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author | Dmitry Torokhov <dtor@insightbb.com> | 2006-09-19 01:56:44 -0400 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-09-19 01:56:44 -0400 |
commit | 0612ec48762bf8712db1925b2e67246d2237ebab (patch) | |
tree | 01b0d69c9c9915015c0f23ad4263646dd5413e99 /include/net/genetlink.h | |
parent | 4263cf0fac28122c8381b6f4f9441a43cd93c81f (diff) | |
parent | 47a5c6fa0e204a2b63309c648bb2fde36836c826 (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/net/genetlink.h')
-rw-r--r-- | include/net/genetlink.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 805de50df00..8c228726426 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -150,4 +150,24 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid) return nlmsg_unicast(genl_sock, skb, pid); } +/** + * gennlmsg_data - head of message payload + * @gnlh: genetlink messsage header + */ +static inline void *genlmsg_data(const struct genlmsghdr *gnlh) +{ + return ((unsigned char *) gnlh + GENL_HDRLEN); +} + +/** + * genlmsg_len - length of message payload + * @gnlh: genetlink message header + */ +static inline int genlmsg_len(const struct genlmsghdr *gnlh) +{ + struct nlmsghdr *nlh = (struct nlmsghdr *)((unsigned char *)gnlh - + NLMSG_HDRLEN); + return (nlh->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN); +} + #endif /* __NET_GENERIC_NETLINK_H */ |