From de63cd90444ac9fdf238f950c16cafe351846691 Mon Sep 17 00:00:00 2001 From: Vinicius Costa Gomes Date: Fri, 5 Oct 2018 16:25:18 -0700 Subject: [PATCH] include: Add helper to retrieve a __s64 from a netlink msg This allows signed 64-bit integers to be retrieved from a netlink message. Signed-off-by: Vinicius Costa Gomes Signed-off-by: David Ahern --- include/libnetlink.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/libnetlink.h b/include/libnetlink.h index 8e411ebc..a133470c 100644 --- a/include/libnetlink.h +++ b/include/libnetlink.h @@ -203,6 +203,13 @@ 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(tmp)); + return tmp; +} static inline const char *rta_getattr_str(const struct rtattr *rta) { return (const char *)RTA_DATA(rta);