Re: [PATCH iproute2 net-next v2 2/6] include: Add helper to retrieve a __s64 from a netlink msg
From: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Date: 2018-10-05 15:38:54
On Thu, Oct 04, 2018 at 04:17:07PM -0700, Vinicius Costa Gomes wrote:
quoted hunk ↗ jump to hunk
This allows signed 64-bit integers to be retrieved from a netlink message. --- include/libnetlink.h | 7 +++++++ 1 file changed, 7 insertions(+)diff --git a/include/libnetlink.h b/include/libnetlink.h index 9d9249e6..88164975 100644 --- a/include/libnetlink.h +++ b/include/libnetlink.h@@ -185,6 +185,13 @@ static inline __u64 rta_getattr_u64(const struct rtattr *rta) memcpy(&tmp, RTA_DATA(rta), sizeof(__u64)); return tmp; } +static inline __s64 rta_getattr_s64(const struct rtattr *rta) +{ + __s64 tmp; + + memcpy(&tmp, RTA_DATA(rta), sizeof(__s64));
Maybe change it to sizeof(tmp)?
+ return tmp;
+}
static inline const char *rta_getattr_str(const struct rtattr *rta)
{
return (const char *)RTA_DATA(rta);
--
2.19.0