _(19, UNDEF_19)                              \
-  _(20, IWARP)                                 \
-  _(21, CONFIG_IWARP_IRQ_MAP)                  \
-  _(22, RELEASE_IWARP_IRQ_MAP)                 \
-  _(23, CONFIG_RSS_KEY)                                \
-  _(24, CONFIG_RSS_LUT)                                \
-  _(25, GET_RSS_HENA_CAPS)                     \
-  _(26, SET_RSS_HENA)                          \
-  _(27, ENABLE_VLAN_STRIPPING)                 \
-  _(28, DISABLE_VLAN_STRIPPING)                        \
-  _(29, REQUEST_QUEUES)                                \
-  _(30, ENABLE_CHANNELS)                       \
-  _(31, DISABLE_CHANNELS)                      \
-  _(32, ADD_CLOUD_FILTER)                      \
-  _(33, DEL_CLOUD_FILTER)
-
+#define foreach_virtchnl_op                                                   \
+  _ (0, UNKNOWN)                                                              \
+  _ (1, VERSION)                                                              \
+  _ (2, RESET_VF)                                                             \
+  _ (3, GET_VF_RESOURCES)                                                     \
+  _ (4, CONFIG_TX_QUEUE)                                                      \
+  _ (5, CONFIG_RX_QUEUE)                                                      \
+  _ (6, CONFIG_VSI_QUEUES)                                                    \
+  _ (7, CONFIG_IRQ_MAP)                                                       \
+  _ (8, ENABLE_QUEUES)                                                        \
+  _ (9, DISABLE_QUEUES)                                                       \
+  _ (10, ADD_ETH_ADDR)                                                        \
+  _ (11, DEL_ETH_ADDR)                                                        \
+  _ (12, ADD_VLAN)                                                            \
+  _ (13, DEL_VLAN)                                                            \
+  _ (14, CONFIG_PROMISCUOUS_MODE)                                             \
+  _ (15, GET_STATS)                                                           \
+  _ (16, RSVD)                                                                \
+  _ (17, EVENT)                                                               \
+  _ (18, UNDEF_18)                                                            \
+  _ (19, UNDEF_19)                                                            \
+  _ (20, IWARP)                                                               \
+  _ (21, CONFIG_IWARP_IRQ_MAP)                                                \
+  _ (22, RELEASE_IWARP_IRQ_MAP)                                               \
+  _ (23, CONFIG_RSS_KEY)                                                      \
+  _ (24, CONFIG_RSS_LUT)                                                      \
+  _ (25, GET_RSS_HENA_CAPS)                                                   \
+  _ (26, SET_RSS_HENA)                                                        \
+  _ (27, ENABLE_VLAN_STRIPPING)                                               \
+  _ (28, DISABLE_VLAN_STRIPPING)                                              \
+  _ (29, REQUEST_QUEUES)                                                      \
+  _ (30, ENABLE_CHANNELS)                                                     \
+  _ (31, DISABLE_CHANNELS)                                                    \
+  _ (32, ADD_CLOUD_FILTER)                                                    \
+  _ (33, DEL_CLOUD_FILTER)                                                    \
+  _ (47, ADD_FDIR_FILTER)                                                     \
+  _ (48, DEL_FDIR_FILTER)                                                     \
+  _ (49, QUERY_FDIR_FILTER)
 
 typedef enum
 {