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Thu, 19 Mar 2020 07:53:50 +0000 From: Wright Feng To: arend.vanspriel@broadcom.com, franky.lin@broadcom.com, hante.meuleman@broadcom.com, kvalo@codeaurora.org, chi-hsien.lin@cypress.com Cc: wright.feng@cypress.com, linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com Subject: [PATCH 1/3] brcmfmac: support AP isolate Date: Thu, 19 Mar 2020 02:53:24 -0500 Message-Id: <1584604406-15452-2-git-send-email-wright.feng@cypress.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1584604406-15452-1-git-send-email-wright.feng@cypress.com> References: <1584604406-15452-1-git-send-email-wright.feng@cypress.com> X-ClientProxiedBy: MN2PR20CA0043.namprd20.prod.outlook.com (2603:10b6:208:235::12) To DM6PR06MB4748.namprd06.prod.outlook.com (2603:10b6:5:fd::18) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from aremote06.aus.cypress.com (12.110.209.245) by MN2PR20CA0043.namprd20.prod.outlook.com (2603:10b6:208:235::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2835.18 via Frontend Transport; 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X-Microsoft-Antispam-Message-Info: mSvl1b5kiG37jQIRaMrHOK/DN1PLIQVRSu53mUq47YVp8XQh8+DL23zRkJZ1fDi286Pl2QhZZ/XkjdmwySGzQTnFszJRl7t5x3kyAfAA8Imi4RMtkJEcN9trOD3//lbdn8EVmHIyswF0cEi2Zr8AHU9t8Au4pVNiLG7QY/Z9Rl9bYydTYrt9avgg6JMVOb/ExgrILnqYJoLFWwv9VT/lsoU/WPZbEUxvXBwAusJC/J/AJCGmNUjTZNHVgKAG9MxM36GYT4dT5XQ0Vndo3qhlBiMRgoVwTy2egMqi92Lo97QLZVx0VhsXtpTaLQw/aXFKbRVNf1dc3Ykkoafn+I7D7aBkRk5pn1MwbsRx2Bp2dKopiGIugyV6Gzh95ueqaAwT6TK/tBcfeAhh7C58upujcznS6dAoo0sUG2E6tSAu1FVeXJe7i/HDDwTDaSK3lAAz X-MS-Exchange-AntiSpam-MessageData: uKf/ffVAvVQ1OnwYdsXV32uEzWfValYqITrYMgrW/D+pCAXk5BAL0Hm5Vi4XAGZpSqAtDwGSXdag7pzAHS0tSoK979izMo4KZLTif9StW2jV3ADC4a6Wlln4SL3jd4OOpSbWWmS5zn8Z5SP7Jnwyqg== X-OriginatorOrg: cypress.com X-MS-Exchange-CrossTenant-Network-Message-Id: 22d8547e-fcd8-4114-22ec-08d7cbdaa96b X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Mar 2020 07:53:50.4792 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 011addfc-2c09-450d-8938-e0bbc2dd2376 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MwixINFVSwp8x5BxcpvQam+kwlvTk8wLq9VjG8OMZzfvjZP04f4flTOl5DDSENWkCufmqbnuU9Np/PgARP8GAg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR06MB4585 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hostap daemon has a parameter "ap_isolate" which is used to prevent low-level bridging of frames between associated stations in the BSS. For driver side, we add cfg80211 ops method change_bss to support setting AP isolate from user space. Signed-off-by: Wright Feng Signed-off-by: Chi-hsien Lin --- .../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index a2328d3..eb49900 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -5376,6 +5376,26 @@ static int brcmf_cfg80211_del_pmk(struct wiphy *wiphy, struct net_device *dev, return brcmf_set_pmk(ifp, NULL, 0); } +static int +brcmf_cfg80211_change_bss(struct wiphy *wiphy, struct net_device *dev, + struct bss_parameters *params) +{ + struct brcmf_if *ifp; + int ret = 0; + u32 ap_isolate; + + brcmf_dbg(TRACE, "Enter\n"); + ifp = netdev_priv(dev); + if (params->ap_isolate >= 0) { + ap_isolate = (u32)params->ap_isolate; + ret = brcmf_fil_iovar_int_set(ifp, "ap_isolate", ap_isolate); + if (ret < 0) + brcmf_err("ap_isolate iovar failed: ret=%d\n", ret); + } + + return ret; +} + static struct cfg80211_ops brcmf_cfg80211_ops = { .add_virtual_intf = brcmf_cfg80211_add_iface, .del_virtual_intf = brcmf_cfg80211_del_iface, @@ -5421,6 +5441,7 @@ static struct cfg80211_ops brcmf_cfg80211_ops = { .update_connect_params = brcmf_cfg80211_update_conn_params, .set_pmk = brcmf_cfg80211_set_pmk, .del_pmk = brcmf_cfg80211_del_pmk, + .change_bss = brcmf_cfg80211_change_bss, }; struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings)