src/plugins/stn/stn_api.c

/* Hey Emacs use -*- mode: C -*- */
/*
 * Copyright (c) 2015 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

option version = "2.0.0";

/*
 * Define services not following the normal convetions here
 */
service {
  rpc memclnt_rx_thread_suspend returns null;
  rpc memclnt_read_timeout returns null;
  rpc rx_thread_exit returns null;
  rpc trace_plugin_msg_ids returns null;
};

/*
 * Create a client registration 
 */
manual_print 
define memclnt_create {
    u32 context;                /* opaque value to be returned in the reply */
    i32 ctx_quota;              /* requested punt context quota */
    u64 input_queue;            /* client's queue */
    u8 name[64];                /* for show, find by name, whatever */
    u32 api_versions[8];        /* client-server pairs use as desired */
};

define memclnt_create_reply {
    u32 context;                /* opaque value from the create request */
    i32 response;               /* Non-negative = success */
    u64 handle;                 /* handle by which vlib knows this client */
    u32 index;                  /* index, used e.g. by API trace replay */
    u64 message_table;          /* serialized message table in shmem */
};

/*
 * Delete a client registration 
 */
manual_print
define memclnt_delete {
    u32 index;                  /* index, used e.g. by API trace replay */
    u64 handle;               /* handle by which vlib knows this client */
};

define memclnt_delete_reply {
    i32 response;               /* Non-negative = success */
    u64 handle;               /* in case the client wonders */
};

/*
 * Client RX thread exit
 */
define rx_thread_exit {
    u8 dummy;
};

/*
 * Client RX thread suspend
 */
define memclnt_rx_thread_suspend {
    u8 dummy;
};

/*
 * Client read timeout
 */
define memclnt_read_timeout {
    u8 dummy;
};

/*
 * RPC
 */
autoreply define rpc_call {
    u32 client_index;
    u32 context;
    u64 function;
    u8 multicast;
    u8 need_barrier_sync;
    u8 send_reply;
    u32 data_len;
    u8 data[data_len];
};

/*
 * Lookup message-ID base by name
 */
define get_first_msg_id {
    u32 client_index;
    u32 context;
    u8 name[64];
};

define get_first_msg_id_reply {
    u32 context;
    i32 retval;
    u16 first_msg_id;
};

/*
 * Get API version table (includes built-in and plugins)
 */
typeonly define module_version {
  u32 major;
  u32 minor;
  u32 patch;
  u8 name[64];
};
define api_versions {
  u32 client_index;
  u32 context;
};
define api_versions_reply {
  u32 context;
  i32 retval;
  u32 count;
  vl_api_module_version_t api_versions[count];
};

/*
 * Trace the plugin message-id allocator
 * so we stand a chance of dealing with different sets of plugins
 * at api trace replay time
 */

manual_print define trace_plugin_msg_ids
{
    u32 client_index;
    u32 context;
    u8 plugin_name[128];
    u16 first_msg_id;
    u16 last_msg_id;
};

/*
 * Create a socket client registration. 
 */
define sockclnt_create {
    u32 context;                /* opaque value to be returned in the reply */
    u8 name[64];                /* for show, find by name, whatever */
};

define sockclnt_create_reply {
    u32 context;                /* opaque value from the create request */
    i32 response;               /* Non-negative = success */
    u64 handle;           	/* handle by which vlib knows this client */
    u32 index;                  /* index, used e.g. by API trace replay */
};

/*
 * Delete a client registration 
 */
define sockclnt_delete {
    u32 index;                  /* index, used e.g. by API trace replay */
    u64 handle;               	/* handle by which vlib knows this client */
};

define sockclnt_delete_reply {
    i32 response;               /* Non-negative = success */
    u64 handle;               	/* in case the client wonders */
};

/*
 * Initialize shm api over socket api
 */
autoreply define sock_init_shm {
    u32 client_index;
    u32 context;
    u32 requested_size;
    u8 nitems;
    u64 configs[nitems];
};

/* define sock_init_shm_reply {
    u32 client_index;
    u32 context;
    i32 retval;
}; */

/*
 * Memory client ping / response
 * Only sent on inactive connections
 */
autoreply define memclnt_keepalive
{
  u32 client_index;
  u32 context;
};
Age	Commit message (Collapse)	Author	Files	Lines
2018-03-01	STN: Fix stn_rules_dump/details to follow API convention	Ole Troan	1	-5/+5
	Change-Id: I94f6c35bf751d25ca7fe7c67054e676a3ad2241b Signed-off-by: Ole Troan <ot@cisco.com>
2018-01-17	stn: add vat support	Florin Coras	1	-19/+13
	Change-Id: Ifba0a4a297b6c01d75b86bc211a32740af5e48ed Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-01-10	Fix stn rules dump api (VPP-1123)	Florin Coras	1	-20/+25
	Change-Id: If9e9e4fc348d20396713d9017100dda63a107edb Signed-off-by: Florin Coras <fcoras@cisco.com>
2018-01-09	api: refactor vlibmemory	Florin Coras	1	-2/+2
	- separate client/server code for both memory and socket apis - separate memory api code from generic vlib api code - move unix_shared_memory_fifo to svm and rename to svm_fifo_t - overall declutter Change-Id: I90cdd98ff74d0787d58825b914b0f1eafcfa4dc2 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-10-18	Plugin for IP-Address to Interface Punting	Pierre Pfister	1	-0/+231
	This plugin provides per-ip address to interface punting. When at least one rule is defined, the plugin receives all packets which destination is one of VPP's address but which was not processed by VPP (e.g., a TCP packet on a port that is not open, or a packet for a protocol which is not attached). Based on the set of configured rules, the destination address of each packet is used to send the packet on the associated interface. This plugin allows multiple containers to use VPP's TCP stack (or other features provided by VPP) while still being able to receive additional packets. Change-Id: I3e69bb7d98183bf5163cb9ecb564cb482de252ce Signed-off-by: Pierre Pfister <ppfister@cisco.com>