Add support for IPv6 nexthop/blackhole/connected routes for Marvell Prestera driver.
Handle AF_INET6 neigbours, fib entries.

Add features:
 - IPv6:
   - Support "offload", "offload_failed", "trap" flags
   - Support blackhole, nexthop, local/connected/unreachable/etc (trap)
     e.g.: "ip addr add 2001:1::1/64 dev sw1p2"
     e.g.: "ip route add 2002:2::/64 via 2001:2::2"
     e.g.: "ip route add blachole 2003:2::/64 dev lo"

Limitations:
 - ipv6 ECMP is not supported
 - Only "local" and "main" tables supported
 - Only generic interfaces supported for router (no bridges or vlans)

Yevhen Orlov (2):
  net: marvell: prestera: Add router ipv6 ABI
  net: marvell: prestera: Handle ipv6 lpm/neigh events

 .../ethernet/marvell/prestera/prestera_hw.c   |  34 +++++
 .../ethernet/marvell/prestera/prestera_hw.h   |   4 +
 .../marvell/prestera/prestera_router.c        | 138 +++++++++++++-----
 .../marvell/prestera/prestera_router_hw.c     |  33 ++++-
 4 files changed, 166 insertions(+), 43 deletions(-)

-- 
2.17.1

On Mon, 19 Dec 2022 00:15:40 +0200 Yevhen Orlov wrote:
> Add support for IPv6 nexthop/blackhole/connected routes for Marvell Prestera driver.
> Handle AF_INET6 neigbours, fib entries.
> 
> Add features:
>  - IPv6:
>    - Support "offload", "offload_failed", "trap" flags
>    - Support blackhole, nexthop, local/connected/unreachable/etc (trap)
>      e.g.: "ip addr add 2001:1::1/64 dev sw1p2"
>      e.g.: "ip route add 2002:2::/64 via 2001:2::2"
>      e.g.: "ip route add blachole 2003:2::/64 dev lo"

# Form letter - net-next is closed

We have already submitted the networking pull request to Linus
for v6.2 and therefore net-next is closed for new drivers, features,
code refactoring and optimizations. We are currently accepting
bug fixes only.

Please repost when net-next reopens after Jan 2nd.

RFC patches sent for review only are obviously welcome at any time.