diff options
| author | David Ahern <dsahern@gmail.com> | 2019-04-30 07:45:48 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-05 00:47:16 -0700 |
| commit | 0f457a36626fa94026e483836fbf29e451434567 (patch) | |
| tree | a4b83b7fd319fa38684689a82036998976b489c3 /include/net | |
| parent | a734d1f4c2fc962ef4daa179e216df84a8ec5f84 (diff) | |
| download | linux-0f457a36626fa94026e483836fbf29e451434567.tar.bz2 | |
ipv4: Move cached routes to fib_nh_common
While the cached routes, nh_pcpu_rth_output and nh_rth_input, are IPv4
specific, a later patch wants to make them accessible for IPv6 nexthops
with IPv4 routes using a fib6_nh. Move the cached routes from fib_nh to
fib_nh_common and update references.
Initialization of the cached entries is moved to fib_nh_common_init,
and free is moved to fib_nh_common_release.
Change in location only, from fib_nh up to fib_nh_common; no functional
change intended.
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip_fib.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index 772a9e61bd84..659c5081c40b 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -96,6 +96,10 @@ struct fib_nh_common { int nhc_weight; atomic_t nhc_upper_bound; + + /* v4 specific, but allows fib6_nh with v4 routes */ + struct rtable __rcu * __percpu *nhc_pcpu_rth_output; + struct rtable __rcu *nhc_rth_input; }; struct fib_nh { @@ -107,8 +111,6 @@ struct fib_nh { #endif __be32 nh_saddr; int nh_saddr_genid; - struct rtable __rcu * __percpu *nh_pcpu_rth_output; - struct rtable __rcu *nh_rth_input; struct fnhe_hash_bucket __rcu *nh_exceptions; #define fib_nh_family nh_common.nhc_family #define fib_nh_dev nh_common.nhc_dev |