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Diffstat (limited to 'common/tables.c')
| -rw-r--r-- | common/tables.c | 1414 |
1 files changed, 1414 insertions, 0 deletions
diff --git a/common/tables.c b/common/tables.c new file mode 100644 index 0000000..10e2ce0 --- /dev/null +++ b/common/tables.c @@ -0,0 +1,1414 @@ +/* tables.c + + Tables of information... */ + +/* + * Copyright (c) 2004-2009 by Internet Systems Consortium, Inc. ("ISC") + * Copyright (c) 1995-2003 by Internet Software Consortium + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT + * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + * Internet Systems Consortium, Inc. + * 950 Charter Street + * Redwood City, CA 94063 + * <info@isc.org> + * https://www.isc.org/ + * + * This software has been written for Internet Systems Consortium + * by Ted Lemon in cooperation with Vixie Enterprises and Nominum, Inc. + * To learn more about Internet Systems Consortium, see + * ``https://www.isc.org/''. To learn more about Vixie Enterprises, + * see ``http://www.vix.com''. To learn more about Nominum, Inc., see + * ``http://www.nominum.com''. + */ + +#include "dhcpd.h" + +/* XXXDPN: Moved here from hash.c, when it moved to libomapi. Not sure + where these really belong. */ +HASH_FUNCTIONS (group, const char *, struct group_object, group_hash_t, + group_reference, group_dereference, do_string_hash) +HASH_FUNCTIONS (universe, const char *, struct universe, universe_hash_t, 0, 0, + do_case_hash) +HASH_FUNCTIONS (option_name, const char *, struct option, option_name_hash_t, + option_reference, option_dereference, do_case_hash) +HASH_FUNCTIONS (option_code, const unsigned *, struct option, + option_code_hash_t, option_reference, option_dereference, + do_number_hash) + +/* DHCP Option names, formats and codes, from RFC1533. + + Format codes: + + I - IPv4 address + 6 - IPv6 address + l - 32-bit signed integer + L - 32-bit unsigned integer + s - 16-bit signed integer + S - 16-bit unsigned integer + b - 8-bit signed integer + B - 8-bit unsigned integer + t - ASCII text + T - Lease Time, 32-bit unsigned integer implying a number of seconds from + some event. The special all-ones value means 'infinite'. May either + be printed as a decimal, eg, "3600", or as this name, eg, "infinite". + f - flag (true or false) + A - array of whatever precedes (e.g., IA means array of IP addresses) + a - array of the preceding character (e.g., IIa means two or more IP + addresses) + U - name of an option space (universe) + F - implicit flag - the presence of the option indicates that the + flag is true. + o - the preceding value is optional. + E - encapsulation, string or colon-separated hex list (the latter + two for parsing). E is followed by a text string containing + the name of the option space to encapsulate, followed by a '.'. + If the E is immediately followed by '.', the applicable vendor + option space is used if one is defined. + e - If an encapsulation directive is not the first thing in the string, + the option scanner requires an efficient way to find the encapsulation. + This is done by placing a 'e' at the beginning of the option. The + 'e' has no other purpose, and is not required if 'E' is the first + thing in the option. + X - either an ASCII string or binary data. On output, the string is + scanned to see if it's printable ASCII and, if so, output as a + quoted string. If not, it's output as colon-separated hex. On + input, the option can be specified either as a quoted string or as + a colon-separated hex list. + N - enumeration. N is followed by a text string containing + the name of the set of enumeration values to parse or emit, + followed by a '.'. The width of the data is specified in the + named enumeration. Named enumerations are tracked in parse.c. + d - Domain name (i.e., FOO or FOO.BAR). + D - Domain list (i.e., example.com eng.example.com) + c - When following a 'D' atom, enables compression pointers. + Z - Zero-length option +*/ + +struct universe dhcp_universe; +static struct option dhcp_options[] = { + { "subnet-mask", "I", &dhcp_universe, 1, 1 }, + { "time-offset", "l", &dhcp_universe, 2, 1 }, + { "routers", "IA", &dhcp_universe, 3, 1 }, + { "time-servers", "IA", &dhcp_universe, 4, 1 }, + { "ien116-name-servers", "IA", &dhcp_universe, 5, 1 }, + { "domain-name-servers", "IA", &dhcp_universe, 6, 1 }, + { "log-servers", "IA", &dhcp_universe, 7, 1 }, + { "cookie-servers", "IA", &dhcp_universe, 8, 1 }, + { "lpr-servers", "IA", &dhcp_universe, 9, 1 }, + { "impress-servers", "IA", &dhcp_universe, 10, 1 }, + { "resource-location-servers", "IA", &dhcp_universe, 11, 1 }, + { "host-name", "t", &dhcp_universe, 12, 1 }, + { "boot-size", "S", &dhcp_universe, 13, 1 }, + { "merit-dump", "t", &dhcp_universe, 14, 1 }, + { "domain-name", "t", &dhcp_universe, 15, 1 }, + { "swap-server", "I", &dhcp_universe, 16, 1 }, + { "root-path", "t", &dhcp_universe, 17, 1 }, + { "extensions-path", "t", &dhcp_universe, 18, 1 }, + { "ip-forwarding", "f", &dhcp_universe, 19, 1 }, + { "non-local-source-routing", "f", &dhcp_universe, 20, 1 }, + { "policy-filter", "IIA", &dhcp_universe, 21, 1 }, + { "max-dgram-reassembly", "S", &dhcp_universe, 22, 1 }, + { "default-ip-ttl", "B", &dhcp_universe, 23, 1 }, + { "path-mtu-aging-timeout", "L", &dhcp_universe, 24, 1 }, + { "path-mtu-plateau-table", "SA", &dhcp_universe, 25, 1 }, + { "interface-mtu", "S", &dhcp_universe, 26, 1 }, + { "all-subnets-local", "f", &dhcp_universe, 27, 1 }, + { "broadcast-address", "I", &dhcp_universe, 28, 1 }, + { "perform-mask-discovery", "f", &dhcp_universe, 29, 1 }, + { "mask-supplier", "f", &dhcp_universe, 30, 1 }, + { "router-discovery", "f", &dhcp_universe, 31, 1 }, + { "router-solicitation-address", "I", &dhcp_universe, 32, 1 }, + { "static-routes", "IIA", &dhcp_universe, 33, 1 }, + { "trailer-encapsulation", "f", &dhcp_universe, 34, 1 }, + { "arp-cache-timeout", "L", &dhcp_universe, 35, 1 }, + { "ieee802-3-encapsulation", "f", &dhcp_universe, 36, 1 }, + { "default-tcp-ttl", "B", &dhcp_universe, 37, 1 }, + { "tcp-keepalive-interval", "L", &dhcp_universe, 38, 1 }, + { "tcp-keepalive-garbage", "f", &dhcp_universe, 39, 1 }, + { "nis-domain", "t", &dhcp_universe, 40, 1 }, + { "nis-servers", "IA", &dhcp_universe, 41, 1 }, + { "ntp-servers", "IA", &dhcp_universe, 42, 1 }, + { "vendor-encapsulated-options", "E.", &dhcp_universe, 43, 1 }, + { "netbios-name-servers", "IA", &dhcp_universe, 44, 1 }, + { "netbios-dd-server", "IA", &dhcp_universe, 45, 1 }, + { "netbios-node-type", "B", &dhcp_universe, 46, 1 }, + { "netbios-scope", "t", &dhcp_universe, 47, 1 }, + { "font-servers", "IA", &dhcp_universe, 48, 1 }, + { "x-display-manager", "IA", &dhcp_universe, 49, 1 }, + { "dhcp-requested-address", "I", &dhcp_universe, 50, 1 }, + { "dhcp-lease-time", "L", &dhcp_universe, 51, 1 }, + { "dhcp-option-overload", "B", &dhcp_universe, 52, 1 }, + { "dhcp-message-type", "B", &dhcp_universe, 53, 1 }, + { "dhcp-server-identifier", "I", &dhcp_universe, 54, 1 }, + { "dhcp-parameter-request-list", "BA", &dhcp_universe, 55, 1 }, + { "dhcp-message", "t", &dhcp_universe, 56, 1 }, + { "dhcp-max-message-size", "S", &dhcp_universe, 57, 1 }, + { "dhcp-renewal-time", "L", &dhcp_universe, 58, 1 }, + { "dhcp-rebinding-time", "L", &dhcp_universe, 59, 1 }, + { "vendor-class-identifier", "X", &dhcp_universe, 60, 1 }, + { "dhcp-client-identifier", "X", &dhcp_universe, 61, 1 }, + { "nwip-domain", "t", &dhcp_universe, 62, 1 }, + { "nwip-suboptions", "Enwip.", &dhcp_universe, 63, 1 }, + { "nisplus-domain", "t", &dhcp_universe, 64, 1 }, + { "nisplus-servers", "IA", &dhcp_universe, 65, 1 }, + { "tftp-server-name", "t", &dhcp_universe, 66, 1 }, + { "bootfile-name", "t", &dhcp_universe, 67, 1 }, + { "mobile-ip-home-agent", "IA", &dhcp_universe, 68, 1 }, + { "smtp-server", "IA", &dhcp_universe, 69, 1 }, + { "pop-server", "IA", &dhcp_universe, 70, 1 }, + { "nntp-server", "IA", &dhcp_universe, 71, 1 }, + { "www-server", "IA", &dhcp_universe, 72, 1 }, + { "finger-server", "IA", &dhcp_universe, 73, 1 }, + { "irc-server", "IA", &dhcp_universe, 74, 1 }, + { "streettalk-server", "IA", &dhcp_universe, 75, 1 }, + { "streettalk-directory-assistance-server", "IA", + &dhcp_universe, 76, 1 }, + { "user-class", "t", &dhcp_universe, 77, 1 }, + { "slp-directory-agent", "fIa", &dhcp_universe, 78, 1 }, + { "slp-service-scope", "fto", &dhcp_universe, 79, 1 }, + /* 80 is the zero-length rapid-commit (RFC 4039) */ + { "fqdn", "Efqdn.", &dhcp_universe, 81, 1 }, + { "relay-agent-information", "Eagent.", &dhcp_universe, 82, 1 }, + /* 83 is iSNS (RFC 4174) */ + /* 84 is unassigned */ + { "nds-servers", "IA", &dhcp_universe, 85, 1 }, + { "nds-tree-name", "t", &dhcp_universe, 86, 1 }, + { "nds-context", "t", &dhcp_universe, 87, 1 }, + + /* Note: RFC4280 fails to identify if the DHCPv4 option is to use + * compression pointers or not. Assume not. + */ + { "bcms-controller-names", "D", &dhcp_universe, 88, 1 }, + { "bcms-controller-address", "Ia", &dhcp_universe, 89, 1 }, + + /* 90 is the authentication option (RFC 3118) */ + + { "client-last-transaction-time", "L", &dhcp_universe, 91, 1 }, + { "associated-ip", "Ia", &dhcp_universe, 92, 1 }, +#if 0 + /* Defined by RFC 4578 */ + { "pxe-system-type", "S", &dhcp_universe, 93, 1 }, + { "pxe-interface-id", "BBB", &dhcp_universe, 94, 1 }, + { "pxe-client-id", "BX", &dhcp_universe, 97, 1 }, +#endif + { "uap-servers", "t", &dhcp_universe, 98, 1 }, + { "netinfo-server-address", "Ia", &dhcp_universe, 112, 1 }, + { "netinfo-server-tag", "t", &dhcp_universe, 113, 1 }, + { "default-url", "t", &dhcp_universe, 114, 1 }, + { "subnet-selection", "I", &dhcp_universe, 118, 1 }, + { "domain-search", "Dc", &dhcp_universe, 119, 1 }, + { "vivco", "Evendor-class.", &dhcp_universe, 124, 1 }, + { "vivso", "Evendor.", &dhcp_universe, 125, 1 }, +#if 0 + /* Referenced by RFC 4578. + * DO NOT UNCOMMENT THESE DEFINITIONS: these names are placeholders + * and will not be used in future versions of the software. + */ + { "pxe-undefined-1", "X", &dhcp_universe, 128, 1 }, + { "pxe-undefined-2", "X", &dhcp_universe, 129, 1 }, + { "pxe-undefined-3", "X", &dhcp_universe, 130, 1 }, + { "pxe-undefined-4", "X", &dhcp_universe, 131, 1 }, + { "pxe-undefined-5", "X", &dhcp_universe, 132, 1 }, + { "pxe-undefined-6", "X", &dhcp_universe, 133, 1 }, + { "pxe-undefined-7", "X", &dhcp_universe, 134, 1 }, + { "pxe-undefined-8", "X", &dhcp_universe, 135, 1 }, +#endif +#if 0 + /* Not defined by RFC yet */ + { "tftp-server-address", "Ia", &dhcp_universe, 150, 1 }, +#endif +#if 0 + /* PXELINUX options: defined by RFC 5071 */ + { "pxelinux-magic", "BBBB", &dhcp_universe, 208, 1 }, + { "loader-configfile", "t", &dhcp_universe, 209, 1 }, + { "loader-pathprefix", "t", &dhcp_universe, 210, 1 }, + { "loader-reboottime", "L", &dhcp_universe, 211, 1 }, +#endif +#if 0 + /* Not defined by RFC yet */ + { "vss-info", "BX", &dhcp_universe, 221, 1 }, +#endif + { NULL, NULL, NULL, 0, 0 } +}; + +struct universe nwip_universe; +static struct option nwip_options[] = { + { "illegal-1", "", &nwip_universe, 1, 1 }, + { "illegal-2", "", &nwip_universe, 2, 1 }, + { "illegal-3", "", &nwip_universe, 3, 1 }, + { "illegal-4", "", &nwip_universe, 4, 1 }, + { "nsq-broadcast", "f", &nwip_universe, 5, 1 }, + { "preferred-dss", "IA", &nwip_universe, 6, 1 }, + { "nearest-nwip-server", "IA", &nwip_universe, 7, 1 }, + { "autoretries", "B", &nwip_universe, 8, 1 }, + { "autoretry-secs", "B", &nwip_universe, 9, 1 }, + { "nwip-1-1", "f", &nwip_universe, 10, 1 }, + { "primary-dss", "I", &nwip_universe, 11, 1 }, + { NULL, NULL, NULL, 0, 0 } +}; + +/* Note that the "FQDN suboption space" does not reflect the FQDN option + * format - rather, this is a handy "virtualization" of a flat option + * which makes manual configuration and presentation of some of its + * contents easier (each of these suboptions is a fixed-space field within + * the fqdn contents - domain and host names are derived from a common field, + * and differ in the left and right hand side of the leftmost dot, fqdn is + * the combination of the two). + * + * Note further that the DHCPv6 and DHCPv4 'fqdn' options use the same + * virtualized option space to store their work. + */ + +struct universe fqdn_universe; +struct universe fqdn6_universe; +static struct option fqdn_options[] = { + { "no-client-update", "f", &fqdn_universe, 1, 1 }, + { "server-update", "f", &fqdn_universe, 2, 1 }, + { "encoded", "f", &fqdn_universe, 3, 1 }, + { "rcode1", "B", &fqdn_universe, 4, 1 }, + { "rcode2", "B", &fqdn_universe, 5, 1 }, + { "hostname", "t", &fqdn_universe, 6, 1 }, + { "domainname", "t", &fqdn_universe, 7, 1 }, + { "fqdn", "t", &fqdn_universe, 8, 1 }, + { NULL, NULL, NULL, 0, 0 } +}; + +struct universe vendor_class_universe; +static struct option vendor_class_options[] = { + { "isc", "X", &vendor_class_universe, 2495, 1 }, + { NULL, NULL, NULL, 0, 0 } +}; + +struct universe vendor_universe; +static struct option vendor_options[] = { + { "isc", "Eisc.", &vendor_universe, 2495, 1 }, + { NULL, NULL, NULL, 0, 0 } +}; + +struct universe isc_universe; +static struct option isc_options [] = { + { "media", "t", &isc_universe, 1, 1 }, + { "update-assist", "X", &isc_universe, 2, 1 }, + { NULL, NULL, NULL, 0, 0 } +}; + +struct universe dhcpv6_universe; +static struct option dhcpv6_options[] = { + + /* RFC3315 OPTIONS */ + + /* Client and server DUIDs are opaque fields, but marking them + * up somewhat makes configuration easier. + */ + { "client-id", "X", &dhcpv6_universe, 1, 1 }, + { "server-id", "X", &dhcpv6_universe, 2, 1 }, + + /* ia-* options actually have at their ends a space for options + * that are specific to this instance of the option. We can not + * handle this yet at this stage of development, so the encoding + * of these options is unspecified ("X"). + */ + { "ia-na", "X", &dhcpv6_universe, 3, 1 }, + { "ia-ta", "X", &dhcpv6_universe, 4, 1 }, + { "ia-addr", "X", &dhcpv6_universe, 5, 1 }, + + /* "oro" is DHCPv6 speak for "parameter-request-list" */ + { "oro", "SA", &dhcpv6_universe, 6, 1 }, + + { "preference", "B", &dhcpv6_universe, 7, 1 }, + { "elapsed-time", "S", &dhcpv6_universe, 8, 1 }, + { "relay-msg", "X", &dhcpv6_universe, 9, 1 }, + + /* Option code 10 is curiously unassigned. */ + /* + * In draft-ietf-dhc-dhcpv6-25 there were two OPTION_CLIENT_MSG and + * OPTION_SERVER_MSG options. They were eventually unified as + * OPTION_RELAY_MSG, hence no option with value of 10. + */ +#if 0 + /* XXX: missing suitable atoms for the auth option. We may want + * to 'virtually encapsulate' this option a la the fqdn option + * seeing as it is processed explicitly by the server and unlikely + * to be configured by hand by users as such. + */ + { "auth", "Nauth-protocol.Nauth-algorithm.Nrdm-type.LLX", + &dhcpv6_universe, 11, 1 }, +#endif + { "unicast", "6", &dhcpv6_universe, 12, 1 }, + { "status-code", "Nstatus-codes.to", &dhcpv6_universe, 13, 1 }, + { "rapid-commit", "Z", &dhcpv6_universe, 14, 1 }, +#if 0 + /* XXX: user-class contents are of the form "StA" where the + * integer describes the length of the text field. We don't have + * an atom for pre-determined-length octet strings yet, so we + * can't quite do these two. + */ + { "user-class", "X", &dhcpv6_universe, 15, 1 }, + { "vendor-class", "X", &dhcpv6_universe, 16, 1 }, +#endif + { "vendor-opts", "Evsio.", &dhcpv6_universe, 17, 1 }, + { "interface-id", "X", &dhcpv6_universe, 18, 1 }, + { "reconf-msg", "Ndhcpv6-messages.", &dhcpv6_universe, 19, 1 }, + { "reconf-accept", "Z", &dhcpv6_universe, 20, 1 }, + + /* RFC3319 OPTIONS */ + + /* Of course: we would HAVE to have a different atom for + * domain names without compression. Typical. + */ + { "sip-servers-names", "D", &dhcpv6_universe, 21, 1 }, + { "sip-servers-addresses", "6A", &dhcpv6_universe, 22, 1 }, + + /* RFC3646 OPTIONS */ + + { "name-servers", "6A", &dhcpv6_universe, 23, 1 }, + { "domain-search", "D", &dhcpv6_universe, 24, 1 }, + + /* RFC3633 OPTIONS */ + + { "ia-pd", "X", &dhcpv6_universe, 25, 1 }, + { "ia-prefix", "X", &dhcpv6_universe, 26, 1 }, + + /* RFC3898 OPTIONS */ + + { "nis-servers", "6A", &dhcpv6_universe, 27, 1 }, + { "nisp-servers", "6A", &dhcpv6_universe, 28, 1 }, + { "nis-domain-name", "D", &dhcpv6_universe, 29, 1 }, + { "nisp-domain-name", "D", &dhcpv6_universe, 30, 1 }, + + /* RFC4075 OPTIONS */ + { "sntp-servers", "6A", &dhcpv6_universe, 31, 1 }, + + /* RFC4242 OPTIONS */ + + { "info-refresh-time", "T", &dhcpv6_universe, 32, 1 }, + + /* RFC4280 OPTIONS */ + + { "bcms-server-d", "D", &dhcpv6_universe, 33, 1 }, + { "bcms-server-a", "6A", &dhcpv6_universe, 34, 1 }, + + /* Note that 35 is not assigned. */ + + /* Not yet considering for inclusion. */ +#if 0 + /* RFC4776 OPTIONS */ + + { "geoconf-civic", "X", &dhcpv6_universe, 36, 1 }, +#endif + + /* RFC4649 OPTIONS */ + + /* The remote-id option looks like the VSIO option, but for all + * intents and purposes we only need to treat the entire field + * like a globally unique identifier (and if we create such an + * option, ensure the first 4 bytes are our enterprise-id followed + * by a globally unique ID so long as you're within that enterprise + * id). So we'll use "X" for now unless someone grumbles. + */ + { "remote-id", "X", &dhcpv6_universe, 37, 1 }, + + /* RFC4580 OPTIONS */ + + { "subscriber-id", "X", &dhcpv6_universe, 38, 1 }, + + /* RFC4704 OPTIONS */ + + /* The DHCPv6 FQDN option is...weird. + * + * We use the same "virtual" encapsulated space as DHCPv4's FQDN + * option, so it can all be configured in one place. Since the + * options system does not support multiple inheritance, we use + * a 'shill' layer to perform the different protocol conversions, + * and to redirect any queries in the DHCPv4 FQDN's space. + */ + { "fqdn", "Efqdn6-if-you-see-me-its-a-bug-bug-bug.", + &dhcpv6_universe, 39, 1 }, + + /* Not yet considering for inclusion. */ +#if 0 + /* draft-ietf-dhc-paa-option-05 */ + { "pana-agent", "6A", &dhcpv6_universe, 40, 1 }, + + /* RFC4833 OPTIONS */ + + { "new-posix-timezone", "t", &dhcpv6_universe, 41, 1 }, + { "new-tzdb-timezone", "t", &dhcpv6_universe, 42, 1 }, + + /* RFC4994 OPTIONS */ + + { "ero", "SA", &dhcpv6_universe, 43, 1 }, +#endif + + /* RFC5007 OPTIONS */ + + { "lq-query", "X", &dhcpv6_universe, 44, 1 }, + { "client-data", "X", &dhcpv6_universe, 45, 1 }, + { "clt-time", "L", &dhcpv6_universe, 46, 1 }, + { "lq-relay-data", "6X", &dhcpv6_universe, 47, 1 }, + { "lq-client-link", "6A", &dhcpv6_universe, 48, 1 }, + + { NULL, NULL, NULL, 0, 0 } +}; + +struct enumeration_value dhcpv6_duid_type_values[] = { + { "duid-llt", DUID_LLT }, /* Link-Local Plus Time */ + { "duid-en", DUID_EN }, /* DUID based upon enterprise-ID. */ + { "duid-ll", DUID_LL }, /* DUID from Link Local address only. */ + { NULL, 0 } +}; + +struct enumeration dhcpv6_duid_types = { + NULL, + "duid-types", 2, + dhcpv6_duid_type_values +}; + +struct enumeration_value dhcpv6_status_code_values[] = { + { "success", 0 }, /* Success */ + { "UnspecFail", 1 }, /* Failure, for unspecified reasons. */ + { "NoAddrsAvail", 2 }, /* Server has no addresses to assign. */ + { "NoBinding", 3 }, /* Client record (binding) unavailable. */ + { "NotOnLink", 4 }, /* Bad prefix for the link. */ + { "UseMulticast", 5 }, /* Not just good advice. It's the law. */ + { "NoPrefixAvail", 6 }, /* Server has no prefixes to assign. */ + { "UnknownQueryType", 7 }, /* Query-type unknown/unsupported. */ + { "MalformedQuery", 8 }, /* Leasequery not valid. */ + { "NotConfigured", 9 }, /* The target address is not in config. */ + { "NotAllowed", 10 }, /* Server doesn't allow the leasequery. */ + { NULL, 0 } +}; + +struct enumeration dhcpv6_status_codes = { + NULL, + "status-codes", 2, + dhcpv6_status_code_values +}; + +struct enumeration_value lq6_query_type_values[] = { + { "query-by-address", 1 }, + { "query-by-clientid", 2 }, + { NULL, 0 } +}; + +struct enumeration lq6_query_types = { + NULL, + "query-types", 2, + lq6_query_type_values +}; + +struct enumeration_value dhcpv6_message_values[] = { + { "SOLICIT", 1 }, + { "ADVERTISE", 2 }, + { "REQUEST", 3 }, + { "CONFIRM", 4 }, + { "RENEW", 5 }, + { "REBIND", 6 }, + { "REPLY", 7 }, + { "RELEASE", 8 }, + { "DECLINE", 9 }, + { "RECONFIGURE", 10 }, + { "INFORMATION-REQUEST", 11 }, + { "RELAY-FORW", 12 }, + { "RELAY-REPL", 13 }, + { "LEASEQUERY", 14 }, + { "LEASEQUERY-REPLY", 15 }, + { NULL, 0 } +}; + +/* Some code refers to a different table. */ +const char *dhcpv6_type_names[] = { + NULL, + "Solicit", + "Advertise", + "Request", + "Confirm", + "Renew", + "Rebind", + "Reply", + "Release", + "Decline", + "Reconfigure", + "Information-request", + "Relay-forward", + "Relay-reply", + "Leasequery", + "Leasequery-reply" +}; +const int dhcpv6_type_name_max = + (sizeof(dhcpv6_type_names) / sizeof(dhcpv6_type_names[0])); + +struct enumeration dhcpv6_messages = { + NULL, + "dhcpv6-messages", 1, + dhcpv6_message_values +}; + +struct universe vsio_universe; +static struct option vsio_options[] = { + { "isc", "Eisc6.", &vsio_universe, 2495, 1 }, + { NULL, NULL, NULL, 0, 0 } +}; + +struct universe isc6_universe; +static struct option isc6_options[] = { + { "media", "t", &isc6_universe, 1, 1 }, + { "update-assist", "X", &isc6_universe, 2, 1 }, + { NULL, NULL, NULL, 0, 0 } +}; + +const char *hardware_types [] = { + "unknown-0", + "ethernet", + "unknown-2", + "unknown-3", + "unknown-4", + "unknown-5", + "token-ring", + "unknown-7", + "fddi", + "unknown-9", + "unknown-10", + "unknown-11", + "unknown-12", + "unknown-13", + "unknown-14", + "unknown-15", + "unknown-16", + "unknown-17", + "unknown-18", + "unknown-19", + "unknown-20", + "unknown-21", + "unknown-22", + "unknown-23", + "unknown-24", + "unknown-25", + "unknown-26", + "unknown-27", + "unknown-28", + "unknown-29", + "unknown-30", + "unknown-31", + "unknown-32", + "unknown-33", + "unknown-34", + "unknown-35", + "unknown-36", + "unknown-37", + "unknown-38", + "unknown-39", + "unknown-40", + "unknown-41", + "unknown-42", + "unknown-43", + "unknown-44", + "unknown-45", + "unknown-46", + "unknown-47", + "unknown-48", + "unknown-49", + "unknown-50", + "unknown-51", + "unknown-52", + "unknown-53", + "unknown-54", + "unknown-55", + "unknown-56", + "unknown-57", + "unknown-58", + "unknown-59", + "unknown-60", + "unknown-61", + "unknown-62", + "unknown-63", + "unknown-64", + "unknown-65", + "unknown-66", + "unknown-67", + "unknown-68", + "unknown-69", + "unknown-70", + "unknown-71", + "unknown-72", + "unknown-73", + "unknown-74", + "unknown-75", + "unknown-76", + "unknown-77", + "unknown-78", + "unknown-79", + "unknown-80", + "unknown-81", + "unknown-82", + "unknown-83", + "unknown-84", + "unknown-85", + "unknown-86", + "unknown-87", + "unknown-88", + "unknown-89", + "unknown-90", + "unknown-91", + "unknown-92", + "unknown-93", + "unknown-94", + "unknown-95", + "unknown-96", + "unknown-97", + "unknown-98", + "unknown-99", + "unknown-100", + "unknown-101", + "unknown-102", + "unknown-103", + "unknown-104", + "unknown-105", + "unknown-106", + "unknown-107", + "unknown-108", + "unknown-109", + "unknown-110", + "unknown-111", + "unknown-112", + "unknown-113", + "unknown-114", + "unknown-115", + "unknown-116", + "unknown-117", + "unknown-118", + "unknown-119", + "unknown-120", + "unknown-121", + "unknown-122", + "unknown-123", + "unknown-124", + "unknown-125", + "unknown-126", + "unknown-127", + "unknown-128", + "unknown-129", + "unknown-130", + "unknown-131", + "unknown-132", + "unknown-133", + "unknown-134", + "unknown-135", + "unknown-136", + "unknown-137", + "unknown-138", + "unknown-139", + "unknown-140", + "unknown-141", + "unknown-142", + "unknown-143", + "unknown-144", + "unknown-145", + "unknown-146", + "unknown-147", + "unknown-148", + "unknown-149", + "unknown-150", + "unknown-151", + "unknown-152", + "unknown-153", + "unknown-154", + "unknown-155", + "unknown-156", + "unknown-157", + "unknown-158", + "unknown-159", + "unknown-160", + "unknown-161", + "unknown-162", + "unknown-163", + "unknown-164", + "unknown-165", + "unknown-166", + "unknown-167", + "unknown-168", + "unknown-169", + "unknown-170", + "unknown-171", + "unknown-172", + "unknown-173", + "unknown-174", + "unknown-175", + "unknown-176", + "unknown-177", + "unknown-178", + "unknown-179", + "unknown-180", + "unknown-181", + "unknown-182", + "unknown-183", + "unknown-184", + "unknown-185", + "unknown-186", + "unknown-187", + "unknown-188", + "unknown-189", + "unknown-190", + "unknown-191", + "unknown-192", + "unknown-193", + "unknown-194", + "unknown-195", + "unknown-196", + "unknown-197", + "unknown-198", + "unknown-199", + "unknown-200", + "unknown-201", + "unknown-202", + "unknown-203", + "unknown-204", + "unknown-205", + "unknown-206", + "unknown-207", + "unknown-208", + "unknown-209", + "unknown-210", + "unknown-211", + "unknown-212", + "unknown-213", + "unknown-214", + "unknown-215", + "unknown-216", + "unknown-217", + "unknown-218", + "unknown-219", + "unknown-220", + "unknown-221", + "unknown-222", + "unknown-223", + "unknown-224", + "unknown-225", + "unknown-226", + "unknown-227", + "unknown-228", + "unknown-229", + "unknown-230", + "unknown-231", + "unknown-232", + "unknown-233", + "unknown-234", + "unknown-235", + "unknown-236", + "unknown-237", + "unknown-238", + "unknown-239", + "unknown-240", + "unknown-241", + "unknown-242", + "unknown-243", + "unknown-244", + "unknown-245", + "unknown-246", + "unknown-247", + "unknown-248", + "unknown-249", + "unknown-250", + "unknown-251", + "unknown-252", + "unknown-253", + "unknown-254", + "unknown-255" }; + +universe_hash_t *universe_hash; +struct universe **universes; +int universe_count, universe_max; + +/* Universe containing names of configuration options, which, rather than + writing "option universe-name.option-name ...;", can be set by writing + "option-name ...;". */ + +struct universe *config_universe; + +/* XXX: omapi must die...all the below keeps us from having to make the + * option structures omapi typed objects, which is a bigger headache. + */ + +char *default_option_format = (char *) "X"; + +/* Must match hash_reference/dereference types in omapip/hash.h. */ +int +option_reference(struct option **dest, struct option *src, + const char * file, int line) +{ + if (!dest || !src) + return DHCP_R_INVALIDARG; + + if (*dest) { +#if defined(POINTER_DEBUG) + log_fatal("%s(%d): reference store into non-null pointer!", + file, line); +#else + return DHCP_R_INVALIDARG; +#endif + } + + *dest = src; + src->refcnt++; + rc_register(file, line, dest, src, src->refcnt, 0, RC_MISC); + return(ISC_R_SUCCESS); +} + +int +option_dereference(struct option **dest, const char *file, int line) +{ + if (!dest) + return DHCP_R_INVALIDARG; + + if (!*dest) { +#if defined (POINTER_DEBUG) + log_fatal("%s(%d): dereference of null pointer!", file, line); +#else + return DHCP_R_INVALIDARG; +#endif + } + + if ((*dest)->refcnt <= 0) { +#if defined (POINTER_DEBUG) + log_fatal("%s(%d): dereference of <= 0 refcnt!", file, line); +#else + return DHCP_R_INVALIDARG; +#endif + } + + (*dest)->refcnt--; + + rc_register(file, line, dest, (*dest), (*dest)->refcnt, 1, RC_MISC); + + if ((*dest)->refcnt == 0) { + /* The option name may be packed in the same alloc as the + * option structure. + */ + if ((char *) (*dest)->name != (char *) ((*dest) + 1)) + dfree((char *) (*dest)->name, file, line); + + /* It's either a user-configured format (allocated), or the + * default static format. + */ + if (((*dest)->format != NULL) && + ((*dest)->format != default_option_format)) { + dfree((char *) (*dest)->format, file, line); + } + + dfree(*dest, file, line); + } + + *dest = NULL; + return ISC_R_SUCCESS; +} + +void initialize_common_option_spaces() +{ + unsigned code; + int i; + + /* The 'universes' table is dynamically grown to contain + * universe as they're configured - except during startup. + * Since we know how many we put down in .c files, we can + * allocate a more-than-right-sized buffer now, leaving some + * space for user-configured option spaces. + * + * 1: dhcp_universe (dhcpv4 options) + * 2: nwip_universe (dhcpv4 NWIP option) + * 3: fqdn_universe (dhcpv4 fqdn option - reusable for v6) + * 4: vendor_class_universe (VIVCO) + * 5: vendor_universe (VIVSO) + * 6: isc_universe (dhcpv4 isc config space) + * 7: dhcpv6_universe (dhcpv6 options) + * 8: vsio_universe (DHCPv6 Vendor-Identified space) + * 9: isc6_universe (ISC's Vendor universe in DHCPv6 VSIO) + * 10: fqdn6_universe (dhcpv6 fqdn option shill to v4) + * 11: agent_universe (dhcpv4 relay agent - see server/stables.c) + * 12: server_universe (server's config, see server/stables.c) + * 13: user-config + * 14: more user-config + * 15: more user-config + * 16: more user-config + */ + universe_max = 16; + i = universe_max * sizeof(struct universe *); + if (i <= 0) + log_fatal("Ludicrous initial size option space table."); + universes = dmalloc(i, MDL); + if (universes == NULL) + log_fatal("Can't allocate option space table."); + memset(universes, 0, i); + + /* Set up the DHCP option universe... */ + dhcp_universe.name = "dhcp"; + dhcp_universe.concat_duplicates = 1; + dhcp_universe.lookup_func = lookup_hashed_option; + dhcp_universe.option_state_dereference = + hashed_option_state_dereference; + dhcp_universe.save_func = save_hashed_option; + dhcp_universe.delete_func = delete_hashed_option; + dhcp_universe.encapsulate = hashed_option_space_encapsulate; + dhcp_universe.foreach = hashed_option_space_foreach; + dhcp_universe.decode = parse_option_buffer; + dhcp_universe.length_size = 1; + dhcp_universe.tag_size = 1; + dhcp_universe.get_tag = getUChar; + dhcp_universe.store_tag = putUChar; + dhcp_universe.get_length = getUChar; + dhcp_universe.store_length = putUChar; + dhcp_universe.site_code_min = 0; + dhcp_universe.end = DHO_END; + dhcp_universe.index = universe_count++; + universes [dhcp_universe.index] = &dhcp_universe; + if (!option_name_new_hash(&dhcp_universe.name_hash, + BYTE_NAME_HASH_SIZE, MDL) || + !option_code_new_hash(&dhcp_universe.code_hash, + BYTE_CODE_HASH_SIZE, MDL)) + log_fatal ("Can't allocate dhcp option hash table."); + for (i = 0 ; dhcp_options[i].name ; i++) { + option_code_hash_add(dhcp_universe.code_hash, + &dhcp_options[i].code, 0, + &dhcp_options[i], MDL); + option_name_hash_add(dhcp_universe.name_hash, + dhcp_options [i].name, 0, + &dhcp_options [i], MDL); + } +#if defined(REPORT_HASH_PERFORMANCE) + log_info("DHCP name hash: %s", + option_name_hash_report(dhcp_universe.name_hash)); + log_info("DHCP code hash: %s", + option_code_hash_report(dhcp_universe.code_hash)); +#endif + + /* Set up the Novell option universe (for option 63)... */ + nwip_universe.name = "nwip"; + nwip_universe.concat_duplicates = 0; /* XXX: reference? */ + nwip_universe.lookup_func = lookup_linked_option; + nwip_universe.option_state_dereference = + linked_option_state_dereference; + nwip_universe.save_func = save_linked_option; + nwip_universe.delete_func = delete_linked_option; + nwip_universe.encapsulate = nwip_option_space_encapsulate; + nwip_universe.foreach = linked_option_space_foreach; + nwip_universe.decode = parse_option_buffer; + nwip_universe.length_size = 1; + nwip_universe.tag_size = 1; + nwip_universe.get_tag = getUChar; + nwip_universe.store_tag = putUChar; + nwip_universe.get_length = getUChar; + nwip_universe.store_length = putUChar; + nwip_universe.site_code_min = 0; + nwip_universe.end = 0; + code = DHO_NWIP_SUBOPTIONS; + nwip_universe.enc_opt = NULL; + if (!option_code_hash_lookup(&nwip_universe.enc_opt, + dhcp_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find NWIP parent option (%s:%d).", MDL); + nwip_universe.index = universe_count++; + universes [nwip_universe.index] = &nwip_universe; + if (!option_name_new_hash(&nwip_universe.name_hash, + NWIP_HASH_SIZE, MDL) || + !option_code_new_hash(&nwip_universe.code_hash, + NWIP_HASH_SIZE, MDL)) + log_fatal ("Can't allocate nwip option hash table."); + for (i = 0 ; nwip_options[i].name ; i++) { + option_code_hash_add(nwip_universe.code_hash, + &nwip_options[i].code, 0, + &nwip_options[i], MDL); + option_name_hash_add(nwip_universe.name_hash, + nwip_options[i].name, 0, + &nwip_options[i], MDL); + } +#if defined(REPORT_HASH_PERFORMANCE) + log_info("NWIP name hash: %s", + option_name_hash_report(nwip_universe.name_hash)); + log_info("NWIP code hash: %s", + option_code_hash_report(nwip_universe.code_hash)); +#endif + + /* Set up the FQDN option universe... */ + fqdn_universe.name = "fqdn"; + fqdn_universe.concat_duplicates = 0; + fqdn_universe.lookup_func = lookup_linked_option; + fqdn_universe.option_state_dereference = + linked_option_state_dereference; + fqdn_universe.save_func = save_linked_option; + fqdn_universe.delete_func = delete_linked_option; + fqdn_universe.encapsulate = fqdn_option_space_encapsulate; + fqdn_universe.foreach = linked_option_space_foreach; + fqdn_universe.decode = fqdn_universe_decode; + fqdn_universe.length_size = 1; + fqdn_universe.tag_size = 1; + fqdn_universe.get_tag = getUChar; + fqdn_universe.store_tag = putUChar; + fqdn_universe.get_length = getUChar; + fqdn_universe.store_length = putUChar; + fqdn_universe.site_code_min = 0; + fqdn_universe.end = 0; + fqdn_universe.index = universe_count++; + code = DHO_FQDN; + fqdn_universe.enc_opt = NULL; + if (!option_code_hash_lookup(&fqdn_universe.enc_opt, + dhcp_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find FQDN parent option (%s:%d).", MDL); + universes [fqdn_universe.index] = &fqdn_universe; + if (!option_name_new_hash(&fqdn_universe.name_hash, + FQDN_HASH_SIZE, MDL) || + !option_code_new_hash(&fqdn_universe.code_hash, + FQDN_HASH_SIZE, MDL)) + log_fatal ("Can't allocate fqdn option hash table."); + for (i = 0 ; fqdn_options[i].name ; i++) { + option_code_hash_add(fqdn_universe.code_hash, + &fqdn_options[i].code, 0, + &fqdn_options[i], MDL); + option_name_hash_add(fqdn_universe.name_hash, + fqdn_options[i].name, 0, + &fqdn_options[i], MDL); + } +#if defined(REPORT_HASH_PERFORMANCE) + log_info("FQDN name hash: %s", + option_name_hash_report(fqdn_universe.name_hash)); + log_info("FQDN code hash: %s", + option_code_hash_report(fqdn_universe.code_hash)); +#endif + + /* Set up the Vendor Identified Vendor Class options (for option + * 125)... + */ + vendor_class_universe.name = "vendor-class"; + vendor_class_universe.concat_duplicates = 0; /* XXX: reference? */ + vendor_class_universe.lookup_func = lookup_hashed_option; + vendor_class_universe.option_state_dereference = + hashed_option_state_dereference; + vendor_class_universe.save_func = save_hashed_option; + vendor_class_universe.delete_func = delete_hashed_option; + vendor_class_universe.encapsulate = hashed_option_space_encapsulate; + vendor_class_universe.foreach = hashed_option_space_foreach; + vendor_class_universe.decode = parse_option_buffer; + vendor_class_universe.length_size = 1; + vendor_class_universe.tag_size = 4; + vendor_class_universe.get_tag = getULong; + vendor_class_universe.store_tag = putULong; + vendor_class_universe.get_length = getUChar; + vendor_class_universe.store_length = putUChar; + vendor_class_universe.site_code_min = 0; + vendor_class_universe.end = 0; + code = DHO_VIVCO_SUBOPTIONS; + vendor_class_universe.enc_opt = NULL; + if (!option_code_hash_lookup(&vendor_class_universe.enc_opt, + dhcp_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find VIVCO parent option (%s:%d).", MDL); + vendor_class_universe.index = universe_count++; + universes[vendor_class_universe.index] = &vendor_class_universe; + if (!option_name_new_hash(&vendor_class_universe.name_hash, + VIVCO_HASH_SIZE, MDL) || + !option_code_new_hash(&vendor_class_universe.code_hash, + VIVCO_HASH_SIZE, MDL)) + log_fatal("Can't allocate Vendor Identified Vendor Class " + "option hash table."); + for (i = 0 ; vendor_class_options[i].name ; i++) { + option_code_hash_add(vendor_class_universe.code_hash, + &vendor_class_options[i].code, 0, + &vendor_class_options[i], MDL); + option_name_hash_add(vendor_class_universe.name_hash, + vendor_class_options[i].name, 0, + &vendor_class_options[i], MDL); + } +#if defined(REPORT_HASH_PERFORMANCE) + log_info("VIVCO name hash: %s", + option_name_hash_report(vendor_class_universe.name_hash)); + log_info("VIVCO code hash: %s", + option_code_hash_report(vendor_class_universe.code_hash)); +#endif + + /* Set up the Vendor Identified Vendor Sub-options (option 126)... */ + vendor_universe.name = "vendor"; + vendor_universe.concat_duplicates = 0; /* XXX: reference? */ + vendor_universe.lookup_func = lookup_hashed_option; + vendor_universe.option_state_dereference = + hashed_option_state_dereference; + vendor_universe.save_func = save_hashed_option; + vendor_universe.delete_func = delete_hashed_option; + vendor_universe.encapsulate = hashed_option_space_encapsulate; + vendor_universe.foreach = hashed_option_space_foreach; + vendor_universe.decode = parse_option_buffer; + vendor_universe.length_size = 1; + vendor_universe.tag_size = 4; + vendor_universe.get_tag = getULong; + vendor_universe.store_tag = putULong; + vendor_universe.get_length = getUChar; + vendor_universe.store_length = putUChar; + vendor_universe.site_code_min = 0; + vendor_universe.end = 0; + code = DHO_VIVSO_SUBOPTIONS; + vendor_universe.enc_opt = NULL; + if (!option_code_hash_lookup(&vendor_universe.enc_opt, + dhcp_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find VIVSO parent option (%s:%d).", MDL); + vendor_universe.index = universe_count++; + universes[vendor_universe.index] = &vendor_universe; + if (!option_name_new_hash(&vendor_universe.name_hash, + VIVSO_HASH_SIZE, MDL) || + !option_code_new_hash(&vendor_universe.code_hash, + VIVSO_HASH_SIZE, MDL)) + log_fatal("Can't allocate Vendor Identified Vendor Sub-" + "options hash table."); + for (i = 0 ; vendor_options[i].name ; i++) { + option_code_hash_add(vendor_universe.code_hash, + &vendor_options[i].code, 0, + &vendor_options[i], MDL); + option_name_hash_add(vendor_universe.name_hash, + vendor_options[i].name, 0, + &vendor_options[i], MDL); + } +#if defined(REPORT_HASH_PERFORMANCE) + log_info("VIVSO name hash: %s", + option_name_hash_report(vendor_universe.name_hash)); + log_info("VIVSO code hash: %s", + option_code_hash_report(vendor_universe.code_hash)); +#endif + + /* Set up the ISC Vendor-option universe (for option 125.2495)... */ + isc_universe.name = "isc"; + isc_universe.concat_duplicates = 0; /* XXX: check VIVSO ref */ + isc_universe.lookup_func = lookup_linked_option; + isc_universe.option_state_dereference = + linked_option_state_dereference; + isc_universe.save_func = save_linked_option; + isc_universe.delete_func = delete_linked_option; + isc_universe.encapsulate = linked_option_space_encapsulate; + isc_universe.foreach = linked_option_space_foreach; + isc_universe.decode = parse_option_buffer; + isc_universe.length_size = 2; + isc_universe.tag_size = 2; + isc_universe.get_tag = getUShort; + isc_universe.store_tag = putUShort; + isc_universe.get_length = getUShort; + isc_universe.store_length = putUShort; + isc_universe.site_code_min = 0; + isc_universe.end = 0; + code = VENDOR_ISC_SUBOPTIONS; + isc_universe.enc_opt = NULL; + if (!option_code_hash_lookup(&isc_universe.enc_opt, + vendor_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find ISC parent option (%s:%d).", MDL); + isc_universe.index = universe_count++; + universes[isc_universe.index] = &isc_universe; + if (!option_name_new_hash(&isc_universe.name_hash, + VIV_ISC_HASH_SIZE, MDL) || + !option_code_new_hash(&isc_universe.code_hash, + VIV_ISC_HASH_SIZE, MDL)) + log_fatal("Can't allocate ISC Vendor options hash table."); + for (i = 0 ; isc_options[i].name ; i++) { + option_code_hash_add(isc_universe.code_hash, + &isc_options[i].code, 0, + &isc_options[i], MDL); + option_name_hash_add(isc_universe.name_hash, + isc_options[i].name, 0, + &isc_options[i], MDL); + } +#if defined(REPORT_HASH_PERFORMANCE) + log_info("ISC name hash: %s", + option_name_hash_report(isc_universe.name_hash)); + log_info("ISC code hash: %s", + option_code_hash_report(isc_universe.code_hash)); +#endif + + /* Set up the DHCPv6 root universe. */ + dhcpv6_universe.name = "dhcp6"; + dhcpv6_universe.concat_duplicates = 0; + dhcpv6_universe.lookup_func = lookup_hashed_option; + dhcpv6_universe.option_state_dereference = + hashed_option_state_dereference; + dhcpv6_universe.save_func = save_hashed_option; + dhcpv6_universe.delete_func = delete_hashed_option; + dhcpv6_universe.encapsulate = hashed_option_space_encapsulate; + dhcpv6_universe.foreach = hashed_option_space_foreach; + dhcpv6_universe.decode = parse_option_buffer; + dhcpv6_universe.length_size = 2; + dhcpv6_universe.tag_size = 2; + dhcpv6_universe.get_tag = getUShort; + dhcpv6_universe.store_tag = putUShort; + dhcpv6_universe.get_length = getUShort; + dhcpv6_universe.store_length = putUShort; + dhcpv6_universe.site_code_min = 0; + /* DHCPv6 has no END option. */ + dhcpv6_universe.end = 0x00; + dhcpv6_universe.index = universe_count++; + universes[dhcpv6_universe.index] = &dhcpv6_universe; + if (!option_name_new_hash(&dhcpv6_universe.name_hash, + WORD_NAME_HASH_SIZE, MDL) || + !option_code_new_hash(&dhcpv6_universe.code_hash, + WORD_CODE_HASH_SIZE, MDL)) + log_fatal("Can't allocate dhcpv6 option hash tables."); + for (i = 0 ; dhcpv6_options[i].name ; i++) { + option_code_hash_add(dhcpv6_universe.code_hash, + &dhcpv6_options[i].code, 0, + &dhcpv6_options[i], MDL); + option_name_hash_add(dhcpv6_universe.name_hash, + dhcpv6_options[i].name, 0, + &dhcpv6_options[i], MDL); + } + + /* Add DHCPv6 protocol enumeration sets. */ + add_enumeration(&dhcpv6_duid_types); + add_enumeration(&dhcpv6_status_codes); + add_enumeration(&dhcpv6_messages); + + /* Set up DHCPv6 VSIO universe. */ + vsio_universe.name = "vsio"; + vsio_universe.concat_duplicates = 0; + vsio_universe.lookup_func = lookup_hashed_option; + vsio_universe.option_state_dereference = + hashed_option_state_dereference; + vsio_universe.save_func = save_hashed_option; + vsio_universe.delete_func = delete_hashed_option; + vsio_universe.encapsulate = hashed_option_space_encapsulate; + vsio_universe.foreach = hashed_option_space_foreach; + vsio_universe.decode = parse_option_buffer; + vsio_universe.length_size = 0; + vsio_universe.tag_size = 4; + vsio_universe.get_tag = getULong; + vsio_universe.store_tag = putULong; + vsio_universe.get_length = NULL; + vsio_universe.store_length = NULL; + vsio_universe.site_code_min = 0; + /* No END option. */ + vsio_universe.end = 0x00; + code = D6O_VENDOR_OPTS; + if (!option_code_hash_lookup(&vsio_universe.enc_opt, + dhcpv6_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find VSIO parent option (%s:%d).", MDL); + vsio_universe.index = universe_count++; + universes[vsio_universe.index] = &vsio_universe; + if (!option_name_new_hash(&vsio_universe.name_hash, + VSIO_HASH_SIZE, MDL) || + !option_code_new_hash(&vsio_universe.code_hash, + VSIO_HASH_SIZE, MDL)) + log_fatal("Can't allocate Vendor Specific Information " + "Options space."); + for (i = 0 ; vsio_options[i].name != NULL ; i++) { + option_code_hash_add(vsio_universe.code_hash, + &vsio_options[i].code, 0, + &vsio_options[i], MDL); + option_name_hash_add(vsio_universe.name_hash, + vsio_options[i].name, 0, + &vsio_options[i], MDL); + } + + /* Add ISC VSIO sub-sub-option space. */ + isc6_universe.name = "isc6"; + isc6_universe.concat_duplicates = 0; + isc6_universe.lookup_func = lookup_hashed_option; + isc6_universe.option_state_dereference = + hashed_option_state_dereference; + isc6_universe.save_func = save_hashed_option; + isc6_universe.delete_func = delete_hashed_option; + isc6_universe.encapsulate = hashed_option_space_encapsulate; + isc6_universe.foreach = hashed_option_space_foreach; + isc6_universe.decode = parse_option_buffer; + isc6_universe.length_size = 0; + isc6_universe.tag_size = 4; + isc6_universe.get_tag = getULong; + isc6_universe.store_tag = putULong; + isc6_universe.get_length = NULL; + isc6_universe.store_length = NULL; + isc6_universe.site_code_min = 0; + /* No END option. */ + isc6_universe.end = 0x00; + code = 2495; + if (!option_code_hash_lookup(&isc6_universe.enc_opt, + vsio_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find ISC parent option (%s:%d).", MDL); + isc6_universe.index = universe_count++; + universes[isc6_universe.index] = &isc6_universe; + if (!option_name_new_hash(&isc6_universe.name_hash, + VIV_ISC_HASH_SIZE, MDL) || + !option_code_new_hash(&isc6_universe.code_hash, + VIV_ISC_HASH_SIZE, MDL)) + log_fatal("Can't allocate Vendor Specific Information " + "Options space."); + for (i = 0 ; isc6_options[i].name != NULL ; i++) { + option_code_hash_add(isc6_universe.code_hash, + &isc6_options[i].code, 0, + &isc6_options[i], MDL); + option_name_hash_add(isc6_universe.name_hash, + isc6_options[i].name, 0, + &isc6_options[i], MDL); + } + + /* The fqdn6 option space is a protocol-wrapper shill for the + * old DHCPv4 space. + */ + fqdn6_universe.name = "fqdn6-if-you-see-me-its-a-bug-bug-bug"; + fqdn6_universe.lookup_func = lookup_fqdn6_option; + fqdn6_universe.option_state_dereference = NULL; /* Covered by v4. */ + fqdn6_universe.save_func = save_fqdn6_option; + fqdn6_universe.delete_func = delete_fqdn6_option; + fqdn6_universe.encapsulate = fqdn6_option_space_encapsulate; + fqdn6_universe.foreach = fqdn6_option_space_foreach; + fqdn6_universe.decode = fqdn6_universe_decode; + /* This is not a 'normal' encapsulated space, so these values are + * meaningless. + */ + fqdn6_universe.length_size = 0; + fqdn6_universe.tag_size = 0; + fqdn6_universe.get_tag = NULL; + fqdn6_universe.store_tag = NULL; + fqdn6_universe.get_length = NULL; + fqdn6_universe.store_length = NULL; + fqdn6_universe.site_code_min = 0; + fqdn6_universe.end = 0; + fqdn6_universe.index = universe_count++; + code = D6O_CLIENT_FQDN; + fqdn6_universe.enc_opt = NULL; + if (!option_code_hash_lookup(&fqdn6_universe.enc_opt, + dhcpv6_universe.code_hash, &code, 0, MDL)) + log_fatal("Unable to find FQDN v6 parent option. (%s:%d).", + MDL); + universes[fqdn6_universe.index] = &fqdn6_universe; + /* The fqdn6 space shares the same option space as the v4 space. + * So there are no name or code hashes on the v6 side. + */ + fqdn6_universe.name_hash = NULL; + fqdn6_universe.code_hash = NULL; + + + /* Set up the hash of DHCPv4 universes. */ + universe_new_hash(&universe_hash, UNIVERSE_HASH_SIZE, MDL); + universe_hash_add(universe_hash, dhcp_universe.name, 0, + &dhcp_universe, MDL); + universe_hash_add(universe_hash, nwip_universe.name, 0, + &nwip_universe, MDL); + universe_hash_add(universe_hash, fqdn_universe.name, 0, + &fqdn_universe, MDL); + universe_hash_add(universe_hash, vendor_class_universe.name, 0, + &vendor_class_universe, MDL); + universe_hash_add(universe_hash, vendor_universe.name, 0, + &vendor_universe, MDL); + universe_hash_add(universe_hash, isc_universe.name, 0, + &isc_universe, MDL); + + /* Set up hashes for DHCPv6 universes. */ + universe_hash_add(universe_hash, dhcpv6_universe.name, 0, + &dhcpv6_universe, MDL); + universe_hash_add(universe_hash, vsio_universe.name, 0, + &vsio_universe, MDL); + universe_hash_add(universe_hash, isc6_universe.name, 0, + &isc6_universe, MDL); +/* This should not be necessary. Listing here just for consistency. + * universe_hash_add(universe_hash, fqdn6_universe.name, 0, + * &fqdn6_universe, MDL); + */ +} |