diff options
Diffstat (limited to 'include/net/genetlink.h')
| -rw-r--r-- | include/net/genetlink.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 8c2287264266..b619314218a6 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -27,8 +27,6 @@ struct genl_family struct list_head family_list; /* private */ }; -#define GENL_ADMIN_PERM 0x01 - /** * struct genl_info - receiving information * @snd_seq: sending sequence number @@ -133,11 +131,12 @@ static inline int genlmsg_cancel(struct sk_buff *skb, void *hdr) * @skb: netlink message as socket buffer * @pid: own netlink pid to avoid sending to yourself * @group: multicast group id + * @flags: allocation flags */ static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid, - unsigned int group) + unsigned int group, gfp_t flags) { - return nlmsg_multicast(genl_sock, skb, pid, group); + return nlmsg_multicast(genl_sock, skb, pid, group, flags); } /** @@ -170,4 +169,22 @@ static inline int genlmsg_len(const struct genlmsghdr *gnlh) return (nlh->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN); } +/** + * genlmsg_msg_size - length of genetlink message not including padding + * @payload: length of message payload + */ +static inline int genlmsg_msg_size(int payload) +{ + return GENL_HDRLEN + payload; +} + +/** + * genlmsg_total_size - length of genetlink message including padding + * @payload: length of message payload + */ +static inline int genlmsg_total_size(int payload) +{ + return NLMSG_ALIGN(genlmsg_msg_size(payload)); +} + #endif /* __NET_GENERIC_NETLINK_H */ |