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wifi: nl80211: make nl80211_send_chandef non-static

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Expose nl80211_send_chandef functionality for mac80211_hwsim or vendor
netlink can use it where needed.

Signed-off-by: Jaewan Kim <jaewan@google.com>
Reviewed-by: Michal Kubiak <michal.kubiak@intel.com>
Link: https://lore.kernel.org/r/20230322131637.2633968-3-jaewan@google.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Jaewan Kim 2023-03-22 13:16:34 +00:00 committed by Johannes Berg
parent 92d13386ec
commit 5097f84437
2 changed files with 11 additions and 2 deletions
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9
include/net/cfg80211.h
View File

@ -950,6 +950,15 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
const struct cfg80211_chan_def *chandef, const struct cfg80211_chan_def *chandef,
enum nl80211_iftype iftype); enum nl80211_iftype iftype);
/**
* nl80211_send_chandef - sends the channel definition.
* @msg: the msg to send channel definition
* @chandef: the channel definition to check
*
* Returns: 0 if sent the channel definition to msg, < 0 on error
**/
int nl80211_send_chandef(struct sk_buff *msg, const struct cfg80211_chan_def *chandef);
/** /**
* ieee80211_chanwidth_rate_flags - return rate flags for channel width * ieee80211_chanwidth_rate_flags - return rate flags for channel width
* @width: the channel width of the channel * @width: the channel width of the channel

4
net/wireless/nl80211.c
View File

@ -3765,8 +3765,7 @@ out:
return result; return result;
} }
static int nl80211_send_chandef(struct sk_buff *msg, int nl80211_send_chandef(struct sk_buff *msg, const struct cfg80211_chan_def *chandef)
const struct cfg80211_chan_def *chandef)
{ {
if (WARN_ON(!cfg80211_chandef_valid(chandef))) if (WARN_ON(!cfg80211_chandef_valid(chandef)))
return -EINVAL; return -EINVAL;
@ -3797,6 +3796,7 @@ static int nl80211_send_chandef(struct sk_buff *msg,
return -ENOBUFS; return -ENOBUFS;
return 0; return 0;
} }
EXPORT_SYMBOL(nl80211_send_chandef);
static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags, static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags,
struct cfg80211_registered_device *rdev, struct cfg80211_registered_device *rdev,