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/*
* Copyright (c) 2021-2023 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.
*/
/**
* \file command_route.c
* \brief Implementation of route command.
*/
#include <math.h>
#include <hicn/ctrl/command.h>
#include "../objects/route.h"
/* Parameters */
#define symbolic_or_id \
{ \
.name = "symbolic_or_id", \
.help = \
"The symbolic name for an egress, or the egress route id (see 'help " \
"list routes')", \
.type = TYPE_SYMBOLIC_OR_ID, .offset = offsetof(hc_route_t, face_name), \
}
#define prefix \
{ \
.name = "prefix", \
.help = "The hicn name as IPv4 or IPv6 address (e.g 1234::0/64).", \
.type = TYPE_IP_PREFIX, .offset = offsetof(hc_route_t, remote_addr), \
.offset2 = offsetof(hc_route_t, len), \
.offset3 = offsetof(hc_route_t, family), \
}
#define p_cost \
{ \
.name = "cost", .help = "Positive integer representing cost.", \
.type = TYPE_INT(1, 255), .offset = offsetof(hc_route_t, cost), \
}
/* Face parameters */
#define type_tcp_udp \
{ \
.name = "type", .help = "face type [tcp | udp]", \
.type = TYPE_ENUM(face_type), .offset = offsetof(hc_route_t, face.type), \
}
#define local_address \
{ \
.name = "local_addr", .help = "local IP address on which to bind.", \
.type = TYPE_IP_ADDRESS, .offset = offsetof(hc_route_t, face.local_addr), \
.offset2 = offsetof(hc_route_t, face.family), \
}
#define local_port \
{ \
.name = "local_port", .help = "Local port.", \
.type = TYPE_UINT16(1, UINT16_MAX), \
.offset = offsetof(hc_route_t, face.local_port), \
}
#define remote_address \
{ \
.name = "remote_address", \
.help = "The IPv4 or IPv6 or hostname of the remote system.", \
.type = TYPE_IP_ADDRESS, .offset = offsetof(hc_route_t, face.remote_addr), \
.offset2 = offsetof(hc_route_t, face.family), \
}
#define remote_port \
{ \
.name = "remote_port", .help = "Remote port.", \
.type = TYPE_UINT16(1, UINT16_MAX), \
.offset = offsetof(hc_route_t, face.remote_port), \
}
#define interface \
{ \
.name = "interface", .help = "Interface on which to bind", \
.type = TYPE_INTERFACE_NAME, \
.offset = offsetof(hc_route_t, face.netdevice.name), \
}
/* Commands */
int on_route_parsed(hc_route_t* route) {
if (hc_route_has_face(route)) {
route->face.admin_state = FACE_STATE_UP;
route->face.id = INVALID_FACE_ID;
}
route->face_id = INVALID_FACE_ID; // we populate face name
if (route->cost == 0) route->cost = 1;
return 0;
}
static const command_parser_t command_route_create1 = {
.action = ACTION_CREATE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 1,
.parameters = {prefix},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_create1);
static const command_parser_t command_route_create2 = {
.action = ACTION_CREATE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 2,
.parameters = {symbolic_or_id, prefix},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_create2);
static const command_parser_t command_route_create3 = {
.action = ACTION_CREATE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 3,
.parameters = {symbolic_or_id, prefix, p_cost},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_create3);
static const command_parser_t command_route_create5 = {
.action = ACTION_CREATE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 5,
.parameters = {prefix, p_cost, type_tcp_udp, remote_address, remote_port},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_create5);
static const command_parser_t command_route_create6 = {
.action = ACTION_CREATE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 6,
.parameters = {prefix, p_cost, type_tcp_udp, remote_address, remote_port,
interface},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_create6);
static const command_parser_t command_route_create7 = {
.action = ACTION_CREATE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 7,
.parameters = {prefix, p_cost, type_tcp_udp, local_address, local_port,
remote_address, remote_port},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_create7);
static const command_parser_t command_route_create8 = {
.action = ACTION_CREATE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 8,
.parameters = {prefix, p_cost, type_tcp_udp, local_address, local_port,
remote_address, remote_port, interface},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_create8);
static const command_parser_t command_route_list = {
.action = ACTION_LIST,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 0,
};
COMMAND_REGISTER(command_route_list);
static const command_parser_t command_route_remove = {
.action = ACTION_DELETE,
.object_type = OBJECT_TYPE_ROUTE,
.nparams = 2,
.parameters = {symbolic_or_id, prefix},
.post_hook = (parser_hook_t)on_route_parsed,
};
COMMAND_REGISTER(command_route_remove);
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