op-mode: T6284: IPoE-server op-mode does not show IPv6 address field

[natali-rs1985]

Change Summary

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe):

Related Task(s)

• https://vyos.dev/T6284

Related PR(s)

Component(s) name

op_mode ipoe_server

Proposed changes

Added IPv6 address fields ip6 | ip6-dp to show ipoe-service sessions output

How to test

set service ipoe-server authentication mode 'noauth'
set service ipoe-server client-ip-pool ONE range '100.64.0.1-100.64.0.10'
set service ipoe-server client-ipv6-pool POOL-v6 delegate 2001:db8:8003::/48 delegation-prefix '56'
set service ipoe-server client-ipv6-pool POOL-v6 prefix 2001:db8::/64
set service ipoe-server default-ipv6-pool 'POOL-v6'
set service ipoe-server default-pool 'ONE'
set service ipoe-server gateway-address '100.64.0.14/28'
set service ipoe-server interface eth1 network 'shared'
set service ipoe-server name-server '1.1.1.1'
set service ipoe-server name-server '100.64.0.14'
set service ipoe-server name-server '2001:db8::1'

vyos@vyos# run show ipoe-server sessions
ifname | username |    calling-sid    |     ip     |              ip6             | ip6-dp | rate-limit | type | comp | state  |  uptime
--------+----------+-------------------+------------+------------------------------+--------+------------+------+------+--------+----------
 ipoe0  |          | 0c:08:3f:03:00:00 | 100.64.0.1 | 2001:db8::e08:3fff:fe03:0/64 |        |            | ipoe |      | active | 00:18:32

Smoketest result

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• I have run the components SMOKETESTS if applicable
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[c-po]

@Mergifyio backport sagitta

[mergify]

backport sagitta

✅ Backports have been created

• #3426 op-mode: T6284: IPoE-server op-mode does not show IPv6 address field (backport #3423) has been created for branch sagitta