From ef3f30855499e3331ebe7f295c816d702039b9ad Mon Sep 17 00:00:00 2001 From: Jaewan Kim Date: Wed, 22 Mar 2023 13:16:34 +0000 Subject: [PATCH 44/70] wifi: nl80211: make nl80211_send_chandef non-static Expose nl80211_send_chandef functionality for mac80211_hwsim or vendor netlink can use it where needed. Signed-off-by: Jaewan Kim Reviewed-by: Michal Kubiak Link: https://lore.kernel.org/r/20230322131637.2633968-3-jaewan@google.com Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 9 +++++++++ net/wireless/nl80211.c | 4 ++-- 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index adb79b3..8cf088b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -955,6 +955,15 @@ int cfg80211_chandef_dfs_required(struct wiphy *wiphy, const struct cfg80211_chan_def *chandef, 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 * @width: the channel width of the channel diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 340e9c8..cd81a43 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3765,8 +3765,7 @@ out: return result; } -static int nl80211_send_chandef(struct sk_buff *msg, - const struct cfg80211_chan_def *chandef) +int nl80211_send_chandef(struct sk_buff *msg, const struct cfg80211_chan_def *chandef) { if (WARN_ON(!cfg80211_chandef_valid(chandef))) return -EINVAL; @@ -3797,6 +3796,7 @@ static int nl80211_send_chandef(struct sk_buff *msg, return -ENOBUFS; return 0; } +EXPORT_SYMBOL(nl80211_send_chandef); static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flags, struct cfg80211_registered_device *rdev, -- 2.39.2