mirror of
https://gitlab.isc.org/isc-projects/dhcp
synced 2025-08-31 06:15:55 +00:00
DHCPv6 branch merged to HEAD.
This commit is contained in:
David Hankins
454
common/tables.c
454
common/tables.c
@@ -34,7 +34,7 @@
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#ifndef lint
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static char copyright[] =
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"$Id: tables.c,v 1.61 2007/01/29 10:25:54 shane Exp $ Copyright (c) 2004-2006 Internet Systems Consortium. All rights reserved.\n";
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"$Id: tables.c,v 1.62 2007/05/08 23:05:20 dhankins Exp $ Copyright (c) 2004-2006 Internet Systems Consortium. All rights reserved.\n";
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#endif /* not lint */
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#include "dhcpd.h"
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@@ -55,7 +55,8 @@ HASH_FUNCTIONS (option_code, const unsigned *, struct option,
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Format codes:
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I - IP address
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I - IPv4 address
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6 - IPv6 address
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l - 32-bit signed integer
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L - 32-bit unsigned integer
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s - 16-bit signed integer
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@@ -95,6 +96,7 @@ HASH_FUNCTIONS (option_code, const unsigned *, struct option,
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named enumeration. Named enumerations are tracked in parse.c.
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d - Domain name (i.e., FOO or FOO.BAR).
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D - Domain list (i.e., example.com eng.example.com)
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c - When following a 'D' atom, enables compression pointers.
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*/
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struct universe dhcp_universe;
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@@ -184,21 +186,27 @@ static struct option dhcp_options[] = {
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{ "nds-servers", "IA", &dhcp_universe, 85, 1 },
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{ "nds-tree-name", "t", &dhcp_universe, 86, 1 },
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{ "nds-context", "t", &dhcp_universe, 87, 1 },
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/* Note: RFC4280 fails to identify if the DHCPv4 option is to use
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* compression pointers or not. Assume not.
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*/
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{ "bcms-controller-names", "D", &dhcp_universe, 88, 1 },
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{ "bcms-controller-address", "Ia", &dhcp_universe, 89, 1 },
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{ "client-last-transaction-time", "L", &dhcp_universe, 91, 1 },
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{ "associated-ip", "Ia", &dhcp_universe, 92, 1 },
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#if 0
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/* Not defined by RFC yet */
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{ "pxe-system-type", "S", &dhcp_universe, 93, 1 },
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{ "pxe-interface-id", "BBB", &dhcp_universe, 94, 1 },
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{ "pxe-client-id", "BX", &dhcp_universe, 97, 1 },
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#endif
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{ "client-last-transaction-time", "L", &dhcp_universe, 91, 1 },
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{ "associated-ip", "Ia", &dhcp_universe, 92, 1 },
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{ "uap-servers", "t", &dhcp_universe, 98, 1 },
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{ "netinfo-server-address", "Ia", &dhcp_universe, 112, 1 },
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{ "netinfo-server-tag", "t", &dhcp_universe, 113, 1 },
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{ "default-url", "t", &dhcp_universe, 114, 1 },
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{ "subnet-selection", "I", &dhcp_universe, 118, 1 },
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{ "domain-search", "D", &dhcp_universe, 119, 1 },
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{ "domain-search", "Dc", &dhcp_universe, 119, 1 },
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{ "vivco", "Evendor-class.", &dhcp_universe, 124, 1 },
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{ "vivso", "Evendor.", &dhcp_universe, 125, 1 },
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#if 0
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@@ -256,9 +264,13 @@ static struct option nwip_options[] = {
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* the fqdn contents - domain and host names are derived from a common field,
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* and differ in the left and right hand side of the leftmost dot, fqdn is
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* the combination of the two).
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*
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* Note further that the DHCPv6 and DHCPv4 'fqdn' options use the same
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* virtualized option space to store their work.
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*/
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struct universe fqdn_universe;
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struct universe fqdn6_universe;
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static struct option fqdn_options[] = {
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{ "no-client-update", "f", &fqdn_universe, 1, 1 },
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{ "server-update", "f", &fqdn_universe, 2, 1 },
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@@ -290,6 +302,221 @@ static struct option isc_options [] = {
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{ NULL, NULL, NULL, 0, 0 }
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};
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struct universe dhcpv6_universe;
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static struct option dhcpv6_options[] = {
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/* RFC3315 OPTIONS */
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/* Client and server DUIDs are opaque fields, but marking them
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* up somewhat makes configuration easier.
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*/
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{ "client-id", "Nduid-types.X", &dhcpv6_universe, 1, 1 },
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{ "server-id", "X", &dhcpv6_universe, 2, 1 },
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/* ia-* options actually have at their ends a space for options
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* that are specific to this instance of the option. We can not
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* handle this yet at this stage of development, so the encoding
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* of these options is unspecified ("X").
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*/
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{ "ia-na", "X", &dhcpv6_universe, 3, 1 },
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{ "ia-ta", "X", &dhcpv6_universe, 4, 1 },
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{ "ia-addr", "X", &dhcpv6_universe, 5, 1 },
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/* "oro" is DHCPv6 speak for "parameter-request-list" */
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{ "oro", "SA", &dhcpv6_universe, 6, 1 },
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{ "preference", "B", &dhcpv6_universe, 7, 1 },
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{ "elapsed-time", "S", &dhcpv6_universe, 8, 1 },
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{ "relay-msg", "X", &dhcpv6_universe, 9, 1 },
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/* Option code 10 is curiously unassigned. */
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#if 0
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/* XXX: missing suitable atoms for the auth option. We may want
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* to 'virtually encapsulate' this option a la the fqdn option
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* seeing as it is processed explicitly by the server and unlikely
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* to be configured by hand by users as such.
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*/
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{ "auth", "Nauth-protocol.Nauth-algorithm.Nrdm-type.LLX",
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&dhcpv6_universe, 11, 1 },
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#endif
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{ "unicast", "6", &dhcpv6_universe, 12, 1 },
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{ "status-code", "Nstatus-codes.t", &dhcpv6_universe, 13, 1 },
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{ "rapid-commit", "", &dhcpv6_universe, 14, 1 },
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#if 0
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/* XXX: user-class contents are of the form "StA" where the
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* integer describes the length of the text field. We don't have
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* an atom for pre-determined-length octet strings yet, so we
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* can't quite do these two.
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*/
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{ "user-class", "X", &dhcpv6_universe, 15, 1 },
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{ "vendor-class", "X", &dhcpv6_universe, 16, 1 },
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#endif
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{ "vendor-opts", "Evsio.", &dhcpv6_universe, 17, 1 },
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{ "interface-id", "X", &dhcpv6_universe, 18, 1 },
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{ "reconf-msg", "Ndhcpv6-messages.", &dhcpv6_universe, 19, 1 },
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{ "reconf-accept", "", &dhcpv6_universe, 20, 1 },
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/* RFC3319 OPTIONS */
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/* Of course: we would HAVE to have a different atom for
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* domain names without compression. Typical.
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*/
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{ "sip-servers-names", "D", &dhcpv6_universe, 21, 1 },
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{ "sip-servers-addresses", "6A", &dhcpv6_universe, 22, 1 },
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/* RFC3646 OPTIONS */
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{ "name-servers", "6A", &dhcpv6_universe, 23, 1 },
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{ "domain-search", "D", &dhcpv6_universe, 24, 1 },
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/* RFC3633 OPTIONS */
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{ "ia-pd", "X", &dhcpv6_universe, 25, 1 },
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{ "ia-prefix", "X", &dhcpv6_universe, 26, 1 },
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/* RFC3898 OPTIONS */
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{ "nis-servers", "6A", &dhcpv6_universe, 27, 1 },
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{ "nisp-servers", "6A", &dhcpv6_universe, 28, 1 },
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{ "nis-domain-name", "D", &dhcpv6_universe, 29, 1 },
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{ "nisp-domain-name", "D", &dhcpv6_universe, 30, 1 },
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/* RFC4075 OPTIONS */
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{ "sntp-servers", "6A", &dhcpv6_universe, 31, 1 },
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/* RFC4242 OPTIONS */
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{ "info-refresh-time", "T", &dhcpv6_universe, 32, 1 },
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/* RFC4280 OPTIONS */
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{ "bcms-server-d", "D", &dhcpv6_universe, 33, 1 },
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{ "bcms-server-a", "6A", &dhcpv6_universe, 34, 1 },
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/* Note that 35 is not assigned. */
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/* Not yet considering for inclusion. */
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#if 0
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/* RFC-ietf-geopriv-dhcp-civil-09.txt */
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{ "geoconf-civic", "X", &dhcpv6_universe, 36, 1 },
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#endif
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/* RFC4649 OPTIONS */
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/* The remote-id option looks like the VSIO option, but for all
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* intents and purposes we only need to treat the entire field
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* like a globally unique identifier (and if we create such an
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* option, ensure the first 4 bytes are our enterprise-id followed
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* by a globlaly unique ID so long as you're within that enterprise
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* id). So we'll use "X" for now unless someone grumbles.
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*/
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{ "remote-id", "X", &dhcpv6_universe, 37, 1 },
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/* RFC4580 OPTIONS */
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{ "subscriber-id", "X", &dhcpv6_universe, 38, 1 },
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/* RFC4704 OPTIONS */
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/* The DHCPv6 FQDN option is...weird.
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*
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* We use the same "virtual" encapsulated space as DHCPv4's FQDN
|
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* option, so it can all be configured in one place. Since the
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* options system does not support multiple inheritance, we use
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* a 'shill' layer to perform the different protocol conversions,
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* and to redirect any queries in the DHCPv4 FQDN's space.
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*/
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{ "fqdn", "Efqdn6-if-you-see-me-its-a-bug-bug-bug.",
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&dhcpv6_universe, 39, 1 },
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{ NULL, NULL, NULL, 0, 0 }
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};
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struct enumeration_value dhcpv6_duid_type_values[] = {
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{ "duid-llt", DUID_LLT }, /* Link-Local Plus Time */
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{ "duid-en", DUID_EN }, /* DUID based upon enterprise-ID. */
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{ "duid-ll", DUID_LL }, /* DUID from Link Local address only. */
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{ NULL, 0 }
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};
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struct enumeration dhcpv6_duid_types = {
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NULL,
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"duid-types", 2,
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dhcpv6_duid_type_values
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};
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struct enumeration_value dhcpv6_status_code_values[] = {
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{ "success", 0 }, /* Success */
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{ "UnspecFail", 1 }, /* Failure, for unspecified reasons. */
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{ "NoAddrsAvail", 2 }, /* Server has no addresses to assign. */
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{ "NoBinding", 3 }, /* Client record (binding) unavailable. */
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{ "NotOnLink", 4 }, /* Bad prefix for the link. */
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{ "UseMulticast", 5 }, /* Not just good advice. It's the law. */
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{ NULL, 0 }
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};
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struct enumeration dhcpv6_status_codes = {
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NULL,
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"status-codes", 2,
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dhcpv6_status_code_values
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};
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struct enumeration_value dhcpv6_message_values[] = {
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{ "SOLICIT", 1 },
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{ "ADVERTISE", 2 },
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{ "REQUEST", 3 },
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{ "CONFIRM", 4 },
|
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{ "RENEW", 5 },
|
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{ "REBIND", 6 },
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{ "REPLY", 7 },
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{ "RELEASE", 8 },
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{ "DECLINE", 9 },
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{ "RECONFIGURE", 10 },
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{ "INFORMATION-REQUEST", 11 },
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{ "RELAY-FORW", 12 },
|
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{ "RELY-REPL", 13 },
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{ NULL, 0 }
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};
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|
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/* Some code refers to a different table. */
|
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char *dhcpv6_type_names[] = {
|
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NULL,
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"Solicit",
|
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"Advertise",
|
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"Request",
|
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"Confirm",
|
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"Renew",
|
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"Rebind",
|
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"Reply",
|
||||
"Release",
|
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"Decline",
|
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"Reconfigure",
|
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"Information-request",
|
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"Relay-forward",
|
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"Relay-reply"
|
||||
};
|
||||
const int dhcpv6_type_name_max =
|
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(sizeof(dhcpv6_type_names) / sizeof(dhcpv6_type_names[0]));
|
||||
|
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struct enumeration dhcpv6_messages = {
|
||||
NULL,
|
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"dhcpv6-messages", 1,
|
||||
dhcpv6_message_values
|
||||
};
|
||||
|
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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",
|
||||
@@ -623,8 +850,10 @@ option_dereference(struct option **dest, const char *file, int line)
|
||||
/* It's either a user-configured format (allocated), or the
|
||||
* default static format.
|
||||
*/
|
||||
if ((*dest)->format != default_option_format)
|
||||
if (((*dest)->format != NULL) &&
|
||||
((*dest)->format != default_option_format)) {
|
||||
dfree((*dest)->format, file, line);
|
||||
}
|
||||
|
||||
dfree(*dest, file, line);
|
||||
}
|
||||
@@ -638,15 +867,41 @@ void initialize_common_option_spaces()
|
||||
unsigned code;
|
||||
int i;
|
||||
|
||||
universe_max = 10;
|
||||
universes = ((struct universe **)
|
||||
dmalloc (universe_max * sizeof (struct universe *), MDL));
|
||||
if (!universes)
|
||||
log_fatal ("Can't allocate option space table.");
|
||||
memset (universes, 0, universe_max * sizeof (struct universe *));
|
||||
/* 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-configged 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;
|
||||
@@ -686,6 +941,7 @@ void initialize_common_option_spaces()
|
||||
|
||||
/* 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;
|
||||
@@ -730,6 +986,7 @@ void initialize_common_option_spaces()
|
||||
|
||||
/* 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;
|
||||
@@ -776,6 +1033,7 @@ void initialize_common_option_spaces()
|
||||
* 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;
|
||||
@@ -821,6 +1079,7 @@ void initialize_common_option_spaces()
|
||||
|
||||
/* 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;
|
||||
@@ -866,6 +1125,7 @@ void initialize_common_option_spaces()
|
||||
|
||||
/* 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;
|
||||
@@ -908,7 +1168,163 @@ void initialize_common_option_spaces()
|
||||
option_code_hash_report(isc_universe.code_hash));
|
||||
#endif
|
||||
|
||||
/* Set up the hash of universes. */
|
||||
/* 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 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;
|
||||
/* 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;
|
||||
/* 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.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);
|
||||
@@ -922,4 +1338,16 @@ void initialize_common_option_spaces()
|
||||
&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 neccessary. Listing here just for consistency.
|
||||
* universe_hash_add(universe_hash, fqdn6_universe.name, 0,
|
||||
* &fqdn6_universe, MDL);
|
||||
*/
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user