diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2025-02-28 07:23:24 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-03-04 02:04:10 +0300 |
| commit | 9f7f3ebeba9388c30b0cba9dc5df0c43d0e07605 (patch) | |
| tree | 6674dadbb23b00d3ff820f17c6fa4577c5717687 /include | |
| parent | b79bcaf7d95261bb8c205fa6826100ca4ed961c1 (diff) | |
| download | linux-9f7f3ebeba9388c30b0cba9dc5df0c43d0e07605.tar.xz | |
ipv4: fib: Namespacify fib_info hash tables.
We will convert RTM_NEWROUTE and RTM_DELROUTE to per-netns RTNL.
Then, we need to have per-netns hash tables for struct fib_info.
Let's allocate the hash tables per netns.
fib_info_hash, fib_info_hash_bits, and fib_info_cnt are now moved
to struct netns_ipv4 and accessed with net->ipv4.fib_XXX.
Also, the netns checks are removed from fib_find_info_nh() and
fib_find_info().
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250228042328.96624-9-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netns/ipv4.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index 45ac125e8aeb..650b2dc9199f 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -111,6 +111,9 @@ struct netns_ipv4 { #endif struct hlist_head *fib_table_hash; struct sock *fibnl; + struct hlist_head *fib_info_hash; + unsigned int fib_info_hash_bits; + unsigned int fib_info_cnt; struct sock *mc_autojoin_sk; |