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authorJohannes Berg <johannes.berg@intel.com>2018-08-23 10:48:13 +0200
committerJohannes Berg <johannes.berg@intel.com>2018-11-09 11:20:07 +0100
commit801f87469ee8d97af5997ef52188bb0e1908b110 (patch)
tree099bea79832948f202936299d1159b0f4d67be61 /net/wireless
parente0ba7095433a717a62d163dafe0fc2b0eba70d4b (diff)
downloadlinux-stericsson-801f87469ee8d97af5997ef52188bb0e1908b110.tar.gz
netlink: add nl_set_extack_cookie_u64()
Add a helper function nl_set_extack_cookie_u64() to use a u64 as the netlink extended ACK cookie, to avoid having to open-code it in any users of the cookie. A u64 should be sufficient for most subsystems though we allow for up to 20 bytes right now. This also matches the cookies in nl80211 where I intend to use this. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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