From d9430a32886f70c0c16d67c525f6cda2df7906ee Mon Sep 17 00:00:00 2001 From: Daniel Drake Date: Fri, 27 Jul 2007 15:43:24 +0200 Subject: [MAC80211]: implement ERP info change notifications zd1211rw and bcm43xx are interested in being notified when ERP IE conditions change, so that they can reprogram a register which affects how control frames are transmitted. This patch adds an interface similar to the one that can be found in softmac. Signed-off-by: Daniel Drake Signed-off-by: Jiri Benc Signed-off-by: John W. Linville --- net/mac80211/ieee80211_ioctl.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'net/mac80211/ieee80211_ioctl.c') diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c index 8292431ac48f..1fde214faecb 100644 --- a/net/mac80211/ieee80211_ioctl.c +++ b/net/mac80211/ieee80211_ioctl.c @@ -1054,17 +1054,21 @@ static int ieee80211_ioctl_prism2_param(struct net_device *dev, break; case PRISM2_PARAM_CTS_PROTECT_ERP_FRAMES: - if (sdata->type != IEEE80211_IF_TYPE_AP) + if (sdata->type == IEEE80211_IF_TYPE_AP) { + sdata->use_protection = !!value; + ieee80211_erp_info_change_notify(dev, IEEE80211_ERP_CHANGE_PROTECTION); + } else { ret = -ENOENT; - else - sdata->use_protection = value; + } break; case PRISM2_PARAM_PREAMBLE: - if (sdata->type != IEEE80211_IF_TYPE_AP) + if (sdata->type != IEEE80211_IF_TYPE_AP) { + sdata->short_preamble = !!value; + ieee80211_erp_info_change_notify(dev, IEEE80211_ERP_CHANGE_PREAMBLE); + } else { ret = -ENOENT; - else - sdata->short_preamble = value; + } break; case PRISM2_PARAM_STAT_TIME: -- cgit v1.2.3