X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fmemif%2Fmemif.api;h=4c4b587aac789f9881d485dcb622a60381250d19;hb=546f955b3;hp=c9632d10357dc79a18ef40fef2719f33dba08ef9;hpb=d51a1f6ffe80bcd8f44e72fa4a98ac70225ba519;p=vpp.git

diff --git a/src/plugins/memif/memif.api b/src/plugins/memif/memif.api
index c9632d10357..4c4b587aac7 100644
--- a/src/plugins/memif/memif.api
+++ b/src/plugins/memif/memif.api
@@ -1,3 +1,4 @@
+/* Hey Emacs use -*- mode: C -*- */
 /*
  * Copyright (c) 2017 Cisco and/or its affiliates.
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,36 +14,75 @@
  * limitations under the License.
  */
 
+option version = "3.0.0";
+
+import "vnet/interface_types.api";
+import "vnet/ethernet/ethernet_types.api";
+
+enum memif_role
+{
+  MEMIF_ROLE_API_MASTER = 0,
+  MEMIF_ROLE_API_SLAVE = 1,
+};
+
+enum memif_mode
+{
+  MEMIF_MODE_API_ETHERNET = 0,
+  MEMIF_MODE_API_IP = 1,
+  MEMIF_MODE_API_PUNT_INJECT = 2,
+};
+
+/** \brief Create or remove named socket file for memif interfaces
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+    @param is_add - 0 = remove, 1 = add association
+    @param socket_id - non-0 32-bit integer used to identify a socket file
+    @param socket_filename - filename of the socket to be used for connection
+           establishment; id 0 always maps to default "/var/vpp/memif.sock";
+	   no socket filename needed when is_add == 0.
+*/
+autoreply define memif_socket_filename_add_del
+{
+  u32 client_index;
+  u32 context;
+  bool is_add;		/* 0 = remove, 1 = add association */
+  u32 socket_id;	/* unique non-0 id for given socket file name */
+  string socket_filename[108];	/* NUL terminated filename */
+};
+
 /** \brief Create memory interface
     @param client_index - opaque cookie to identify the sender
     @param context - sender context, to match reply w/ request
     @param role - role of the interface in the connection (master/slave)
     @param mode - interface mode
     @param rx_queues - number of rx queues (only valid for slave)
-    #param tx_queues - number of tx queues (only valid for slave)
+    @param tx_queues - number of tx queues (only valid for slave)
     @param id - 32bit integer used to authenticate and match opposite sides
            of the connection
-    @param socket_filename - filename of the socket to be used for connection
+    @param socket_id - socket filename id to be used for connection
            establishment
     @param ring_size - the number of entries of RX/TX rings
     @param buffer_size - size of the buffer allocated for each ring entry
+    @param no_zero_copy - if true, disable zero copy
     @param hw_addr - interface MAC address
+    @param secret - optional, default is "", max length 24
 */
 define memif_create
 {
   u32 client_index;
   u32 context;
 
-  u8 role; /* 0 = master, 1 = slave */
-  u8 mode; /* 0 = ethernet, 1 = ip, 2 = punt/inject */
+  vl_api_memif_role_t role; /* 0 = master, 1 = slave */
+  vl_api_memif_mode_t mode; /* 0 = ethernet, 1 = ip, 2 = punt/inject */
   u8 rx_queues; /* optional, default is 1 */
   u8 tx_queues; /* optional, default is 1 */
   u32 id; /* optional, default is 0 */
-  u8 socket_filename[128]; /* optional, default is "/var/vpp/memif.sock" */
-  u8 secret[24]; /* optional, default is "" */
+  u32 socket_id; /* optional, default is 0, "/var/vpp/memif.sock" */
   u32 ring_size; /* optional, default is 1024 entries, must be power of 2 */
   u16 buffer_size; /* optional, default is 2048 bytes */
-  u8 hw_addr[6]; /* optional, randomly generated if not defined */
+  bool no_zero_copy; /* disable zero copy */
+  vl_api_mac_address_t hw_addr; /* optional, randomly generated if zero */
+  string secret[24]; /* optional, default is "", max length 24 */
 };
 
 /** \brief Create memory interface response
@@ -54,7 +94,7 @@ define memif_create_reply
 {
   u32 context;
   i32 retval;
-  u32 sw_if_index;
+  vl_api_interface_index_t sw_if_index;
 };
 
 /** \brief Delete memory interface
@@ -67,44 +107,66 @@ autoreply define memif_delete
   u32 client_index;
   u32 context;
 
-  u32 sw_if_index;
+  vl_api_interface_index_t sw_if_index;
+};
+
+/** \brief Memory interface details structure
+    @param context - sender context, to match reply w/ request
+    @param socket_id - u32 used to identify the given socket filename
+    @param socket_filename - correpsonding NUL terminated socket filename
+*/
+define memif_socket_filename_details
+{
+  u32 context;
+  u32 socket_id;
+  string socket_filename[108];
+};
+
+/** \brief Dump the table of socket ids and corresponding filenames
+    @param client_index - opaque cookie to identify the sender
+    @param context - sender context, to match reply w/ request
+*/
+define memif_socket_filename_dump
+{
+  u32 client_index;
+  u32 context;
 };
 
 /** \brief Memory interface details structure
     @param context - sender context, to match reply w/ request (memif_dump)
     @param sw_if_index - index of the interface
-    @param if_name - name of the interface
     @param hw_addr - interface MAC address
     @param id - id associated with the interface
     @param role - role of the interface in the connection (master/slave)
     @param mode - interface mode
-    @param socket_filename - name of the socket used by this interface
+    @param zero_copy - zero copy flag present
+    @param socket_id - id of the socket filename used by this interface
            to establish new connections
     @param ring_size - the number of entries of RX/TX rings
     @param buffer_size - size of the buffer allocated for each ring entry
-    @param admin_up_down - interface administrative status
-    @param link_up_down - interface link status
+    @param flags - interface_status flags
+    @param if_name - name of the interface
 
 */
 define memif_details
 {
   u32 context;
 
-  u32 sw_if_index;
-  u8 if_name[64];
-  u8 hw_addr[6];
+  vl_api_interface_index_t sw_if_index;
+  vl_api_mac_address_t hw_addr;
 
   /* memif specific parameters */
   u32 id;
-  u8 role; /* 0 = master, 1 = slave */
-  u8 mode; /* 0 = ethernet, 1 = ip, 2 = punt/inject */
-  u8 socket_filename[128];
+  vl_api_memif_role_t role; /* 0 = master, 1 = slave */
+  vl_api_memif_mode_t mode; /* 0 = ethernet, 1 = ip, 2 = punt/inject */
+  bool zero_copy;
+  u32 socket_id;
   u32 ring_size;
   u16 buffer_size; /* optional, default is 2048 bytes */
 
-  /* 1 = up, 0 = down */
-  u8 admin_up_down;
-  u8 link_up_down;
+  vl_api_if_status_flags_t flags;
+
+  string if_name[64];
 };
 
 /** \brief Dump all memory interfaces