diff options
| author | David Ahern <dsahern@gmail.com> | 2019-06-08 14:53:34 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-10 10:44:57 -0700 |
| commit | 5b98324ebe29f4494b0fc45bde2d47ee716518fd (patch) | |
| tree | 2e1bca429dcd237fbb858a42e5b5382eaf9f3bd3 /include/net/ip6_fib.h | |
| parent | 6c48ea5fe639ab7e7b3eb5d8e8b324b13188bf10 (diff) | |
ipv6: Allow routes to use nexthop objects
Add support for RTA_NH_ID attribute to allow a user to specify a
nexthop id to use with a route. fc_nh_id is added to fib6_config to
hold the value passed in the RTA_NH_ID attribute. If a nexthop id
is given, the gateway, device, encap and multipath attributes can
not be set.
Update ip6_route_del to check metric and protocol before nexthop
specs. If fc_nh_id is set, then it must match the id in the route
entry. Since IPv6 allows delete of a cached entry (an exception),
add ip6_del_cached_rt_nh to cycle through all of the fib6_nh in
a fib entry if it is using a nexthop.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ip6_fib.h')
| -rw-r--r-- | include/net/ip6_fib.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index ac0427c096f3..1e92f1500b87 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -49,6 +49,7 @@ struct fib6_config { u16 fc_delete_all_nh : 1, fc_ignore_dev_down:1, __unused : 14; + u32 fc_nh_id; struct in6_addr fc_dst; struct in6_addr fc_src; |