From d791f3ad869659da4b151eded060840a88d9656a Mon Sep 17 00:00:00 2001 From: Jesus Sanchez-Palencia Date: Fri, 5 Oct 2018 16:25:19 -0700 Subject: [PATCH] libnetlink: Add helper for getting a __s32 from netlink msgs This function retrieves a signed 32-bit integer from a netlink message and returns it. Signed-off-by: Jesus Sanchez-Palencia Signed-off-by: David Ahern --- include/libnetlink.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/libnetlink.h b/include/libnetlink.h index a133470ca..04264b871 100644 --- a/include/libnetlink.h +++ b/include/libnetlink.h @@ -203,6 +203,10 @@ 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; -- 2.47.2