X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/f555c163f90c9de17ebcef8313f86404c5174ca9..fb8b947488c7f22b518de1df1a91e663dc7ab33c:/bootp.h diff --git a/bootp.h b/bootp.h index 7365ad35..d348379b 100644 --- a/bootp.h +++ b/bootp.h @@ -1,4 +1,4 @@ -/* @(#) $Header: /tcpdump/master/tcpdump/bootp.h,v 1.7 1999-10-07 23:47:09 mcr Exp $ (LBL) */ +/* @(#) $Header: /tcpdump/master/tcpdump/bootp.h,v 1.15 2003-07-01 19:16:06 guy Exp $ (LBL) */ /* * Bootstrap Protocol (BOOTP). RFC951 and RFC1048. * @@ -21,21 +21,21 @@ struct bootp { - unsigned char bp_op; /* packet opcode type */ - unsigned char bp_htype; /* hardware addr type */ - unsigned char bp_hlen; /* hardware addr length */ - unsigned char bp_hops; /* gateway hops */ + u_int8_t bp_op; /* packet opcode type */ + u_int8_t bp_htype; /* hardware addr type */ + u_int8_t bp_hlen; /* hardware addr length */ + u_int8_t bp_hops; /* gateway hops */ u_int32_t bp_xid; /* transaction ID */ - unsigned short bp_secs; /* seconds since boot began */ - unsigned short bp_unused; + u_int16_t bp_secs; /* seconds since boot began */ + u_int16_t bp_flags; /* flags - see bootp_flag_values[] in print-bootp.c */ struct in_addr bp_ciaddr; /* client IP address */ struct in_addr bp_yiaddr; /* 'your' IP address */ struct in_addr bp_siaddr; /* server IP address */ struct in_addr bp_giaddr; /* gateway IP address */ - unsigned char bp_chaddr[16]; /* client hardware address */ - unsigned char bp_sname[64]; /* server host name */ - unsigned char bp_file[128]; /* boot file name */ - unsigned char bp_vend[64]; /* vendor-specific area */ + u_int8_t bp_chaddr[16]; /* client hardware address */ + u_int8_t bp_sname[64]; /* server host name */ + u_int8_t bp_file[128]; /* boot file name */ + u_int8_t bp_vend[64]; /* vendor-specific area */ }; /* @@ -44,9 +44,8 @@ struct bootp { #define IPPORT_BOOTPS 67 #define IPPORT_BOOTPC 68 -#define BOOTREPLY 2 -#define BOOTREQUEST 1 - +#define BOOTPREPLY 2 +#define BOOTPREQUEST 1 /* * Vendor magic cookie (v_magic) for CMU @@ -65,28 +64,140 @@ struct bootp { * the vendor field of the packet. */ -#define TAG_PAD ((unsigned char) 0) -#define TAG_SUBNET_MASK ((unsigned char) 1) -#define TAG_TIME_OFFSET ((unsigned char) 2) -#define TAG_GATEWAY ((unsigned char) 3) -#define TAG_TIME_SERVER ((unsigned char) 4) -#define TAG_NAME_SERVER ((unsigned char) 5) -#define TAG_DOMAIN_SERVER ((unsigned char) 6) -#define TAG_LOG_SERVER ((unsigned char) 7) -#define TAG_COOKIE_SERVER ((unsigned char) 8) -#define TAG_LPR_SERVER ((unsigned char) 9) -#define TAG_IMPRESS_SERVER ((unsigned char) 10) -#define TAG_RLP_SERVER ((unsigned char) 11) -#define TAG_HOSTNAME ((unsigned char) 12) -#define TAG_BOOTSIZE ((unsigned char) 13) -#define TAG_END ((unsigned char) 255) +#define TAG_PAD ((u_int8_t) 0) +#define TAG_SUBNET_MASK ((u_int8_t) 1) +#define TAG_TIME_OFFSET ((u_int8_t) 2) +#define TAG_GATEWAY ((u_int8_t) 3) +#define TAG_TIME_SERVER ((u_int8_t) 4) +#define TAG_NAME_SERVER ((u_int8_t) 5) +#define TAG_DOMAIN_SERVER ((u_int8_t) 6) +#define TAG_LOG_SERVER ((u_int8_t) 7) +#define TAG_COOKIE_SERVER ((u_int8_t) 8) +#define TAG_LPR_SERVER ((u_int8_t) 9) +#define TAG_IMPRESS_SERVER ((u_int8_t) 10) +#define TAG_RLP_SERVER ((u_int8_t) 11) +#define TAG_HOSTNAME ((u_int8_t) 12) +#define TAG_BOOTSIZE ((u_int8_t) 13) +#define TAG_END ((u_int8_t) 255) /* RFC1497 tags */ -#define TAG_DUMPPATH ((unsigned char) 14) -#define TAG_DOMAINNAME ((unsigned char) 15) -#define TAG_SWAP_SERVER ((unsigned char) 16) -#define TAG_ROOTPATH ((unsigned char) 17) -#define TAG_EXTPATH ((unsigned char) 18) - +#define TAG_DUMPPATH ((u_int8_t) 14) +#define TAG_DOMAINNAME ((u_int8_t) 15) +#define TAG_SWAP_SERVER ((u_int8_t) 16) +#define TAG_ROOTPATH ((u_int8_t) 17) +#define TAG_EXTPATH ((u_int8_t) 18) +/* RFC2132 */ +#define TAG_IP_FORWARD ((u_int8_t) 19) +#define TAG_NL_SRCRT ((u_int8_t) 20) +#define TAG_PFILTERS ((u_int8_t) 21) +#define TAG_REASS_SIZE ((u_int8_t) 22) +#define TAG_DEF_TTL ((u_int8_t) 23) +#define TAG_MTU_TIMEOUT ((u_int8_t) 24) +#define TAG_MTU_TABLE ((u_int8_t) 25) +#define TAG_INT_MTU ((u_int8_t) 26) +#define TAG_LOCAL_SUBNETS ((u_int8_t) 27) +#define TAG_BROAD_ADDR ((u_int8_t) 28) +#define TAG_DO_MASK_DISC ((u_int8_t) 29) +#define TAG_SUPPLY_MASK ((u_int8_t) 30) +#define TAG_DO_RDISC ((u_int8_t) 31) +#define TAG_RTR_SOL_ADDR ((u_int8_t) 32) +#define TAG_STATIC_ROUTE ((u_int8_t) 33) +#define TAG_USE_TRAILERS ((u_int8_t) 34) +#define TAG_ARP_TIMEOUT ((u_int8_t) 35) +#define TAG_ETH_ENCAP ((u_int8_t) 36) +#define TAG_TCP_TTL ((u_int8_t) 37) +#define TAG_TCP_KEEPALIVE ((u_int8_t) 38) +#define TAG_KEEPALIVE_GO ((u_int8_t) 39) +#define TAG_NIS_DOMAIN ((u_int8_t) 40) +#define TAG_NIS_SERVERS ((u_int8_t) 41) +#define TAG_NTP_SERVERS ((u_int8_t) 42) +#define TAG_VENDOR_OPTS ((u_int8_t) 43) +#define TAG_NETBIOS_NS ((u_int8_t) 44) +#define TAG_NETBIOS_DDS ((u_int8_t) 45) +#define TAG_NETBIOS_NODE ((u_int8_t) 46) +#define TAG_NETBIOS_SCOPE ((u_int8_t) 47) +#define TAG_XWIN_FS ((u_int8_t) 48) +#define TAG_XWIN_DM ((u_int8_t) 49) +#define TAG_NIS_P_DOMAIN ((u_int8_t) 64) +#define TAG_NIS_P_SERVERS ((u_int8_t) 65) +#define TAG_MOBILE_HOME ((u_int8_t) 68) +#define TAG_SMPT_SERVER ((u_int8_t) 69) +#define TAG_POP3_SERVER ((u_int8_t) 70) +#define TAG_NNTP_SERVER ((u_int8_t) 71) +#define TAG_WWW_SERVER ((u_int8_t) 72) +#define TAG_FINGER_SERVER ((u_int8_t) 73) +#define TAG_IRC_SERVER ((u_int8_t) 74) +#define TAG_STREETTALK_SRVR ((u_int8_t) 75) +#define TAG_STREETTALK_STDA ((u_int8_t) 76) +/* DHCP options */ +#define TAG_REQUESTED_IP ((u_int8_t) 50) +#define TAG_IP_LEASE ((u_int8_t) 51) +#define TAG_OPT_OVERLOAD ((u_int8_t) 52) +#define TAG_TFTP_SERVER ((u_int8_t) 66) +#define TAG_BOOTFILENAME ((u_int8_t) 67) +#define TAG_DHCP_MESSAGE ((u_int8_t) 53) +#define TAG_SERVER_ID ((u_int8_t) 54) +#define TAG_PARM_REQUEST ((u_int8_t) 55) +#define TAG_MESSAGE ((u_int8_t) 56) +#define TAG_MAX_MSG_SIZE ((u_int8_t) 57) +#define TAG_RENEWAL_TIME ((u_int8_t) 58) +#define TAG_REBIND_TIME ((u_int8_t) 59) +#define TAG_VENDOR_CLASS ((u_int8_t) 60) +#define TAG_CLIENT_ID ((u_int8_t) 61) +/* RFC 2241 */ +#define TAG_NDS_SERVERS ((u_int8_t) 85) +#define TAG_NDS_TREE_NAME ((u_int8_t) 86) +#define TAG_NDS_CONTEXT ((u_int8_t) 87) +/* RFC 2242 */ +#define TAG_NDS_IPDOMAIN ((u_int8_t) 62) +#define TAG_NDS_IPINFO ((u_int8_t) 63) +/* RFC 2485 */ +#define TAG_OPEN_GROUP_UAP ((u_int8_t) 98) +/* RFC 2563 */ +#define TAG_DISABLE_AUTOCONF ((u_int8_t) 116) +/* RFC 2610 */ +#define TAG_SLP_DA ((u_int8_t) 78) +#define TAG_SLP_SCOPE ((u_int8_t) 79) +/* RFC 2937 */ +#define TAG_NS_SEARCH ((u_int8_t) 117) +/* RFC 3011 */ +#define TAG_IP4_SUBNET_SELECT ((u_int8_t) 118) +/* ftp://ftp.isi.edu/.../assignments/bootp-dhcp-extensions */ +#define TAG_USER_CLASS ((u_int8_t) 77) +#define TAG_SLP_NAMING_AUTH ((u_int8_t) 80) +#define TAG_CLIENT_FQDN ((u_int8_t) 81) +#define TAG_AGENT_CIRCUIT ((u_int8_t) 82) +#define TAG_AGENT_REMOTE ((u_int8_t) 83) +#define TAG_AGENT_MASK ((u_int8_t) 84) +#define TAG_TZ_STRING ((u_int8_t) 88) +#define TAG_FQDN_OPTION ((u_int8_t) 89) +#define TAG_AUTH ((u_int8_t) 90) +#define TAG_VINES_SERVERS ((u_int8_t) 91) +#define TAG_SERVER_RANK ((u_int8_t) 92) +#define TAG_CLIENT_ARCH ((u_int8_t) 93) +#define TAG_CLIENT_NDI ((u_int8_t) 94) +#define TAG_CLIENT_GUID ((u_int8_t) 97) +#define TAG_LDAP_URL ((u_int8_t) 95) +#define TAG_6OVER4 ((u_int8_t) 96) +#define TAG_PRINTER_NAME ((u_int8_t) 100) +#define TAG_MDHCP_SERVER ((u_int8_t) 101) +#define TAG_IPX_COMPAT ((u_int8_t) 110) +#define TAG_NETINFO_PARENT ((u_int8_t) 112) +#define TAG_NETINFO_PARENT_TAG ((u_int8_t) 113) +#define TAG_URL ((u_int8_t) 114) +#define TAG_FAILOVER ((u_int8_t) 115) +#define TAG_EXTENDED_REQUEST ((u_int8_t) 126) +#define TAG_EXTENDED_OPTION ((u_int8_t) 127) + + +/* DHCP Message types (values for TAG_DHCP_MESSAGE option) */ +#define DHCPDISCOVER 1 +#define DHCPOFFER 2 +#define DHCPREQUEST 3 +#define DHCPDECLINE 4 +#define DHCPACK 5 +#define DHCPNAK 6 +#define DHCPRELEASE 7 +#define DHCPINFORM 8 /* @@ -94,14 +205,14 @@ struct bootp { */ struct cmu_vend { - unsigned char v_magic[4]; /* magic number */ + u_int8_t v_magic[4]; /* magic number */ u_int32_t v_flags; /* flags/opcodes, etc. */ struct in_addr v_smask; /* Subnet mask */ struct in_addr v_dgate; /* Default gateway */ struct in_addr v_dns1, v_dns2; /* Domain name servers */ struct in_addr v_ins1, v_ins2; /* IEN-116 name servers */ struct in_addr v_ts1, v_ts2; /* Time servers */ - unsigned char v_unused[24]; /* currently unused */ + u_int8_t v_unused[24]; /* currently unused */ };