+/*
+ * Copyright (c) 2018 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.
+ */
+
#include <vnet/vnet.h>
#include <vlibmemory/api.h>
#include <vnet/vnet_msg_enum.h>
#include <vnet/ip/ip6.h>
#include <vnet/ethernet/ethernet.h>
#include <vnet/ip/ip6_neighbor.h>
+#include <vnet/fib/fib_table.h>
#include <signal.h>
#include <math.h>
svm_queue_t *vl_input_queue;
u32 my_client_index;
+ /* logging */
+ vlib_log_class_t log_class;
+
/* convenience */
vlib_main_t *vlib_main;
vnet_main_t *vnet_main;
return rv != 0;
}
-int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
-
-static int
+static void
add_default_route (vlib_main_t * vm, u32 sw_if_index,
ip6_address_t * next_hop_address, f64 due_time)
{
rd_cp_main_t *rm = &rd_cp_main;
default_route_t *default_route;
- vl_api_ip_add_del_route_t mp = { 0, };
- int rv;
pool_get (rm->default_route_pool, default_route);
default_route->router_address = *next_hop_address;
default_route->due_time = due_time;
- mp.is_add = 1;
- mp.is_ipv6 = 1;
- mp.dst_address_length = 0;
- mp.next_hop_sw_if_index = htonl (default_route->sw_if_index);
- clib_memcpy (mp.next_hop_address, default_route->router_address.as_u8, 16);
-
- rv = ip6_add_del_route_t_handler (&mp);
-
- return rv;
+ {
+ u32 fib_index = fib_table_get_index_for_sw_if_index (FIB_PROTOCOL_IP6,
+ default_route->
+ sw_if_index);
+ fib_prefix_t pfx = {
+ .fp_proto = FIB_PROTOCOL_IP6,
+ };
+ ip46_address_t nh = {
+ .ip6 = default_route->router_address,
+ };
+ fib_table_entry_update_one_path (fib_index, &pfx,
+ FIB_SOURCE_API,
+ FIB_ENTRY_FLAG_NONE,
+ DPO_PROTO_IP6,
+ &nh,
+ default_route->sw_if_index,
+ 0, 1, NULL, FIB_ROUTE_PATH_FLAG_NONE);
+ }
}
static int
remove_slaac_address (vlib_main_t * vm, slaac_address_t * slaac_address)
{
+ rd_cp_main_t *rm = &rd_cp_main;
clib_error_t *rv = 0;
rv = ip6_add_del_interface_address (vm, slaac_address->sw_if_index,
&slaac_address->address,
slaac_address->address_length, 1);
+ pool_put (rm->slaac_address_pool, slaac_address);
+
return rv != 0;
}
-static int
+static void
remove_default_route (vlib_main_t * vm, default_route_t * default_route)
{
rd_cp_main_t *rm = &rd_cp_main;
- vl_api_ip_add_del_route_t mp = { 0, };
- int rv;
-
- mp.is_add = 0;
- mp.is_ipv6 = 1;
- mp.dst_address_length = 0;
- mp.next_hop_sw_if_index = htonl (default_route->sw_if_index);
- clib_memcpy (mp.next_hop_address, default_route->router_address.as_u8, 16);
-
- rv = ip6_add_del_route_t_handler (&mp);
-
- if (!rv)
- pool_put (rm->default_route_pool, default_route);
- return rv;
+ {
+ u32 fib_index = fib_table_get_index_for_sw_if_index (FIB_PROTOCOL_IP6,
+ default_route->
+ sw_if_index);
+ fib_prefix_t pfx = {
+ .fp_proto = FIB_PROTOCOL_IP6,
+ };
+ ip46_address_t nh = {
+ .ip6 = default_route->router_address,
+ };
+ fib_table_entry_path_remove (fib_index, &pfx,
+ FIB_SOURCE_API,
+ DPO_PROTO_IP6,
+ &nh,
+ default_route->sw_if_index,
+ 0, 1, FIB_ROUTE_PATH_FLAG_NONE);
+ }
+
+ pool_put (rm->default_route_pool, default_route);
}
static u32
if (!vnet_sw_interface_is_api_valid (rm->vnet_main, sw_if_index))
{
- clib_warning ("Invalid sw_if_index");
+ vlib_log_warn (rm->log_class, "Invalid sw_if_index");
return 1;
}
if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
eth_if = ethernet_get_interface (ðernet_main, si->hw_if_index);
- clib_memcpy (mac, eth_if->address, 6);
+ if (!eth_if)
+ {
+ vlib_log_warn (rm->log_class, "Failed to get hardware interface");
+ return 1;
+ }
+
+ clib_memcpy_fast (mac, eth_if->address, 6);
return 0;
}
if (get_interface_mac_address (sw_if_index, mac) != 0)
{
- clib_warning ("Error getting MAC address");
+ vlib_log_warn (rm->log_class, "Error getting MAC address");
return clib_error_return (0, "Error getting MAC address");
}
if (!vnet_sw_interface_is_api_valid (vnm, sw_if_index))
{
- clib_warning ("Invalid sw_if_index");
+ vlib_log_warn (rm->log_class, "Invalid sw_if_index");
return 1;
}
rm->api_main = am;
rm->node_index = rd_cp_process_node.index;
+ rm->log_class = vlib_log_register_class ("rd_cp", 0);
+
#define _(N,n) \
vl_msg_api_set_handlers(VL_API_##N, #n, \
vl_api_##n##_t_handler, \
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