diff options
Diffstat (limited to 'src/plugins/dhcp/dhcp6_client_common_dp.h')
-rw-r--r-- | src/plugins/dhcp/dhcp6_client_common_dp.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/plugins/dhcp/dhcp6_client_common_dp.h b/src/plugins/dhcp/dhcp6_client_common_dp.h new file mode 100644 index 00000000000..4010aa07564 --- /dev/null +++ b/src/plugins/dhcp/dhcp6_client_common_dp.h @@ -0,0 +1,94 @@ +/* + * 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. + */ + +#ifndef included_vnet_dhcp6_client_common_dp_h +#define included_vnet_dhcp6_client_common_dp_h + +#include <vlib/vlib.h> +#include <dhcp/dhcp6_packet.h> + +typedef struct +{ + u32 sw_if_index; + u32 server_index; + u8 msg_type; + u32 T1; + u32 T2; + u16 inner_status_code; + u16 status_code; + u8 preference; +} dhcp6_report_common_t; + +typedef struct +{ + u8 *data; + u16 len; +} server_id_t; + +typedef struct +{ + server_id_t *server_ids; +} dhcp6_client_common_main_t; + +extern dhcp6_client_common_main_t dhcp6_client_common_main; + +typedef union +{ + CLIB_PACKED (struct + { + u16 duid_type; + u16 hardware_type; + u8 lla[6]; + }); + char bin_string[10]; +} dhcpv6_duid_ll_string_t; + +extern dhcpv6_duid_ll_string_t client_duid; +#define CLIENT_DUID_LENGTH sizeof (client_duid) +#define DHCPV6_CLIENT_IAID 1 + +void dhcp6_clients_enable_disable (u8 enable); +u32 server_index_get_or_create (u8 * data, u16 len); + +extern dhcpv6_duid_ll_string_t client_duid; + +static_always_inline f64 +random_f64_from_to (f64 from, f64 to) +{ + static u32 seed = 0; + static u8 seed_set = 0; + if (!seed_set) + { + seed = random_default_seed (); + seed_set = 1; + } + return random_f64 (&seed) * (to - from) + from; +} + +static const ip6_address_t all_dhcp6_relay_agents_and_servers = { + .as_u8 = { + 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02} +}; + +#endif /* included_vnet_dhcp6_client_common_dp_h */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |