diff options
Diffstat (limited to 'vnet/vnet/ethernet/pg.c')
-rw-r--r-- | vnet/vnet/ethernet/pg.c | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/vnet/vnet/ethernet/pg.c b/vnet/vnet/ethernet/pg.c deleted file mode 100644 index 67ccfcf5fbe..00000000000 --- a/vnet/vnet/ethernet/pg.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright (c) 2015 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/* - * ethernet_pg.c: packet generator ethernet interface - * - * Copyright (c) 2008 Eliot Dresselhaus - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include <vlib/vlib.h> -#include <vnet/pg/pg.h> -#include <vnet/ethernet/ethernet.h> - -typedef struct -{ - pg_edit_t type; - pg_edit_t src_address; - pg_edit_t dst_address; -} pg_ethernet_header_t; - -static inline void -pg_ethernet_header_init (pg_ethernet_header_t * e) -{ - pg_edit_init (&e->type, ethernet_header_t, type); - pg_edit_init (&e->src_address, ethernet_header_t, src_address); - pg_edit_init (&e->dst_address, ethernet_header_t, dst_address); -} - -typedef struct -{ - pg_edit_t type; - pg_edit_t id; - pg_edit_t cfi; - pg_edit_t priority; -} pg_ethernet_vlan_header_t; - -static inline void -pg_ethernet_vlan_header_init (pg_ethernet_vlan_header_t * v, int vlan_index) -{ - ASSERT (vlan_index < ARRAY_LEN (((ethernet_max_header_t *) 0)->vlan)); - pg_edit_init (&v->type, ethernet_max_header_t, vlan[vlan_index].type); - - pg_edit_init_bitfield (&v->id, ethernet_max_header_t, - vlan[vlan_index].priority_cfi_and_id, 0, 12); - pg_edit_init_bitfield (&v->cfi, ethernet_max_header_t, - vlan[vlan_index].priority_cfi_and_id, 12, 1); - pg_edit_init_bitfield (&v->priority, ethernet_max_header_t, - vlan[vlan_index].priority_cfi_and_id, 13, 3); -} - -uword -unformat_pg_ethernet_header (unformat_input_t * input, va_list * args) -{ - pg_stream_t *s = va_arg (*args, pg_stream_t *); - pg_ethernet_header_t *e; - pg_ethernet_vlan_header_t *v; - pg_edit_t *ether_type_edit; - u32 n_vlan, error, group_index; - - e = pg_create_edit_group (s, sizeof (e[0]), sizeof (ethernet_header_t), - &group_index); - pg_ethernet_header_init (e); - error = 1; - - if (!unformat (input, "%U: %U -> %U", - unformat_pg_edit, - unformat_ethernet_type_net_byte_order, &e->type, - unformat_pg_edit, - unformat_ethernet_address, &e->src_address, - unformat_pg_edit, - unformat_ethernet_address, &e->dst_address)) - goto done; - - n_vlan = 0; - while (unformat (input, "vlan")) - { - v = pg_add_edits (s, sizeof (v[0]), sizeof (ethernet_vlan_header_t), - group_index); - pg_ethernet_vlan_header_init (v, n_vlan); - - if (!unformat_user (input, unformat_pg_edit, - unformat_pg_number, &v->id)) - goto done; - - if (!unformat (input, "priority %U", unformat_pg_edit, - unformat_pg_number, &v->priority)) - pg_edit_set_fixed (&v->priority, 0); - - if (!unformat (input, "cfi %U", unformat_pg_edit, - unformat_pg_number, &v->cfi)) - pg_edit_set_fixed (&v->cfi, 0); - - /* Too many vlans given. */ - if (n_vlan >= 2) - goto done; - - n_vlan++; - } - - /* Address of e may have changed due to vlan edits being added */ - e = pg_get_edit_group (s, group_index); - v = (void *) (e + 1); - - /* Correct types for vlan packets. */ - ether_type_edit = &e->type; - if (n_vlan > 0) - { - int i; - - ether_type_edit = &v[n_vlan - 1].type; - pg_edit_copy_type_and_values (ether_type_edit, &e->type); - pg_edit_set_fixed (&e->type, ETHERNET_TYPE_VLAN); - - for (i = 0; i < n_vlan - 1; i++) - pg_edit_set_fixed (&v[i].type, ETHERNET_TYPE_VLAN); - } - - { - ethernet_main_t *em = ðernet_main; - ethernet_type_info_t *ti = 0; - pg_node_t *pg_node = 0; - - if (ether_type_edit->type == PG_EDIT_FIXED) - { - u16 t = *(u16 *) ether_type_edit->values[PG_EDIT_LO]; - ti = ethernet_get_type_info (em, clib_net_to_host_u16 (t)); - if (ti && ti->node_index != ~0) - pg_node = pg_get_node (ti->node_index); - } - - if (pg_node && pg_node->unformat_edit - && unformat_user (input, pg_node->unformat_edit, s)) - ; - else if (!unformat_user (input, unformat_pg_payload, s)) - goto done; - } - - error = 0; - -done: - if (error) - pg_free_edit_group (s); - return error == 0; -} - - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |