diff options
Diffstat (limited to 'src/vnet/dhcp/dhcp6_packet.h')
| -rw-r--r-- | src/vnet/dhcp/dhcp6_packet.h | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/src/vnet/dhcp/dhcp6_packet.h b/src/vnet/dhcp/dhcp6_packet.h deleted file mode 100644 index d5467952a64..00000000000 --- a/src/vnet/dhcp/dhcp6_packet.h +++ /dev/null @@ -1,271 +0,0 @@ -#ifndef included_vnet_dhcp6_packet_h -#define included_vnet_dhcp6_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; - -/* Name, code, min payload length */ -#define dhcpv6_foreach_option \ - _(CLIENTID , 1 , 4 ) \ - _(SERVERID , 2 , 4 ) \ - _(IA_NA , 3 , 12) \ - _(IA_TA , 4 , 4 ) \ - _(IAADDR , 5 , 24) \ - _(ORO , 6 , 0 ) \ - _(PREFERENCE , 7 , 1 ) \ - _(ELAPSED_TIME , 8 , 2 ) \ - _(RELAY_MSG , 9 , 0 ) \ - _(AUTH , 11 , 11) \ - _(UNICAST , 12 , 16) \ - _(STATUS_CODE , 13 , 2 ) \ - _(RAPID_COMMIT , 14 , 0 ) \ - _(USER_CLASS , 15 , 0 ) \ - _(VENDOR_CLASS , 16 , 4 ) \ - _(VENDOR_OPTS , 17 , 4 ) \ - _(INTERFACE_ID , 18 , 0 ) \ - _(RECONF_MSG , 19 , 1 ) \ - _(RECONF_ACCEPT , 20 , 0 ) \ - _(DNS_SEARCH , 24 , 0 ) \ - _(IA_PD , 25 , 12) \ - _(IAPREFIX , 26 , 25) \ - _(REMOTEID , 37 , 4 ) \ - _(VSS , 68 , 1 ) \ - _(CLIENT_LINK_LAYER_ADDRESS, 79 , 2 ) - -/* - * DHCPv6 options types - */ -enum -{ -#define _(a,b,c) DHCPV6_OPTION_##a = b, - dhcpv6_foreach_option -#undef _ - 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_STATUS_NOPREFIX_AVAIL = 6, -}; - -/* - * 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_ -{ - u8 msg_type; //DHCP msg type - u8 xid[3]; //Transaction id - u8 data[0]; -} dhcpv6_header_t; - -/* *INDENT-OFF* */ -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; -/* *INDENT-ON* */ - -//Structure for DHCPv6 RELAY-FORWARD and DHCPv6 RELAY-REPLY pkts -/* *INDENT-OFF* */ -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; -/* *INDENT-ON* */ - -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; - -#define dhcpv6_optlen(opt) clib_net_to_host_u16((opt)->length) - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - u16 option; - u16 length; - u8 data[0]; -}) dhcpv6_option_t; -/* *INDENT-ON* */ - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u16 status_code; -}) dhcpv6_status_code_t; -/* *INDENT-ON* */ - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u32 int_idx; -}) dhcpv6_int_id_t; -/* *INDENT-ON* */ - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u8 vss_type; - u8 data[0]; -}) dhcpv6_vss_t; -/* *INDENT-ON* */ - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u32 ent_num; - u32 rmt_id; -}) dhcpv6_rmt_id_t; -/* *INDENT-ON* */ - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - dhcpv6_option_t opt; - u16 link_type; - u8 data[6]; // data[0]:data[5]: MAC address -}) dhcpv6_client_mac_t; -/* *INDENT-ON* */ - -typedef CLIB_PACKED (struct - { - dhcpv6_option_t opt; u32 iaid; u32 t1; - u32 t2; - u8 data[0]; - }) dhcpv6_ia_header_t; - -typedef CLIB_PACKED (struct - { - dhcpv6_option_t opt; u32 preferred; u32 valid; u8 prefix; - ip6_address_t addr; - }) dhcpv6_ia_opt_pd_t; - -typedef CLIB_PACKED (struct - { - dhcpv6_option_t opt; ip6_address_t addr; u32 preferred; - u32 valid; - }) dhcpv6_ia_opt_addr_t; - -typedef CLIB_PACKED (struct - { - dhcpv6_option_t opt; - u16 options[0]; - }) dhcpv6_oro_t; - -typedef CLIB_PACKED (struct - { - dhcpv6_option_t opt; u16 elapsed_10ms; - }) dhcpv6_elapsed_t; - -typedef CLIB_PACKED (struct - { - dhcpv6_option_t opt; u16 duid_type; - u16 hardware_type; - }) dhcpv6_duid_t; - -typedef CLIB_PACKED (struct - { - dhcpv6_option_t opt; u16 status_code; - u8 message[0]; - }) dhcpv6_status_t; - - -#endif /* included_vnet_dhcp6_packet_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |