Return-path: Received: from smtp1.cypress.com ([157.95.67.100]:34565 "EHLO smtp1.cypress.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751532AbcKRB7z (ORCPT ); Thu, 17 Nov 2016 20:59:55 -0500 Date: Fri, 18 Nov 2016 09:59:52 +0800 From: Wright Feng To: arend.vanspriel@broadcom.com, franky.lin@broadcom.com, hante.meuleman@broadcom.com, pieterpg@broadcom.com, kvalo@codeaurora.org, brcm80211-dev-list.pdl@broadcom.com, linux-wireless@vger.kernel.org Cc: Chi-Hsien Lin , wright.feng@cypress.com Subject: [PATCH V2] brcmfmac: update beacon IE after bss up and clear when AP stopped Message-ID: <20161118015952.GA22142@cypress.com> (sfid-20161118_030000_257880_B54E5370) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: Firmware doesn't update beacon/Probe Response vendor IEs correctly when bss is down, so we move brcmf_config_ap_mgmt_ie after BSS up. And host driver should clear IEs when AP stopped so that the IEs in host side will be synced with in firmware side. Signed-off-by: Wright Feng --- V2: word wrap the commit log --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index b777e1b..d022605 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -4578,8 +4578,6 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_configure_opensecurity(ifp); } - brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon); - /* Parameters shared by all radio interfaces */ if (!mbss) { if ((supports_11d) && (is_11d != ifp->vif->is_11d)) { @@ -4708,6 +4706,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, WARN_ON(1); } + brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon); set_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state); brcmf_net_setcarrier(ifp, true); @@ -4764,6 +4763,8 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev) err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1); if (err < 0) brcmf_err("BRCMF_C_UP error %d\n", err); + + brcmf_vif_clear_mgmt_ies(ifp->vif); } else { bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx); bss_enable.enable = cpu_to_le32(0); -- 2.1.0