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Clarify policy-forwarding and routing-policy if no rules are present #1223

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Clarify policy-forwarding and routing-policy if no rules are present #1223

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5a097d2
Clarify that if no rules are present, no packets will be matched.
dplore Nov 14, 2024
abd0e40
change to match all packets if no rules are specified.
dplore Nov 26, 2024
3c0ecfe
Update openconfig-policy-forwarding.yang
dplore Nov 26, 2024
552ac01
Merge branch 'master' into dplore/pf-match-clarification
dplore Nov 26, 2024
df6ab42
clarify all packets matched in routing-policy if no condition specified.
dplore Nov 26, 2024
def87eb
fix version statment
dplore Nov 26, 2024
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22 changes: 16 additions & 6 deletions release/models/policy-forwarding/openconfig-policy-forwarding.yang
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Original file line number Diff line number Diff line change
Expand Up @@ -62,11 +62,14 @@ module openconfig-policy-forwarding {

A forwarding-policy specifies the match criteria that it intends
to use to determine the packets that it reroutes - this may
consist of a number of criteria, such as DSCP. The action of the
policy results in a forwarding action being applied to matching
packets. For example, decapsulating the packet from a GRE header.
In order to enact the policy based on particular interfaces - the
forwarding-policy is applied to an interface via referencing it
consist of a number of criteria, such as DSCP. The match criteria
is specified as rules. If no rules are specified, then the policy
will match all packets.

The action of the policy results in a forwarding action being applied
to matching packets. For example, decapsulating the packet from a GRE
header. In order to enact the policy based on particular interfaces -
the forwarding-policy is applied to an interface via referencing it
within an 'apply-forwarding-policy' statement associated with an
interface.

Expand All @@ -81,7 +84,13 @@ module openconfig-policy-forwarding {
The forwarding action of the corresponding policy is set to
PATH_GROUP and references the configured group of LSPs.";

oc-ext:openconfig-version "0.6.1";
oc-ext:openconfig-version "0.7.0";

revision "2024-11-14" {
description
"Clarify that if no rules are present, all packets will be matched.";
reference "0.7.0";
}

revision "2023-04-25" {
description
Expand Down Expand Up @@ -159,3 +168,4 @@ module openconfig-policy-forwarding {
}
}
}

20 changes: 14 additions & 6 deletions release/models/policy/openconfig-routing-policy.yang
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Expand Up @@ -51,11 +51,13 @@ module openconfig-routing-policy {
Evaluation of each policy definition proceeds by evaluating its
corresponding individual policy statements in order. When a
condition statement in a policy statement is satisfied, the
corresponding action statement is executed. If the action
statement has a final disposition configured as policy result, either
accept-route or reject-route, evaluation of the current policy definition
stops, and no further policy statements are evaluated. In case there is a
policy chain, no further policy definitions in the chain are evaluated.
corresponding action statement is executed. A policy statement with no
conditions defined is evaluated as statisfied, meaning all routes are
matched. If the action statement has a final disposition configured as
policy result, either accept-route or reject-route, evaluation of the
current policy definition stops, and no further policy statements are
evaluated. In case there is a policy chain, no further policy definitions
in the chain are evaluated.

If the action statement has the NEXT_STATEMENT policy result, all the
defined actions are executed and policy evaluation proceeds to the next
Expand Down Expand Up @@ -87,8 +89,14 @@ module openconfig-routing-policy {
default value for the default-(import|export)-policy leaf must be
applied. See RFC6020 7.6.1 which applies to this model.";

oc-ext:openconfig-version "3.4.2";
oc-ext:openconfig-version "3.5.0";

revision "2024-11-26" {
description
"Clarify that a policy statement with no conditions defined is evaluated
as statisfied.";
reference "3.5.0";
}
revision "2023-11-01" {
description
"Refactor apply policy to separate default policy in it's own common
Expand Down
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