diff options
Diffstat (limited to 'includes/dhcp.h')
-rw-r--r-- | includes/dhcp.h | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/includes/dhcp.h b/includes/dhcp.h deleted file mode 100644 index a4c04821..00000000 --- a/includes/dhcp.h +++ /dev/null @@ -1,162 +0,0 @@ -/* dhcp.h - - Protocol structures... */ - -/* - * Copyright (c) 1995, 1996 The Internet Software Consortium. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of The Internet Software Consortium nor the names - * of its contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INTERNET SOFTWARE CONSORTIUM AND - * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE INTERNET SOFTWARE CONSORTIUM OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * This software has been written for the Internet Software Consortium - * by Ted Lemon <mellon@fugue.com> in cooperation with Vixie - * Enterprises. To learn more about the Internet Software Consortium, - * see ``http://www.vix.com/isc''. To learn more about Vixie - * Enterprises, see ``http://www.vix.com''. - */ - -#define DHCP_UDP_OVERHEAD (14 + /* Ethernet header */ \ - 20 + /* IP header */ \ - 8) /* UDP header */ -#define DHCP_SNAME_LEN 64 -#define DHCP_FILE_LEN 128 -#define DHCP_FIXED_NON_UDP 236 -#define DHCP_FIXED_LEN (DHCP_FIXED_NON_UDP + DHCP_UDP_OVERHEAD) - /* Everything but options. */ -#define DHCP_MTU_MAX 1500 -#define DHCP_OPTION_LEN (DHCP_MTU_MAX - DHCP_FIXED_LEN) - -#define BOOTP_MIN_LEN 300 - -struct dhcp_packet { - u_int8_t op; /* Message opcode/type */ - u_int8_t htype; /* Hardware addr type (see net/if_types.h) */ - u_int8_t hlen; /* Hardware addr length */ - u_int8_t hops; /* Number of relay agent hops from client */ - u_int32_t xid; /* Transaction ID */ - u_int16_t secs; /* Seconds since client started looking */ - u_int16_t flags; /* Flag bits */ - struct in_addr ciaddr; /* Client IP address (if already in use) */ - struct in_addr yiaddr; /* Client IP address */ - struct in_addr siaddr; /* IP address of next server to talk to */ - struct in_addr giaddr; /* DHCP relay agent IP address */ - unsigned char chaddr [16]; /* Client hardware address */ - char sname [DHCP_SNAME_LEN]; /* Server name */ - char file [DHCP_FILE_LEN]; /* Boot filename */ - unsigned char options [DHCP_OPTION_LEN]; - /* Optional parameters - (actual length dependent on MTU). */ -}; - -/* BOOTP (rfc951) message types */ -#define BOOTREQUEST 1 -#define BOOTREPLY 2 - -/* Possible values for flags field... */ -#define BOOTP_BROADCAST 32768L - -/* Magic cookie validating dhcp options field (and bootp vendor - extensions field). */ -#define DHCP_OPTIONS_COOKIE "\143\202\123\143" - -/* DHCP Option codes: */ - -#define DHO_PAD 0 -#define DHO_SUBNET_MASK 1 -#define DHO_TIME_OFFSET 2 -#define DHO_ROUTERS 3 -#define DHO_TIME_SERVERS 4 -#define DHO_NAME_SERVERS 5 -#define DHO_DOMAIN_NAME_SERVERS 6 -#define DHO_LOG_SERVERS 7 -#define DHO_COOKIE_SERVERS 8 -#define DHO_LPR_SERVERS 9 -#define DHO_IMPRESS_SERVERS 10 -#define DHO_RESOURCE_LOCATION_SERVERS 11 -#define DHO_HOST_NAME 12 -#define DHO_BOOT_SIZE 13 -#define DHO_MERIT_DUMP 14 -#define DHO_DOMAIN_NAME 15 -#define DHO_SWAP_SERVER 16 -#define DHO_ROOT_PATH 17 -#define DHO_EXTENSIONS_PATH 18 -#define DHO_IP_FORWARDING 19 -#define DHO_NON_LOCAL_SOURCE_ROUTING 20 -#define DHO_POLICY_FILTER 21 -#define DHO_MAX_DGRAM_REASSEMBLY 22 -#define DHO_DEFAULT_IP_TTL 23 -#define DHO_PATH_MTU_AGING_TIMEOUT 24 -#define DHO_PATH_MTU_PLATEAU_TABLE 25 -#define DHO_INTERFACE_MTU 26 -#define DHO_ALL_SUBNETS_LOCAL 27 -#define DHO_BROADCAST_ADDRESS 28 -#define DHO_PERFORM_MASK_DISCOVERY 29 -#define DHO_MASK_SUPPLIER 30 -#define DHO_ROUTER_DISCOVERY 31 -#define DHO_ROUTER_SOLICITATION_ADDRESS 32 -#define DHO_STATIC_ROUTES 33 -#define DHO_TRAILER_ENCAPSULATION 34 -#define DHO_ARP_CACHE_TIMEOUT 35 -#define DHO_IEEE802_3_ENCAPSULATION 36 -#define DHO_DEFAULT_TCP_TTL 37 -#define DHO_TCP_KEEPALIVE_INTERVAL 38 -#define DHO_TCP_KEEPALIVE_GARBAGE 39 -#define DHO_NIS_DOMAIN 40 -#define DHO_NIS_SERVERS 41 -#define DHO_NTP_SERVERS 42 -#define DHO_VENDOR_ENCAPSULATED_OPTIONS 43 -#define DHO_NETBIOS_NAME_SERVERS 44 -#define DHO_NETBIOS_DD_SERVER 45 -#define DHO_NETBIOS_NODE_TYPE 46 -#define DHO_NETBIOS_SCOPE 47 -#define DHO_FONT_SERVERS 48 -#define DHO_X_DISPLAY_MANAGER 49 -#define DHO_DHCP_REQUESTED_ADDRESS 50 -#define DHO_DHCP_LEASE_TIME 51 -#define DHO_DHCP_OPTION_OVERLOAD 52 -#define DHO_DHCP_MESSAGE_TYPE 53 -#define DHO_DHCP_SERVER_IDENTIFIER 54 -#define DHO_DHCP_PARAMETER_REQUEST_LIST 55 -#define DHO_DHCP_MESSAGE 56 -#define DHO_DHCP_MAX_MESSAGE_SIZE 57 -#define DHO_DHCP_RENEWAL_TIME 58 -#define DHO_DHCP_REBINDING_TIME 59 -#define DHO_DHCP_CLASS_IDENTIFIER 60 -#define DHO_DHCP_CLIENT_IDENTIFIER 61 -#define DHO_DHCP_USER_CLASS_ID 77 -#define DHO_END 255 - -/* DHCP message types. */ -#define DHCPDISCOVER 1 -#define DHCPOFFER 2 -#define DHCPREQUEST 3 -#define DHCPDECLINE 4 -#define DHCPACK 5 -#define DHCPNAK 6 -#define DHCPRELEASE 7 -#define DHCPINFORM 8 |