{"id":2218818,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2218818/?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":"<20260401220220.4418-31-andrei.otcheretianski@intel.com>","date":"2026-04-01T22:01:39","name":"[30/71] wpa_supplicant: Add NAN config to disallow freqs and limit bandwidth","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"ec70001a426e47a6cd88713c775f88dcd4ba59cf","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/20260401220220.4418-31-andrei.otcheretianski@intel.com/mbox/","series":[{"id":498402,"url":"http://patchwork.ozlabs.org/api/1.0/series/498402/?format=json","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/2218818/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=GT3YtNqS;\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=RdpbgIAu;\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=\"75851614\"","E=Sophos;i=\"6.23,153,1770624000\";\n d=\"scan'208\";a=\"75851614\""],"X-ExtLoop1":"1","From":"Andrei Otcheretianski ","To":"hostap@lists.infradead.org","Subject":"[PATCH 30/71] wpa_supplicant: Add NAN config to disallow freqs and\n limit bandwidth","Date":"Thu, 2 Apr 2026 01:01:39 +0300","Message-ID":"<20260401220220.4418-31-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_150547_172157_7386F3F5 ","X-CRM114-Status":"GOOD ( 12.79 )","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: Add max_bw and disallowed_freqs NAN configuration options\n which may be used to limit maximum bandwidth and configure the list of\n disallowed\n NAN frequencies. Signed-off-by: Andrei Otcheretianski\n \n --- wpa_supplicant/nan_supplicant.c | 27 +++++++++++++++++++++++++++\n wpa_supplicant/wpa_supplicant_i.h\n | 2 ++ 2 files changed, 29 [...]\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":"","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":"Add max_bw and disallowed_freqs NAN configuration options which may be\nused to limit maximum bandwidth and configure the list of disallowed\nNAN frequencies.\n\nSigned-off-by: Andrei Otcheretianski \n---\n wpa_supplicant/nan_supplicant.c | 27 +++++++++++++++++++++++++++\n wpa_supplicant/wpa_supplicant_i.h | 2 ++\n 2 files changed, 29 insertions(+)","diff":"diff --git a/wpa_supplicant/nan_supplicant.c b/wpa_supplicant/nan_supplicant.c\nindex 3a076c044e..6973bccc39 100644\n--- a/wpa_supplicant/nan_supplicant.c\n+++ b/wpa_supplicant/nan_supplicant.c\n@@ -102,6 +102,9 @@ static bool wpas_nan_valid_chan(struct wpa_supplicant *wpa_s,\n \tif (!center)\n \t\treturn false;\n \n+\tif (wpa_s->nan_max_bw && width > wpa_s->nan_max_bw)\n+\t\treturn false;\n+\n \tspan = (width - 20) / 10;\n \tfor (c = center - span; c <= center + span; c += 4) {\n \t\tint freq = ieee80211_chan_to_freq(NULL, op_class, c);\n@@ -109,6 +112,10 @@ static bool wpas_nan_valid_chan(struct wpa_supplicant *wpa_s,\n \t\tif (freq < 0)\n \t\t\treturn false;\n \n+\t\tif (freq_range_list_includes(&wpa_s->nan_disallowed_freqs,\n+\t\t\t\t\t freq))\n+\t\t\treturn false;\n+\n \t\tif (ieee80211_is_dfs(freq, wpa_s->hw.modes,\n \t\t\t\t wpa_s->hw.num_modes))\n \t\t\treturn false;\n@@ -507,6 +514,9 @@ void wpas_nan_deinit(struct wpa_supplicant *wpa_s)\n \t\tclear_sched_config(&wpa_s->nan_sched[i]);\n \n \tnan_deinit(wpa_s->nan);\n+\tos_free(wpa_s->nan_disallowed_freqs.range);\n+\tos_memset(&wpa_s->nan_disallowed_freqs, 0,\n+\t\t sizeof(wpa_s->nan_disallowed_freqs));\n \twpa_s->nan = NULL;\n }\n \n@@ -624,6 +634,23 @@ int wpas_nan_set(struct wpa_supplicant *wpa_s, char *cmd)\n \t\tos_memcpy(config->cluster_id, cluster_id, ETH_ALEN);\n \t\treturn 0;\n \t}\n+\n+\tif (os_strcmp(\"max_bw\", cmd) == 0) {\n+\t\twpa_s->nan_max_bw = atoi(param);\n+\t\treturn 0;\n+\t}\n+\n+\tif (os_strcmp(\"disallowed_freqs\", cmd) == 0) {\n+\t\tif (freq_range_list_parse(&wpa_s->nan_disallowed_freqs,\n+\t\t\t\t\t param)) {\n+\t\t\twpa_printf(MSG_DEBUG,\n+\t\t\t\t \"NAN: Invalid disallowed_freqs value\");\n+\t\t\treturn -1;\n+\t\t}\n+\n+\t\treturn 0;\n+\t}\n+\n #undef NAN_PARSE_INT\n #undef NAN_PARSE_BAND\n \ndiff --git a/wpa_supplicant/wpa_supplicant_i.h b/wpa_supplicant/wpa_supplicant_i.h\nindex e9602ff2bc..44a7f58c28 100644\n--- a/wpa_supplicant/wpa_supplicant_i.h\n+++ b/wpa_supplicant/wpa_supplicant_i.h\n@@ -1735,6 +1735,8 @@ struct wpa_supplicant {\n \tu8 schedule_sequence_id;\n \tstruct nan_schedule_config nan_sched[MAX_NAN_RADIOS];\n \tu16 nan_supported_csids;\n+\tstruct wpa_freq_range_list nan_disallowed_freqs;\n+\tu16 nan_max_bw;\n #endif /* CONFIG_NAN */\n #ifdef CONFIG_ENC_ASSOC\n \tbool assoc_resp_encrypted; /* Whether (Re)Association Response frame\n","prefixes":["30/71"]}