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From: Ido Schimmel <idosch@mellanox.com>
To: David Ahern <dsahern@kernel.org>
Cc: "davem@davemloft.net" <davem@davemloft.net>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	Jiri Pirko <jiri@mellanox.com>, David Ahern <dsahern@gmail.com>
Subject: Re: [PATCH net-next 16/18] ipv4: Flag fib_info with a fib_nh using IPv6 gateway
Date: Fri, 5 Apr 2019 14:54:47 +0000	[thread overview]
Message-ID: <20190405145444.GB20588@splinter> (raw)
In-Reply-To: <20190404175007.8150-17-dsahern@kernel.org>

On Thu, Apr 04, 2019 at 10:50:05AM -0700, David Ahern wrote:
> From: David Ahern <dsahern@gmail.com>
> 
> Until support is added to the offload drivers, they need to be able to
> reject routes with an IPv6 gateway. To that end add a flag to fib_info
> that indicates if any fib_nh has a v6 gateway. The flag allows the drivers
> to efficiently know the use of a v6 gateway without walking all fib_nh
> tied to a fib_info each time a route is added.
> 
> Update mlxsw and rocker to reject the routes with extack message as to why.

This looks good. I'll look into adding support in mlxsw.

  reply	other threads:[~2019-04-05 14:54 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-04 17:49 [PATCH net-next 00/18] ipv4: Enable support for IPv6 gateway with IPv4 routes David Ahern
2019-04-04 17:49 ` [PATCH net-next 01/18] ipv6: Add fib6_nh_init and release to stubs David Ahern
2019-04-05 12:46   ` Ido Schimmel
2019-04-05 14:49     ` David Ahern
2019-04-04 17:49 ` [PATCH net-next 02/18] ipv6: Add neighbor helpers that use the ipv6 stub David Ahern
2019-04-05 12:53   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 03/18] net: Replace nhc_has_gw with nhc_gw_family David Ahern
2019-04-05 13:04   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 04/18] ipv4: Prepare rtable for IPv6 gateway David Ahern
2019-04-05 13:13   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 05/18] ipv4: Prepare fib_config " David Ahern
2019-04-05 13:38   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 06/18] ipv4: Add support to rtable for ipv6 gateway David Ahern
2019-04-05 13:48   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 07/18] ipv4: Add support to fib_config for IPv6 gateway David Ahern
2019-04-05 14:00   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 08/18] ipv4: Refactor fib_check_nh David Ahern
2019-04-05 14:11   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 09/18] ipv4: Add fib_check_nh_v6_gw David Ahern
2019-04-05 14:18   ` Ido Schimmel
2019-04-04 17:49 ` [PATCH net-next 10/18] neighbor: Add skip_cache argument to neigh_output David Ahern
2019-04-04 17:50 ` [PATCH net-next 11/18] ipv4: Add helpers for neigh lookup for nexthop David Ahern
2019-04-05 14:48   ` Ido Schimmel
2019-04-04 17:50 ` [PATCH net-next 12/18] bpf: Handle ipv6 gateway in bpf_ipv4_fib_lookup David Ahern
2019-04-04 17:50 ` [PATCH net-next 13/18] ipv4: Handle ipv6 gateway in ipv4_confirm_neigh David Ahern
2019-04-04 17:50 ` [PATCH net-next 14/18] ipv4: Handle ipv6 gateway in fib_detect_death David Ahern
2019-04-04 17:50 ` [PATCH net-next 15/18] ipv4: Handle ipv6 gateway in fib_good_nh David Ahern
2019-04-04 17:50 ` [PATCH net-next 16/18] ipv4: Flag fib_info with a fib_nh using IPv6 gateway David Ahern
2019-04-05 14:54   ` Ido Schimmel [this message]
2019-04-04 17:50 ` [PATCH net-next 17/18] ipv4: Allow ipv6 gateway with ipv4 routes David Ahern
2019-04-04 17:50 ` [PATCH net-next 18/18] selftests: fib_tests: Add tests for ipv6 gateway with ipv4 route David Ahern
2019-04-05 15:56 ` [PATCH net-next 00/18] ipv4: Enable support for IPv6 gateway with IPv4 routes Ido Schimmel
2019-04-05 23:38   ` David Ahern

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