Implement logic to perform IPv6 SLAAC in GTPU tunnel

The IPv6 SLAAC prcoedure is not yet triggered in this patch; it will be
triggered by cups_client's new command in follow-up patch.

Depends: libosmo-netif.git Change-Id I78ec7270c717af0a1b8ffd9398cd69ea7a0dbee2
Change-Id: I837a4d7ec7c134412ab4a2e09909670e81ecbeea

Pau Espin Pedrol at 11:32 AM 3/23/26

#68 (Mar 23, 2026, 7:14:13 PM)

Support configuring IPv4v6 tunnels

Change-Id: Ic2da7a761a8df7e006fc02ca6557a48f371e4151

Pau Espin Pedrol at 4:50 PM 3/23/26

#67 (Mar 23, 2026, 7:14:12 PM)

cups_client: Add commands to perform IPv6 SLAAC and obtain GTP tunnel IPv6 global info

Change-Id: I917b5c70f143d48b55b4e270e24594d1a36f71aa

Pau Espin Pedrol at 11:32 AM 3/23/26

#66 (Mar 23, 2026, 7:14:09 PM)

Pau Espin Pedrol at 11:32 AM 3/23/26

#65 (Mar 23, 2026, 4:50:53 PM)

Support configuring IPv4v6 tunnels

Change-Id: Ic2da7a761a8df7e006fc02ca6557a48f371e4151

Pau Espin Pedrol at 4:50 PM 3/23/26

#64 (Mar 23, 2026, 11:52:03 AM)

cups_client: Add commands to perform IPv6 SLAAC and obtain GTP tunnel IPv6 global info

Change-Id: I917b5c70f143d48b55b4e270e24594d1a36f71aa

Pau Espin Pedrol at 11:32 AM 3/23/26

#63 (Mar 23, 2026, 11:52:03 AM)

Pau Espin Pedrol at 11:32 AM 3/23/26