wifi: cfg80211: convert cookie output to input parameter

The remain_on_channel, mgmt_tx, and probe_peer ops previously used
a u64 *cookie output parameter. Now that cfg80211 pre-assigns the
cookie value before invoking drivers, the parameter conveys a value
from caller to driver, not the other way around. Convert it to a
plain u64 input parameter across the ops struct (cfg80211.h),
rdev-ops.h wrappers, nl80211.c/mlme.c call sites, mac80211, and
all driver implementations.

The tx_control_port op is excluded: its cookie pointer is nullable
(passed as NULL when dont_wait_for_ack is set), so the nullable
pointer semantics are still required.

Internal mac80211 helpers ieee80211_start_roc_work() and
ieee80211_attach_ack_skb() still take u64 *cookie because they
assign to the pointee; their callers now pass &cookie to take the
address of the local value parameter.

wil6210's internal wil_p2p_listen() is also updated to take u64
cookie since it is called directly from the remain_on_channel
callback.

Assisted-by: Claude:claude-sonnet-4-6
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20260731123509.1975281-12-arend.vanspriel@broadcom.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

0 files changed, 0 insertions, 0 deletions