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[70.114.247.242]) by smtp.gmail.com with ESMTPSA id c3-v6sm9426996otk.8.2018.03.26.10.16.30 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 26 Mar 2018 10:16:30 -0700 (PDT) From: Denis Kenzior To: linux-wireless@vger.kernel.org Cc: Denis Kenzior Subject: [RFC v6 09/11] nl80211: Add control_port_over_nl80211 to mesh_setup Date: Mon, 26 Mar 2018 12:16:12 -0500 Message-Id: <20180326171614.20373-10-denkenz@gmail.com> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20180326171614.20373-1-denkenz@gmail.com> References: <20180326171614.20373-1-denkenz@gmail.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Denis Kenzior --- include/net/cfg80211.h | 3 +++ net/wireless/nl80211.c | 9 +++++++++ 2 files changed, 12 insertions(+) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 2a28f446648e..bdb1a3c2661e 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1453,6 +1453,8 @@ struct mesh_config { * @userspace_handles_dfs: whether user space controls DFS operation, i.e. * changes the channel when a radar is detected. This is required * to operate on DFS channels. + * @control_port_over_nl80211: TRUE if userspace expects to exchange control + * port frames over NL80211 instead of the network interface. * * These parameters are fixed when the mesh is created. */ @@ -1475,6 +1477,7 @@ struct mesh_setup { u32 basic_rates; struct cfg80211_bitrate_mask beacon_rate; bool userspace_handles_dfs; + bool control_port_over_nl80211; }; /** diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 774f5d6ba8e4..3947ec7bc3a0 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -10166,6 +10166,15 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info) setup.userspace_handles_dfs = nla_get_flag(info->attrs[NL80211_ATTR_HANDLE_DFS]); + if (info->attrs[NL80211_ATTR_CONTROL_PORT_OVER_NL80211]) { + int r = validate_pae_over_nl80211(rdev, info); + + if (r < 0) + return r; + + setup.control_port_over_nl80211 = true; + } + err = cfg80211_join_mesh(rdev, dev, &setup, &cfg); if (!err && info->attrs[NL80211_ATTR_SOCKET_OWNER]) {