diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2020-03-28 16:37:42 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-30 11:06:49 -0700 |
| commit | 8953b0770ff4e3038a6d4df3cc021f9bfb47548a (patch) | |
| tree | 3a99e78f5accc546792f7b5e89637eb94bd26c1a /include/net/netlink.h | |
| parent | acc086bfb957542be49a8165eb794bc74f6cb51b (diff) | |
| download | linux-8953b0770ff4e3038a6d4df3cc021f9bfb47548a.tar.gz | |
net: introduce nla_put_bitfield32() helper and use it
Introduce a helper to pass value and selector to. The helper packs them
into struct and puts them into netlink message.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netlink.h')
| -rw-r--r-- | include/net/netlink.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h index 56c365dc6dc79..67c57d6942e34 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -1466,6 +1466,21 @@ static inline int nla_put_in6_addr(struct sk_buff *skb, int attrtype, } /** + * nla_put_bitfield32 - Add a bitfield32 netlink attribute to a socket buffer + * @skb: socket buffer to add attribute to + * @attrtype: attribute type + * @value: value carrying bits + * @selector: selector of valid bits + */ +static inline int nla_put_bitfield32(struct sk_buff *skb, int attrtype, + __u32 value, __u32 selector) +{ + struct nla_bitfield32 tmp = { value, selector, }; + + return nla_put(skb, attrtype, sizeof(tmp), &tmp); +} + +/** * nla_get_u32 - return payload of u32 attribute * @nla: u32 netlink attribute */ |