RFC5970 - DHCPv6 Options for Network Boot (#798735)
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Jiri Popelka
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dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch
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89
dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch
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diff -up dhcp-4.2.3-P2/common/dhcp-options.5.rfc5970 dhcp-4.2.3-P2/common/dhcp-options.5
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--- dhcp-4.2.3-P2/common/dhcp-options.5.rfc5970 2012-03-21 19:39:47.572002389 +0100
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+++ dhcp-4.2.3-P2/common/dhcp-options.5 2012-03-21 19:39:47.670001164 +0100
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@@ -1770,7 +1770,48 @@ The \fBlq-relay-data\fR option is used i
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The \fBlq-client-link\fR option is used internally by for lease query.
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.RE
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.PP
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+
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+.B option
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+.B dhcp6.bootfile-url
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+.I string
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+.B ;
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+.RS 0.25i
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+.PP
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+The server sends this option to inform the client about a URL to a
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+boot file. Used primarily for UEFI network booting, it contains an RFC3986
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+compliant URI which the client may use to boot an operating system. This option
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+is defined in RFC5970
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+.RE
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+.PP
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+
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+.B option
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+.B dhcp6.arch-type
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+.I arch-id \fR[\fB,\fR arch-id\fR...]
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+.B ;
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+.RS 0.25i
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+.PP
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+A client will send this option to a server so that the server may make decisions
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+on what options and addresses to offer the requesting client. The option
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+consists of a list of 16 bit unsigned values that represent the architecture of
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+the requesting client. These values corespond to the values available to the
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+dhcpv4 option architecture-type, as defined in RFC4578, section 2.1.
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+This option is defined in RFC5970
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.RE
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+.PP
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+
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+.B option
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+.B dhcp6.net-id
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+.I uint8 uint8 uint8
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+.B ;
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+.RS 0.25i
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+.PP
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+A client will send this option to a server to inform it about the clients level
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+of UNDI support. The option consists of 3 octets (a type, major and minor
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+value). Specific meanings of these values are doumented in section 2.2 of
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+RFC4578.
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+This option is defined in RFC5970
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+.RE
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+.PP
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.SH DEFINING NEW OPTIONS
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The Internet Systems Consortium DHCP client and server provide the
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capability to define new options. Each DHCP option has a name, a
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diff -up dhcp-4.2.3-P2/common/tables.c.rfc5970 dhcp-4.2.3-P2/common/tables.c
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--- dhcp-4.2.3-P2/common/tables.c.rfc5970 2012-03-21 19:39:47.577002328 +0100
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+++ dhcp-4.2.3-P2/common/tables.c 2012-03-21 19:39:47.670001164 +0100
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@@ -461,6 +461,18 @@ static struct option dhcpv6_options[] =
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{ "lq-relay-data", "6X", &dhcpv6_universe, 47, 1 },
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{ "lq-client-link", "6A", &dhcpv6_universe, 48, 1 },
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+ /* RFC5970 OPTIONS */
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+
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+ { "bootfile-url", "t", &dhcpv6_universe, 59, 1},
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+#if 0
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+ /* Can't implement this until arrays of strings with length "StA"
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+ * are implemented
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+ */
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+ { "bootfile-param", "StA", &dhcpv6_universe, 60, 1},
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+#endif
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+ { "arch-type", "Sa", &dhcpv6_universe, 61, 1},
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+ { "net-id", "BBB", &dhcpv6_universe, 62, 1},
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+
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{ NULL, NULL, NULL, 0, 0 }
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};
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diff -up dhcp-4.2.3-P2/includes/dhcp6.h.rfc5970 dhcp-4.2.3-P2/includes/dhcp6.h
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--- dhcp-4.2.3-P2/includes/dhcp6.h.rfc5970 2010-02-17 21:33:55.000000000 +0100
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+++ dhcp-4.2.3-P2/includes/dhcp6.h 2012-03-21 19:39:47.671001151 +0100
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@@ -75,6 +75,11 @@
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#define D6O_CLT_TIME 46 /* RFC5007 */
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#define D6O_LQ_RELAY_DATA 47 /* RFC5007 */
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#define D6O_LQ_CLIENT_LINK 48 /* RFC5007 */
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+/* 49-58 Not yet assigned */
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+#define D60_BOOT_URL 59 /* RFC5970 */
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+#define D60_BOOT_PARAMS 60 /* RFC5970 */
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+#define D60_CLIENT_ARCH 61 /* RFC5970 */
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+#define D60_CLIENT_NII 62 /* RFC5970 */
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/*
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* Status Codes, from RFC 3315 section 24.4, and RFC 3633, 5007.
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@ -22,7 +22,7 @@
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Summary: Dynamic host configuration protocol software
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Name: dhcp
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Version: 4.2.3
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Release: 21.%{patchver}%{?dist}
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Release: 22.%{patchver}%{?dist}
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# NEVER CHANGE THE EPOCH on this package. The previous maintainer (prior to
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# dcantrell maintaining the package) made incorrect use of the epoch and
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# that's why it is at 12 now. It should have never been used, but it was.
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@ -76,6 +76,7 @@ Patch37: dhcp-4.2.3-dhclient-decline-onetry.patch
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Patch38: dhcp-4.2.3-P2-log_perror.patch
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Patch39: dhcp-4.2.3-P2-getifaddrs.patch
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Patch40: dhcp-4.2.3-P2-send_release.patch
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Patch41: dhcp-4.2.3-P2-rfc5970-dhcpv6-options-for-network-boot.patch
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BuildRequires: autoconf
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BuildRequires: automake
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@ -313,6 +314,9 @@ rm bind/bind.tar.gz
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# Don't use fallback_interface when releasing lease (#800561)
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%patch40 -p1 -b .send_release
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# RFC5970 - DHCPv6 Options for Network Boot (#798735)
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%patch41 -p1 -b .rfc5970
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# Copy in the Fedora/RHEL dhclient script
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%{__install} -p -m 0755 %{SOURCE1} client/scripts/linux
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%{__install} -p -m 0644 %{SOURCE2} .
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@ -620,6 +624,9 @@ fi
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%changelog
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* Wed Mar 21 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-22.P2
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- RFC5970 - DHCPv6 Options for Network Boot (#798735)
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* Wed Mar 21 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-21.P2
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- don't use fallback_interface when releasing lease (#800561)
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