diff options
Diffstat (limited to 'backport/backport-include/net/genetlink.h')
| -rw-r--r-- | backport/backport-include/net/genetlink.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/backport/backport-include/net/genetlink.h b/backport/backport-include/net/genetlink.h index dfbacbf4..d80d979a 100644 --- a/backport/backport-include/net/genetlink.h +++ b/backport/backport-include/net/genetlink.h @@ -60,6 +60,14 @@ static inline void *genl_info_userhdr(struct genl_info *info) #endif #if LINUX_VERSION_IS_LESS(4,15,0) +#define genlmsg_nlhdr LINUX_BACKPORT(genlmsg_nlhdr) +static inline struct nlmsghdr *genlmsg_nlhdr(void *user_hdr) +{ + return (struct nlmsghdr *)((char *)user_hdr - + GENL_HDRLEN - + NLMSG_HDRLEN); +} + #ifndef genl_dump_check_consistent static inline void backport_genl_dump_check_consistent(struct netlink_callback *cb, @@ -153,8 +161,6 @@ extern void genl_notify(struct sk_buff *skb, struct net *net, u32 pid, (_fam)->mcgrps[_group].id, _info->nlhdr, _flags) #define genlmsg_put(_skb, _pid, _seq, _fam, _flags, _cmd) \ genlmsg_put(_skb, _pid, _seq, &(_fam)->family, _flags, _cmd) -#define genlmsg_nlhdr(_hdr, _fam) \ - genlmsg_nlhdr(_hdr, &(_fam)->family) #ifndef genlmsg_put_reply /* might already be there from _info override above */ #define genlmsg_put_reply(_skb, _info, _fam, _flags, _cmd) \ |