{"id":2198423,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2198423/?format=json","project":{"id":22,"url":"http://patchwork.ozlabs.org/api/1.0/projects/22/?format=json","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":"<20260219202514.5781-21-andrei.otcheretianski@intel.com>","date":"2026-02-19T20:24:36","name":"[20/58] NAN: Add Tx status notification to NDL","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"9de0ed93b645c21dd18732288b9a08b480958ede","submitter":{"id":62065,"url":"http://patchwork.ozlabs.org/api/1.0/people/62065/?format=json","name":"Andrei Otcheretianski","email":"andrei.otcheretianski@intel.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/hostap/patch/20260219202514.5781-21-andrei.otcheretianski@intel.com/mbox/","series":[{"id":492721,"url":"http://patchwork.ozlabs.org/api/1.0/series/492721/?format=json","date":"2026-02-19T20:24:21","name":"NAN: Add NAN Data Path (NDP) support","version":1,"mbox":"http://patchwork.ozlabs.org/series/492721/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2198423/checks/","tags":{},"headers":{"Return-Path":"\n ","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=QVcnVnLS;\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=desiato.20200630 header.b=AftcrAA1;\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=AJEayScx;\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=\"90040006\"","E=Sophos;i=\"6.21,300,1763452800\";\n d=\"scan'208\";a=\"90040006\"","E=Sophos;i=\"6.21,300,1763452800\";\n d=\"scan'208\";a=\"219153829\""],"X-ExtLoop1":"1","From":"Andrei Otcheretianski ","To":"hostap@lists.infradead.org,\n\tvamsin@qti.qualcomm.com,\n\tvganneva@qti.qualcomm.com,\n\tmaheshkkv@google.com","Cc":"Ilan Peer ","Subject":"[PATCH 20/58] NAN: Add Tx status notification to NDL","Date":"Thu, 19 Feb 2026 22:24:36 +0200","Message-ID":"<20260219202514.5781-21-andrei.otcheretianski@intel.com>","X-Mailer":"git-send-email 2.52.0","In-Reply-To":"<20260219202514.5781-1-andrei.otcheretianski@intel.com>","References":"<20260219202514.5781-1-andrei.otcheretianski@intel.com>","MIME-Version":"1.0","X-CRM114-Version":"20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 ","X-CRM114-CacheID":"sfid-20260219_202658_232327_45D9CF37 ","X-CRM114-Status":"GOOD ( 15.97 )","X-Spam-Score":"-2.5 (--)","X-Spam-Report":"Spam detection software,\n running on the system \"desiato.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: From: Ilan Peer Add a notification to\n the NDL state machine to indicate successful transmission of a NAF. The\n notification\n is used by the state machine to trigger appropriate operations such as\n setting\n the state and [...]\n Content analysis details: (-2.5 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 [198.175.65.10 listed in list.dnswl.org]\n -0.0 SPF_PASS SPF: sender matches SPF record\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record\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 -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 0.0 RCVD_IN_VALIDITY_SAFE_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to\n Validity was blocked. See\n https://knowledge.validity.com/hc/en-us/articles/20961730681243\n for more information.\n [198.175.65.10 listed in sa-accredit.habeas.com]\n 0.0 RCVD_IN_VALIDITY_CERTIFIED_BLOCKED RBL: ADMINISTRATOR NOTICE: The\n query to Validity was blocked. See\n https://knowledge.validity.com/hc/en-us/articles/20961730681243\n for more information.\n [198.175.65.10 listed in\n sa-trusted.bondedsender.org]\n -0.0 DKIMWL_WL_HIGH DKIMwl.org - High trust sender\n 0.0 RCVD_IN_VALIDITY_RPBL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to\n Validity was blocked. See\n https://knowledge.validity.com/hc/en-us/articles/20961730681243\n for more information.\n [198.175.65.10 listed in\n bl.score.senderscore.com]","X-BeenThere":"hostap@lists.infradead.org","X-Mailman-Version":"2.1.34","Precedence":"list","List-Id":"","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Sender":"\"Hostap\" ","Errors-To":"hostap-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org"},"content":"From: Ilan Peer \n\nAdd a notification to the NDL state machine to indicate\nsuccessful transmission of a NAF. The notification is used\nby the state machine to trigger appropriate operations such\nas setting the state and updating schedule as needed.\n\nSigned-off-by: Ilan Peer \n---\n src/nan/nan_i.h | 2 ++\n src/nan/nan_ndl.c | 90 +++++++++++++++++++++++++++++++++++++++++++++++\n 2 files changed, 92 insertions(+)","diff":"diff --git a/src/nan/nan_i.h b/src/nan/nan_i.h\nindex 7548e380a9..a6dd06677c 100644\n--- a/src/nan/nan_i.h\n+++ b/src/nan/nan_i.h\n@@ -426,4 +426,6 @@ int nan_ndl_add_qos_attr(struct nan_data *nan,\n \t\t\t struct wpabuf *buf);\n int nan_chan_to_chan_idx_map(struct nan_data *nan,\n \t\t\t u8 op_class, u8 channel, u16 *chan_idx_map);\n+int nan_ndl_naf_sent(struct nan_data *nan, struct nan_peer *peer,\n+\t\t enum nan_subtype subtype);\n #endif /* NAN_I_H */\ndiff --git a/src/nan/nan_ndl.c b/src/nan/nan_ndl.c\nindex d14f6bef21..64dce3f329 100644\n--- a/src/nan/nan_ndl.c\n+++ b/src/nan/nan_ndl.c\n@@ -1076,3 +1076,93 @@ int nan_ndl_add_qos_attr(struct nan_data *nan,\n \n \treturn 0;\n }\n+\n+\n+/*\n+ * nan_ndl_naf_sent - Indicate a NAF has been sent\n+ *\n+ * @nan: NAN module context from nan_init()\n+ * @peer: the peer with whom the NDL is being setup\n+ * @subtype: the NAN OUI subtype. See &enum nan_oui_subtype\n+ *\n+ * Notification, indicating to the NDL SM that a NAF was sent, so the\n+ * NDL SM could update its state.\n+ *\n+ * In case that the NDL setup negotiation is successfully done, the final\n+ * schedule is applied and the NDL is active. If the negotiation is done\n+ * and failed, the NDL state is reset.\n+ */\n+int nan_ndl_naf_sent(struct nan_data *nan, struct nan_peer *peer,\n+\t\t enum nan_subtype subtype)\n+{\n+\tstruct nan_ndl *ndl;\n+\n+\tif (!peer || !peer->ndl)\n+\t\treturn -1;\n+\n+\tndl = peer->ndl;\n+\n+\tif (ndl->state == NAN_NDL_STATE_DONE)\n+\t\treturn 0;\n+\n+\twpa_printf(MSG_DEBUG,\n+\t\t \"NAN: NDL: Tx done with peer=\" MACSTR \" state=%s, status=%u\",\n+\t\t MAC2STR(peer->nmi_addr), nan_ndl_state_str(ndl->state),\n+\t\t ndl->status);\n+\n+\t/* Note: due to races between the Tx status and Rx path, it is possible\n+\t * that the Tx status is received after the peer response was already\n+\t * processed (which can result with another frame being sent). In such a\n+\t * case the logic above fast-forwards the state, and the transitions\n+\t * here need to take this into consideration.\n+\t */\n+\tswitch (ndl->state) {\n+\tcase NAN_NDL_STATE_START:\n+\t\tif (subtype != NAN_SUBTYPE_DATA_PATH_REQUEST)\n+\t\t\treturn 0;\n+\t\tif (ndl->status != NAN_NDL_STATUS_CONTINUED) {\n+\t\t\twpa_printf(MSG_DEBUG,\n+\t\t\t\t \"NAN: NDL: Tx sent: invalid continue status\");\n+\t\t\treturn -1;\n+\t\t}\n+\t\tnan_ndl_set_state(nan, ndl, NAN_NDL_STATE_REQ_SENT);\n+\t\treturn 0;\n+\tcase NAN_NDL_STATE_REQ_RECV:\n+\t\tif (subtype != NAN_SUBTYPE_DATA_PATH_RESPONSE)\n+\t\t\treturn 0;\n+\t\tif (ndl->status == NAN_NDL_STATUS_CONTINUED) {\n+\t\t\tnan_ndl_set_state(nan, ndl, NAN_NDL_STATE_RES_SENT);\n+\t\t\treturn 0;\n+\t\t}\n+\t\tbreak;\n+\tcase NAN_NDL_STATE_RES_RECV:\n+\t\tif (subtype != NAN_SUBTYPE_DATA_PATH_CONFIRM)\n+\t\t\treturn 0;\n+\t\tif (ndl->status == NAN_NDL_STATUS_CONTINUED) {\n+\t\t\twpa_printf(MSG_DEBUG,\n+\t\t\t\t \"NAN: NDL: Tx sent: invalid continue status\");\n+\t\t\treturn -1;\n+\t\t}\n+\t\tbreak;\n+\tcase NAN_NDL_STATE_CON_RECV:\n+\tcase NAN_NDL_STATE_REQ_SENT:\n+\tcase NAN_NDL_STATE_RES_SENT:\n+\tcase NAN_NDL_STATE_CON_SENT:\n+\tcase NAN_NDL_STATE_DONE:\n+\tdefault:\n+\t\twpa_printf(MSG_DEBUG,\n+\t\t\t \"NAN: NDL: Tx sent: unexpected state\");\n+\t\treturn 0;\n+\t}\n+\n+\tif (ndl->status == NAN_NDL_STATUS_ACCEPTED) {\n+\t\twpa_printf(MSG_DEBUG, \"NAN: NDL: schedule setup success\");\n+\t\tnan_ndl_set_state(nan, ndl, NAN_NDL_STATE_DONE);\n+\t\treturn 0;\n+\t}\n+\n+\t/* NDL is rejected and NAF already sent. Higher layer is expected to\n+\t * handle it.\n+\t */\n+\treturn 0;\n+}\n","prefixes":["20/58"]}