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/*
* 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;
}
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"),
};
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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