/* * 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. */ /* * ip/ip_init.c: ip generic initialization * * 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 <vnet/ip/ip.h> ip_main_t ip_main; clib_error_t * ip_main_init (vlib_main_t * vm) { ip_main_t *im = &ip_main; clib_error_t *error = 0; clib_memset (im, 0, sizeof (im[0])); { ip_protocol_info_t *pi; u32 i; #define ip_protocol(n,s) \ do { \ vec_add2 (im->protocol_infos, pi, 1); \ pi->protocol = n; \ pi->name = (u8 *) #s; \ } while (0); #include "protocols.def" #undef ip_protocol im->protocol_info_by_name = hash_create_string (0, sizeof (uword)); for (i = 0; i < vec_len (im->protocol_infos); i++) { pi = im->protocol_infos + i; hash_set_mem (im->protocol_info_by_name, pi->name, i); hash_set (im->protocol_info_by_protocol, pi->protocol, i); } } { tcp_udp_port_info_t *pi; u32 i; static char *port_names[] = { #define ip_port(s,n) #s, #include "ports.def" #undef ip_port }; static u16 ports[] = { #define ip_port(s,n) n, #include "ports.def" #undef ip_port }; vec_resize (im->port_infos, ARRAY_LEN (port_names)); im->port_info_by_name = hash_create_string (0, sizeof (uword)); for (i = 0; i < vec_len (im->port_infos); i++) { pi = im->port_infos + i; pi->port = clib_host_to_net_u16 (ports[i]); pi->name = (u8 *) port_names[i]; hash_set_mem (im->port_info_by_name, pi->name, i); hash_set (im->port_info_by_port, pi->port, i); } } return error; } /* *INDENT-OFF* */ VLIB_INIT_FUNCTION (ip_main_init) = { .init_order = VLIB_INITS ("vnet_main_init", "ip4_init", "ip6_init", "icmp4_init", "icmp6_init", "ip6_hop_by_hop_init", "udp_local_init", "udp_init", "ip_classify_init", "in_out_acl_init", "policer_classify_init", "flow_classify_init", "dns_init"), }; /* *INDENT-ON* */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */