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GET /api/1.1/patches/2229896/?format=api
{ "id": 2229896, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2229896/?format=api", "web_url": "http://patchwork.ozlabs.org/project/hostap/patch/20260428200639.40243-90-andrei.otcheretianski@intel.com/", "project": { "id": 22, "url": "http://patchwork.ozlabs.org/api/1.1/projects/22/?format=api", "name": "HostAP Development", "link_name": "hostap", "list_id": "hostap.lists.infradead.org", "list_email": "hostap@lists.infradead.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20260428200639.40243-90-andrei.otcheretianski@intel.com>", "date": "2026-04-28T20:06:30", "name": "[89/97] driver: Add support for NAN channel evacuation event", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d3e61e4a979c6ade2fe022890955abf869749487", "submitter": { "id": 62065, "url": "http://patchwork.ozlabs.org/api/1.1/people/62065/?format=api", "name": "Andrei Otcheretianski", "email": "andrei.otcheretianski@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/hostap/patch/20260428200639.40243-90-andrei.otcheretianski@intel.com/mbox/", "series": [ { "id": 501927, "url": "http://patchwork.ozlabs.org/api/1.1/series/501927/?format=api", "web_url": "http://patchwork.ozlabs.org/project/hostap/list/?series=501927", "date": "2026-04-28T20:05:05", "name": "NAN: Group keys support, schedule update and more", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501927/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2229896/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2229896/checks/", "tags": {}, "headers": { "Return-Path": "\n <hostap-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n secure) header.d=lists.infradead.org header.i=@lists.infradead.org\n header.a=rsa-sha256 header.s=bombadil.20210309 header.b=lCAwYp3b;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n secure) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256\n header.s=casper.20170209 header.b=YlMkWnLq;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256\n header.s=Intel header.b=BZTVVEEA;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=none (no SPF record) smtp.mailfrom=lists.infradead.org\n (client-ip=2607:7c80:54:3::133; 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a=\"78519632\"", "E=Sophos;i=\"6.23,204,1770624000\";\n d=\"scan'208\";a=\"78519632\"", "E=Sophos;i=\"6.23,204,1770624000\";\n d=\"scan'208\";a=\"257610953\"" ], "X-ExtLoop1": "1", "From": "Andrei Otcheretianski <andrei.otcheretianski@intel.com>", "To": "hostap@lists.infradead.org", "Cc": "vamsin@qti.qualcomm.com,\n\tmaheshkkv@google.com,\n\tIlan Peer <ilan.peer@intel.com>", "Subject": "[PATCH 89/97] driver: Add support for NAN channel evacuation event", "Date": "Tue, 28 Apr 2026 23:06:30 +0300", "Message-ID": "<20260428200639.40243-90-andrei.otcheretianski@intel.com>", "X-Mailer": "git-send-email 2.53.0", "In-Reply-To": "<20260428200639.40243-1-andrei.otcheretianski@intel.com>", "References": "<20260428200639.40243-1-andrei.otcheretianski@intel.com>", "MIME-Version": "1.0", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20260428_211012_228687_12A9661E ", "X-CRM114-Status": "GOOD ( 11.65 )", "X-Spam-Score": "-4.4 (----)", "X-Spam-Report": "SpamAssassin version 4.0.1 on casper.infradead.org summary:\n Content analysis details: (-4.4 points, 5.0 required)\n pts rule name description\n ---- ----------------------\n --------------------------------------------------\n -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/,\n medium trust\n [198.175.65.16 listed in list.dnswl.org]\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record\n -0.0 SPF_PASS SPF: sender matches SPF record\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain\n 0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n not necessarily valid\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's\n domain\n -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n [score: 0.0000]\n -0.0 DKIMWL_WL_HIGH DKIMwl.org - High trust sender", "X-BeenThere": "hostap@lists.infradead.org", "X-Mailman-Version": "2.1.34", "Precedence": "list", "List-Id": "<hostap.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/hostap>,\n <mailto:hostap-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/hostap/>", "List-Post": "<mailto:hostap@lists.infradead.org>", "List-Help": "<mailto:hostap-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/hostap>,\n <mailto:hostap-request@lists.infradead.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"Hostap\" <hostap-bounces@lists.infradead.org>", "Errors-To": "hostap-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "From: Ilan Peer <ilan.peer@intel.com>\n\nExtended the driver event to also include information\nabout NAN channel evacuation and add the nl80211\ndriver specific implementation.\n\nSigned-off-by: Ilan Peer <ilan.peer@intel.com>\n---\n src/drivers/driver.h | 18 ++++++++++++++++++\n src/drivers/driver_common.c | 1 +\n src/drivers/driver_nl80211_event.c | 30 ++++++++++++++++++++++++++++++\n 3 files changed, 49 insertions(+)", "diff": "diff --git a/src/drivers/driver.h b/src/drivers/driver.h\nindex 36ae970ba9..441a7698d5 100644\n--- a/src/drivers/driver.h\n+++ b/src/drivers/driver.h\n@@ -6515,6 +6515,16 @@ enum wpa_event_type {\n \t * has changed and can be attached to outgoing NAN frames.\n \t */\n \tEVENT_NAN_ULW_UPDATE,\n+\n+\t/**\n+\t * EVENT_NAN_CHAN_EVACUATION - Notification of NAN channel evacuation\n+\t *\n+\t * This event is used to notify wpa_supplicant that the device/driver\n+\t * evacuated one of the channels used for NAN operation, e.g., due to\n+\t * resource constraints (not enough resources to support NAN and other\n+\t * activities).\n+\t */\n+\tEVENT_NAN_CHAN_EVACUATION\n };\n \n \n@@ -7558,6 +7568,14 @@ union wpa_event_data {\n \t\tconst u8 *ulw;\n \t\tsize_t ulw_len;\n \t} nan_ulw_update_info;\n+\n+\t/**\n+\t * struct nan_chan_evacuation_info - Data for EVENT_NAN_CHAN_EVACUATION\n+\t * @freq: Control frequency of the evacuated channel in MHz\n+\t */\n+\tstruct nan_chan_evacuation_info {\n+\t\tint freq;\n+\t} nan_chan_evacuation_info;\n };\n \n /**\ndiff --git a/src/drivers/driver_common.c b/src/drivers/driver_common.c\nindex 5835095d22..f04f737c0d 100644\n--- a/src/drivers/driver_common.c\n+++ b/src/drivers/driver_common.c\n@@ -107,6 +107,7 @@ const char * event_to_string(enum wpa_event_type event)\n \tE2S(INCUMBT_SIG_INTF_DETECTED);\n \tE2S(NAN_SCHED_UPDATE_DONE);\n \tE2S(NAN_ULW_UPDATE);\n+\tE2S(NAN_CHAN_EVACUATION);\n \t}\n \n \treturn \"UNKNOWN\";\ndiff --git a/src/drivers/driver_nl80211_event.c b/src/drivers/driver_nl80211_event.c\nindex 352cb2cab8..a281f59536 100644\n--- a/src/drivers/driver_nl80211_event.c\n+++ b/src/drivers/driver_nl80211_event.c\n@@ -4379,6 +4379,33 @@ static void nl80211_nan_ulw_update_event(struct wpa_driver_nl80211_data *drv,\n \twpa_supplicant_event(drv->ctx, EVENT_NAN_ULW_UPDATE, &data);\n }\n \n+\n+static void\n+nl80211_nan_channel_evacuate_event(struct wpa_driver_nl80211_data *drv,\n+\t\t\t\t struct nlattr **tb)\n+{\n+\tunion wpa_event_data data;\n+\tstruct nlattr *attrs[NL80211_ATTR_MAX + 1];\n+\n+\twpa_printf(MSG_DEBUG, \"nl80211: NAN channel evacuation event\");\n+\n+\tos_memset(&data, 0, sizeof(data));\n+\n+\tif (!tb[NL80211_ATTR_NAN_CHANNEL] ||\n+\t nla_parse_nested(attrs, NL80211_ATTR_MAX,\n+\t\t\t tb[NL80211_ATTR_NAN_CHANNEL], NULL) ||\n+\t !attrs[NL80211_ATTR_WIPHY_FREQ])\n+\t\treturn;\n+\n+\tdata.nan_chan_evacuation_info.freq =\n+\t\tnla_get_u32(attrs[NL80211_ATTR_WIPHY_FREQ]);\n+\n+\twpa_printf(MSG_DEBUG, \"nl80211: NAN channel evacuate: freq=%d\",\n+\t\t data.nan_chan_evacuation_info.freq);\n+\n+\twpa_supplicant_event(drv->ctx, EVENT_NAN_CHAN_EVACUATION, &data);\n+}\n+\n #endif /* CONFIG_NAN */\n \n \n@@ -4756,6 +4783,9 @@ static void do_process_drv_event(struct i802_bss *bss, int cmd,\n \tcase NL80211_CMD_NAN_ULW_UPDATE:\n \t\tnl80211_nan_ulw_update_event(drv, tb);\n \t\tbreak;\n+\tcase NL80211_CMD_NAN_CHANNEL_EVAC:\n+\t\tnl80211_nan_channel_evacuate_event(drv, tb);\n+\t\tbreak;\n #endif /* CONFIG_NAN */\n \tcase NL80211_CMD_INCUMBENT_SIGNAL_DETECT:\n \t\tnl80211_incumbt_sig_intf_event(bss, tb);\n", "prefixes": [ "89/97" ] }