diff options
Diffstat (limited to 'include/net/genetlink.h')
| -rw-r--r-- | include/net/genetlink.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/net/genetlink.h b/include/net/genetlink.h index d8a8b1fd96c4..11ac77f6180c 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -351,5 +351,19 @@ static inline struct sk_buff *genlmsg_new(size_t payload, gfp_t flags) return nlmsg_new(genlmsg_total_size(payload), flags); } +/** + * genl_set_err - report error to genetlink broadcast listeners + * @net: the network namespace to report the error to + * @portid: the PORTID of a process that we want to skip (if any) + * @group: the broadcast group that will notice the error + * @code: error code, must be negative (as usual in kernelspace) + * + * This function returns the number of broadcast listeners that have set the + * NETLINK_RECV_NO_ENOBUFS socket option. + */ +static inline int genl_set_err(struct net *net, u32 portid, u32 group, int code) +{ + return netlink_set_err(net->genl_sock, portid, group, code); +} #endif /* __NET_GENERIC_NETLINK_H */ |