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Refactor IS-IS Graceful Restart nodes #1253

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Refactor IS-IS Graceful Restart nodes #1253

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41ac322
Refactor IS-IS Graceful Restart nodes
earies Feb 10, 2025
7b8a832
Missed: removal of interface-time-expirations leaf
earies Feb 10, 2025
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10 changes: 9 additions & 1 deletion release/models/isis/openconfig-isis-lsp.yang
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,15 @@ submodule openconfig-isis-lsp {
Section 4.c of the IETF Trust's Legal Provisions Relating
to IETF Documents (http://trustee.ietf.org/license-info).";

oc-ext:openconfig-version "1.7.0";
oc-ext:openconfig-version "2.0.0";

revision "2025-02-10" {
description
"Remove graceful-restart restart-time defaults and update
description statements, reference and grouping naming. Removal of
non-standard interface-time-expirations leaf.";
reference "2.0.0";
}

revision "2024-02-28" {
description
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10 changes: 9 additions & 1 deletion release/models/isis/openconfig-isis-routing.yang
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Expand Up @@ -20,7 +20,15 @@ submodule openconfig-isis-routing {
description
"This module describes YANG model for ISIS Routing";

oc-ext:openconfig-version "1.7.0";
oc-ext:openconfig-version "2.0.0";

revision "2025-02-10" {
description
"Remove graceful-restart restart-time defaults and update
description statements, reference and grouping naming. Removal of
non-standard interface-time-expirations leaf.";
reference "2.0.0";
}

revision "2024-02-28" {
description
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56 changes: 25 additions & 31 deletions release/models/isis/openconfig-isis.yang
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Expand Up @@ -54,7 +54,15 @@ module openconfig-isis {
+-> { levels config }
+-> { level adjacencies }";

oc-ext:openconfig-version "1.7.0";
oc-ext:openconfig-version "2.0.0";

revision "2025-02-10" {
description
"Remove graceful-restart restart-time defaults and update
description statements, reference and grouping naming. Removal of
non-standard interface-time-expirations leaf.";
reference "2.0.0";
}

revision "2024-02-28" {
description
Expand Down Expand Up @@ -938,29 +946,24 @@ module openconfig-isis {
"When this leaf is set to TRUE, planned restart procedures as
described in RFC 8706 are not used.";
reference
"RFC 5706: Restart Signaling for IS-IS";
"IETF RFC 8706, Section 3.2: Restart Signaling for IS-IS";
}

reference
"RFC 5306: Restart Signaling for IS-IS; RFC 5706: Restart Signaling
for IS-IS";
}

grouping isis-graceful-restart-level-config {
grouping isis-graceful-restart-global-level-config {
description
"This grouping defines ISIS graceful restart configuration relevant
for ISIS level/LSDB";
for ISIS at global system and per-level/LSDB hierarchies.";

leaf restart-time {
type uint16;
default 30;
units "seconds";
description
"Value of RFC5306/RFC8706 T2 timer";
"Value of T2 or T3 timers at either the LSDB/level or global
system context.";
reference
"IETF RFC 8706, Section 3.1: Restart Signaling for IS-IS";
}

reference
"RFC 5306: Restart Signaling for IS-IS; RFC 5706: Restart Signaling
for IS-IS";
}

grouping isis-graceful-restart-interface-config {
Expand All @@ -970,21 +973,12 @@ module openconfig-isis {

leaf interface-timer {
type uint16;
units "seconds";
description
"Value of RFC5306/RFC8706 T1 timer";
}

leaf interface-time-expirations {
type int64;
description
"Number of times T1 expires before IIH without Restart TLV's RR flag
set is sent. That is GR helper is not supported by adjacents
Inermediate System";
"Value of T1 timer per interface.";
reference
"IETF RFC 8706, Section 3.1: Restart Signaling for IS-IS";
}

reference
"RFC 5306: Restart Signaling for IS-IS; RFC 5706: Restart Signaling
for IS-IS";
}

// configuration context containers
Expand Down Expand Up @@ -1186,7 +1180,7 @@ module openconfig-isis {

uses admin-config;
uses isis-graceful-restart-config;
uses isis-graceful-restart-level-config;
uses isis-graceful-restart-global-level-config;
uses isis-graceful-restart-interface-config;
}

Expand All @@ -1197,7 +1191,7 @@ module openconfig-isis {

uses admin-config;
uses isis-graceful-restart-config;
uses isis-graceful-restart-level-config;
uses isis-graceful-restart-global-level-config;
uses isis-graceful-restart-interface-config;
}
}
Expand Down Expand Up @@ -1585,7 +1579,7 @@ module openconfig-isis {
"This container defines ISIS graceful-restart configuration.";

uses admin-config;
uses isis-graceful-restart-level-config;
uses isis-graceful-restart-global-level-config;
}

container state {
Expand All @@ -1594,7 +1588,7 @@ module openconfig-isis {
"This container defines state information for ISIS graceful-restart.";

uses admin-config;
uses isis-graceful-restart-level-config;
uses isis-graceful-restart-global-level-config;
}
}

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