diff options
Diffstat (limited to 'include/net/netlink.h')
| -rw-r--r-- | include/net/netlink.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h index 6c1076275aaa..64158353ecb2 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -431,7 +431,7 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh) /** * nlmsg_put - Add a new netlink message to an skb * @skb: socket buffer to store message in - * @portid: netlink process id + * @portid: netlink PORTID of requesting application * @seq: sequence number of message * @type: message type * @payload: length of message payload @@ -1185,4 +1185,14 @@ static inline int nla_validate_nested(const struct nlattr *start, int maxtype, #define nla_for_each_nested(pos, nla, rem) \ nla_for_each_attr(pos, nla_data(nla), nla_len(nla), rem) +/** + * nla_is_last - Test if attribute is last in stream + * @nla: attribute to test + * @rem: bytes remaining in stream + */ +static inline bool nla_is_last(const struct nlattr *nla, int rem) +{ + return nla->nla_len == rem; +} + #endif |