From: Michal Kubecek Date: Sun, 15 Mar 2020 17:17:48 +0000 (+0100) Subject: netlink: add nl_set_extack_cookie_u32() X-Git-Tag: v5.10.7~3028^2~52^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f1388ec4a144f40348321a0915c5535d623e165c;p=platform%2Fkernel%2Flinux-rpi.git netlink: add nl_set_extack_cookie_u32() Similar to existing nl_set_extack_cookie_u64(), add new helper nl_set_extack_cookie_u32() which sets extack cookie to a u32 value. Signed-off-by: Michal Kubecek Signed-off-by: David S. Miller --- diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 205fa7b..4090524 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -119,6 +119,15 @@ static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack, extack->cookie_len = sizeof(__cookie); } +static inline void nl_set_extack_cookie_u32(struct netlink_ext_ack *extack, + u32 cookie) +{ + u32 __cookie = cookie; + + memcpy(extack->cookie, &__cookie, sizeof(__cookie)); + extack->cookie_len = sizeof(__cookie); +} + void netlink_kernel_release(struct sock *sk); int __netlink_change_ngroups(struct sock *sk, unsigned int groups); int netlink_change_ngroups(struct sock *sk, unsigned int groups);