diff options
| author | David Ahern <dsahern@gmail.com> | 2019-04-05 16:30:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-08 15:22:41 -0700 |
| commit | 19a9d136f198cd7c4e26ea6897a0cf067d3f7ecb (patch) | |
| tree | fccf774827443fcd43348b642d7ebf40a95886d3 /include | |
| parent | 1a38c43d319e745cf12055a266a1f459e2ba9ec3 (diff) | |
ipv4: Flag fib_info with a fib_nh using IPv6 gateway
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.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ip_fib.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index f1c452f618a9..337106469ec5 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -147,6 +147,7 @@ struct fib_info { #define fib_rtt fib_metrics->metrics[RTAX_RTT-1] #define fib_advmss fib_metrics->metrics[RTAX_ADVMSS-1] int fib_nhs; + bool fib_nh_is_v6; struct rcu_head rcu; struct fib_nh fib_nh[0]; #define fib_dev fib_nh[0].fib_nh_dev |