[PATCH iproute2 net-next v2 3/6] libnetlink: Add helper for getting a __s32 from netlink msgs
From: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Date: 2018-10-05 06:13:14
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Jesus Sanchez-Palencia <redacted> This function retrieves a signed 32-bit integer from a netlink message and returns it. Signed-off-by: Jesus Sanchez-Palencia <redacted> --- include/libnetlink.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/include/libnetlink.h b/include/libnetlink.h
index 88164975..79ba793e 100644
--- a/include/libnetlink.h
+++ b/include/libnetlink.h@@ -185,6 +185,10 @@ static inline __u64 rta_getattr_u64(const struct rtattr *rta) memcpy(&tmp, RTA_DATA(rta), sizeof(__u64)); return tmp; } +static inline __s32 rta_getattr_s32(const struct rtattr *rta) +{ + return *(__s32 *)RTA_DATA(rta); +} static inline __s64 rta_getattr_s64(const struct rtattr *rta) { __s64 tmp;
--
2.19.0