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GET /api/1.0/patches/2218795/?format=api
{ "id": 2218795, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2218795/?format=api", "project": { "id": 22, "url": "http://patchwork.ozlabs.org/api/1.0/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": "<20260401220220.4418-7-andrei.otcheretianski@intel.com>", "date": "2026-04-01T22:01:15", "name": "[06/71] drivers: Add NAN scheduling APIs", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "733da85f6f577314c9627b3ef6e5246c159d3846", "submitter": { "id": 62065, "url": "http://patchwork.ozlabs.org/api/1.0/people/62065/?format=api", "name": "Andrei Otcheretianski", "email": "andrei.otcheretianski@intel.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/hostap/patch/20260401220220.4418-7-andrei.otcheretianski@intel.com/mbox/", "series": [ { "id": 498402, "url": "http://patchwork.ozlabs.org/api/1.0/series/498402/?format=api", "date": "2026-04-01T22:01:09", "name": "NAN Data Path and Bootstrapping support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/498402/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218795/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=K7RvU13Y;\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=cehxW/4W;\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=\"75851575\"", "E=Sophos;i=\"6.23,153,1770624000\";\n d=\"scan'208\";a=\"75851575\"" ], "X-ExtLoop1": "1", "From": "Andrei Otcheretianski <andrei.otcheretianski@intel.com>", "To": "hostap@lists.infradead.org", "Subject": "[PATCH 06/71] drivers: Add NAN scheduling APIs", "Date": "Thu, 2 Apr 2026 01:01:15 +0300", "Message-ID": "<20260401220220.4418-7-andrei.otcheretianski@intel.com>", "X-Mailer": "git-send-email 2.53.0", "In-Reply-To": "<20260401220220.4418-1-andrei.otcheretianski@intel.com>", "References": "<20260401220220.4418-1-andrei.otcheretianski@intel.com>", "MIME-Version": "1.0", "X-CRM114-Version": "20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ", "X-CRM114-CacheID": "sfid-20260401_150523_183791_A9CF045D ", "X-CRM114-Status": "GOOD ( 14.91 )", "X-Spam-Score": "-1.9 (-)", "X-Spam-Report": "Spam detection software,\n running on the system \"bombadil.infradead.org\",\n has NOT identified this incoming email as spam. The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n the administrator of that system for details.\n Content preview: Define the APIs for local and peer scheduling.\n Signed-off-by:\n Andrei Otcheretianski <andrei.otcheretianski@intel.com> ---\n src/drivers/driver.h\n | 118 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed,\n 118 insertions(+) \n Content analysis details: (-1.9 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 [198.175.65.20 listed in list.dnswl.org]\n 1.0 RCVD_IN_VALIDITY_RPBL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to\n Validity was blocked. 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See\n https://knowledge.validity.com/hc/en-us/articles/20961730681243\n for more information.\n [198.175.65.20 listed in sa-accredit.habeas.com]\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_SIGNED Message has a DKIM or DK signature,\n not necessarily valid\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's\n domain\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n [score: 0.0000]\n -0.5 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": "Define the APIs for local and peer scheduling.\n\nSigned-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>\n---\n src/drivers/driver.h | 118 +++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 118 insertions(+)", "diff": "diff --git a/src/drivers/driver.h b/src/drivers/driver.h\nindex 42b18d7a7c..6e1724af50 100644\n--- a/src/drivers/driver.h\n+++ b/src/drivers/driver.h\n@@ -3340,6 +3340,81 @@ struct nan_cluster_config {\n \tsize_t vendor_elems_len;\n };\n \n+/**\n+ * Even if the device supports more channels, 4 channels should be enough\n+ * for any practical purpose\n+ */\n+#define MAX_NUM_NAN_SCHEDULE_CHANNELS 4\n+\n+#define MAX_NUM_NAN_MAPS 2\n+\n+/**\n+ * struct nan_schedule_config - NAN schedule configuration\n+ *\n+ * @num_channels: Number of channels in the schedule\n+ * @channels: Channel specific schedule information\n+ * @avail_attr: NAN Availability attribute as defined in Wi-Fi Aware (TM) 4.0\n+ *\tspecification Table 93\n+ */\n+struct nan_schedule_config {\n+\tu8 num_channels;\n+\n+\t/**\n+\t * channels - Channel specific schedule information\n+\t *\n+\t * @freq: Frequency in MHz\n+\t * @center_freq1: Center frequency 1 in MHz\n+\t * @center_freq2: Center frequency 2 in MHz\n+\t * @bandwidth: Channel bandwidth\n+\t * @time_bitmap: Bitmap indicating the committed availability\n+\t * on the channel.\n+\t * @rx_nss: Number of spatial streams supported for RX on the\n+\t * channel\n+\t * @chan_entry: Channel Entry as defined in Wi-Fi\n+\t * Aware (TM) 4.0 specification Table 100 (Channel Entry\n+\t * format for the NAN Availability attribute).\n+\t *\n+\t * Note: Time bitmap slot duration and schedule length equal to the\n+\t * reported NAN capabilities (see &nan_slot_duration and\n+\t * &nan_schedule_length in &struct wpa_driver_capa).\n+\t */\n+\tstruct nan_schedule_channel {\n+\t\tint freq;\n+\t\tint center_freq1;\n+\t\tint center_freq2;\n+\t\tint bandwidth;\n+\t\tstruct wpabuf *time_bitmap;\n+\t\tu8 rx_nss;\n+\n+\t\tu8 chan_entry[6];\n+\n+\t} channels[MAX_NUM_NAN_SCHEDULE_CHANNELS];\n+\n+\tstruct wpabuf *avail_attr;\n+};\n+\n+/**\n+ * struct nan_peer_schedule_config - NAN peer schedule configuration\n+ *\n+ * @n_maps: Number of maps in the schedule\n+ * @maps: Map specific schedule information\n+ */\n+struct nan_peer_schedule_config {\n+\tu8 n_maps;\n+\n+\t/**\n+\t * maps - Map specific schedule information\n+\t *\n+\t * @map_id: Map ID\n+\t * @sched: NAN schedule configuration for the map\n+\t */\n+\tstruct nan_schedule_map {\n+\t\tu8 map_id;\n+\t\tstruct nan_schedule_config sched;\n+\t} maps[MAX_NUM_NAN_MAPS];\n+\n+};\n+\n /**\n * struct wpa_driver_ops - Driver interface API definition\n *\n@@ -5674,6 +5749,49 @@ struct wpa_driver_ops {\n \t * @priv: Private driver interface data\n \t */\n \tvoid (*nan_stop)(void *priv);\n+\n+\t/**\n+\t * nan_config_schedule - Configure NAN schedule\n+\t * @priv: Private driver interface data\n+\t * @map_id: NAN schedule map ID\n+\t * @conf: NAN schedule configuration parameters\n+\t * Returns 0 on success, -1 on failure\n+\t *\n+\t * This command configures the local NAN schedule. It should be\n+\t * executed on NAN device interface after NAN has been started.\n+\t * The configured schedule should be valid for RX for all NAN\n+\t * activities (management and data).\n+\t * For devices that support multiple concurrent NAN radios, this\n+\t * callback should be called for each radio with the corresponding\n+\t * %map_id.\n+\t * If previous configuration exists, it is replaced with the new\n+\t * one. To delete previous schedule, set %conf.num_channels = 0.\n+\t */\n+\tint (*nan_config_schedule)(void *priv, u8 map_id,\n+\t\t\t\t struct nan_schedule_config *conf);\n+\n+\t/**\n+\t * nan_config_peer_schedule - configure NAN peer schedule\n+\t * @priv: Private driver interface data\n+\t * @peer: Peer's NAN device address\n+\t * @cdw: Peer's committed DW.\n+\t * @sequence_id: Peer's schedule sequence ID\n+\t * @max_chan_switch_time: Maximum channel switch time in TUs\n+\t * @ulw: Peer's unaligned window attributes or %NULL\n+\t * @sched: NAN peer schedule configuration parameters\n+\t * Returns 0 on success, -1 on failure\n+\t *\n+\t * This command configures peer's NAN schedule. To remove previous\n+\t * schedule for a given %map_id, set %sched.num_channels = 0.\n+\t * %ulw attributes are used to provide the initial information about\n+\t * peer's unaligned schedule. Further updates to ULW should be tracked\n+\t * internally by the device/driver.\n+\t */\n+\tint (*nan_config_peer_schedule)(void *priv, const u8 *peer,\n+\t\t\t\t\tu16 cdw, u8 sequence_id,\n+\t\t\t\t\tu16 max_chan_switch_time,\n+\t\t\t\t\tconst struct wpabuf *ulw,\n+\t\t\t\t\tstruct nan_peer_schedule_config *sched);\n #endif /* CONFIG_NAN */\n };\n \n", "prefixes": [ "06/71" ] }