1. pim wg multicast YANG team
Meeting

2. df-election State
augment /rt:routing-state/rt:routing-instance/rt:routing-protocols/pim-base:pim/pim-base:address-family/pim-rp:rp:
+--ro bidir
+--ro df-election
| +--ro ipv4-rp* [ipv4-addr]
| | +--ro ipv4-addr inet:ipv4-address
| +--ro ipv6-rp* [ipv6-addr]
| ro ipv6-addr inet:ipv6-address
+--ro interface-df-election
+--ro ipv4-rp* [ipv4-addr interface-name]
| +--ro ipv4-addr inet:ipv4-address
| +--ro interface-name if:interface-ref
| +--ro df-address? inet:ipv4-address
| +--ro interface-state? identityref
+--ro ipv6-rp* [ipv6-addr interface-name]
+--ro ipv6-addr inet:ipv6-address
+--ro interface-name if:interface-ref
+--ro df-address? inet:ipv6-address
+--ro interface-state? identityref

3. Interface DF State Type
identity df-state {
description
"DF election state type.";
reference
"RFC5015: Bidirectional Protocol Independent Multicast
(BIDIR-PIM)."; }
identity df-state-offer {
base df-state;
"Initial election state..";
identity df-state-lose {
"There either is a different election winner or that no
router on the link has a path to the RPA.";
identity df-state-win {
"The router is the acting DF without any contest.";
identity df-state-backoff {
"The router is the acting DF but another router has made a
bid to take over..";

4. interace-df-election
augment /rt:routing-state/rt:routing-instance/rt:routing-protocols/pim-base:pim/pim-base:interfaces/pim-base:interface/pim-base:address-family:
+--ro bidir!
+--ro df-election {intf-df-election}?
+--ro offer-interval? pim-base:timer-value
+--ro backoff-interval? pim-base:timer-value
+--ro offer-multipler? uint8

5. IGMP The possible points for augmentation consideration are
1. augment /if:interfaces/if:interface/ip:ipv4:
2. augment /rt:routing/rt:routing-instance/rt:routing-protocols/rt:protocol:
3. augment /rt:routing/rt;routing-instance/rt:routing-protocols -- Use this

6. IGMP global config module: ietf-igmp
augment /rt:routing/rt:routing-instance/rt:routing-protocols:
+--rw igmp
+--rw enabled? boolean//need to discuss
+--rw query-interval? uint16
+--rw query-response-interval? uint16
+--rw query-last-member-interval? uint16
+--rw robust-count? uint8
+--rw version? uint8
// need to discuss
+--rw maximum-transmit-rate? uint16 // pps vs. kbps
+--rw require-router-alert? boolean
+--rw send-router-alert? boolean
+--rw other-querier-present-time? uint16
+--rw entry-limit? Uint32
max-groups
max-group-per-intf
explicit-tracking
// need to discuss ssm-map rules define here
+--rw ssm-map
| +--rw source-ip-address inet:ipv4-address
| +--rw group-ip-address inet:ipv4-address
| +--rw group-ip-mask inet:ipv4-address

7. IGMP All Interfaces Config
augment /rt:routing/rt:routing-instance/rt:routing-protocols:
+--rw igmp
+--rw global
+--rw interfaces
+--rw enable? boolean {intf-admin-enable}?
+--rw group-limit? uint32 {intf-group-limit}?
+--rw group-policy? string
+--rw immediate-leave? empty {intf-immediate-leave}?
+--rw last-member-query-interval? uint16
+--rw query-interval? uint16
+--rw query-max-response-time? uint16
+--rw robustness-variable? uint8
+--rw verify-source-subnet? empty {intf-verify-source-subnet}?
+--rw version? uint8
+--rw join-group* inet:ipv4-address {intf-join-group}?

8. IGMP All Interfaces Config
module: ietf-igmp
augment /rt:routing/rt:routing-instance/rt:routing-protocols:
+--rw igmp
+--rw global
+--rw interfaces
+--rw ssm-map* [address group-policy] {intf-ssm-map}?
| +--rw address inet:ipv4-address
| +--rw group-policy string
// need to discuss ssm-map rules define here // From Yisong
+--rw ssm-map
| +--rw source-ip-address inet:ipv4-address
| +--rw group-ip-address inet:ipv4-address
| +--rw group-ip-mask inet:ipv4-address
+--rw static-group* [group source-addr] {intf-static-group}?
| +--rw group inet:ipv4-address
| +--rw source-addr union

9. IGMP Per Interface Config
augment /rt:routing/rt:routing-instance/rt:routing-protocols:
+--rw igmp
+--rw interface* [interface]
+--rw interface if:interface-ref
+--rw enable? boolean {intf-admin-enable}?
+--rw group-limit? uint32 {intf-group-limit}?
+--rw group-policy? string
+--rw immediate-leave? empty {intf-immediate-leave}?
+--rw last-member-query-interval? uint16
+--rw query-interval? uint16
+--rw query-max-response-time? uint16
+--rw robustness-variable? uint8
+--rw verify-source-subnet? empty {intf-verify-source-subnet}?
+--rw version? uint8
+--rw join-group* inet:ipv4-address {intf-join-group}?
//need to discuss // From Yisong
+--rw max-groups? uint32
+--rw max-sources? uint32
+--rw max-group-sources? uint32
+--rw disable-router-alert-check? boolean
+--rw subnet-check? boolean
+--rw join-group? inet:ipv4-address
+--rw ip-source-policy? string
+--rw require-router-alert? boolena
+--rw send-router-alert? boolean
+--rw other-querier-present-time? uint16
+--rw ssm-map-enabled? boolean

10. IGMP Per Interface Config
augment /rt:routing/rt:routing-instance/rt:routing-protocols:
+--rw igmp
+--rw interface* [interface]
+--rw interface if:interface-ref
+--rw ssm-map* [address group-policy] {intf-ssm-map}?
| +--rw address inet:ipv4-address
| +--rw group-policy string
// need to discuss // From Yisong
+--rw ssm-map* [source-ip-address]
| +--rw source-ip-address inet:ipv4-address
| +--rw group-access-list-name string
+--rw ssm-map policy? string
+--rw static-group* [group source-addr] {intf-static-group}?
+--rw group inet:ipv4-address
+--rw source-addr union
//need to discuss // From Yisong
| +--rw exclude? toggle
| +--rw group-number? uint16
| +--rw group-increment? inet:ipv4-address
| +--rw source-number? uint
| +--rw source-increment? inet:ipv4-address
| +--rw group-range-start? inet:ipv4-address
| +--rw group-range-end? inet:ipv4-address
| +--rw group-range-step? inet:ipv4-address

11. MLD module: ietf-mld augment /if:interfaces/if:interface/ip:ipv4:
+--rw mld
+--rw ssm-map* [source-ip-address]
| +--rw source-ip-address inet:ipv6-address
| +--rw group-access-list-name string
+--rw static-group* [group-ip-address]
| +--rw group-ip-address inet:ipv6-address
| +--rw source-ip-address? inet:ipv6-address // list
+--rw access-group? string
+--rw last-member-query-interval? uint16
+--rw query-interval? uint16
+--rw query-max-response-time? uint8
+--rw query-solicitation? empty
+--rw robust? uint8
+--rw version? uint8