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Diffstat (limited to 'build-root/emacs-lisp/plugin-main-skel.el')
| -rw-r--r-- | build-root/emacs-lisp/plugin-main-skel.el | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/build-root/emacs-lisp/plugin-main-skel.el b/build-root/emacs-lisp/plugin-main-skel.el deleted file mode 100644 index 46615c31..00000000 --- a/build-root/emacs-lisp/plugin-main-skel.el +++ /dev/null @@ -1,280 +0,0 @@ -;;; plugin-main-skel.el - vpp engine plug-in "main.c" skeleton -;;; -;;; Copyright (c) 2016 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. - -(require 'skeleton) - -(define-skeleton skel-plugin-main -"Insert a plug-in 'main.c' skeleton " -nil -'(if (not (boundp 'plugin-name)) - (setq plugin-name (read-string "Plugin name: "))) -'(setq PLUGIN-NAME (upcase plugin-name)) -'(setq capital-oh-en "ON") -"/* - * " plugin-name ".c - skeleton vpp engine plug-in - * - * Copyright (c) <current-year> <your-organization> - * 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. - */ - -#include <vnet/vnet.h> -#include <vnet/plugin/plugin.h> -#include <" plugin-name "/" plugin-name ".h> - -#include <vlibapi/api.h> -#include <vlibmemory/api.h> -#include <vlibsocket/api.h> -#include <vpp/app/version.h> - -/* define message IDs */ -#include <" plugin-name "/" plugin-name "_msg_enum.h> - -/* define message structures */ -#define vl_typedefs -#include <" plugin-name "/" plugin-name "_all_api_h.h> -#undef vl_typedefs - -/* define generated endian-swappers */ -#define vl_endianfun -#include <" plugin-name "/" plugin-name "_all_api_h.h> -#undef vl_endianfun - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) -#define vl_printfun -#include <" plugin-name "/" plugin-name "_all_api_h.h> -#undef vl_printfun - -/* Get the API version number */ -#define vl_api_version(n,v) static u32 api_version=(v); -#include <" plugin-name "/" plugin-name "_all_api_h.h> -#undef vl_api_version - -/* - * A handy macro to set up a message reply. - * Assumes that the following variables are available: - * mp - pointer to request message - * rmp - pointer to reply message type - * rv - return value - */ - -#define REPLY_MACRO(t) \\ -do { \\ - unix_shared_memory_queue_t * q = \\ - vl_api_client_index_to_input_queue (mp->client_index); \\ - if (!q) \\ - return; \\ - \\ - rmp = vl_msg_api_alloc (sizeof (*rmp)); \\ - rmp->_vl_msg_id = ntohs((t)+sm->msg_id_base); \\ - rmp->context = mp->context; \\ - rmp->retval = ntohl(rv); \\ - \\ - vl_msg_api_send_shmem (q, (u8 *)&rmp); \\ -} while(0); - - -/* List of message types that this plugin understands */ - -#define foreach_" plugin-name "_plugin_api_msg \\ -_(" PLUGIN-NAME "_ENABLE_DISABLE, " plugin-name "_enable_disable) - -/* Action function shared between message handler and debug CLI */ - -int " plugin-name "_enable_disable (" plugin-name "_main_t * sm, u32 sw_if_index, - int enable_disable) -{ - vnet_sw_interface_t * sw; - int rv = 0; - - /* Utterly wrong? */ - if (pool_is_free_index (sm->vnet_main->interface_main.sw_interfaces, - sw_if_index)) - return VNET_API_ERROR_INVALID_SW_IF_INDEX; - - /* Not a physical port? */ - sw = vnet_get_sw_interface (sm->vnet_main, sw_if_index); - if (sw->type != VNET_SW_INTERFACE_TYPE_HARDWARE) - return VNET_API_ERROR_INVALID_SW_IF_INDEX; - - vnet_feature_enable_disable (\"device-input\", \"" plugin-name "\", - sw_if_index, enable_disable, 0, 0); - - return rv; -} - -static clib_error_t * -" plugin-name "_enable_disable_command_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - " plugin-name "_main_t * sm = &" plugin-name "_main; - u32 sw_if_index = ~0; - int enable_disable = 1; - - int rv; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, \"disable\")) - enable_disable = 0; - else if (unformat (input, \"%U\", unformat_vnet_sw_interface, - sm->vnet_main, &sw_if_index)) - ; - else - break; - } - - if (sw_if_index == ~0) - return clib_error_return (0, \"Please specify an interface...\"); - - rv = " plugin-name "_enable_disable (sm, sw_if_index, enable_disable); - - switch(rv) - { - case 0: - break; - - case VNET_API_ERROR_INVALID_SW_IF_INDEX: - return clib_error_return - (0, \"Invalid interface, only works on physical ports\"); - break; - - case VNET_API_ERROR_UNIMPLEMENTED: - return clib_error_return (0, \"Device driver doesn't support redirection\"); - break; - - default: - return clib_error_return (0, \"" plugin-name "_enable_disable returned %d\", - rv); - } - return 0; -} - -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (" plugin-name "_enable_disable_command, static) = -{ - .path = \"" plugin-name " enable-disable\", - .short_help = - \"" plugin-name " enable-disable <interface-name> [disable]\", - .function = " plugin-name "_enable_disable_command_fn, -}; -/* *INDENT-ON* */ - -/* API message handler */ -static void vl_api_" plugin-name "_enable_disable_t_handler -(vl_api_" plugin-name "_enable_disable_t * mp) -{ - vl_api_" plugin-name "_enable_disable_reply_t * rmp; - " plugin-name "_main_t * sm = &" plugin-name "_main; - int rv; - - rv = " plugin-name "_enable_disable (sm, ntohl(mp->sw_if_index), - (int) (mp->enable_disable)); - - REPLY_MACRO(VL_API_" PLUGIN-NAME "_ENABLE_DISABLE_REPLY); -} - -/* Set up the API message handling tables */ -static clib_error_t * -" plugin-name "_plugin_api_hookup (vlib_main_t *vm) -{ - " plugin-name "_main_t * sm = &" plugin-name "_main; -#define _(N,n) \\ - vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \\ - #n, \\ - vl_api_##n##_t_handler, \\ - vl_noop_handler, \\ - vl_api_##n##_t_endian, \\ - vl_api_##n##_t_print, \\ - sizeof(vl_api_##n##_t), 1); - foreach_" plugin-name "_plugin_api_msg; -#undef _ - - return 0; -} - -#define vl_msg_name_crc_list -#include <" plugin-name "/" plugin-name "_all_api_h.h> -#undef vl_msg_name_crc_list - -static void -setup_message_id_table (" plugin-name "_main_t * sm, api_main_t * am) -{ -#define _(id,n,crc) \ - vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + sm->msg_id_base); - foreach_vl_msg_name_crc_" plugin-name" ; -#undef _ -} - -static clib_error_t * " plugin-name "_init (vlib_main_t * vm) -{ - " plugin-name "_main_t * sm = &" plugin-name "_main; - clib_error_t * error = 0; - u8 * name; - - name = format (0, \"" plugin-name "_%08x%c\", api_version, 0); - - /* Ask for a correctly-sized block of API message decode slots */ - sm->msg_id_base = vl_msg_api_get_msg_ids - ((char *) name, VL_MSG_FIRST_AVAILABLE); - - error = " plugin-name "_plugin_api_hookup (vm); - - /* Add our API messages to the global name_crc hash table */ - setup_message_id_table (sm, &api_main); - - vec_free(name); - - return error; -} - -VLIB_INIT_FUNCTION (" plugin-name "_init); - -/* *INDENT-OFF* */ -VNET_FEATURE_INIT (" plugin-name ", static) = -{ - .arc_name = \"device-input\", - .node_name = \"" plugin-name "\", - .runs_before = VNET_FEATURES (\"ethernet-input\"), -}; -/* *INDENT-ON */ - -/* *INDENT-OFF* */ -VLIB_PLUGIN_REGISTER () = -{ - .version = VPP_BUILD_VER, -}; -/* *INDENT-ON* */ - -/* - * fd.io coding-style-patch-verification: " capital-oh-en " - * - * Local Variables: - * eval: (c-set-style \"gnu\") - * End: - */ -") - |