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openwrt-packages/net/frr/patches/010-add_yahng_filter.patch

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From 2332428d3c80ac3d3b4e1c0bdba830b098ef440f Mon Sep 17 00:00:00 2001
From: Rafael Zalamena <rzalamena@opensourcerouting.org>
Date: Fri, 5 Jul 2019 11:07:30 -0300
Subject: [PATCH] yang: initial filter YANG model import
This model contains the description of access-list, prefix-list and
other lists used by route map and other filtering interfaces.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
---
yang/frr-filter.yang | 365 +++++++++++++++++++++++++++++++++++++++++++
1 file changed, 365 insertions(+)
create mode 100644 yang/frr-filter.yang
diff --git a/yang/frr-filter.yang b/yang/frr-filter.yang
new file mode 100644
index 0000000000..92af6aebfd
--- /dev/null
+++ b/yang/frr-filter.yang
@@ -0,0 +1,365 @@
+module frr-filter {
+ yang-version 1.1;
+ namespace "http://frrouting.org/yang/filter";
+ prefix frr-filter;
+
+ import ietf-inet-types {
+ prefix inet;
+ }
+ import ietf-yang-types {
+ prefix yang;
+ }
+
+ organization "Free Range Routing";
+ contact
+ "FRR Users List: <mailto:frog@lists.frrouting.org>
+ FRR Development List: <mailto:dev@lists.frrouting.org>";
+ description "This module defines filter settings";
+
+ revision 2019-07-04 {
+ description "Initial revision";
+ }
+
+ /*
+ * Types.
+ */
+ typedef access-list-standard {
+ description "Standard IPv4 access list (any, host or a prefix)";
+ type uint16 {
+ range "1..99 | 1300..1999";
+ }
+ }
+
+ typedef access-list-extended {
+ description
+ "Extended IPv4 access list (source / destination any, hosts or prefixes)";
+ type uint16 {
+ range "100..199 | 2000..2699";
+ }
+ }
+
+ typedef access-list-legacy {
+ description "Standard/Extended IPv4 access list";
+ type uint16 {
+ range "1..199 | 1300..2699";
+ }
+ }
+
+ typedef access-list-name {
+ description "Access list name formatting";
+ type string;
+ }
+
+ typedef access-list-sequence {
+ description "Access list sequence number";
+ type uint32 {
+ range "1..4294967295";
+ }
+ }
+
+ typedef access-list-action {
+ description "Access list return action on match";
+ type enumeration {
+ enum deny {
+ description "Deny an entry";
+ value 0;
+ }
+ enum permit {
+ description "Accept an entry";
+ value 1;
+ }
+ }
+ }
+
+ /*
+ * Configuration data.
+ */
+ container filter-list {
+ list access-list-legacy {
+ description "Access list legacy instance";
+
+ key "number sequence";
+
+ leaf number {
+ description "Access list sequence value";
+ type access-list-legacy;
+ }
+
+ leaf sequence {
+ description "Access list sequence value";
+ type access-list-sequence;
+ }
+
+ leaf action {
+ description "Access list action on match";
+ type access-list-action;
+ mandatory true;
+ }
+
+ leaf remark {
+ description "Access list remark";
+ type string;
+ }
+
+ choice value {
+ description
+ "Standard access list: value to match.
+ Extended access list: source value to match.";
+ mandatory true;
+
+ case host {
+ leaf host {
+ description "Host to match";
+ type inet:ipv4-address;
+ }
+ }
+ case network {
+ leaf network {
+ description "Network to match";
+ type inet:ipv4-prefix;
+ }
+ }
+ case any {
+ leaf any {
+ description "Match any";
+ type empty;
+ }
+ }
+ }
+
+ choice extended-value {
+ when "./sequence >= 100 and ./sequence <= 199 or
+ ./sequence >= 2000 and ./sequence <= 2699";
+ description "Destination value to match";
+
+ case destination-host {
+ leaf destination-host {
+ description "Host to match";
+ type inet:ipv4-address;
+ }
+ }
+ case destination-network {
+ leaf destination-network {
+ description "Network to match";
+ type inet:ipv4-prefix;
+ }
+ }
+ case destination-any {
+ leaf destination-any {
+ description "Match any";
+ type empty;
+ }
+ }
+ }
+ }
+
+ list access-list {
+ description "Access list instance";
+
+ key "type identifier sequence";
+
+ leaf type {
+ description "Access list content type";
+ type enumeration {
+ enum ipv4 {
+ description "Internet Protocol address version 4";
+ value 0;
+ }
+ enum ipv6 {
+ description "Internet Protocol address version 6";
+ value 1;
+ }
+ enum mac {
+ description "Media Access Control address";
+ value 2;
+ }
+
+ /*
+ * Protocol YANG models should augment the parent node to
+ * contain the routing protocol specific value. The protocol
+ * must also augment `value` leaf to include its specific
+ * values or expand the `when` statement on the existing cases.
+ */
+ enum custom {
+ description "Custom data type";
+ value 100;
+ }
+ }
+ }
+
+ leaf identifier {
+ description "Access list identifier";
+ type access-list-name;
+ }
+
+ leaf sequence {
+ description "Access list sequence value";
+ type access-list-sequence;
+ }
+
+ leaf action {
+ description "Access list action on match";
+ type access-list-action;
+ mandatory true;
+ }
+
+ leaf remark {
+ description "Access list remark";
+ type string;
+ }
+
+ choice value {
+ description "Access list value to match";
+ mandatory true;
+
+ case ipv4-prefix {
+ when "./type = 'ipv4'";
+
+ leaf ipv4-prefix {
+ description "Configure IPv4 prefix to match";
+ type inet:ipv4-prefix;
+ }
+
+ leaf ipv4-exact-match {
+ description "Exact match of prefix";
+ type boolean;
+ default false;
+ }
+ }
+ case ipv6-prefix {
+ when "./type = 'ipv6'";
+
+ leaf ipv6-prefix {
+ description "Configure IPv6 prefix to match";
+ type inet:ipv6-prefix;
+ }
+
+ leaf ipv6-exact-match {
+ description "Exact match of prefix";
+ type boolean;
+ default false;
+ }
+ }
+ case mac {
+ when "./type = 'mac'";
+
+ leaf mac {
+ description "Configure MAC address to match";
+ type yang:mac-address;
+ }
+ }
+ case any {
+ leaf any {
+ description "Match anything";
+ type empty;
+ }
+ }
+ }
+ }
+
+ list prefix-list {
+ description "Prefix list instance";
+
+ key "type name sequence";
+
+ leaf type {
+ description "Prefix list type";
+ type enumeration {
+ enum ipv4 {
+ description "Internet Protocol address version 4";
+ value 0;
+ }
+ enum ipv6 {
+ description "Internet Protocol address version 6";
+ value 1;
+ }
+ }
+ }
+
+ leaf name {
+ description "Prefix list name";
+ type access-list-name;
+ }
+
+ leaf sequence {
+ description "Access list sequence value";
+ type access-list-sequence;
+ }
+
+ leaf action {
+ description "Prefix list action on match";
+ type access-list-action;
+ mandatory true;
+ }
+
+ leaf description {
+ description "Prefix list user description";
+ type string;
+ }
+
+ choice value {
+ description "Prefix list value to match";
+ mandatory true;
+
+ case ipv4-prefix {
+ when "./type = 'ipv4'";
+
+ leaf ipv4-prefix {
+ description "Configure IPv4 prefix to match";
+ type inet:ipv4-prefix;
+ }
+
+ leaf ipv4-prefix-length-greater-or-equal {
+ description
+ "Specifies if matching prefixes with length greater than
+ or equal to value";
+ type uint8 {
+ range "0..32";
+ }
+ }
+
+ leaf ipv4-prefix-length-lesser-or-equal {
+ description
+ "Specifies if matching prefixes with length lesser than
+ or equal to value";
+ type uint8 {
+ range "0..32";
+ }
+ }
+ }
+ case ipv6-prefix {
+ when "./type = 'ipv6'";
+
+ leaf ipv6-prefix {
+ description "Configure IPv6 prefix to match";
+ type inet:ipv6-prefix;
+ }
+
+ leaf ipv6-prefix-length-greater-or-equal {
+ description
+ "Specifies if matching prefixes with length greater than
+ or equal to value";
+ type uint8 {
+ range "0..128";
+ }
+ }
+
+ leaf ipv6-prefix-length-lesser-or-equal {
+ description
+ "Specifies if matching prefixes with length lesser than
+ or equal to value";
+ type uint8 {
+ range "0..128";
+ }
+ }
+ }
+ case any {
+ leaf any {
+ description "Match anything";
+ type empty;
+ }
+ }
+ }
+ }
+ }
+}
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