diff options
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 84bfa147769a..7ea764865546 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -13866,6 +13866,7 @@ static int nl80211_external_auth(struct sk_buff *skb, struct genl_info *info) static int nl80211_tx_control_port(struct sk_buff *skb, struct genl_info *info) { + bool dont_wait_for_ack = info->attrs[NL80211_ATTR_DONT_WAIT_FOR_ACK]; struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; struct wireless_dev *wdev = dev->ieee80211_ptr; @@ -13874,6 +13875,7 @@ static int nl80211_tx_control_port(struct sk_buff *skb, struct genl_info *info) u8 *dest; u16 proto; bool noencrypt; + u64 cookie = 0; int err; if (!wiphy_ext_feature_isset(&rdev->wiphy, @@ -13918,9 +13920,12 @@ static int nl80211_tx_control_port(struct sk_buff *skb, struct genl_info *info) noencrypt = nla_get_flag(info->attrs[NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT]); - return rdev_tx_control_port(rdev, dev, buf, len, - dest, cpu_to_be16(proto), noencrypt); - + err = rdev_tx_control_port(rdev, dev, buf, len, + dest, cpu_to_be16(proto), noencrypt, + dont_wait_for_ack ? NULL : &cookie); + if (!err && !dont_wait_for_ack) + nl_set_extack_cookie_u64(info->extack, cookie); + return err; out: wdev_unlock(wdev); return err; @@ -16294,8 +16299,9 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, return -ENOBUFS; } -void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, - const u8 *buf, size_t len, bool ack, gfp_t gfp) +static void nl80211_frame_tx_status(struct wireless_dev *wdev, u64 cookie, + const u8 *buf, size_t len, bool ack, + gfp_t gfp, enum nl80211_commands command) { struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy); @@ -16303,13 +16309,16 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, struct sk_buff *msg; void *hdr; - trace_cfg80211_mgmt_tx_status(wdev, cookie, ack); + if (command == NL80211_CMD_FRAME_TX_STATUS) + trace_cfg80211_mgmt_tx_status(wdev, cookie, ack); + else + trace_cfg80211_control_port_tx_status(wdev, cookie, ack); msg = nlmsg_new(100 + len, gfp); if (!msg) return; - hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_FRAME_TX_STATUS); + hdr = nl80211hdr_put(msg, 0, 0, 0, command); if (!hdr) { nlmsg_free(msg); return; @@ -16332,9 +16341,25 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, NL80211_MCGRP_MLME, gfp); return; - nla_put_failure: +nla_put_failure: nlmsg_free(msg); } + +void cfg80211_control_port_tx_status(struct wireless_dev *wdev, u64 cookie, + const u8 *buf, size_t len, bool ack, + gfp_t gfp) +{ + nl80211_frame_tx_status(wdev, cookie, buf, len, ack, gfp, + NL80211_CMD_CONTROL_PORT_FRAME_TX_STATUS); +} +EXPORT_SYMBOL(cfg80211_control_port_tx_status); + +void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, + const u8 *buf, size_t len, bool ack, gfp_t gfp) +{ + nl80211_frame_tx_status(wdev, cookie, buf, len, ack, gfp, + NL80211_CMD_FRAME_TX_STATUS); +} EXPORT_SYMBOL(cfg80211_mgmt_tx_status); static int __nl80211_rx_control_port(struct net_device *dev, |