diff options
Diffstat (limited to 'src/vnet/dhcpv6/packet.h')
| -rw-r--r-- | src/vnet/dhcpv6/packet.h | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/src/vnet/dhcpv6/packet.h b/src/vnet/dhcpv6/packet.h deleted file mode 100644 index 8634b5d8e9b..00000000000 --- a/src/vnet/dhcpv6/packet.h +++ /dev/null @@ -1,183 +0,0 @@ -#ifndef included_vnet_dhcp_packet_h -#define included_vnet_dhcp_packet_h - -/* - * DHCP packet format - * - * Copyright (c) 2013 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/ip/ip6_packet.h> - -// #define DHCP_VRF_NAME_MAX_LEN L3VM_MAX_NAME_STR_LEN -// #define DHCPV6_MAX_VRF_NAME_LEN L3VM_MAX_NAME_STR_LEN -#define DHCP_MAX_RELAY_ADDR 16 -#define PROTO_UDP 17 -#define DHCPV6_CLIENT_PORT 546 -#define DHCPV6_SERVER_PORT 547 -#define HOP_COUNT_LIMIT 32 -#define DHCPV6_CISCO_ENT_NUM 9 - -/* - * DHCPv6 message types - */ -typedef enum dhcpv6_msg_type_{ - DHCPV6_MSG_SOLICIT = 1, - DHCPV6_MSG_ADVERTISE = 2, - DHCPV6_MSG_REQUEST = 3, - DHCPV6_MSG_CONFIRM = 4, - DHCPV6_MSG_RENEW = 5, - DHCPV6_MSG_REBIND = 6, - DHCPV6_MSG_REPLY = 7, - DHCPV6_MSG_RELEASE = 8, - DHCPV6_MSG_DECLINE = 9, - DHCPV6_MSG_RECONFIGURE = 10, - DHCPV6_MSG_INFORMATION_REQUEST = 11, - DHCPV6_MSG_RELAY_FORW = 12, - DHCPV6_MSG_RELAY_REPL = 13, -} dhcpv6_msg_type_t; - -/* - * DHCPv6 options types - */ -enum { - DHCPV6_OPTION_CLIENTID = 1, - DHCPV6_OPTION_SERVERID = 2, - DHCPV6_OPTION_IA_NA = 3, - DHCPV6_OPTION_IA_TA = 4, - DHCPV6_OPTION_IAADDR = 5, - DHCPV6_OPTION_ORO = 6, - DHCPV6_OPTION_PREFERENCE = 7, - DHCPV6_OPTION_ELAPSED_TIME = 8, - DHCPV6_OPTION_RELAY_MSG = 9, - DHCPV6_OPTION_AUTH = 11, - DHCPV6_OPTION_UNICAST = 12, - DHCPV6_OPTION_STATUS_CODE = 13, - DHCPV6_OPTION_RAPID_COMMIT = 14, - DHCPV6_OPTION_USER_CLASS = 15, - DHCPV6_OPTION_VENDOR_CLASS = 16, - DHCPV6_OPTION_VENDOR_OPTS = 17, - DHCPV6_OPTION_INTERFACE_ID = 18, // relay agent fills this - DHCPV6_OPTION_RECONF_MSG = 19, - DHCPV6_OPTION_RECONF_ACCEPT = 20, - DHCPV6_OPTION_REMOTEID = 37, // relay agent fills this - DHCPV6_OPTION_VSS = 68, // relay agent fills this - DHCPV6_OPTION_CLIENT_LINK_LAYER_ADDRESS = 79, - DHCPV6_OPTION_MAX -}; - -/* -* DHCPv6 status codes - */ -enum { - DHCPV6_STATUS_SUCCESS = 0, - DHCPV6_STATUS_UNSPEC_FAIL = 1, - DHCPV6_STATUS_NOADDRS_AVAIL = 2, - DHCPV6_STATUS_NO_BINDING = 3, - DHCPV6_STATUS_NOT_ONLINK = 4, - DHCPV6_STATUS_USE_MULTICAST = 5, -}; - -/* - * DHCPv6 DUID types - */ -enum { - DHCPV6_DUID_LLT = 1, /* DUID Based on Link-layer Address Plus Time */ - DHCPV6_DUID_EN = 2, /* DUID Based on Enterprise Number */ - DHCPV6_DUID_LL = 3, /* DUID Based on Link-layer Address */ -}; - -//Structure for DHCPv6 payload from client -typedef struct dhcpv6_hdr_ { - union { - u8 msg_type; //DHCP msg type - u32 xid; // transaction id - }u; - u8 data[0]; -} dhcpv6_header_t; - - - -typedef CLIB_PACKED (struct dhcpv6_relay_ctx_ { - dhcpv6_header_t *pkt; - u32 pkt_len; - u32 dhcpv6_len; //DHCPv6 payload load -// if_ordinal iod; - u32 if_index; - u32 ctx_id; - char ctx_name[32+1]; - u8 dhcp_msg_type; -}) dhcpv6_relay_ctx_t; - -//Structure for DHCPv6 RELAY-FORWARD and DHCPv6 RELAY-REPLY pkts -typedef CLIB_PACKED (struct dhcpv6_relay_hdr_ { - u8 msg_type; - u8 hop_count; - ip6_address_t link_addr; - ip6_address_t peer_addr; - u8 data[0]; -}) dhcpv6_relay_hdr_t; - -typedef enum dhcp_stats_action_type_ { - DHCP_STATS_ACTION_FORWARDED=1, - DHCP_STATS_ACTION_RECEIVED, - DHCP_STATS_ACTION_DROPPED -} dhcp_stats_action_type_t; -//Generic counters for a packet -typedef struct dhcp_stats_counters_ { - u64 rx_pkts; //counter for received pkts - u64 tx_pkts; //counter for forwarded pkts - u64 drops; //counter for dropped pkts -} dhcp_stats_counters_t; - - -typedef enum dhcpv6_stats_drop_reason_ { - DHCPV6_RELAY_PKT_DROP_RELAYDISABLE = 1, - DHCPV6_RELAY_PKT_DROP_MAX_HOPS, - DHCPV6_RELAY_PKT_DROP_VALIDATION_FAIL, - DHCPV6_RELAY_PKT_DROP_UNKNOWN_OP_INTF, - DHCPV6_RELAY_PKT_DROP_BAD_CONTEXT, - DHCPV6_RELAY_PKT_DROP_OPT_INSERT_FAIL, - DHCPV6_RELAY_PKT_DROP_REPLY_FROM_CLIENT, -} dhcpv6_stats_drop_reason_t; - -typedef CLIB_PACKED (struct { - u16 option; - u16 length; - u8 data[0]; -}) dhcpv6_option_t; - -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u32 int_idx; -}) dhcpv6_int_id_t; - -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u8 data[8]; // data[0]:type, data[1..7]: VPN ID -}) dhcpv6_vss_t; - -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u32 ent_num; - u32 rmt_id; -}) dhcpv6_rmt_id_t; - -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u16 link_type; - u8 data[6]; // data[0]:data[5]: MAC address -}) dhcpv6_client_mac_t; - - -#endif /* included_vnet_dhcp_packet_h */ |