Improve L2 Input/Output Feature Infrastructure and Usage - vpp

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author	John Lo <loj@cisco.com>	2017-07-22 00:21:36 -0400
committer	Dave Barach <openvpp@barachs.net>	2017-07-23 14:03:41 +0000
commit	beb0b2e346c63e21ffe892ae0e04b67bb10fba5e (patch)
tree	09a64e2e8cd9ee4fa0915cb93d9a3a701932e024 /src/vnet/ethernet
parent	858c06fac65e7ad05dc6e739a51e8d87a544e0fe (diff)

Improve L2 Input/Output Feature Infrastructure and Usage

Simplify L2 output feature infra to unify with L2 input feature infra using the newly improved feature bitmap mechanism. Updated all L2 features to use the more efficient infra functions. Change-Id: If8f463826b0af0717129befe92a27ea8cfc40449 Signed-off-by: John Lo <loj@cisco.com>

Diffstat (limited to 'src/vnet/ethernet')

-rw-r--r--

src/vnet/ethernet/arp.c

1 files changed, 2 insertions, 6 deletions

/* *------------------------------------------------------------------ * api.h * * Copyright (c) 2009-2015 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *------------------------------------------------------------------ */ #ifndef included_api_h #define included_api_h #include <stddef.h> #include <vppinfra/error.h> #include <svm/svm.h> #include <svm/queue.h> #include <vlib/vlib.h> #include <vlib/unix/unix.h> #include <vlibapi/api_common.h> /* *INDENT-OFF* */ typedef CLIB_PACKED ( struct { u8 endian; u8 wrapped; u32 nitems; }) vl_api_trace_file_header_t; /* *INDENT-ON* */ int vl_msg_api_trace_save (api_main_t * am, vl_api_trace_which_t which, FILE * fp); #define VLIB_API_INIT_FUNCTION(x) VLIB_DECLARE_INIT_FUNCTION(x,api_init) /* Call given init function: used for init function dependencies. */ #define vlib_call_api_init_function(vm, x) \ ({ \ extern vlib_init_function_t * _VLIB_INIT_FUNCTION_SYMBOL (x,api_init); \ vlib_init_function_t * _f = _VLIB_INIT_FUNCTION_SYMBOL (x,api_init); \ clib_error_t * _error = 0; \ if (! hash_get (vm->init_functions_called, _f)) \ { \ hash_set1 (vm->init_functions_called, _f); \ _error = _f (vm); \ } \ _error; \ }) #define _VL_MSG_API_FUNCTION_SYMBOL(x, type) \ _vl_msg_api_##type##_function_##x #define VL_MSG_API_FUNCTION_SYMBOL(x) \ _VL_MSG_API_FUNCTION_SYMBOL(x, reaper) #define VLIB_DECLARE_REAPER_FUNCTION(x, tag) \ vl_msg_api_init_function_t * _VL_MSG_API_FUNCTION_SYMBOL (x, tag) = x; \ static void __vl_msg_api_add_##tag##_function_##x (void) \ __attribute__((__constructor__)) ; \ \ static void __vl_msg_api_add_##tag##_function_##x (void) \ { \ api_main_t * am = &api_main; \ static _vl_msg_api_function_list_elt_t _vl_msg_api_function; \ _vl_msg_api_function.next_init_function \ = am->tag##_function_registrations; \ am->tag##_function_registrations = &_vl_msg_api_function; \ _vl_msg_api_function.f = &x; \ } #define VL_MSG_API_REAPER_FUNCTION(x) VLIB_DECLARE_REAPER_FUNCTION(x,reaper) /* Call reaper function with client index */ #define vl_msg_api_call_reaper_function(ci) \ ({ \ extern vlib_init_function_t * VLIB_INIT_FUNCTION_SYMBOL (reaper); \ vlib_init_function_t * _f = VLIB_INIT_FUNCTION_SYMBOL (reaper); \ clib_error_t * _error = 0; \ _error = _f (ci); \ }) static inline u32 vl_msg_api_get_msg_length_inline (void *msg_arg) { u8 *msg = (u8 *) msg_arg; msgbuf_t *header = (msgbuf_t *) (msg - offsetof (msgbuf_t, data)); return clib_net_to_host_u32 (header->data_len); } int vl_msg_api_rx_trace_enabled (api_main_t * am); int vl_msg_api_tx_trace_enabled (api_main_t * am); void vl_msg_api_trace (api_main_t * am, vl_api_trace_t * tp, void *msg); int vl_msg_api_trace_onoff (api_main_t * am, vl_api_trace_which_t which, int onoff); int vl_msg_api_trace_free (api_main_t * am, vl_api_trace_which_t which); int vl_msg_api_trace_configure (api_main_t * am, vl_api_trace_which_t which, u32 nitems); void vl_msg_api_handler_with_vm_node (api_main_t * am, void *the_msg, vlib_main_t * vm, vlib_node_runtime_t * node); vl_api_trace_t *vl_msg_api_trace_get (api_main_t * am, vl_api_trace_which_t which); void vl_msg_api_add_msg_name_crc (api_main_t * am, const char *string, u32 id); void vl_msg_api_add_version (api_main_t * am, const char *string, u32 major, u32 minor, u32 patch); /* node_serialize.c prototypes */ u8 *vlib_node_serialize (vlib_main_t * vm, vlib_node_t *** node_dups, u8 * vector, int include_nexts, int include_stats); vlib_node_t ***vlib_node_unserialize (u8 * vector); u32 vl_msg_api_get_msg_length (void *msg_arg); #endif /* included_api_h */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */


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