diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-12-09 13:07:45 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-11 05:32:32 +0300 |
| commit | be325f08c432ae5ac6d6594d163e1899cdf202df (patch) | |
| tree | 9282e769a6a9ca546149474befec4c9cc53f9232 /include/linux | |
| parent | 4eb0308d78d3891d7d691f719e262cf908bdcb35 (diff) | |
| download | linux-be325f08c432ae5ac6d6594d163e1899cdf202df.tar.xz | |
rtnetlink: add ndo_fdb_dump_context
rtnl_fdb_dump() and various ndo_fdb_dump() helpers share
a hidden layout of cb->ctx.
Before switching rtnl_fdb_dump() to for_each_netdev_dump()
in the following patch, make this more explicit.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20241209100747.2269613-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/rtnetlink.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 811ce44113f6..c43cffb014a7 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -178,6 +178,13 @@ void rtnetlink_init(void); void __rtnl_unlock(void); void rtnl_kfree_skbs(struct sk_buff *head, struct sk_buff *tail); +/* Shared by rtnl_fdb_dump() and various ndo_fdb_dump() helpers. */ +struct ndo_fdb_dump_context { + unsigned long s_h; + unsigned long s_idx; + unsigned long fdb_idx; +}; + extern int ndo_dflt_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, struct net_device *dev, |