diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2020-10-02 23:49:57 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-10-03 04:11:12 +0200 |
| commit | 48526a0f4ca2b484cab4318dc0b2c2be1d8685b7 (patch) | |
| tree | 4f3c795650dde693e5238ec4ffde5aa80c343d4f /include/net/genetlink.h | |
| parent | genetlink: use .start callback for dumppolicy (diff) | |
| download | linux-48526a0f4ca2b484cab4318dc0b2c2be1d8685b7.tar.xz linux-48526a0f4ca2b484cab4318dc0b2c2be1d8685b7.zip | |
genetlink: bring back per op policy
Add policy to the struct genl_ops structure, this time
with maxattr, so it can be used properly.
Propagate .policy and .maxattr from the family
in genl_get_cmd() if needed, this way the rest of the
code does not have to worry if the policy is per op
or global.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/genetlink.h')
| -rw-r--r-- | include/net/genetlink.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 8ea1fc1ed1c7..cb35625d001e 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -137,6 +137,8 @@ struct genl_small_ops { * @cmd: command identifier * @internal_flags: flags used by the family * @flags: flags + * @maxattr: maximum number of attributes supported + * @policy: netlink policy (takes precedence over family policy) * @doit: standard command callback * @start: start callback for dumps * @dumpit: callback for dumpers @@ -149,6 +151,8 @@ struct genl_ops { int (*dumpit)(struct sk_buff *skb, struct netlink_callback *cb); int (*done)(struct netlink_callback *cb); + const struct nla_policy *policy; + unsigned int maxattr; u8 cmd; u8 internal_flags; u8 flags; |