From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from m42-4.mailgun.net ([69.72.42.4]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kdAFz-0000N8-Df for ath10k@lists.infradead.org; Thu, 12 Nov 2020 10:55:13 +0000 MIME-Version: 1.0 Date: Thu, 12 Nov 2020 18:55:08 +0800 From: Wen Gong Subject: Re: [PATCH v2] mac80211: reject/clear user rate mask if not usable In-Reply-To: <20170308132022.4216-1-johannes@sipsolutions.net> (sfid-20170308_142122_587641_AAD67C42) References: <20170308132022.4216-1-johannes@sipsolutions.net> (sfid-20170308_142122_587641_AAD67C42) Message-ID: <07179008e9369bc81e152009ca85191d@codeaurora.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Johannes Berg Cc: Johannes Berg , kirtika@google.com, linux-wireless-owner@vger.kernel.org, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, ath11k@lists.infradead.org T24gMjAxNy0wMy0wOCAyMToyMCwgSm9oYW5uZXMgQmVyZyB3cm90ZToKPiBGcm9tOiBKb2hhbm5l cyBCZXJnIDxqb2hhbm5lcy5iZXJnQGludGVsLmNvbT4KPiAKPiBJZiB0aGUgdXNlciByYXRlIG1h c2sgcmVzdWx0cyBpbiBubyAoYmFzaWMpIHJhdGVzIGJlaW5nIHVzYWJsZSwKPiBjbGVhciBpdC4g QWxzbywgaWYgd2UncmUgYWxyZWFkeSBvcGVyYXRpbmcgd2hlbiBpdCdzIHNldCwgcmVqZWN0Cj4g aXQgaW5zdGVhZC4KPiAKPiBUZWNobmljYWxseSwgc2VsZWN0aW5nIGJhc2ljIHJhdGVzIGFzIHRo ZSBjcml0ZXJpb24gaXMgYSBiaXQgdG9vCj4gcmVzdHJpY3RpdmUsIGJ1dCBjYWxjdWxhdGluZyB0 aGUgdXNhYmxlIHJhdGVzIG92ZXIgYWxsIHN0YXRpb25zCj4gKGUuZy4gaW4gQVAgbW9kZSkgaXMg aGFyZGVyLCBhbmQgYWxsIHN0YXRpb25zIG11c3Qgc3VwcG9ydCB0aGUKPiBiYXNpYyByYXRlcy4g U2ltaWxhcmx5LCBpbiBjbGllbnQgbW9kZSwgdGhlIGJhc2ljIHJhdGVzIHdpbGwgYmUKPiB1c2Vk IGFueXdheSBmb3IgY29udHJvbCBmcmFtZXMuCj4gCj4gVGhpcyBmaXhlcyB0aGUgIm5vIHN1cHBv cnRlZCByYXRlcyAoLi4uKSBpbiByYXRlX21hc2sgLi4uIiB3YXJuaW5nCj4gdGhhdCBvY2N1cnMg b24gVFggd2hlbiB5b3UndmUgc2VsZWN0ZWQgYSByYXRlIG1hc2sgdGhhdCdzIG5vdAo+IGNvbXBh dGlibGUgd2l0aCB0aGUgY29ubmVjdGlvbiAoZS5nLiBhbiBBUCB0aGF0IGVuYWJsZXMgb25seSB0 aGUKPiByYXRlcyAzNiwgNDgsIDU0IGFuZCB5b3UndmUgc2VsZWN0ZWQgb25seSA2LCA5LCAxMi4p Cj4gCj4gUmVwb3J0ZWQtYnk6IEtpcnRpa2EgUnVjaGFuZGFuaSA8a2lydGlrYUBnb29nbGUuY29t Pgo+IFNpZ25lZC1vZmYtYnk6IEpvaGFubmVzIEJlcmcgPGpvaGFubmVzLmJlcmdAaW50ZWwuY29t Pgo+IC0tLQo+ICBuZXQvbWFjODAyMTEvY2ZnLmMgIHwgMTggKysrKysrKysrKysrKysrKystCj4g IG5ldC9tYWM4MDIxMS9tbG1lLmMgfCAgMiArKwo+ICBuZXQvbWFjODAyMTEvcmF0ZS5jIHwgMjcg KysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gIG5ldC9tYWM4MDIxMS9yYXRlLmggfCAgMiAr Kwo+ICA0IGZpbGVzIGNoYW5nZWQsIDQ4IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPiAK PiBkaWZmIC0tZ2l0IGEvbmV0L21hYzgwMjExL2NmZy5jIGIvbmV0L21hYzgwMjExL2NmZy5jCj4g aW5kZXggOWM3NDkwY2IyMjQzLi44YmMzZDM2NjkzNDggMTAwNjQ0Cj4gLS0tIGEvbmV0L21hYzgw MjExL2NmZy5jCj4gKysrIGIvbmV0L21hYzgwMjExL2NmZy5jCj4gQEAgLTMsNyArMyw3IEBACj4g ICAqCj4gICAqIENvcHlyaWdodCAyMDA2LTIwMTAJSm9oYW5uZXMgQmVyZyA8am9oYW5uZXNAc2lw c29sdXRpb25zLm5ldD4KPiAgICogQ29weXJpZ2h0IDIwMTMtMjAxNSAgSW50ZWwgTW9iaWxlIENv bW11bmljYXRpb25zIEdtYkgKPiAtICogQ29weXJpZ2h0IChDKSAyMDE1LTIwMTYgSW50ZWwgRGV1 dHNjaGxhbmQgR21iSAo+ICsgKiBDb3B5cmlnaHQgKEMpIDIwMTUtMjAxNyBJbnRlbCBEZXV0c2No bGFuZCBHbWJICj4gICAqCj4gICAqIFRoaXMgZmlsZSBpcyBHUEx2MiBhcyBmb3VuZCBpbiBDT1BZ SU5HLgo+ICAgKi8KPiBAQCAtMjA0Miw2ICsyMDQyLDcgQEAgc3RhdGljIGludCBpZWVlODAyMTFf Y2hhbmdlX2JzcyhzdHJ1Y3Qgd2lwaHkgCj4gKndpcGh5LAo+ICAJCQkJCSBwYXJhbXMtPmJhc2lj X3JhdGVzX2xlbiwKPiAgCQkJCQkgJnNkYXRhLT52aWYuYnNzX2NvbmYuYmFzaWNfcmF0ZXMpOwo+ ICAJCWNoYW5nZWQgfD0gQlNTX0NIQU5HRURfQkFTSUNfUkFURVM7Cj4gKwkJaWVlZTgwMjExX2No ZWNrX3JhdGVfbWFzayhzZGF0YSk7Cj4gIAl9Cj4gCj4gIAlpZiAocGFyYW1zLT5hcF9pc29sYXRl ID49IDApIHsKPiBAQCAtMjY4NSw2ICsyNjg2LDIxIEBAIHN0YXRpYyBpbnQgaWVlZTgwMjExX3Nl dF9iaXRyYXRlX21hc2soc3RydWN0Cj4gd2lwaHkgKndpcGh5LAo+ICAJCQlyZXR1cm4gcmV0Owo+ ICAJfQo+IAo+ICsJLyoKPiArCSAqIElmIGFjdGl2ZSB2YWxpZGF0ZSB0aGUgc2V0dGluZyBhbmQg cmVqZWN0IGl0IGlmIGl0IGRvZXNuJ3QgbGVhdmUKPiArCSAqIGF0IGxlYXN0IG9uZSBiYXNpYyBy YXRlIHVzYWJsZSwgc2luY2Ugd2UgcmVhbGx5IGhhdmUgdG8gYmUgYWJsZQo+ICsJICogdG8gc2Vu ZCBzb21ldGhpbmcsIGFuZCBpZiB3ZSdyZSBhbiBBUCB3ZSBoYXZlIHRvIGJlIGFibGUgdG8gZG8K PiArCSAqIHNvIGF0IGEgYmFzaWMgcmF0ZSBzbyB0aGF0IGFsbCBjbGllbnRzIGNhbiByZWNlaXZl IGl0Lgo+ICsJICovCj4gKwlpZiAocmN1X2FjY2Vzc19wb2ludGVyKHNkYXRhLT52aWYuY2hhbmN0 eF9jb25mKSAmJgo+ICsJICAgIHNkYXRhLT52aWYuYnNzX2NvbmYuY2hhbmRlZi5jaGFuKSB7Cj4g KwkJdTMyIGJhc2ljX3JhdGVzID0gc2RhdGEtPnZpZi5ic3NfY29uZi5iYXNpY19yYXRlczsKPiAr CQllbnVtIG5sODAyMTFfYmFuZCBiYW5kID0gc2RhdGEtPnZpZi5ic3NfY29uZi5jaGFuZGVmLmNo YW4tPmJhbmQ7Cj4gKwo+ICsJCWlmICghKG1hc2stPmNvbnRyb2xbYmFuZF0ubGVnYWN5ICYgYmFz aWNfcmF0ZXMpKQo+ICsJCQlyZXR1cm4gLUVJTlZBTDsKSWYgdXNlciB3YW50IHRvIHVzZSDigJxp dyB3bGFuMCBzZXQgYml0cmF0ZXMgbGVnYWN5LTUgNTTigJ0gdG8gc2V0IGl0IHRvIApmaXhlZCBp biA1NE0gYW5kIDU0TSBpcwpub3QgYmFzaWMgcmF0ZSBpbiBBUCdzIGJlY2FvbiBhcyBleGFtcGxl IG9mIGJlbG93LCB0aGVuIHRoZSBpdyBjb21tYW5kIAp3aWxsIGZhaWwuCgpUYWc6IFN1cHBvcnRl ZCBSYXRlcyA2KEIpLCA5LCAxMihCKSwgMTgsIDI0KEIpLCAzNiwgNDgsIDU0LCBbTWJpdC9zZWNd CiAgICAgVGFnIE51bWJlcjogU3VwcG9ydGVkIFJhdGVzICgxKQogICAgIFRhZyBsZW5ndGg6IDgK ICAgICBTdXBwb3J0ZWQgUmF0ZXM6IDYoQikgKDB4OGMpCiAgICAgU3VwcG9ydGVkIFJhdGVzOiA5 ICgweDEyKQogICAgIFN1cHBvcnRlZCBSYXRlczogMTIoQikgKDB4OTgpCiAgICAgU3VwcG9ydGVk IFJhdGVzOiAxOCAoMHgyNCkKICAgICBTdXBwb3J0ZWQgUmF0ZXM6IDI0KEIpICgweGIwKQogICAg IFN1cHBvcnRlZCBSYXRlczogMzYgKDB4NDgpCiAgICAgU3VwcG9ydGVkIFJhdGVzOiA0OCAoMHg2 MCkKICAgICBTdXBwb3J0ZWQgUmF0ZXM6IDU0ICgweDZjKQoKPiArCX0KPiArCj4gIAlmb3IgKGkg PSAwOyBpIDwgTlVNX05MODAyMTFfQkFORFM7IGkrKykgewo+ICAJCXN0cnVjdCBpZWVlODAyMTFf c3VwcG9ydGVkX2JhbmQgKnNiYW5kID0gd2lwaHktPmJhbmRzW2ldOwo+ICAJCWludCBqOwouLi4K Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmF0aDEwayBt YWlsaW5nIGxpc3QKYXRoMTBrQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJh ZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9hdGgxMGsK