diff options
| author |   Damjan Marion <damarion@cisco.com> | 2017-04-20 11:42:28 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-04-24 14:49:00 +0000 |
| commit | 757585db71b78c4edf91ba011be419264de43d1a (patch) | |
| tree | d12a78253ba81a0feab0c40dcae2aefc13438873 /build-root/emacs-lisp | |
| parent | 53129423a6f4e43b39f7547424fbaea99e56f7e2 (diff) | |
Move emacs stuff to extras/
Change-Id: Ibbb7d8500e9064215cf912bd00bdf72a748f8a27
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'build-root/emacs-lisp')
26 files changed, 0 insertions, 3250 deletions
diff --git a/build-root/emacs-lisp/README b/build-root/emacs-lisp/README deleted file mode 100644 index 1f09a3fa4e4..00000000000 --- a/build-root/emacs-lisp/README +++ /dev/null @@ -1,86 +0,0 @@ -How to construct a complete plugin using the emacs skeletons - -0. Install open-vpp, including the development package. - -1. Load emacs skeletons - - M-x find-file all-skel.el - M-x eval-buffer - -2. Pick a single-word, lower-case name for your plugin. For example: macswap. -Hereafter, we'll refer to the selected name as <plugin-name>. - -3. Generate the entire plugin: - - M-x make-plugin - Plugin-name: <plugin-name> - -Or, generate each file individually: - -3. Create the required directories, e.g. under .../vpp - - $ mkdir -p <plugin-name>-plugin/<plugin-name> - -4. Create <plugin-name>-plugin/{configure.ac,Makefile.am} - - M-x find-file <plugin-name>-plugin/configure.ac - M-x plugin-configure-skel - - M-x find-file <plugin-name>-plugin/Makefile.am - M-x skel-plugin-makefile - -5. Create the api skeleton - M-x find-file <plugin-name>-plugin/<plugin-name>/<plugin-name>.api - M-x skel-plugin-api - -6. Create the api message enumeration header file - M-x find-file <plugin-name>-plugin/<plugin-name>/<plugin-name>_msg_enum.h - M-x skel-plugin-msg-enum - -7. Create the "all-api" header file - M-x find-file <plugin-name>-plugin/<plugin-name>/<plugin-name>_all_api_h.h - M-x skel-plugin-all-apih - -8. Create the main data structure definition header file - M-x find-file <plugin-name>-plugin/<plugin-name>/<plugin-name>.h - M-x skel-plugin-h - -9. Create the plugin main C file - M-x find-file <plugin-name>-plugin/<plugin-name>/<plugin-name>.c - M-x skel-plugin-main - -10. Create the vpp-api-test plugin main C file - M-x find-file <plugin-name>-plugin/<plugin-name>/<plugin-name>_test.c - M-x skel-plugin-test - -11. Create the data plane packet processing node - M-x find-file <plugin-name>-plugin/<plugin-name>/node.c - M-x skel-plugin-node - -12. Process autotools input files - - $ cd <plugin-name>-plugin - $ autoreconf -i -f - -13. Build the plugin skeleton - - $ mkdir build - $ cd build - $ ../configure - $ make - $ sudo make install - - - - - - - - - - - - - - - diff --git a/build-root/emacs-lisp/all-skel.el b/build-root/emacs-lisp/all-skel.el deleted file mode 100644 index f0cc9fe382c..00000000000 --- a/build-root/emacs-lisp/all-skel.el +++ /dev/null @@ -1,40 +0,0 @@ -;;; 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. - -;; plugin all-in-1 program - -(load-file "./plugin.el") - -;; list of clib / vlib / vnet / vpp skeleton files - -(load-file "./cli-cmd-skel.el") -(load-file "./config-skel.el") -(load-file "./dual-loop-skel.el") -(load-file "./periodic-skel.el") -(load-file "./pipe-skel.el") -(load-file "./plugin-all-apih-skel.el") -(load-file "./plugin-am-skel.el") -(load-file "./plugin-api-skel.el") -(load-file "./plugin-h-skel.el") -(load-file "./plugin-main-skel.el") -(load-file "./plugin-msg-enum-skel.el") -(load-file "./plugin-node-skel.el") -(load-file "./plugin-test-skel.el") -(load-file "./tunnel-c-skel.el") -(load-file "./tunnel-decap-skel.el") -(load-file "./tunnel-encap-skel.el") -(load-file "./tunnel-h-skel.el") -(load-file "./elog-4-int-skel.el") -(load-file "./elog-4-int-track-skel.el") -(load-file "./elog-enum-skel.el") -(load-file "./elog-one-datum-skel.el") diff --git a/build-root/emacs-lisp/cli-cmd-skel.el b/build-root/emacs-lisp/cli-cmd-skel.el deleted file mode 100644 index cf8658c4233..00000000000 --- a/build-root/emacs-lisp/cli-cmd-skel.el +++ /dev/null @@ -1,32 +0,0 @@ -;;; cli-cmd-skel.el - cli command skeleton - -(require 'skeleton) - -(define-skeleton skel-cli-cmd -"Insert a CLI command " -nil -'(setq cmd-name (skeleton-read "Command Name: ")) -'(setq path (skeleton-read "Path: ")) - -" -static clib_error_t * -" cmd-name "_command_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { - if (unformat (input, \"whatever %d\", &whatever)) - ; - else - return clib_error_return (0, \"unknown input `%U'\", - format_unformat_error, input); - } - return 0; -} - -VLIB_CLI_COMMAND (" cmd-name "_command, static) = { - .path = \"" path "\", - .short_help = \"" path "\", - .function = " cmd-name "_command_fn, -}; -") diff --git a/build-root/emacs-lisp/config-skel.el b/build-root/emacs-lisp/config-skel.el deleted file mode 100644 index dc2ec3805c2..00000000000 --- a/build-root/emacs-lisp/config-skel.el +++ /dev/null @@ -1,28 +0,0 @@ -;;; config-skel.el - config function command skeleton - -(require 'skeleton) - -(define-skeleton skel-config -"Insert a vlib config skeleton " -nil -'(setq cfg-name (skeleton-read "Config Class Name: ")) - -" -static clib_error_t * -" cfg-name "_config (vlib_main_t * vm, unformat_input_t * input) -{ - u32 whatever; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { - if (unformat (input, \"whatever %d\", &whatever)) - ; - else - return clib_error_return (0, \"unknown input `%U'\", - format_unformat_error, input); - } - - return 0; -} - -VLIB_CONFIG_FUNCTION (" cfg-name "_config, \"" cfg-name "\"); -") diff --git a/build-root/emacs-lisp/dual-loop-skel.el b/build-root/emacs-lisp/dual-loop-skel.el deleted file mode 100644 index b23d65acaf3..00000000000 --- a/build-root/emacs-lisp/dual-loop-skel.el +++ /dev/null @@ -1,302 +0,0 @@ -;;; dual-loop-skel.el - Eliotic dual-loop node skeleton - -(require 'skeleton) - -(define-skeleton skel-dual-loop -"Insert a skeleton dual-loop graph node" -nil -'(setq node-name (skeleton-read "Node Name: ")) -'(setq uc-node-name (upcase node-name)) -" -#include <vlib/vlib.h> -#include <vnet/vnet.h> -#include <vnet/pg/pg.h> - -#include <vnet/ip/ip.h> -#include <vnet/ethernet/ethernet.h> - -#include <vppinfra/hash.h> -#include <vppinfra/error.h> -#include <vppinfra/elog.h> - -typedef struct { - /* convenience */ - vlib_main_t * vlib_main; - vnet_main_t * vnet_main; - ethernet_main_t * ethernet_main; -} " node-name "_main_t; - -" node-name "_main_t " node-name "_main; - -vlib_node_registration_t " node-name "_node; - -typedef struct { - u32 next_index; - u32 sw_if_index; -} " node-name "_trace_t; - -/* packet trace format function */ -static u8 * format_" node-name "_trace (u8 * s, va_list * args) -{ - CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); - CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); - " node-name "_trace_t * t = va_arg (*args, " node-name "_trace_t *); - - s = format (s, \"" uc-node-name ": sw_if_index %d, next index %d\", - t->sw_if_index, t->next_index); - return s; -} - -vlib_node_registration_t " node-name "_node; - -#define foreach_" node-name "_error \\ -_(SWAPPED, \"Mac swap packets processed\") - -typedef enum { -#define _(sym,str) " uc-node-name "_ERROR_##sym, - foreach_" node-name "_error -#undef _ - " uc-node-name "_N_ERROR, -} " node-name "_error_t; - -static char * " node-name "_error_strings[] = { -#define _(sym,string) string, - foreach_" node-name "_error -#undef _ -}; - -typedef enum { - " uc-node-name "_NEXT_INTERFACE_OUTPUT, - " uc-node-name "_N_NEXT, -} " node-name "_next_t; - -#define foreach_mac_address_offset \\ -_(0) \\ -_(1) \\ -_(2) \\ -_(3) \\ -_(4) \\ -_(5) - -static uword -" node-name "_node_fn (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame) -{ - u32 n_left_from, * from, * to_next; - " node-name "_next_t next_index; - u32 pkts_swapped = 0; - - from = vlib_frame_vector_args (frame); - n_left_from = frame->n_vectors; - next_index = node->cached_next_index; - - while (n_left_from > 0) - { - u32 n_left_to_next; - - vlib_get_next_frame (vm, node, next_index, - to_next, n_left_to_next); - - while (n_left_from >= 4 && n_left_to_next >= 2) - { - u32 next0 = " uc-node-name "_NEXT_INTERFACE_OUTPUT; - u32 next1 = " uc-node-name "_NEXT_INTERFACE_OUTPUT; - u32 sw_if_index0, sw_if_index1; - u8 tmp0[6], tmp1[6]; - ethernet_header_t *en0, *en1; - u32 bi0, bi1; - vlib_buffer_t * b0, * b1; - - /* Prefetch next iteration. */ - { - vlib_buffer_t * p2, * p3; - - p2 = vlib_get_buffer (vm, from[2]); - p3 = vlib_get_buffer (vm, from[3]); - - vlib_prefetch_buffer_header (p2, LOAD); - vlib_prefetch_buffer_header (p3, LOAD); - - CLIB_PREFETCH (p2->data, CLIB_CACHE_LINE_BYTES, STORE); - CLIB_PREFETCH (p3->data, CLIB_CACHE_LINE_BYTES, STORE); - } - - /* speculatively enqueue b0 and b1 to the current next frame */ - to_next[0] = bi0 = from[0]; - to_next[1] = bi1 = from[1]; - from += 2; - to_next += 2; - n_left_from -= 2; - n_left_to_next -= 2; - - b0 = vlib_get_buffer (vm, bi0); - b1 = vlib_get_buffer (vm, bi1); - - /* $$$$$ Dual loop: process 2 x packets here $$$$$ */ - ASSERT (b0->current_data == 0); - ASSERT (b1->current_data == 0); - - en0 = vlib_buffer_get_current (b0); - en1 = vlib_buffer_get_current (b1); - - /* This is not the fastest way to swap src + dst mac addresses */ -#define _(a) tmp0[a] = en0->src_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->src_address[a] = en0->dst_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->dst_address[a] = tmp0[a]; - foreach_mac_address_offset; -#undef _ - -#define _(a) tmp1[a] = en1->src_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en1->src_address[a] = en1->dst_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en1->dst_address[a] = tmp1[a]; - foreach_mac_address_offset; -#undef _ - - sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX]; - sw_if_index1 = vnet_buffer(b1)->sw_if_index[VLIB_RX]; - - /* Send pkt back out the RX interface */ - vnet_buffer(b0)->sw_if_index[VLIB_TX] = sw_if_index0; - vnet_buffer(b1)->sw_if_index[VLIB_TX] = sw_if_index1; - - pkts_swapped += 2; - /* $$$$$ End of processing 2 x packets $$$$$ */ - - if (PREDICT_FALSE((node->flags & VLIB_NODE_FLAG_TRACE))) - { - if (b0->flags & VLIB_BUFFER_IS_TRACED) - { - " node-name "_trace_t *t = - vlib_add_trace (vm, node, b0, sizeof (*t)); - t->sw_if_index = sw_if_index0; - t->next_index = next0; - } - if (b1->flags & VLIB_BUFFER_IS_TRACED) - { - " node-name "_trace_t *t = - vlib_add_trace (vm, node, b1, sizeof (*t)); - t->sw_if_index = sw_if_index1; - t->next_index = next1; - } - } - - /* verify speculative enqueues, maybe switch current next frame */ - vlib_validate_buffer_enqueue_x2 (vm, node, next_index, - to_next, n_left_to_next, - bi0, bi1, next0, next1); - } - - while (n_left_from > 0 && n_left_to_next > 0) - { - u32 bi0; - vlib_buffer_t * b0; - u32 next0 = " uc-node-name "_NEXT_INTERFACE_OUTPUT; - u32 sw_if_index0; - u8 tmp0[6]; - ethernet_header_t *en0; - - /* speculatively enqueue b0 to the current next frame */ - bi0 = from[0]; - to_next[0] = bi0; - from += 1; - to_next += 1; - n_left_from -= 1; - n_left_to_next -= 1; - - b0 = vlib_get_buffer (vm, bi0); - - /* $$$$$ Single loop: process 1 packet here $$$$$ */ - - /* - * Direct from the driver, we should be at offset 0 - * aka at &b0->data[0] - */ - ASSERT (b0->current_data == 0); - - en0 = vlib_buffer_get_current (b0); - - /* This is not the fastest way to swap src + dst mac addresses */ -#define _(a) tmp0[a] = en0->src_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->src_address[a] = en0->dst_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->dst_address[a] = tmp0[a]; - foreach_mac_address_offset; -#undef _ - - sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX]; - - /* Send pkt back out the RX interface */ - vnet_buffer(b0)->sw_if_index[VLIB_TX] = sw_if_index0; - - if (PREDICT_FALSE((node->flags & VLIB_NODE_FLAG_TRACE) - && (b0->flags & VLIB_BUFFER_IS_TRACED))) - { - " node-name "_trace_t *t = - vlib_add_trace (vm, node, b0, sizeof (*t)); - t->sw_if_index = sw_if_index0; - t->next_index = next0; - } - - pkts_swapped += 1; - - /* $$$$$ Done processing 1 packet here $$$$$ */ - - /* verify speculative enqueue, maybe switch current next frame */ - vlib_validate_buffer_enqueue_x1 (vm, node, next_index, - to_next, n_left_to_next, - bi0, next0); - } - - vlib_put_next_frame (vm, node, next_index, n_left_to_next); - } - - vlib_node_increment_counter (vm, " node-name "_node.index, - " uc-node-name "_ERROR_SWAPPED, pkts_swapped); - return frame->n_vectors; -} - -VLIB_REGISTER_NODE (" node-name "_node) = { - .function = " node-name "_node_fn, - .name = \"" node-name "\", - .vector_size = sizeof (u32), - .format_trace = format_" node-name "_trace, - .type = VLIB_NODE_TYPE_INTERNAL, - - .n_errors = ARRAY_LEN(" node-name "_error_strings), - .error_strings = " node-name "_error_strings, - - .n_next_nodes = " uc-node-name "_N_NEXT, - - /* edit / add dispositions here */ - .next_nodes = { - [" uc-node-name "_NEXT_INTERFACE_OUTPUT] = \"interface-output\", - }, -}; - -clib_error_t *" node-name "_init (vlib_main_t *vm) -{ - " node-name "_main_t *msm = &" node-name "_main; - - /* $$$$$ Initialize " node-name "_main_t structure here. $$$$$ */ - msm->vlib_main = vm; - msm->vnet_main = vnet_get_main(); - msm->ethernet_main = ethernet_get_main(vm); - - return 0; -} - -VLIB_INIT_FUNCTION(" node-name "_init); -") - diff --git a/build-root/emacs-lisp/elog-4-int-skel.el b/build-root/emacs-lisp/elog-4-int-skel.el deleted file mode 100644 index fda412a7bb8..00000000000 --- a/build-root/emacs-lisp/elog-4-int-skel.el +++ /dev/null @@ -1,31 +0,0 @@ -;;; elog-4-int-skel.el - 4 integer elog skeleton - -(require 'skeleton) - -(define-skeleton skel-elog-4-int -"Insert a skeleton 4-integer event definition" -nil -'(setq function-name (skeleton-read "Function: ")) -'(setq label (skeleton-read "Label: ")) - -" - -/* $$$ May or may not be needed */ -#include <vlib/vlib.h> -#include <vppinfra/elog.h> - -static inline void " function-name " (u32 *data) -{ - ELOG_TYPE_DECLARE(e) = - { - .format = \"" label ": first %d second %d third %d fourth %d\", - .format_args = \"i4i4i4i4\", - }; - struct { u32 data[4];} * ed; - ed = ELOG_DATA (&vlib_global_main.elog_main, e); - ed->data[0] = data[0]; - ed->data[1] = data[1]; - ed->data[2] = data[2]; - ed->data[3] = data[3]; -} -") diff --git a/build-root/emacs-lisp/elog-4-int-track-skel.el b/build-root/emacs-lisp/elog-4-int-track-skel.el deleted file mode 100644 index 506cc3a2aa9..00000000000 --- a/build-root/emacs-lisp/elog-4-int-track-skel.el +++ /dev/null @@ -1,34 +0,0 @@ -;;; elog-4-int-skel.el - 4 integer elog skeleton - -(require 'skeleton) - -(define-skeleton skel-elog-4-int-track -"Insert a skeleton 4-integer-with-track event definition" -nil -'(setq function-name (skeleton-read "Function: ")) -'(setq track-label (skeleton-read "Track Label: ")) -'(setq label (skeleton-read "Label: ")) - -" - -/* $$$ May or may not be needed */ -#include <vlib/vlib.h> -#include <vppinfra/elog.h> - -static inline void " function-name " (u32 *data) -{ - ELOG_TYPE_DECLARE(e) = - { - .format = \"" label ": first %d second %d third %d fourth %d\", - .format_args = \"i4i4i4i4\", - }; - struct { u32 data[4];} * ed; - ELOG_TRACK(" track-label "); - ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, e, " track-label "); - ed->data[0] = data[0]; - ed->data[1] = data[1]; - ed->data[2] = data[2]; - ed->data[3] = data[3]; -} - -") diff --git a/build-root/emacs-lisp/elog-enum-skel.el b/build-root/emacs-lisp/elog-enum-skel.el deleted file mode 100644 index 836ce86a9d9..00000000000 --- a/build-root/emacs-lisp/elog-enum-skel.el +++ /dev/null @@ -1,35 +0,0 @@ -;;; elog-enum-skel.el - enum elog skeleton - -(require 'skeleton) - -(define-skeleton skel-elog-enum -"Insert a skeleton enum event definition" -nil -'(setq function-name (skeleton-read "Function: ")) -'(setq label (skeleton-read "Label: ")) - -" - -/* $$$ May or may not be needed */ -#include <vlib/vlib.h> -#include <vppinfra/elog.h> - -static inline void " function-name " (u8 which) -{ - ELOG_TYPE_DECLARE (e) = - { - .format = \"" label ": %s\", - .format_args = \"t1\", - .n_enum_strings = 2, - .enum_strings = - { - \"string 1\", - \"string 2\", - }, - }; - struct { u8 which;} * ed; - ed = ELOG_DATA (&vlib_global_main.elog_main, e); - ed->which = which; -} - -") diff --git a/build-root/emacs-lisp/elog-one-datum-skel.el b/build-root/emacs-lisp/elog-one-datum-skel.el deleted file mode 100644 index 11f8389619a..00000000000 --- a/build-root/emacs-lisp/elog-one-datum-skel.el +++ /dev/null @@ -1,28 +0,0 @@ -;;; elog-one-datum-skel.el - single u32 datum elog skeleton - -(require 'skeleton) - -(define-skeleton skel-elog-one-datum -"Insert a skeleton single datum event definition" -nil -'(setq function-name (skeleton-read "Function: ")) -'(setq label (skeleton-read "Label: ")) - -" - -/* $$$ May or may not be needed */ -#include <vlib/vlib.h> -#include <vppinfra/elog.h> - -static inline void " function-name " (u32 data) -{ - ELOG_TYPE_DECLARE (e) = - { - .format = \"" label ": %d\", - .format_args = \"i4\", - }; - - elog (&vlib_global_main.elog_main, &e, data); -} - -") diff --git a/build-root/emacs-lisp/fix-coding-style.el b/build-root/emacs-lisp/fix-coding-style.el deleted file mode 100755 index 0bb63483ffb..00000000000 --- a/build-root/emacs-lisp/fix-coding-style.el +++ /dev/null @@ -1,162 +0,0 @@ -#!/usr/bin/emacs --script - -;; Insert style boilerplate if it's not already there -;; -;; Breaking the string in half keeps emacs -;; from trying to interpret the local variable -;; settings e.g. when it reads the lisp source code - -(defun insert-style-boilerplate () (interactive) - (save-excursion - (goto-char (point-min)) - (if (eq nil (search-forward "coding-style-patch-verification" - (point-max) t)) - (let ((junk 0)) (goto-char (point-max)) - (insert " -/* - * fd.io coding-style-patch-verification: ON - * - * Local Var" "iables: - * eval: (c-set-style \"gnu\") - * End: - */"))))) - -;; (cons xxx <list>) means insert xxx at the head of <list> -;; Build a sorted list of *INDENT-OFF* lines, by searching -;; backwards. The initial (setq indent-offset-list nil) -;; results in (cdr <last-cell>) nil, which makes it a proper list - -(defun find-indent-offs () (interactive) - (save-excursion - (if (boundp 'indent-offset-list) - (makunbound 'indent-offset-list)) - (setq indent-offset-list nil) - (goto-char (point-max)) - (while (search-backward "*INDENT-OFF*" (point-min) t) - (move-beginning-of-line nil) - (setq indent-offset-list (cons (point) indent-offset-list)) - (previous-line)))) - -;; Insert indent-off ... indent-on brackets around -;; a certain xxx_foreach macro, etc. which "indent" -;; completely screws up. Doesn't handle nesting, of which there -;; are few examples (fortunately). - -(defun fix-initializer (what) (interactive) - (find-indent-offs) - (save-excursion - (goto-char (point-min)) - (while (search-forward-regexp what (point-max) t) - (move-beginning-of-line nil) - (previous-line) - (let ((index 0)(pointval 0)) - (while (and (< pointval (point))(elt indent-offset-list index)) - (setq pointval (elt indent-offset-list index)) - (setq index (1+ index))) - (if (not (eq pointval (point))) - (let ((junk 0)) - (next-line) - (open-line 1) - (c-indent-line-or-region) - (insert "/* *INDENT-OFF* */") - (search-forward "{") - (backward-char) - (forward-sexp) - (move-end-of-line nil) - (newline 1) - (c-indent-line-or-region) - (insert "/* *INDENT-ON* */") - (find-indent-offs)) - (search-forward "*INDENT-ON*")))))) - -(defun fix-pool-foreach () (interactive) - (fix-initializer "pool_foreach *(")) - -(defun fix-pool-foreach-index () (interactive) - (fix-initializer "pool_foreach_index *(")) - -(defun fix-hash-foreach () (interactive) - (fix-initializer "hash_foreach *(")) - -(defun fix-hash-foreach-pair () (interactive) - (fix-initializer "hash_foreach_pair *(")) - -(defun fix-hash-foreach-mem () (interactive) - (fix-initializer "hash_foreach_mem *(")) - -(defun fix-clib-fifo-foreach () (interactive) - (fix-initializer "clib_fifo_foreach *(")) - -(defun fix-clib-bitmap-foreach () (interactive) - (fix-initializer "clib_bitmap_foreach *(")) - -(defun fix-foreach-ip-interface-address () (interactive) - (fix-initializer "foreach_ip_interface_address *(")) - -(defun fix-vlib-register-thread () (interactive) - (fix-initializer "VLIB_REGISTER_THREAD *(")) - -(defun fix-vlib-cli-command () (interactive) - (fix-initializer "VLIB_CLI_COMMAND *(")) - -(defun fix-vlib-register-node () (interactive) - (fix-initializer "VLIB_REGISTER_NODE *(")) - -(defun fix-reply-macro2 () (interactive) - (fix-initializer "REPLY_MACRO2 *(")) - -(defun fix-vnet-device-class () (interactive) - (fix-initializer "VNET_DEVICE_CLASS *(")) - -(defun fix-vnet-hw-interface-class () (interactive) - (fix-initializer "VNET_HW_INTERFACE_CLASS *(")) - -(defun fix-clib-packed () (interactive) - (fix-initializer "CLIB_PACKED *(")) -(defun fix-vl-api-packed () (interactive) - (fix-initializer "VL_API_PACKED *(")) - -;; Driver routine which runs the set of functions -;; defined above, as well as the bottom boilerplate function - -(defun fd-io-styleify () (interactive) - (fix-pool-foreach) - (fix-pool-foreach-index) - (fix-hash-foreach) - (fix-hash-foreach-pair) - (fix-hash-foreach-mem) - (fix-foreach-ip-interface-address) - (fix-clib-fifo-foreach) - (fix-clib-bitmap-foreach) - (fix-vlib-register-thread) - (fix-vlib-cli-command) - (fix-vlib-register-node) - (fix-reply-macro2) - (fix-vnet-device-class) - (fix-vnet-hw-interface-class) - (fix-clib-packed) - (fix-vl-api-packed) - (insert-style-boilerplate) - (if (boundp 'indent-offset-list) - (makunbound 'indent-offset-list))) - -;; When run as a script, this sexp -;; walks the list of files supplied on the command line. -;; -;; (elt argv index) returns nil if you M-x eval-buffer -;; or M-x load-file the file, so we won't accidentally -;; evaluate (save-buffers-kill-emacs)... - -(let ((file-index 0)) - (if (elt argv file-index) - (while (elt argv file-index) - (find-file (elt argv file-index)) - (fd-io-styleify) - (message "Done %s..." (elt argv file-index)) - (setq file-index (1+ file-index)))) - (if (> file-index 0) - (let ((junk 0)) - (message "Save and quit...") - (save-buffers-kill-emacs t)))) - - diff --git a/build-root/emacs-lisp/make-plugin.sh b/build-root/emacs-lisp/make-plugin.sh deleted file mode 100755 index 4985974cac5..00000000000 --- a/build-root/emacs-lisp/make-plugin.sh +++ /dev/null @@ -1,4 +0,0 @@ -#!/usr/bin/emacs --script -(load-file "./all-skel.el") -(make-plugin) -(save-some-buffers t) diff --git a/build-root/emacs-lisp/periodic-skel.el b/build-root/emacs-lisp/periodic-skel.el deleted file mode 100644 index a8f3ef6db82..00000000000 --- a/build-root/emacs-lisp/periodic-skel.el +++ /dev/null @@ -1,86 +0,0 @@ -;;; pipe-skel.el - pipelined graph node skeleton - -(require 'skeleton) - -(define-skeleton skel-periodic -"Insert a skeleton periodic process node" -nil -'(setq node-name (skeleton-read "Name: ")) -'(setq uc-node-name (upcase node-name)) -'(setq poll-period (skeleton-read "Poll period (f64 seconds, e.g. 10.0): ")) - -" -#define " uc-node-name "_POLL_PERIOD " poll-period " - -static uword -" node-name "_process (vlib_main_t * vm, - vlib_node_runtime_t * rt, - vlib_frame_t * f) -{ - f64 poll_time_remaining; - uword event_type, * event_data = 0; - - poll_time_remaining = " uc-node-name "_POLL_PERIOD; - while (1) { - int i; - - /* - * Sleep until next periodic call due, or until we receive event(s) - */ - poll_time_remaining = - vlib_process_wait_for_event_or_clock (vm, poll_time_remaining); - - event_type = vlib_process_get_events (vm, &event_data); - switch (event_type) { - case ~0: /* no events => timeout */ - break; - - /* - * $$$$ FIXME: add cases / handlers for each event type - */ - case EVENT1: - for (i = 0; i < vec_len (event_data); i++) - handle_event1 (mm, event_data[i]); - break; - - case EVENT2: - for (i = 0; i < vec_len (event_data); i++) - handle_event2 (vm, event_data[i]); - break; - - /* ... and so forth for each event type */ - - default: - /* This should never happen... */ - clib_warning (\"BUG: unhandled event type %d\", event_type); - break; - } - if (event_data) - _vec_len (event_data) = 0; - - /* Timer expired, call periodic function */ - if (vlib_process_suspend_time_is_zero (poll_time_remaining)) { - " node-name "_periodic (vm); - poll_time_remaining = " uc-node-name "_POLL_PERIOD; - } - } - - return 0; -} - -/* - * " node-name " periodic node declaration - */ -static VLIB_REGISTER_NODE (" node-name "_node) = { - .function = " node-name "_process, - .type = VLIB_NODE_TYPE_PROCESS, - .name = \"" node-name "-process\", -}; - -/* - * To signal an event: - * - * vlib_process_signal_event (vm, " node-name "_node.index, EVENTn, datum); - * - */ -") diff --git a/build-root/emacs-lisp/pipe-skel.el b/build-root/emacs-lisp/pipe-skel.el deleted file mode 100644 index 911e0d07453..00000000000 --- a/build-root/emacs-lisp/pipe-skel.el +++ /dev/null @@ -1,132 +0,0 @@ -;;; pipe-skel.el - pipelined graph node skeleton - -(require 'skeleton) - -(define-skeleton skel-pipeline-node -"Insert a skeleton pipelined graph node" -nil -'(setq node-name (skeleton-read "Node Name: ")) -'(setq uc-node-name (upcase node-name)) -'(setq nstages (skeleton-read "Number of pipeline stages: ")) -" -#include <vlib/vlib.h> -#include <vppinfra/error.h> - -/* - * Dump these counters via the \"show error\" CLI command - * FIXME: Add packet counter / error strings as desired - */ - -#define foreach_" node-name "_error \\ -_(ERROR1, \"sample counter/ error string\") - -static char * " node-name "_error_strings[] = { -#define _(sym,string) string, - foreach_" node-name "_error -#undef _ -}; - -/* - * packet error / counter enumeration - * - * To count and drop a vlib_buffer_t *b: - * - * Set b->error = node->errors[" uc-node-name "_ERROR_xxx]; - * last_stage returns a disposition index bound to \"error-drop\" - * - * To manually increment the specific counter " uc-node-name "_ERROR1 - * - * vlib_node_t *n = vlib_get_node (vm, " node-name ".index); - * u32 node_counter_base_index = n->error_heap_index; - * vlib_error_main_t * em = &vm->error_main; - * em->counters[node_counter_base_index + " uc-node-name "_ERROR1] += 1; - * - */ - -typedef enum { -#define _(sym,str) " uc-node-name "_ERROR_##sym, - foreach_" node-name "_error -#undef _ - " uc-node-name "_N_ERROR, -} " node-name "_error_t; - -/* - * enumeration of per-packet dispositions - * FIXME: add dispositions as desired - */ - -typedef enum { \n" -" " uc-node-name "_NEXT_NORMAL,\n" -" " uc-node-name "_N_NEXT, -} " node-name "_next_t; - -#define NSTAGES " nstages " - -/* - * Use the generic buffer metadata + first line of packet data prefetch - * stage function from <api/pipeline.h>. This is usually a Good Idea. - */ -#define stage0 generic_stage0 - -/* - * FIXME: add stage functions. Here is the function prototype: - * - * static inline void stageN (vlib_main_t * vm, - * vlib_node_runtime_t * node, - * u32 buffer_index) - */ - -/* - * FIXME: the last pipeline stage returns the desired pkt next node index, - * from the " node-name "_next_t enum above - */ -static inline u32 last_stage (vlib_main_t *vm, vlib_node_runtime_t *node, - u32 bi) -{ - vlib_buffer_t *b = vlib_get_buffer (vm, bi); - - b->error = node->errors[EXAMPLE_ERROR_ERROR1]; - - return " uc-node-name "_NEXT_NORMAL; -} - -#include <api/pipeline.h> - -static uword " node-name "_node_fn (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame) -{ - return dispatch_pipeline (vm, node, frame); -} - -static VLIB_REGISTER_NODE (example_node) = { - .function = " node-name "_node_fn, - .name = \"" node-name "-node\", - .vector_size = sizeof (u32), - .type = VLIB_NODE_TYPE_INTERNAL, - - .n_errors = ARRAY_LEN(" node-name "_error_strings), - .error_strings = " node-name "_error_strings, - - .n_next_nodes = " uc-node-name "_N_NEXT, - - /* edit / add dispositions here */ - .next_nodes = { - [" uc-node-name "_NEXT_NORMAL] = \"error-drop\", - }, -}; - -/* - * packet generator definition to push superframes of data into the - * new graph node. Cut and paste into <file>, then - * \"exec <file>\", \"pa enable test\" at the QVNET prompt... - * -packet-generator new { - name test - limit 100 - node " node-name "-node - size 374-374 - data { hex 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 } -} - */ -") diff --git a/build-root/emacs-lisp/plugin-all-apih-skel.el b/build-root/emacs-lisp/plugin-all-apih-skel.el deleted file mode 100644 index 0f073f9cbfe..00000000000 --- a/build-root/emacs-lisp/plugin-all-apih-skel.el +++ /dev/null @@ -1,43 +0,0 @@ -;;; plugin-all-apih-skel.el - vpp engine plug-in "all-apih.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-all-apih -"Insert a plug-in 'all_api_h.h' skeleton " -nil -'(if (not (boundp 'plugin-name)) - (setq plugin-name (read-string "Plugin name: "))) -'(setq PLUGIN-NAME (upcase plugin-name)) -" -/* - * " plugin-name "_all_api_h.h - skeleton vpp engine plug-in api #include file - * - * 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 the generated file, see BUILT_SOURCES in Makefile.am */ -#include <" plugin-name "/" plugin-name ".api.h> -") diff --git a/build-root/emacs-lisp/plugin-am-skel.el b/build-root/emacs-lisp/plugin-am-skel.el deleted file mode 100644 index 5a082b4c002..00000000000 --- a/build-root/emacs-lisp/plugin-am-skel.el +++ /dev/null @@ -1,60 +0,0 @@ -;;; plugin-am-skel.el - vpp engine plug-in foo.am 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-makefile-am-fragment -"Insert a plug-in 'foo.am' skeleton " -nil -'(if (not (boundp 'plugin-name)) - (setq plugin-name (read-string "Plugin name: "))) -'(setq PLUGIN-NAME (upcase plugin-name)) -" -# 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. - -vppapitestplugins_LTLIBRARIES += " plugin-name "_test_plugin.la -vppplugins_LTLIBRARIES += " plugin-name "_plugin.la - -" plugin-name "_plugin_la_SOURCES = \\ - " plugin-name "/node.c \\ - " plugin-name "/" plugin-name ".c \\ - " plugin-name "/" plugin-name ".h \\ - " plugin-name "/" plugin-name "_all_api_h.h \\ - " plugin-name "/" plugin-name "_msg_enum.h - -API_FILES += " plugin-name "/" plugin-name ".api - -nobase_apiinclude_HEADERS += \\ - " plugin-name "/" plugin-name "_all_api_h.h \\ - " plugin-name "/" plugin-name "_msg_enum.h \\ - " plugin-name "/" plugin-name ".api.h - -" plugin-name "_test_plugin_la_SOURCES = \\ - " plugin-name "/" plugin-name "_test.c \\ - " plugin-name "/" plugin-name ".api.h - -# vi:syntax=automake -") diff --git a/build-root/emacs-lisp/plugin-api-skel.el b/build-root/emacs-lisp/plugin-api-skel.el deleted file mode 100644 index 74519e70d83..00000000000 --- a/build-root/emacs-lisp/plugin-api-skel.el +++ /dev/null @@ -1,48 +0,0 @@ -;;; plugin-api-skel.el - vpp engine plug-in "all-apih.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-api -"Insert a plug-in '<name>.api' skeleton " -nil -'(if (not (boundp 'plugin-name)) - (setq plugin-name (read-string "Plugin name: "))) -'(setq PLUGIN-NAME (upcase plugin-name)) -" -/* Define a simple enable-disable binary API to control the feature */ - -define " plugin-name "_enable_disable { - /* Client identifier, set from api_main.my_client_index */ - u32 client_index; - - /* Arbitrary context, so client can match reply to request */ - u32 context; - - /* Enable / disable the feature */ - u8 enable_disable; - - /* Interface handle */ - u32 sw_if_index; -}; - -define " plugin-name "_enable_disable_reply { - /* From the request */ - u32 context; - - /* Return value, zero means all OK */ - i32 retval; -}; -") diff --git a/build-root/emacs-lisp/plugin-h-skel.el b/build-root/emacs-lisp/plugin-h-skel.el deleted file mode 100644 index 8bf9b6fed23..00000000000 --- a/build-root/emacs-lisp/plugin-h-skel.el +++ /dev/null @@ -1,66 +0,0 @@ -;;; plugin-h-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-h -"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)) -" -/* - * " plugin-name ".h - skeleton vpp engine plug-in header file - * - * 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. - */ -#ifndef __included_" plugin-name "_h__ -#define __included_" plugin-name "_h__ - -#include <vnet/vnet.h> -#include <vnet/ip/ip.h> -#include <vnet/ethernet/ethernet.h> - -#include <vppinfra/hash.h> -#include <vppinfra/error.h> - -typedef struct { - /* API message ID base */ - u16 msg_id_base; - - /* convenience */ - vlib_main_t * vlib_main; - vnet_main_t * vnet_main; - ethernet_main_t * ethernet_main; -} " plugin-name "_main_t; - -" plugin-name "_main_t " plugin-name "_main; - -vlib_node_registration_t " plugin-name "_node; - -#endif /* __included_" plugin-name "_h__ */ -") 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 46615c311c7..00000000000 --- 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: - */ -") - diff --git a/build-root/emacs-lisp/plugin-msg-enum-skel.el b/build-root/emacs-lisp/plugin-msg-enum-skel.el deleted file mode 100644 index c44af051982..00000000000 --- a/build-root/emacs-lisp/plugin-msg-enum-skel.el +++ /dev/null @@ -1,55 +0,0 @@ -;;; plugin-msg-enum-skel.el - vpp engine plug-in message enum 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-msg-enum -"Insert a plug-in message enumeration skeleton " -nil -'(if (not (boundp 'plugin-name)) - (setq plugin-name (read-string "Plugin name: "))) -'(setq PLUGIN-NAME (upcase plugin-name)) -" -/* - * " plugin-name "_msg_enum.h - skeleton vpp engine plug-in message enumeration - * - * 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. - */ -#ifndef included_" plugin-name "_msg_enum_h -#define included_" plugin-name "_msg_enum_h - -#include <vppinfra/byte_order.h> - -#define vl_msg_id(n,h) n, -typedef enum { -#include <" plugin-name "/" plugin-name "_all_api_h.h> - /* We'll want to know how many messages IDs we need... */ - VL_MSG_FIRST_AVAILABLE, -} vl_msg_id_t; -#undef vl_msg_id - -#endif /* included_" plugin-name "_msg_enum_h */ -") diff --git a/build-root/emacs-lisp/plugin-node-skel.el b/build-root/emacs-lisp/plugin-node-skel.el deleted file mode 100644 index 167519aa266..00000000000 --- a/build-root/emacs-lisp/plugin-node-skel.el +++ /dev/null @@ -1,330 +0,0 @@ -;;; plugin-node-skel.el - vpp engine plug-in "node.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-node -"Insert a plug-in 'node.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") -"/* - * node.c - skeleton vpp engine plug-in dual-loop node skeleton - * - * 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 <vlib/vlib.h> -#include <vnet/vnet.h> -#include <vnet/pg/pg.h> -#include <vppinfra/error.h> -#include <" plugin-name "/" plugin-name ".h> - -typedef struct -{ - u32 next_index; - u32 sw_if_index; - u8 new_src_mac[6]; - u8 new_dst_mac[6]; -} " plugin-name "_trace_t; - -static u8 * -format_mac_address (u8 * s, va_list * args) -{ - u8 *a = va_arg (*args, u8 *); - return format (s, \"%02x:%02x:%02x:%02x:%02x:%02x\", - a[0], a[1], a[2], a[3], a[4], a[5]); -} - -/* packet trace format function */ -static u8 * format_" plugin-name "_trace (u8 * s, va_list * args) -{ - CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); - CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); - " plugin-name "_trace_t * t = va_arg (*args, " plugin-name "_trace_t *); - - s = format (s, \"" PLUGIN-NAME ": sw_if_index %d, next index %d\\n\", - t->sw_if_index, t->next_index); - s = format (s, \" new src %U -> new dst %U\", - format_mac_address, t->new_src_mac, - format_mac_address, t->new_dst_mac); - return s; -} - -vlib_node_registration_t " plugin-name "_node; - -#define foreach_" plugin-name "_error \\ -_(SWAPPED, \"Mac swap packets processed\") - -typedef enum { -#define _(sym,str) " PLUGIN-NAME "_ERROR_##sym, - foreach_" plugin-name "_error -#undef _ - " PLUGIN-NAME "_N_ERROR, -} " plugin-name "_error_t; - -static char * " plugin-name "_error_strings[] = { -#define _(sym,string) string, - foreach_" plugin-name "_error -#undef _ -}; - -typedef enum -{ - " PLUGIN-NAME "_NEXT_INTERFACE_OUTPUT, - " PLUGIN-NAME "_N_NEXT, -} " plugin-name "_next_t; - -#define foreach_mac_address_offset \\ -_(0) \\ -_(1) \\ -_(2) \\ -_(3) \\ -_(4) \\ -_(5) - -static uword -" plugin-name "_node_fn (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame) -{ - u32 n_left_from, * from, * to_next; - " plugin-name "_next_t next_index; - u32 pkts_swapped = 0; - - from = vlib_frame_vector_args (frame); - n_left_from = frame->n_vectors; - next_index = node->cached_next_index; - - while (n_left_from > 0) - { - u32 n_left_to_next; - - vlib_get_next_frame (vm, node, next_index, - to_next, n_left_to_next); - - while (n_left_from >= 4 && n_left_to_next >= 2) - { - u32 next0 = " PLUGIN-NAME "_NEXT_INTERFACE_OUTPUT; - u32 next1 = " PLUGIN-NAME "_NEXT_INTERFACE_OUTPUT; - u32 sw_if_index0, sw_if_index1; - u8 tmp0[6], tmp1[6]; - ethernet_header_t *en0, *en1; - u32 bi0, bi1; - vlib_buffer_t * b0, * b1; - - /* Prefetch next iteration. */ - { - vlib_buffer_t * p2, * p3; - - p2 = vlib_get_buffer (vm, from[2]); - p3 = vlib_get_buffer (vm, from[3]); - - vlib_prefetch_buffer_header (p2, LOAD); - vlib_prefetch_buffer_header (p3, LOAD); - - CLIB_PREFETCH (p2->data, CLIB_CACHE_LINE_BYTES, STORE); - CLIB_PREFETCH (p3->data, CLIB_CACHE_LINE_BYTES, STORE); - } - - /* speculatively enqueue b0 and b1 to the current next frame */ - to_next[0] = bi0 = from[0]; - to_next[1] = bi1 = from[1]; - from += 2; - to_next += 2; - n_left_from -= 2; - n_left_to_next -= 2; - - b0 = vlib_get_buffer (vm, bi0); - b1 = vlib_get_buffer (vm, bi1); - - ASSERT (b0->current_data == 0); - ASSERT (b1->current_data == 0); - - en0 = vlib_buffer_get_current (b0); - en1 = vlib_buffer_get_current (b1); - - /* This is not the fastest way to swap src + dst mac addresses */ -#define _(a) tmp0[a] = en0->src_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->src_address[a] = en0->dst_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->dst_address[a] = tmp0[a]; - foreach_mac_address_offset; -#undef _ - -#define _(a) tmp1[a] = en1->src_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en1->src_address[a] = en1->dst_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en1->dst_address[a] = tmp1[a]; - foreach_mac_address_offset; -#undef _ - - sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX]; - sw_if_index1 = vnet_buffer(b1)->sw_if_index[VLIB_RX]; - - /* Send pkt back out the RX interface */ - vnet_buffer(b0)->sw_if_index[VLIB_TX] = sw_if_index0; - vnet_buffer(b1)->sw_if_index[VLIB_TX] = sw_if_index1; - - pkts_swapped += 2; - - if (PREDICT_FALSE((node->flags & VLIB_NODE_FLAG_TRACE))) - { - if (b0->flags & VLIB_BUFFER_IS_TRACED) - { - " plugin-name "_trace_t *t = - vlib_add_trace (vm, node, b0, sizeof (*t)); - t->sw_if_index = sw_if_index0; - t->next_index = next0; - clib_memcpy (t->new_src_mac, en0->src_address, - sizeof (t->new_src_mac)); - clib_memcpy (t->new_dst_mac, en0->dst_address, - sizeof (t->new_dst_mac)); - } - if (b1->flags & VLIB_BUFFER_IS_TRACED) - { - " plugin-name "_trace_t *t = - vlib_add_trace (vm, node, b1, sizeof (*t)); - t->sw_if_index = sw_if_index1; - t->next_index = next1; - clib_memcpy (t->new_src_mac, en1->src_address, - sizeof (t->new_src_mac)); - clib_memcpy (t->new_dst_mac, en1->dst_address, - sizeof (t->new_dst_mac)); - } - } - - /* verify speculative enqueues, maybe switch current next frame */ - vlib_validate_buffer_enqueue_x2 (vm, node, next_index, - to_next, n_left_to_next, - bi0, bi1, next0, next1); - } - - while (n_left_from > 0 && n_left_to_next > 0) - { - u32 bi0; - vlib_buffer_t * b0; - u32 next0 = " PLUGIN-NAME "_NEXT_INTERFACE_OUTPUT; - u32 sw_if_index0; - u8 tmp0[6]; - ethernet_header_t *en0; - - /* speculatively enqueue b0 to the current next frame */ - bi0 = from[0]; - to_next[0] = bi0; - from += 1; - to_next += 1; - n_left_from -= 1; - n_left_to_next -= 1; - - b0 = vlib_get_buffer (vm, bi0); - /* - * Direct from the driver, we should be at offset 0 - * aka at &b0->data[0] - */ - ASSERT (b0->current_data == 0); - - en0 = vlib_buffer_get_current (b0); - - /* This is not the fastest way to swap src + dst mac addresses */ -#define _(a) tmp0[a] = en0->src_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->src_address[a] = en0->dst_address[a]; - foreach_mac_address_offset; -#undef _ -#define _(a) en0->dst_address[a] = tmp0[a]; - foreach_mac_address_offset; -#undef _ - - sw_if_index0 = vnet_buffer(b0)->sw_if_index[VLIB_RX]; - - /* Send pkt back out the RX interface */ - vnet_buffer(b0)->sw_if_index[VLIB_TX] = sw_if_index0; - - if (PREDICT_FALSE((node->flags & VLIB_NODE_FLAG_TRACE) - && (b0->flags & VLIB_BUFFER_IS_TRACED))) { - " plugin-name "_trace_t *t = - vlib_add_trace (vm, node, b0, sizeof (*t)); - t->sw_if_index = sw_if_index0; - t->next_index = next0; - clib_memcpy (t->new_src_mac, en0->src_address, - sizeof (t->new_src_mac)); - clib_memcpy (t->new_dst_mac, en0->dst_address, - sizeof (t->new_dst_mac)); - } - - pkts_swapped += 1; - - /* verify speculative enqueue, maybe switch current next frame */ - vlib_validate_buffer_enqueue_x1 (vm, node, next_index, - to_next, n_left_to_next, - bi0, next0); - } - - vlib_put_next_frame (vm, node, next_index, n_left_to_next); - } - - vlib_node_increment_counter (vm, " plugin-name "_node.index, - " PLUGIN-NAME "_ERROR_SWAPPED, pkts_swapped); - return frame->n_vectors; -} - -/* *INDENT-OFF* */ -VLIB_REGISTER_NODE (" plugin-name "_node) = -{ - .function = " plugin-name "_node_fn, - .name = \"" plugin-name "\", - .vector_size = sizeof (u32), - .format_trace = format_" plugin-name "_trace, - .type = VLIB_NODE_TYPE_INTERNAL, - - .n_errors = ARRAY_LEN(" plugin-name "_error_strings), - .error_strings = " plugin-name "_error_strings, - - .n_next_nodes = " PLUGIN-NAME "_N_NEXT, - - /* edit / add dispositions here */ - .next_nodes = { - [" PLUGIN-NAME "_NEXT_INTERFACE_OUTPUT] = \"interface-output\", - }, -}; -/* *INDENT-ON* */ -/* - * fd.io coding-style-patch-verification: " capital-oh-en " - * - * Local Variables: - * eval: (c-set-style \"gnu\") - * End: - */ -") diff --git a/build-root/emacs-lisp/plugin-test-skel.el b/build-root/emacs-lisp/plugin-test-skel.el deleted file mode 100644 index 837cbdaa1b1..00000000000 --- a/build-root/emacs-lisp/plugin-test-skel.el +++ /dev/null @@ -1,212 +0,0 @@ -;;; plugin-test-skel.el - vpp-api-test plug-in 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-test -"Insert a plug-in vpp-api-test 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-api-test 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 <vat/vat.h> -#include <vlibapi/api.h> -#include <vlibmemory/api.h> -#include <vlibsocket/api.h> -#include <vppinfra/error.h> - -uword unformat_sw_if_index (unformat_input_t * input, va_list * args); - -/* Declare 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 - -/* declare message handlers for each api */ - -#define vl_endianfun /* define message structures */ -#include <" plugin-name "/" plugin-name "_all_api_h.h> -#undef vl_endianfun - -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) -#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 - - -typedef struct -{ - /* API message ID base */ - u16 msg_id_base; - vat_main_t *vat_main; -} " plugin-name "_test_main_t; - -" plugin-name "_test_main_t " plugin-name "_test_main; - -#define __plugin_msg_base " plugin-name"_test_main.msg_id_base -#include <vlibapi/vat_helper_macros.h> - -#define foreach_standard_reply_retval_handler \\ -_(" plugin-name "_enable_disable_reply) - -#define _(n) \\ - static void vl_api_##n##_t_handler \\ - (vl_api_##n##_t * mp) \\ - { \\ - vat_main_t * vam = " plugin-name "_test_main.vat_main; \\ - i32 retval = ntohl(mp->retval); \\ - if (vam->async_mode) { \\ - vam->async_errors += (retval < 0); \\ - } else { \\ - vam->retval = retval; \\ - vam->result_ready = 1; \\ - } \\ - } -foreach_standard_reply_retval_handler; -#undef _ - -/* - * Table of message reply handlers, must include boilerplate handlers - * we just generated - */ -#define foreach_vpe_api_reply_msg \\ -_(" PLUGIN-NAME "_ENABLE_DISABLE_REPLY, " plugin-name "_enable_disable_reply) - - -static int api_" plugin-name "_enable_disable (vat_main_t * vam) -{ - unformat_input_t * i = vam->input; - int enable_disable = 1; - u32 sw_if_index = ~0; - vl_api_" plugin-name "_enable_disable_t * mp; - int ret; - - /* Parse args required to build the message */ - while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) - { - if (unformat (i, \"%U\", unformat_sw_if_index, vam, &sw_if_index)) - ; - else if (unformat (i, \"sw_if_index %d\", &sw_if_index)) - ; - else if (unformat (i, \"disable\")) - enable_disable = 0; - else - break; - } - - if (sw_if_index == ~0) - { - errmsg (\"missing interface name / explicit sw_if_index number \\n\"); - return -99; - } - - /* Construct the API message */ - M(" PLUGIN-NAME "_ENABLE_DISABLE, mp); - mp->sw_if_index = ntohl (sw_if_index); - mp->enable_disable = enable_disable; - - /* send it... */ - S(mp); - - /* Wait for a reply... */ - W (ret); - return ret; -} - -/* - * List of messages that the api test plugin sends, - * and that the data plane plugin processes - */ -#define foreach_vpe_api_msg \\ -_(" plugin-name "_enable_disable, \"<intfc> [disable]\") - -static void " plugin-name "_api_hookup (vat_main_t *vam) -{ - " plugin-name "_test_main_t * sm = &" plugin-name "_test_main; - /* Hook up handlers for replies from the data plane plug-in */ -#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_vpe_api_reply_msg; -#undef _ - - /* API messages we can send */ -#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n); - foreach_vpe_api_msg; -#undef _ - - /* Help strings */ -#define _(n,h) hash_set_mem (vam->help_by_name, #n, h); - foreach_vpe_api_msg; -#undef _ -} - -clib_error_t * vat_plugin_register (vat_main_t *vam) -{ - " plugin-name "_test_main_t * sm = &" plugin-name "_test_main; - u8 * name; - - sm->vat_main = vam; - - /* Ask the vpp engine for the first assigned message-id */ - name = format (0, \"" plugin-name "_%08x%c\", api_version, 0); - sm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name); - - if (sm->msg_id_base != (u16) ~0) - " plugin-name "_api_hookup (vam); - - vec_free(name); - - return 0; -} -/* - * fd.io coding-style-patch-verification: " capital-oh-en " - * - * Local Variables: - * eval: (c-set-style \"gnu\") - * End: - */ -") diff --git a/build-root/emacs-lisp/plugin.el b/build-root/emacs-lisp/plugin.el deleted file mode 100644 index 4f1361a32f2..00000000000 --- a/build-root/emacs-lisp/plugin.el +++ /dev/null @@ -1,32 +0,0 @@ -(defun make-plugin () - "Create a plugin" - (interactive) - (save-excursion - (let (cd-args cmd-args start-dir) - (setq start-dir default-directory) - (makunbound 'plugin-name) - (makunbound 'PLUGIN-NAME) - (setq plugin-name (read-string "Plugin name: ")) - (setq PLUGIN-NAME (upcase plugin-name)) - (find-file (concat plugin-name ".am")) - (skel-plugin-makefile-am-fragment) - (setq cmd-args (concat "mkdir -p " plugin-name)) - (shell-command cmd-args) - (setq cd-args (concat start-dir "/" plugin-name)) - (setq default-directory cd-args) - (find-file (concat plugin-name ".api")) - (skel-plugin-api) - (find-file (concat plugin-name "_all_api_h.h")) - (skel-plugin-all-apih) - (find-file (concat plugin-name ".h")) - (skel-plugin-h) - (find-file (concat plugin-name ".c")) - (skel-plugin-main) - (find-file (concat plugin-name "_msg_enum.h")) - (skel-plugin-msg-enum) - (find-file "node.c") - (skel-plugin-node) - (find-file (concat plugin-name "_test.c")) - (skel-plugin-test) - (cd start-dir)))) - diff --git a/build-root/emacs-lisp/tunnel-c-skel.el b/build-root/emacs-lisp/tunnel-c-skel.el deleted file mode 100644 index a1b1757dab7..00000000000 --- a/build-root/emacs-lisp/tunnel-c-skel.el +++ /dev/null @@ -1,452 +0,0 @@ -;;; tunnel-c-skel.el - tunnel encap cli / api - -(require 'skeleton) - -(define-skeleton skel-tunnel-c -"Insert a tunnel cli/api implementation" -nil -'(setq encap_stack (skeleton-read "encap_stack (e.g ip4_udp_lisp): ")) -'(setq ENCAP_STACK (upcase encap_stack)) -'(setq encap-stack (replace-regexp-in-string "_" "-" encap_stack)) -" -#include <vnet/" encap-stack "/" encap_stack" .h> - -" encap_stack "_main_t " encap_stack "_main; - -static u8 * format_decap_next (u8 * s, va_list * args) -{ - u32 next_index = va_arg (*args, u32); - - switch (next_index) - { - case " ENCAP_STACK "_INPUT_NEXT_DROP: - return format (s, \"drop\"); - case " ENCAP_STACK "_INPUT_NEXT_IP4_INPUT: - return format (s, \"ip4\"); - case " ENCAP_STACK "_INPUT_NEXT_IP6_INPUT: - return format (s, \"ip6\"); - case " ENCAP_STACK "_INPUT_NEXT_" ENCAP_STACK "_ENCAP: - return format (s, \"" encap-stack "\"); - default: - return format (s, \"unknown %d\", next_index); - } - return s; -} - -u8 * format_" encap_stack "_tunnel (u8 * s, va_list * args) -{ - " encap_stack "_tunnel_t * t = va_arg (*args, " encap_stack "_tunnel_t *); - " encap_stack "_main_t * ngm = &" encap_stack "_main; - - s = format (s, - \"[%d] %U (src) %U (dst) fibs: encap %d, decap %d\", - t - ngm->tunnels, - format_ip4_address, &t->src, - format_ip4_address, &t->dst, - t->encap_fib_index, - t->decap_fib_index); - - s = format (s, \" decap next %U\\n\", format_decap_next, t->decap_next_index); - /* FIXME: add protocol details */ - return s; -} - -static u8 * format_" encap_stack "_name (u8 * s, va_list * args) -{ - u32 dev_instance = va_arg (*args, u32); - return format (s, \"" encap_stack "_tunnel%d\", dev_instance); -} - -static uword dummy_interface_tx (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * frame) -{ - clib_warning (\"you shouldn't be here, leaking buffers...\"); - return frame->n_vectors; -} - -VNET_DEVICE_CLASS (" encap_stack "_device_class,static) = { - .name = "" ENCAP_STACK "", - .format_device_name = format_" encap_stack "_name, - .format_tx_trace = format_" encap_stack "_encap_trace, - .tx_function = dummy_interface_tx, -}; - -static uword dummy_set_rewrite (vnet_main_t * vnm, - u32 sw_if_index, - u32 l3_type, - void * dst_address, - void * rewrite, - uword max_rewrite_bytes) -{ - return 0; -} - -u8 * format_" encap_stack "_header_with_length (u8 * s, va_list * args) -{ - " encap_stack "_header_t * h = va_arg (*args, " encap_stack "_header_t *); - u32 max_header_bytes = va_arg (*args, u32); - u32 header_bytes; - - header_bytes = sizeof (h[0]); - if (max_header_bytes != 0 && header_bytes > max_header_bytes) - return format (s, \"" encap-stack "header truncated\"); - - /* FIXME: pretty-print an " encap_stack " header */ - - return s; -} - -VNET_HW_INTERFACE_CLASS (" encap_stack "_hw_class) = { - .name = \"" ENCAP_STACK "\", - .format_header = format_" encap_stack "_header_with_length, - .set_rewrite = dummy_set_rewrite, -}; - -#define foreach_copy_field \ -_(src.as_u32) \ -_(dst.as_u32) \ -_(encap_fib_index) \ -_(decap_fib_index) \ -_(decap_next_index) \ -_(FIXME_ADD_ALL_COPY_FIELDS ) - -static int " encap_stack "_rewrite (" encap_stack "_tunnel_t * t) -{ - u8 *rw = 0; - ip4_header_t * ip0; - " encap_stack "_header_t * h0; - int len; - - len = sizeof (*h0); - - vec_validate_aligned (rw, len-1, CLIB_CACHE_LINE_BYTES); - - h0 = (ip4_udp_" encap_stack "_header_t *) rw; - - /* FIXME: build the actual header here... */ - - /* Fixed portion of the (outer) ip4 header */ - ip0 = &h0->ip4; - ip0->ip_version_and_header_length = 0x45; - ip0->ttl = 254; - ip0->protocol = IP_PROTOCOL_UDP; - - /* we'll fix up the ip4 header length and checksum after-the-fact */ - ip0->src_address.as_u32 = t->src.as_u32; - ip0->dst_address.as_u32 = t->dst.as_u32; - ip0->checksum = ip4_header_checksum (ip0); - - /* UDP header, randomize src port on something, maybe? */ - h0->udp.src_port = clib_host_to_net_u16 (4341); - h0->udp.dst_port = clib_host_to_net_u16 (UDP_DST_PORT_" encap_stack "); - - /* $$$ build a <mumble> tunnel header here */ - - t->rewrite = rw; - return (0); -} - -int vnet_" encap_stack "_add_del_tunnel -(vnet_" encap_stack "_add_del_tunnel_args_t *a, u32 * hw_if_indexp) -{ - " encap_stack "_main_t * ngm = &" encap_stack "_main; - " encap_stack "_tunnel_t *t = 0; - vnet_main_t * vnm = ngm->vnet_main; - vnet_hw_interface_t * hi; - uword * p; - u32 hw_if_index = ~0; - int rv; - " encap_stack "_tunnel_key_t key, *key_copy; - hash_pair_t *hp; - - key.FIXME = clib_host_to_net_XXX(FIXME); - - p = hash_get_mem (ngm->" encap_stack "_tunnel_by_key, &key); - - if (a->is_add) - { - /* adding a tunnel: tunnel must not already exist */ - if (p) - return VNET_API_ERROR_INVALID_VALUE; - - pool_get_aligned (ngm->tunnels, t, CLIB_CACHE_LINE_BYTES); - memset (t, 0, sizeof (*t)); - - /* copy from arg structure */ -#define _(x) t->x = a->x; - foreach_copy_field; -#undef _ - - rv = " encap_stack "_rewrite (t); - - if (rv) - { - pool_put (ngm->tunnels, t); - return rv; - } - - /* $$$$ use a simple hash if you can ... */ - key_copy = clib_mem_alloc (sizeof (*key_copy)); - clib_memcpy (key_copy, &key, sizeof (*key_copy)); - - hash_set_mem (ngm->" encap_stack "_tunnel_by_key, key_copy, - t - ngm->tunnels); - - /* - * interface freelist / recycle shtik - * This simple implementation rapidly reuses freed tunnel interfaces. - * Consider whether to refcount, etc. etc. - */ - if (vec_len (ngm->free_" encap_stack "_tunnel_hw_if_indices) > 0) - { - hw_if_index = ngm->free_" encap_stack "_tunnel_hw_if_indices - [vec_len (ngm->free_" encap_stack "_tunnel_hw_if_indices)-1]; - _vec_len (ngm->free_" encap_stack "_tunnel_hw_if_indices) -= 1; - - hi = vnet_get_hw_interface (vnm, hw_if_index); - hi->dev_instance = t - ngm->tunnels; - hi->hw_instance = hi->dev_instance; - } - else - { - hw_if_index = vnet_register_interface - (vnm, " encap_stack "_device_class.index, t - ngm->tunnels, - " encap_stack "_hw_class.index, t - ngm->tunnels); - hi = vnet_get_hw_interface (vnm, hw_if_index); - hi->output_node_index = " encap_stack "_encap_node.index; - } - - t->hw_if_index = hw_if_index; - - vnet_sw_interface_set_flags (vnm, hi->sw_if_index, - VNET_SW_INTERFACE_FLAG_ADMIN_UP); - } - else - { - /* deleting a tunnel: tunnel must exist */ - if (!p) - return VNET_API_ERROR_NO_SUCH_ENTRY; - - t = pool_elt_at_index (ngm->tunnels, p[0]); - - vnet_sw_interface_set_flags (vnm, t->hw_if_index, 0 /* down */); - vec_add1 (ngm->free_" encap_stack "_tunnel_hw_if_indices, t->hw_if_index); - - hp = hash_get_pair (ngm->" encap_stack "_tunnel_by_key, &key); - key_copy = (void *)(hp->key); - hash_unset_mem (ngm->" encap_stack "_tunnel_by_key, &key); - clib_mem_free (key_copy); - - vec_free (t->rewrite); - pool_put (ngm->tunnels, t); - } - - if (hw_if_indexp) - *hw_if_indexp = hw_if_index; - - return 0; -} - -static u32 fib_index_from_fib_id (u32 fib_id) -{ - ip4_main_t * im = &ip4_main; - uword * p; - - p = hash_get (im->fib_index_by_table_id, fib_id); - if (!p) - return ~0; - - return p[0]; -} - -static uword unformat_decap_next (unformat_input_t * input, va_list * args) -{ - u32 * result = va_arg (*args, u32 *); - u32 tmp; - - if (unformat (input, \"drop\")) - *result = " ENCAP_STACK "_INPUT_NEXT_DROP; - else if (unformat (input, \"ip4\")) - *result = " ENCAP_STACK "_INPUT_NEXT_IP4_INPUT; - else if (unformat (input, \"ip6\")) - *result = " ENCAP_STACK "_INPUT_NEXT_IP6_INPUT; - else if (unformat (input, \"ethernet\")) - *result = " ENCAP_STACK "_INPUT_NEXT_IP6_INPUT; - else if (unformat (input, \"" encap-stack "\")) - *result = " ENCAP_STACK "_INPUT_NEXT_" ENCAP_STACK "_ENCAP; - else if (unformat (input, \"%d\", &tmp)) - *result = tmp; - else - return 0; - return 1; -} - -static clib_error_t * -" encap_stack "_add_del_tunnel_command_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - unformat_input_t _line_input, * line_input = &_line_input; - clib_error_t *error = 0; - ip4_address_t src, dst; - u8 is_add = 1; - u8 src_set = 0; - u8 dst_set = 0; - u32 encap_fib_index = 0; - u32 decap_fib_index = 0; - u8 next_protocol = " ENCAP_STACK "_NEXT_PROTOCOL_IP4; - u32 decap_next_index = " ENCAP_STACK "_INPUT_NEXT_IP4_INPUT; - u8 flags = " ENCAP_STACK "_FLAGS_P; - u8 ver_res = 0; - u8 res = 0; - u32 iid = 0; - u8 iid_set = 0; - u32 tmp; - int rv; - vnet_" encap_stack "_add_del_tunnel_args_t _a, * a = &_a; - - /* Get a line of input. */ - if (! unformat_user (input, unformat_line_input, line_input)) - return 0; - - while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { - if (unformat (line_input, \"del\")) - is_add = 0; - else if (unformat (line_input, \"src %U\", - unformat_ip4_address, &src)) - src_set = 1; - else if (unformat (line_input, \"dst %U\", - unformat_ip4_address, &dst)) - dst_set = 1; - else if (unformat (line_input, \"encap-vrf-id %d\", &tmp)) - { - encap_fib_index = fib_index_from_fib_id (tmp); - if (encap_fib_index == ~0) - { - unformat_free (line_input); - return clib_error_return (0, \"nonexistent encap fib id %d\", tmp); - } - } - else if (unformat (line_input, \"decap-vrf-id %d\", &tmp)) - { - decap_fib_index = fib_index_from_fib_id (tmp); - if (decap_fib_index == ~0) - { - unformat_free (line_input); - return clib_error_return (0, \"nonexistent decap fib id %d\", tmp); - } - } - else if (unformat (line_input, \"decap-next %U\", unformat_decap_next, - &decap_next_index)) - ; - else if (unformat(line_input, \"next-ip4\")) - next_protocol = 1; - else if (unformat(line_input, \"next-ip6\")) - next_protocol = 2; - else if (unformat(line_input, \"next-ethernet\")) - next_protocol = 3; - else if (unformat(line_input, \"next-nsh\")) - next_protocol = 4; - /* - * $$$ allow the user to specify anything they want - * in the " ENCAP_STACK " header - */ - else - { - error = clib_error_return (0, \"parse error: '%U'\", - format_unformat_error, line_input); - unformat_free (line_input); - return error; - } - } - - unformat_free (line_input); - - if (src_set == 0) - return clib_error_return (0, \"tunnel src address not specified\"); - - if (dst_set == 0) - return clib_error_return (0, \"tunnel dst address not specified\"); - - memset (a, 0, sizeof (*a)); - - a->is_add = is_add; - -#define _(x) a->x = x; - foreach_copy_field; -#undef _ - - rv = vnet_" encap_stack "_add_del_tunnel (a, 0 /* hw_if_indexp */); - - switch(rv) - { - case 0: - break; - case VNET_API_ERROR_INVALID_VALUE: - return clib_error_return (0, \"tunnel already exists...\"); - - case VNET_API_ERROR_NO_SUCH_ENTRY: - return clib_error_return (0, \"tunnel does not exist...\"); - - default: - return clib_error_return - (0, \"vnet_" encap_stack "_add_del_tunnel returned %d\", rv); - } - - return 0; -} - -VLIB_CLI_COMMAND (create_" encap_stack "_tunnel_command, static) = { - .path = \"lisp gpe tunnel\", - .short_help = - \"<mumble> tunnel src <ip4-addr> dst <ip4-addr>\\n\" - \" [encap-fib-id <nn>] [decap-fib-id <nn>]\\n\" - \" [decap-next [ip4|ip6|ethernet|nsh-encap|<nn>]][del]\\n\", - .function = " encap_stack "_add_del_tunnel_command_fn, -}; - -static clib_error_t * -show_" encap_stack "_tunnel_command_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) -{ - " encap_stack "_main_t * ngm = &" encap_stack "_main; - " encap_stack "_tunnel_t * t; - - if (pool_elts (ngm->tunnels) == 0) - vlib_cli_output (vm, \"No lisp-gpe tunnels configured...\"); - - pool_foreach (t, ngm->tunnels, - ({ - vlib_cli_output (vm, \"%U\", format_" encap_stack "_tunnel); - })); - - return 0; -} - -VLIB_CLI_COMMAND (show_" encap_stack "_tunnel_command, static) = { - .path = \"show lisp gpe tunnel\", - .function = show_" encap_stack "_tunnel_command_fn, -}; - -clib_error_t *" encap_stack "_init (vlib_main_t *vm) -{ - " encap_stack "_main_t *ngm = &" encap_stack "_main; - - ngm->vnet_main = vnet_get_main(); - ngm->vlib_main = vm; - - ngm->" encap_stack "_tunnel_by_key - = hash_create_mem (0, sizeof(" encap_stack "_tunnel_key_t), sizeof (uword)); - - /* YMMV, register with the local netstack */ - udp_register_dst_port (vm, UDP_DST_PORT_" encap_stack ", - " encap_stack "_input_node.index, 1 /* is_ip4 */); - return 0; -} - -VLIB_INIT_FUNCTION(" encap_stack "_init); - -") - diff --git a/build-root/emacs-lisp/tunnel-decap-skel.el b/build-root/emacs-lisp/tunnel-decap-skel.el deleted file mode 100644 index 380273b67a2..00000000000 --- a/build-root/emacs-lisp/tunnel-decap-skel.el +++ /dev/null @@ -1,299 +0,0 @@ -;;; tunnel-decap-skel.el - tunnel decapsulation skeleton - -(require 'skeleton) - -(define-skeleton skel-tunnel-decap -"Insert a tunnel decap implementation" -nil -'(setq encap_stack (skeleton-read "encap_stack (e.g ip4_udp_lisp): ")) -'(setq ENCAP_STACK (upcase encap_stack)) -'(setq encap-stack (replace-regexp-in-string "_" "-" encap_stack)) -'(setq ENCAP-STACK (upcase encap-stack)) -" -#include <vlib/vlib.h> -#include <vnet/pg/pg.h> -#include <vnet/" encap-stack "/" encap_stack ".h> - -typedef struct { - u32 next_index; - u32 tunnel_index; - u32 error; - " encap_stack "_header_t h; -} " encap_stack "_rx_trace_t; - -static u8 * format_" encap_stack "_rx_trace (u8 * s, va_list * args) -{ - CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); - CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); - " encap_stack "_rx_trace_t * t = va_arg (*args, " encap_stack "_rx_trace_t *); - - if (t->tunnel_index != ~0) - { - s = format (s, \"" ENCAP-STACK ": tunnel %d next %d error %d\", - t->tunnel_index, t->next_index, t->error); - } - else - { - s = format (s, \"" ENCAP-STACK ": no tunnel next %d error %d\\n\", - t->next_index, t->error); - } - s = format (s, \"\\n %U\", format_" encap_stack "_header_with_length, &t->h, - (u32) sizeof (t->h) /* max size */); - return s; -} - -static uword -" encap_stack "_input (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * from_frame) -{ - u32 n_left_from, next_index, * from, * to_next; - " encap_stack "_main_t * ngm = &" encap_stack "_main; - u32 last_tunnel_index = ~0; - " encap_stack "_tunnel_key_t last_key; - u32 pkts_decapsulated = 0; - - memset (&last_key, 0xff, sizeof (last_key)); - - from = vlib_frame_vector_args (from_frame); - n_left_from = from_frame->n_vectors; - - next_index = node->cached_next_index; - - while (n_left_from > 0) - { - u32 n_left_to_next; - - vlib_get_next_frame (vm, node, next_index, - to_next, n_left_to_next); - -#if 0 /* $$$ dual loop when the single loop works */ - while (n_left_from >= 4 && n_left_to_next >= 2) - { - u32 bi0, bi1; - vlib_buffer_t * b0, * b1; - nsh_unicast_header_t * h0, * h1; - u32 label0, label1; - u32 next0, next1; - uword * p0, * p1; - - /* Prefetch next iteration. */ - { - vlib_buffer_t * p2, * p3; - - p2 = vlib_get_buffer (vm, from[2]); - p3 = vlib_get_buffer (vm, from[3]); - - vlib_prefetch_buffer_header (p2, LOAD); - vlib_prefetch_buffer_header (p3, LOAD); - - CLIB_PREFETCH (p2->data, 2*CLIB_CACHE_LINE_BYTES, LOAD); - CLIB_PREFETCH (p3->data, 2*CLIB_CACHE_LINE_BYTES, LOAD); - } - - bi0 = from[0]; - bi1 = from[1]; - to_next[0] = bi0; - to_next[1] = bi1; - from += 2; - to_next += 2; - n_left_to_next -= 2; - n_left_from -= 2; - - b0 = vlib_get_buffer (vm, bi0); - b1 = vlib_get_buffer (vm, bi1); - - h0 = vlib_buffer_get_current (b0); - h1 = vlib_buffer_get_current (b1); - - next0 = next1 = " ENCAP_STACK "_INPUT_NEXT_IP4_INPUT; - - label0 = clib_net_to_host_u32 (h0->label_exp_s_ttl); - label1 = clib_net_to_host_u32 (h1->label_exp_s_ttl); - - /* - * Translate label contents into a fib index. - * This is a decent sanity check, and guarantees - * a sane FIB for the downstream lookup - */ - label0 = vnet_nsh_uc_get_label (label0); - label1 = vnet_nsh_uc_get_label (label1); - - /* If 2xlabels match, and match the 1-wide cache, use it */ - if (label0 == label1 && rt->last_label == label0) - { - vnet_buffer(b0)->sw_if_index[VLIB_TX] = rt->last_fib_index; - vnet_buffer(b1)->sw_if_index[VLIB_TX] = rt->last_fib_index; - } - else - { - p0 = hash_get (rt->mm->fib_index_by_nsh_label, label0); - if (PREDICT_FALSE (p0 == 0)) - { - next0 = " ENCAP_STACK "_INPUT_NEXT_DROP; - b0->error = node->errors[NSH_ERROR_BAD_LABEL]; - } - else - vnet_buffer(b0)->sw_if_index[VLIB_TX] = p0[0]; - - p1 = hash_get (rt->mm->fib_index_by_nsh_label, label1); - if (PREDICT_FALSE (p1 == 0)) - { - next1 = " ENCAP_STACK "_INPUT_NEXT_DROP; - b1->error = node->errors[NSH_ERROR_BAD_LABEL]; - } - else - { - vnet_buffer(b1)->sw_if_index[VLIB_TX] = p1[0]; - rt->last_fib_index = p1[0]; - rt->last_label = label1; - } - } - - if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED)) - { - nsh_rx_trace_t *tr = vlib_add_trace (vm, node, - b0, sizeof (*tr)); - tr->label_exp_s_ttl = label0; - } - if (PREDICT_FALSE(b1->flags & VLIB_BUFFER_IS_TRACED)) - { - nsh_rx_trace_t *tr = vlib_add_trace (vm, node, - b1, sizeof (*tr)); - tr->label_exp_s_ttl = label1; - } - - vlib_buffer_advance (b0, sizeof (*h0)); - vlib_buffer_advance (b1, sizeof (*h1)); - - vlib_validate_buffer_enqueue_x2 (vm, node, next_index, - to_next, n_left_to_next, - bi0, bi1, next0, next1); - } -#endif - - while (n_left_from > 0 && n_left_to_next > 0) - { - u32 bi0; - vlib_buffer_t * b0; - u32 next0; - " encap_stack "_header_t * iuX0; - uword * p0; - u32 tunnel_index0; - " encap_stack "_tunnel_t * t0; - " encap_stack "_tunnel_key_t key0; - u32 error0; - - bi0 = from[0]; - to_next[0] = bi0; - from += 1; - to_next += 1; - n_left_from -= 1; - n_left_to_next -= 1; - - b0 = vlib_get_buffer (vm, bi0); - - /* - * udp leaves current_data pointing at the tunnel header - * $$$$ FIXME - */ - vlib_buffer_advance - (b0, -(word)(sizeof(udp_header_t)+sizeof(ip4_header_t))); - - iuX0 = vlib_buffer_get_current (b0); - - /* pop (ip, udp, lisp-gpe) */ - vlib_buffer_advance (b0, sizeof (*iuX0)); - - tunnel_index0 = ~0; - error0 = 0; - next0 = " ENCAP_STACK "_INPUT_NEXT_DROP; - - key0.src = iuX0->ip4.src_address.as_u32; - key0.iid = iuX0->lisp.iid; - - /* $$$ validate key comparison */ - if (PREDICT_FALSE ((key0.as_u64[0] != last_key.as_u64[0]))) - { - p0 = hash_get_mem (ngm->" encap_stack "_tunnel_by_key, &key0); - - if (p0 == 0) - { - error0 = " ENCAP_STACK "_ERROR_NO_SUCH_TUNNEL; - goto trace0; - } - - last_key.as_u64[0] = key0.as_u64[0]; - tunnel_index0 = last_tunnel_index = p0[0]; - } - else - tunnel_index0 = last_tunnel_index; - - t0 = pool_elt_at_index (ngm->tunnels, tunnel_index0); - - next0 = t0->decap_next_index; - - /* Required to make the l2 tag push / pop code work on l2 subifs */ - vnet_update_l2_len (b0); - - /* - * ip[46] lookup in the configured FIB - * " encap-stack ", here's the encap tunnel sw_if_index - */ - vnet_buffer(b0)->sw_if_index[VLIB_TX] = t0->decap_fib_index; - pkts_decapsulated ++; - - trace0: - b0->error = error0 ? node->errors[error0] : 0; - - if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED)) - { - " encap_stack "_rx_trace_t *tr - = vlib_add_trace (vm, node, b0, sizeof (*tr)); - tr->next_index = next0; - tr->error = error0; - tr->tunnel_index = tunnel_index0; - tr->h = iuX0->lisp; - } - vlib_validate_buffer_enqueue_x1 (vm, node, next_index, - to_next, n_left_to_next, - bi0, next0); - } - - vlib_put_next_frame (vm, node, next_index, n_left_to_next); - } - vlib_node_increment_counter (vm, " encap_stack "_input_node.index, - " ENCAP_STACK "_ERROR_DECAPSULATED, - pkts_decapsulated); - return from_frame->n_vectors; -} - -static char * " encap_stack "_error_strings[] = { -#define " encap_stack "_error(n,s) s, -#include <vnet/" encap-stack "/" encap_stack "_error.def> -#undef " encap_stack "_error -#undef _ -}; - -VLIB_REGISTER_NODE (" encap_stack "_input_node) = { - .function = \"" encap_stack "_input\", - .name = \"" encap-stack "-input\", - /* Takes a vector of packets. */ - .vector_size = sizeof (u32), - - .n_errors = " ENCAP_STACK "_N_ERROR, - .error_strings = " encap_stack "_error_strings, - - .n_next_nodes = " ENCAP_STACK "_INPUT_N_NEXT, - .next_nodes = { -#define _(s,n) [" ENCAP_STACK "_INPUT_NEXT_##s] = n, - foreach_" encap_stack "_input_next -#undef _ - }, - - .format_buffer = format_" encap_stack "_header_with_length, - .format_trace = format_" encap_stack "_rx_trace, - // $$$$ .unformat_buffer = unformat_" encap_stack "_header, -}; - -") diff --git a/build-root/emacs-lisp/tunnel-encap-skel.el b/build-root/emacs-lisp/tunnel-encap-skel.el deleted file mode 100644 index 9c98a597d09..00000000000 --- a/build-root/emacs-lisp/tunnel-encap-skel.el +++ /dev/null @@ -1,245 +0,0 @@ -;;; tunnel-encap-skel.el - tunnel interface output skeleton - -(require 'skeleton) - -(define-skeleton skel-tunnel-encap -"Insert a tunnel encap implementation" -nil -'(setq encap_stack (skeleton-read "encap_stack (e.g ip4_udp_lisp): ")) -'(setq ENCAP_STACK (upcase encap_stack)) -'(setq encap-stack (replace-regexp-in-string "_" "-" encap_stack)) -'(setq ENCAP-STACK (upcase encap-stack)) -" -#include <vppinfra/error.h> -#include <vppinfra/hash.h> -#include <vnet/vnet.h> -#include <vnet/ip/ip.h> -#include <vnet/ethernet/ethernet.h> -#include <vnet/" encap-stack "/" encap_stack ".h> - -/* Statistics (not really errors) */ -#define foreach_" encap_stack "_encap_error \\ -_(ENCAPSULATED, \"good packets encapsulated\") - -static char * " encap_stack "_encap_error_strings[] = { -#define _(sym,string) string, - foreach_" encap_stack "_encap_error -#undef _ -}; - -typedef enum { -#define _(sym,str) " ENCAP_STACK "_ENCAP_ERROR_##sym, - foreach_" encap_stack "_encap_error -#undef _ - " ENCAP_STACK "_ENCAP_N_ERROR, -} " encap_stack "_encap_error_t; - -typedef enum { - " ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP, - " ENCAP_STACK "_ENCAP_NEXT_DROP, - " ENCAP_STACK "_ENCAP_N_NEXT, -} " encap_stack "_encap_next_t; - -typedef struct { - u32 tunnel_index; -} " encap_stack "_encap_trace_t; - -u8 * format_" encap_stack "_encap_trace (u8 * s, va_list * args) -{ - CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); - CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); - " encap_stack "_encap_trace_t * t - = va_arg (*args, " encap_stack "_encap_trace_t *); - - s = format (s, \"" ENCAP-STACK ": tunnel %d\", t->tunnel_index); - return s; -} - -/* $$$$ FIXME adjust to match the rewrite string */ -#define foreach_fixed_header_offset \\ -_(0) _(1) _(2) _(3) _(FIXME) - -static uword -" encap_stack "_encap (vlib_main_t * vm, - vlib_node_runtime_t * node, - vlib_frame_t * from_frame) -{ - u32 n_left_from, next_index, * from, * to_next; - " encap_stack "_main_t * ngm = &" encap_stack "_main; - vnet_main_t * vnm = ngm->vnet_main; - u32 pkts_encapsulated = 0; - u16 old_l0 = 0, old_l1 = 0; - - from = vlib_frame_vector_args (from_frame); - n_left_from = from_frame->n_vectors; - - next_index = node->cached_next_index; - - while (n_left_from > 0) - { - u32 n_left_to_next; - - vlib_get_next_frame (vm, node, next_index, - to_next, n_left_to_next); - -#if 0 /* $$$ dual loop when the single loop works */ - while (n_left_from >= 4 && n_left_to_next >= 2) - { - u32 bi0, bi1; - vlib_buffer_t * b0, * b1; - nsh_unicast_header_t * h0, * h1; - u32 label0, label1; - u32 next0, next1; - uword * p0, * p1; - - /* Prefetch next iteration. */ - { - vlib_buffer_t * p2, * p3; - - p2 = vlib_get_buffer (vm, from[2]); - p3 = vlib_get_buffer (vm, from[3]); - - vlib_prefetch_buffer_header (p2, LOAD); - vlib_prefetch_buffer_header (p3, LOAD); - - CLIB_PREFETCH (p2->data, 2*CLIB_CACHE_LINE_BYTES, LOAD); - CLIB_PREFETCH (p3->data, 2*CLIB_CACHE_LINE_BYTES, LOAD); - } - - bi0 = from[0]; - bi1 = from[1]; - to_next[0] = bi0; - to_next[1] = bi1; - from += 2; - to_next += 2; - n_left_to_next -= 2; - n_left_from -= 2; - - b0 = vlib_get_buffer (vm, bi0); - b1 = vlib_get_buffer (vm, bi1); - - h0 = vlib_buffer_get_current (b0); - h1 = vlib_buffer_get_current (b1); - - next0 = next1 = " ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP; - - vlib_buffer_advance (b0, sizeof (*h0)); - vlib_buffer_advance (b1, sizeof (*h1)); - - vlib_validate_buffer_enqueue_x2 (vm, node, next_index, - to_next, n_left_to_next, - bi0, bi1, next0, next1); - } -#endif - - while (n_left_from > 0 && n_left_to_next > 0) - { - u32 bi0; - vlib_buffer_t * b0; - u32 next0 = " ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP; - vnet_hw_interface_t * hi0; - ip4_header_t * ip0; - udp_header_t * udp0; - u64 * copy_src0, * copy_dst0; - u32 * copy_src_last0, * copy_dst_last0; - " encap_stack "_tunnel_t * t0; - u16 new_l0; - ip_csum_t sum0; - - bi0 = from[0]; - to_next[0] = bi0; - from += 1; - to_next += 1; - n_left_from -= 1; - n_left_to_next -= 1; - - b0 = vlib_get_buffer (vm, bi0); - - /* 1-wide cache? */ - hi0 = vnet_get_sup_hw_interface - (vnm, vnet_buffer(b0)->sw_if_index[VLIB_TX]); - - t0 = pool_elt_at_index (ngm->tunnels, hi0->dev_instance); - - ASSERT(vec_len(t0->rewrite) >= 24); - - /* Apply the rewrite string. $$$$ vnet_rewrite? */ - vlib_buffer_advance (b0, -(word)_vec_len(t0->rewrite)); - - ip0 = vlib_buffer_get_current(b0); - /* Copy the fixed header */ - copy_dst0 = (u64 *) ip0; - copy_src0 = (u64 *) t0->rewrite; - - ASSERT (sizeof (ip4_udp_" encap_stack "_header_t) == FIXME); - - /* Copy first N octets 8-bytes at a time */ -#define _(offs) copy_dst0[offs] = copy_src0[offs]; - foreach_fixed_header_offset; -#undef _ -#if 0 /* needed if encap not a multiple of 8 bytes */ - /* Last 4 octets. Hopefully gcc will be our friend */ - copy_dst_last0 = (u32 *)(©_dst0[FIXME]); - copy_src_last0 = (u32 *)(©_src0[FIXME]); - copy_dst_last0[0] = copy_src_last0[0]; - -#endif - /* fix the <bleep>ing outer-IP checksum */ - sum0 = ip0->checksum; - /* old_l0 always 0, see the rewrite setup */ - new_l0 = - clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0)); - - sum0 = ip_csum_update (sum0, old_l0, new_l0, ip4_header_t, - length /* changed member */); - ip0->checksum = ip_csum_fold (sum0); - ip0->length = new_l0; - - /* Fix UDP length */ - udp0 = (udp_header_t *)(ip0+1); - new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0) - - sizeof (*ip0)); - - udp0->length = new_l0; - - /* Reset to look up tunnel partner in the configured FIB */ - vnet_buffer(b0)->sw_if_index[VLIB_TX] = t0->encap_fib_index; - pkts_encapsulated ++; - - if (PREDICT_FALSE(b0->flags & VLIB_BUFFER_IS_TRACED)) - { - " encap_stack "_encap_trace_t *tr = - vlib_add_trace (vm, node, b0, sizeof (*tr)); - tr->tunnel_index = t0 - ngm->tunnels; - } - vlib_validate_buffer_enqueue_x1 (vm, node, next_index, - to_next, n_left_to_next, - bi0, next0); - } - - vlib_put_next_frame (vm, node, next_index, n_left_to_next); - } - vlib_node_increment_counter (vm, node->node_index, - " ENCAP_STACK "_ENCAP_ERROR_ENCAPSULATED, - pkts_encapsulated); - return from_frame->n_vectors; -} - -VLIB_REGISTER_NODE (" encap_stack "_encap_node) = { - .function = " encap_stack "_encap, - .name = \"" encap-stack "-encap\", - .vector_size = sizeof (u32), - .format_trace = format_" encap_stack "_encap_trace, - .type = VLIB_NODE_TYPE_INTERNAL, - - .n_errors = ARRAY_LEN(" encap_stack "_encap_error_strings), - .error_strings = " encap_stack "_encap_error_strings, - - .n_next_nodes = " ENCAP_STACK "_ENCAP_N_NEXT, - - .next_nodes = { - [" ENCAP_STACK "_ENCAP_NEXT_IP4_LOOKUP] = \"ip4-lookup\", - [" ENCAP_STACK "_ENCAP_NEXT_DROP] = \"error-drop\", - }, -}; -") diff --git a/build-root/emacs-lisp/tunnel-h-skel.el b/build-root/emacs-lisp/tunnel-h-skel.el deleted file mode 100644 index 067cf1346ce..00000000000 --- a/build-root/emacs-lisp/tunnel-h-skel.el +++ /dev/null @@ -1,128 +0,0 @@ -;;; tunnel-h-skel.el - tunnel encap header file skeleton - -(require 'skeleton) - -(define-skeleton skel-tunnel-h -"Insert a tunnel encap header file" -nil -'(setq encap_stack (skeleton-read "encap_stack (e.g ip4_udp_lisp): ")) -'(setq ENCAP_STACK (upcase encap_stack)) -'(setq encap-stack (replace-regexp-in-string "_" "-" encap_stack)) -" -#ifndef included_vnet_" encap_stack "_h -#define included_vnet_" encap_stack "_h - -#include <vppinfra/error.h> -#include <vppinfra/hash.h> -#include <vnet/vnet.h> -#include <vnet/ip/ip.h> -#include <vnet/l2/l2_input.h> -#include <vnet/ethernet/ethernet.h> -#include <vnet/" encap-stack "/" encap_stack "_packet.h> -#include <vnet/ip/ip4_packet.h> -#include <vnet/ip/udp.h> - -/* Encap stack built in encap.c */ -typedef CLIB_PACKED (struct { - ip4_header_t ip4; /* 20 bytes */ - udp_header_t udp; /* 8 bytes */ - " encap_stack "_header_t lisp; /* 8 bytes */ -}) " encap_stack "_header_t; - -typedef CLIB_PACKED(struct { - /* - * Key fields: - * all fields in NET byte order - */ - union { - struct { - u32 FIXME_NET_BYTE_ORDER; - }; - u64 as_u64[1]; - }; -}) " encap_stack "_tunnel_key_t; - -typedef struct { - /* Rewrite string. $$$$ maybe: embed vnet_rewrite header */ - u8 * rewrite; - - /* decap next index */ - u32 decap_next_index; - - /* tunnel src and dst addresses */ - ip4_address_t src; - ip4_address_t dst; - - /* FIB indices */ - u32 encap_fib_index; /* tunnel partner lookup here */ - u32 decap_fib_index; /* inner IP lookup here */ - - /* vnet intfc hw/sw_if_index */ - u32 hw_if_index; - - /* encap header fields in HOST byte order */ - u32 FIXME; -} " encap_stack "_tunnel_t; - -#define foreach_" encap_stack "_input_next \\ -_(DROP, \"error-drop\") \\ -_(IP4_INPUT, \"ip4-input\") \\ -_(IP6_INPUT, \"ip6-input\") \\ -_(ETHERNET_INPUT, \"ethernet-input\") \\ -_(" ENCAP_STACK "_ENCAP, \"" encap-stack "-encap\") - -typedef enum { -#define _(s,n) " ENCAP_STACK "_INPUT_NEXT_##s, - foreach_" encap_stack "_input_next -#undef _ - " ENCAP_STACK "_INPUT_N_NEXT, -} " encap_stack "_input_next_t; - -typedef enum { -#define " encap_stack "_error(n,s) " ENCAP_STACK "_ERROR_##n, -#include <vnet/" encap-stack "/" encap_stack "_error.def> -#undef " encap_stack "_error - " ENCAP_STACK "_N_ERROR, -} " encap_stack "_input_error_t; - -typedef struct { - /* vector of encap tunnel instances */ - " encap_stack "_tunnel_t *tunnels; - - /* lookup tunnel by key */ - uword * " encap_stack "_tunnel_by_key; - - /* Free vlib hw_if_indices */ - u32 * free_" encap_stack "_tunnel_hw_if_indices; - - /* convenience */ - vlib_main_t * vlib_main; - vnet_main_t * vnet_main; -} " encap_stack "_main_t; - -" encap_stack "_main_t " encap_stack "_main; - -vlib_node_registration_t " encap_stack "_input_node; -vlib_node_registration_t " encap_stack "_encap_node; - -u8 * format_" encap_stack "_encap_trace (u8 * s, va_list * args); -u8 * format_" encap_stack "_header_with_length (u8 * s, va_list * args); - -typedef struct { - u8 is_add; - ip4_address_t src, dst; - u32 encap_fib_index; - u32 decap_fib_index; - u32 decap_next_index; - /* encap fields in HOST byte order */ - u8 FIXME_HOST_BYTE_ORDER; -} vnet_" encap_stack "_add_del_tunnel_args_t; - -int vnet_" encap_stack "_add_del_tunnel -(vnet_" encap_stack "_add_del_tunnel_args_t *a, u32 * hw_if_indexp); - -u8 * format_" encap_stack "_header_with_length (u8 * s, va_list * args); - -#endif /* included_vnet_" encap_stack "_h */ - -") |