diff options
| author | Andrei Otcheretianski <andrei.otcheretianski@intel.com> | 2013-11-18 19:06:49 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-12-02 11:51:52 +0100 |
| commit | b176e629402f41f2b984d3aa842ddae23ed5562e (patch) | |
| tree | d7bf11ae06d568756a3394ec3127f65e4f973eac /net/wireless/nl80211.c | |
| parent | 017b45bb5c5b40d9da1ea671aa8bc2eaec73675f (diff) | |
cfg80211: aggregate mgmt_tx parameters into a struct
Change cfg80211 and mac80211 to use cfg80211_mgmt_tx_params
struct to aggregate parameters for mgmt_tx functions.
This makes the functions' signatures less clumsy and allows
less painful parameters extension.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
[fix all other drivers]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/nl80211.c')
| -rw-r--r-- | net/wireless/nl80211.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 8c83fbb3824f..703155b1aa7a 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -7428,10 +7428,10 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) void *hdr = NULL; u64 cookie; struct sk_buff *msg = NULL; - unsigned int wait = 0; - bool offchan, no_cck, dont_wait_for_ack; - - dont_wait_for_ack = info->attrs[NL80211_ATTR_DONT_WAIT_FOR_ACK]; + struct cfg80211_mgmt_tx_params params = { + .dont_wait_for_ack = + info->attrs[NL80211_ATTR_DONT_WAIT_FOR_ACK], + }; if (!info->attrs[NL80211_ATTR_FRAME]) return -EINVAL; @@ -7458,24 +7458,24 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) if (info->attrs[NL80211_ATTR_DURATION]) { if (!(rdev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX)) return -EINVAL; - wait = nla_get_u32(info->attrs[NL80211_ATTR_DURATION]); + params.wait = nla_get_u32(info->attrs[NL80211_ATTR_DURATION]); /* * We should wait on the channel for at least a minimum amount * of time (10ms) but no longer than the driver supports. */ - if (wait < NL80211_MIN_REMAIN_ON_CHANNEL_TIME || - wait > rdev->wiphy.max_remain_on_channel_duration) + if (params.wait < NL80211_MIN_REMAIN_ON_CHANNEL_TIME || + params.wait > rdev->wiphy.max_remain_on_channel_duration) return -EINVAL; } - offchan = info->attrs[NL80211_ATTR_OFFCHANNEL_TX_OK]; + params.offchan = info->attrs[NL80211_ATTR_OFFCHANNEL_TX_OK]; - if (offchan && !(rdev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX)) + if (params.offchan && !(rdev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX)) return -EINVAL; - no_cck = nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]); + params.no_cck = nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]); /* get the channel if any has been specified, otherwise pass NULL to * the driver. The latter will use the current one @@ -7487,10 +7487,10 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) return err; } - if (!chandef.chan && offchan) + if (!chandef.chan && params.offchan) return -EINVAL; - if (!dont_wait_for_ack) { + if (!params.dont_wait_for_ack) { msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); if (!msg) return -ENOMEM; @@ -7503,10 +7503,10 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) } } - err = cfg80211_mlme_mgmt_tx(rdev, wdev, chandef.chan, offchan, wait, - nla_data(info->attrs[NL80211_ATTR_FRAME]), - nla_len(info->attrs[NL80211_ATTR_FRAME]), - no_cck, dont_wait_for_ack, &cookie); + params.buf = nla_data(info->attrs[NL80211_ATTR_FRAME]); + params.len = nla_len(info->attrs[NL80211_ATTR_FRAME]); + params.chan = chandef.chan; + err = cfg80211_mlme_mgmt_tx(rdev, wdev, ¶ms, &cookie); if (err) goto free_msg; |