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openconfig-macsec.yang
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module openconfig-macsec {
yang-version 1;
namespace "http://openconfig.net/yang/macsec";
prefix "oc-macsec";
import openconfig-extensions { prefix oc-ext; }
import openconfig-interfaces { prefix oc-if; }
import openconfig-macsec-types { prefix macsec-types; }
import openconfig-yang-types { prefix oc-yang; }
import openconfig-keychain { prefix "oc-keychain"; }
organization
"OpenConfig working group";
contact
"Openconfig working group
www.openconfig.net";
description
"This module defines configuration and state data for
MACsec IEEE Std 802.1AE-2018.";
oc-ext:openconfig-version "1.1.1";
oc-ext:regexp-posix;
oc-ext:catalog-organization "openconfig";
oc-ext:origin "openconfig";
revision "2023-08-03" {
description
"Clarify in-cak and out-cak leaf descriptions.";
reference "1.1.1";
}
revision "2023-06-08" {
description
"Support rx-late-pkts leaf.";
reference "1.1.0";
}
revision "2022-04-28" {
description
"Use global key chain model.";
reference "1.0.0";
}
revision "2020-05-01" {
description
"Move identifiers for scsa-[tr]x out of
counters container.";
reference "0.2.0";
}
revision "2019-07-01" {
description
"Initial public revision";
reference
"0.1.0";
}
grouping macsec-mka-key-config {
description
"MKA Key config grouping";
leaf id {
type oc-yang:hex-string {
length "1..64";
}
description
"Key identifier is used as the
Connectivity Association Key name (CKN)";
}
leaf key-clear-text {
type string;
description
"The key, used for signing and encrypting. Supplied as a clear text
string. When read, also returned as clear text string.";
}
leaf cryptographic-algorithm {
type enumeration {
enum AES_128_CMAC;
enum AES_256_CMAC;
}
description
"MKA Cryptographic authentication algorithm to use";
}
leaf valid-date-time {
type union {
type oc-yang:date-and-time;
type enumeration {
enum VALID_IMMEDIATELY {
description "Key is valid immediately";
}
}
}
default VALID_IMMEDIATELY;
description
"Date and time the key starts being valid according to local date and
time configuration.";
}
leaf expiration-date-time {
type union {
type oc-yang:date-and-time;
type enumeration {
enum NO_EXPIRATION {
description "Key does not expire";
}
}
}
default NO_EXPIRATION;
description
"Key date and time expiration according to local date and time
configuration.";
}
}
grouping macsec-mka-key-top {
description
"MKA Key top level grouping";
container mka-keys {
description
"Enclosing container for the list of MKA keys";
list mka-key {
key "id";
description
"List of MKA keys";
leaf id {
type leafref {
path "../config/id";
}
description
"Reference to the MKA key id";
}
container config {
description
"Configuration of MKA key";
uses macsec-mka-key-config;
}
container state {
config false;
description
"Operational state data for MKA key";
uses macsec-mka-key-config;
}
}
}
}
grouping macsec-mka-interface-config {
description
"MKA interface config grouping";
leaf mka-policy {
type leafref {
path "/macsec/mka/policies/policy/name";
}
description
"Apply MKA policy on the interface";
}
leaf key-chain {
type leafref {
path "/oc-keychain:keychains/oc-keychain:keychain/" +
"oc-keychain:name";
}
description
"Configure Key Chain name";
}
}
grouping macsec-mka-interface-counters {
description
"MKA interface state grouping";
leaf in-mkpdu {
type oc-yang:counter64;
description
"Validated MKPDU received count";
}
leaf in-sak-mkpdu {
type oc-yang:counter64;
description
"Validated MKPDU received SAK count";
}
leaf in-cak-mkpdu {
type oc-yang:counter64;
description
"Count of validated MKPDU connectivity association key (CAK) pdus
received. This counter is related to the group-cak feature in the
802.1X-2010 standard.";
}
leaf out-mkpdu {
type oc-yang:counter64;
description
"MKPDU sent count";
}
leaf out-sak-mkpdu {
type oc-yang:counter64;
description
"MKPDU SAK sent count";
}
leaf out-cak-mkpdu {
type oc-yang:counter64;
description
"Count of MKPDU connectivity association key (CAK) pdu's sent.
This counter is related to the group-cak feature in the
802.1X-2010 standard.";
}
}
grouping macsec-mka-interface-state {
description
"MKA interface state grouping";
container counters {
description
"MKA interface counters";
uses macsec-mka-interface-counters;
}
}
grouping macsec-mka-interface-top {
description
"MKA interface top level grouping";
container mka {
description
"Enclosing container for the MKA interface";
container config {
description
"Configuration data for MKA interface";
uses macsec-mka-interface-config;
}
container state {
config false;
description
"Operational state data for MKA interface";
uses macsec-mka-interface-config;
uses macsec-mka-interface-state;
}
}
}
grouping macsec-interface-config {
description
"Media Access Control Security (MACsec) config grouping";
leaf name {
type oc-if:base-interface-ref;
description
"Reference to the MACsec Ethernet interface";
}
leaf enable {
type boolean;
default "false";
description
"Enable MACsec on an interface";
}
leaf replay-protection {
type uint16;
default "0";
description
"MACsec window size, as defined by the number of out-of-order frames
that are accepted. A value of 0 means that frames are accepted only in
the correct order.";
}
}
grouping macsec-scsa-tx-interface-state {
description
"State leaves assigned with the TX Secure Channel and Secure
Association";
leaf sci-tx {
type oc-yang:hex-string {
length 16;
}
description
"Secure Channel Identifier.
Every Transmit Channel is uniquely identified using this field.";
}
}
grouping macsec-scsa-tx-interface-stats {
description
"TX Secure Channel and Secure Association Information";
leaf sc-auth-only {
type oc-yang:counter64;
description
"Secure Channel Authenticated only TX Packets counter.
This counter reflects the number of authenticated only transmitted
packets in a secure channel.";
}
leaf sc-encrypted {
type oc-yang:counter64;
description
"Secure Channel Encrypted TX Packets counter.
This counter reflects the number of encrypted and authenticated
transmitted packets in a secure channel.";
}
leaf sa-auth-only {
type oc-yang:counter64;
description
"Secure Association Authenticated only TX Packets counter.
This counter reflects the number of authenticated only, transmitted
packets in a secure association.";
}
leaf sa-encrypted {
type oc-yang:counter64;
description
"Secure Association Encrypted TX Packets counter.
This counter reflects the number of encrypted and authenticated
transmitted packets in a secure association.";
}
}
grouping macsec-scsa-rx-interface-state {
description
"State associated nwith RX Secure Channel and Secure Association
Information.";
leaf sci-rx {
type oc-yang:hex-string {
length 16;
}
description
"Secure Channel Identifier.
Every Receive Channel is uniquely identified using this field.";
}
}
grouping macsec-scsa-rx-interface-stats {
description
"RX Secure Channel and Secure Association Information";
leaf sc-invalid {
type oc-yang:counter64;
description
"Invalid Secure Channel RX Packets counter.
This counter reflects the number of invalid received packets in a
secure channel.";
}
leaf sc-valid {
type oc-yang:counter64;
description
"Valid Secure Channel RX Packets counter.
This counter reflects the number of valid received packets in a
secure channel.";
}
leaf sa-invalid {
type oc-yang:counter64;
description
"Invalid Secure Association RX Packets counter.
This counter reflects the number of integrity check fails for received
packets in a secure association.";
}
leaf sa-valid {
type oc-yang:counter64;
description
"Secure Association Valid RX Packets counter.
This counter reflects the number of packets in a secure association
that passed integrity check.";
}
}
grouping macsec-interface-counters {
description
"MACsec interface state grouping";
leaf tx-untagged-pkts {
type oc-yang:counter64;
description
"MACsec interface level Transmit untagged Packets counter.
This counter will increment if MACsec is enabled on interface and the
outgoing packet is not tagged with MACsec header.";
}
leaf rx-untagged-pkts {
type oc-yang:counter64;
description
"MACsec interface level Receive untagged Packets counter.
This counter will increment if MACsec is enabled on interface and the
incoming packet does not have MACsec tag.";
}
leaf rx-badtag-pkts {
type oc-yang:counter64;
description
"MACsec interface level Receive Bad Tag Packets counter.
This counter will increment if MACsec is enabled on interface and
incoming packet has incorrect MACsec tag.";
}
leaf rx-unknownsci-pkts {
type oc-yang:counter64;
description
"MACsec interface level Receive Unknown SCI Packets counter.
This counter will increment if MACsec is enabled on the interface and
SCI present in the MACsec tag of the incoming packet does not match any
SCI present in ingress SCI table.";
}
leaf rx-nosci-pkts {
type oc-yang:counter64;
description
"MACsec interface level Receive No SCI Packets counter.
This counter will increment if MACsec is enabled on interface and
incoming packet does not have SCI field in MACsec tag.";
}
leaf rx-late-pkts {
type oc-yang:counter64;
description
"MACsec interface level Receive Late Packets counter.
This counter will increment if MACsec is enabled on the interface and
packet number of incoming packet is less than the lowest acceptable
packet number and replay protection is enabled.";
}
}
grouping macsec-scsa-interface-top {
description
"Secure channel and Secure Association Statistics";
container scsa-tx {
config false;
description
"Enclosing container for transmitted packets for Secure Channel and
Secure Association";
list scsa-tx {
key "sci-tx";
description
"TX Secure Channel and Secure Association Statistics";
leaf sci-tx {
type leafref {
path "../state/sci-tx";
}
description
"TX Secure Channel and Secure Association Statistics";
}
container state {
description
"State container for macsec-scsa-tx-interface-stats";
uses macsec-scsa-tx-interface-state;
container counters {
description
"Counters container for macsec-scsa-tx-interface-stats";
uses macsec-scsa-tx-interface-stats;
}
}
}
}
container scsa-rx {
config false;
description
"Enclosing container for received packets for Secure Channel and
Secure Association";
list scsa-rx {
key "sci-rx";
description
"RX Secure Channel and Secure Association Statistics";
leaf sci-rx {
type leafref {
path "../state/sci-rx";
}
description
"RX Secure Channel and Secure Association Statistics";
}
container state {
description
"State container for macsec-scsa-rx-interface-stats";
uses macsec-scsa-rx-interface-state;
container counters {
description
"Counters container for macsec-scsa-rx-interface-stats";
uses macsec-scsa-rx-interface-stats;
}
}
}
}
}
grouping macsec-interface-top {
description
"Top-level grouping ";
container interfaces {
description
"Enclosing container for the MACsec interfaces list";
list interface {
key "name";
description
"List of interfaces on which MACsec is enabled / available";
leaf name {
type leafref {
path "../config/name";
}
description
"Reference to the list key";
}
container config {
description
"Configuration data for MACsec on each interface";
uses macsec-interface-config;
}
container state {
config false;
description
"Operational state data ";
uses macsec-interface-config;
container counters {
description
"MACsec interface counters";
uses macsec-interface-counters;
}
}
uses macsec-scsa-interface-top;
uses macsec-mka-interface-top;
}
}
}
grouping macsec-mka-policy-config {
description
"MKA policy config grouping";
leaf name {
type string;
description
"Name of the MKA policy.";
}
leaf key-server-priority {
type uint8;
default "16";
description
"Specifies the key server priority used by the MACsec Key Agreement
(MKA) protocol to select the key server when MACsec is enabled using
static connectivity association key (CAK) security mode. The switch with
the lower priority-number is selected as the key server. If the
priority-number is identical on both sides of a point-to-point link, the
MKA protocol selects the device with the lower MAC address as the key
server";
}
leaf-list macsec-cipher-suite {
type macsec-types:macsec-cipher-suite;
description
"Set Cipher suite(s) for SAK derivation";
}
leaf confidentiality-offset {
type macsec-types:confidentiality-offset;
default "0_BYTES";
description
"The confidentiality offset specifies a number of octets in an Ethernet
frame that are sent in unencrypted plain-text";
}
leaf delay-protection {
type boolean;
default "false";
description
"Traffic delayed longer than 2 seconds is rejected by the interfaces
enabled with delay protection.";
}
leaf include-icv-indicator {
type boolean;
default "true";
description
"Generate and include an Integrity Check Value (ICV) field in the MKPDU.
For compatibility with previous MACsec implementation that do not
require an ICV";
}
leaf sak-rekey-interval {
type uint32 {
range "0 | 30..65535";
}
default "0";
description
"SAK Rekey interval in seconds. The default value is 0 where no rekey is
performed.";
}
leaf sak-rekey-on-live-peer-loss {
type boolean;
default "false";
description
"Rekey on peer loss";
}
leaf use-updated-eth-header {
type boolean;
default "false";
description
"Use updated ethernet header for ICV calculation. In case the Ethernet
frame headers change, use the updated headers to calculate the ICV.";
}
}
grouping macsec-mka-global-counters {
description
"MKA global counters grouping";
leaf out-mkpdu-errors {
type oc-yang:counter64;
description
"MKPDU TX error count";
}
leaf in-mkpdu-icv-verification-errors {
type oc-yang:counter64;
description
"MKPDU RX ICV verification error count";
}
leaf in-mkpdu-validation-errors {
type oc-yang:counter64;
description
"MKPDU RX validation error count";
}
leaf in-mkpdu-bad-peer-errors {
type oc-yang:counter64;
description
"MKPDU RX bad peer message number error count";
}
leaf in-mkpdu-peer-list-errors {
type oc-yang:counter64;
description
"MKPDU RX non-recent peer list Message Number error count";
}
leaf sak-generation-errors {
type oc-yang:counter64;
description
"MKA error SAK generation count";
}
leaf sak-hash-errors {
type oc-yang:counter64;
description
"MKA error Hash Key generation count";
}
leaf sak-encryption-errors {
type oc-yang:counter64;
description
"MKA error SAK encryption/wrap count";
}
leaf sak-decryption-errors {
type oc-yang:counter64;
description
"MKA error SAK decryption/unwrap count";
}
leaf sak-cipher-mismatch-errors {
type oc-yang:counter64;
description
"MKA error SAK cipher mismatch count";
}
}
grouping macsec-mka-global-state {
description
"MKA global state grouping";
container counters {
description
"MKA global counters";
uses macsec-mka-global-counters;
}
}
grouping macsec-mka-global-top {
description
"MKA global top level grouping";
container state {
config false;
description
"Operational state data for MKA";
uses macsec-mka-global-state;
}
}
grouping macsec-mka-policy-top {
description
"MKA policy top level grouping";
container policies {
description
"Enclosing container for the list of MKA policies";
list policy {
key "name";
description
"List of MKA policies";
leaf name {
type leafref {
path "../config/name";
}
description
"Reference to MKA policy name";
}
container config {
description
"Configuration of the MKA policy";
uses macsec-mka-policy-config;
}
container state {
config false;
description
"Operational state data for MKA policy";
uses macsec-mka-policy-config;
}
}
}
}
grouping macsec-mka-top {
description
"MKA top level grouping";
container mka {
description
"The MKA";
uses macsec-mka-policy-top;
uses macsec-mka-global-top;
}
}
grouping macsec-top {
description
"MACsec top level grouping";
container macsec {
description
"The MACsec";
uses macsec-mka-top;
uses macsec-interface-top;
}
}
uses macsec-top;
}