From mboxrd@z Thu Jan 1 00:00:00 1970 From: Toshiaki Makita Subject: Re: [PATCH net 5/7] virtio_net: Don't process redirected XDP frames when XDP is disabled Date: Fri, 18 Jan 2019 10:56:27 +0900 Message-ID: References: <1547724045-2726-1-git-send-email-makita.toshiaki@lab.ntt.co.jp> <1547724045-2726-6-git-send-email-makita.toshiaki@lab.ntt.co.jp> <24359f65-fe45-46d1-5344-f0cc4705009b@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <24359f65-fe45-46d1-5344-f0cc4705009b@redhat.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: Jason Wang , "David S. Miller" , "Michael S. Tsirkin" Cc: netdev@vger.kernel.org, Jesper Dangaard Brouer , virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org T24gMjAxOS8wMS8xNyAyMjowNSwgSmFzb24gV2FuZyB3cm90ZToKPiBPbiAyMDE5LzEvMTcg5LiL 5Y2IODo1MywgSmFzb24gV2FuZyB3cm90ZToKPj4gT24gMjAxOS8xLzE3IOS4i+WNiDc6MjAsIFRv c2hpYWtpIE1ha2l0YSB3cm90ZToKPj4+IENvbW1pdCA4ZGNjNWIwYWIwZWMgKCJ2aXJ0aW9fbmV0 OiBmaXggbmRvX3hkcF94bWl0IGNyYXNoIHRvd2FyZHMgZGV2IG5vdAo+Pj4gcmVhZHkgZm9yIFhE UCIpIHRyaWVkIHRvIGF2b2lkIGFjY2VzcyB0byB1bmV4cGVjdGVkIHNxIHdoaWxlIFhEUCBpcwo+ Pj4gZGlzYWJsZWQsIGJ1dCB3YXMgbm90IGNvbXBsZXRlLgo+Pj4KPj4+IFRoZXJlIHdhcyBhIHNt YWxsIHdpbmRvdyB3aGljaCBjYXVzZXMgb3V0IG9mIGJvdW5kcyBzcSBhY2Nlc3MgaW4KPj4+IHZp cnRuZXRfeGRwX3htaXQoKSB3aGlsZSBkaXNhYmxpbmcgWERQLgo+Pj4KPj4+IEFuIGV4YW1wbGUg Y2FzZSBvZgo+Pj4gwqAgLSBjdXJyX3F1ZXVlX3BhaXJzID0gNiAoMiBmb3IgU0tCIGFuZCA0IGZv ciBYRFApCj4+PiDCoCAtIG9ubGluZV9jcHVfbnVtID0geGRwX3F1ZXVlX3BhcmlzID0gNAo+Pj4g d2hlbiBYRFAgaXMgZW5hYmxlZDoKPj4+Cj4+PiBDUFUgMMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoCBDUFUgMQo+Pj4gKERpc2FibGluZyBYRFApwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoCAoUHJvY2Vzc2luZyByZWRpcmVjdGVkIFhEUCBmcmFtZXMp Cj4+Pgo+Pj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgIHZpcnRuZXRfeGRwX3htaXQoKQo+Pj4gdmlydG5ldF94ZHBfc2V0KCkKPj4+ IMKgIF92aXJ0bmV0X3NldF9xdWV1ZXMoKQo+Pj4gwqDCoCBzZXQgY3Vycl9xdWV1ZV9wYWlycyAo MikKPj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgIGNoZWNrIGlmIHJxLT54ZHBfcHJvZyBpcyBub3QgTlVMTAo+Pj4gwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAg dmlydG5ldF94ZHBfc3EodmkpCj4+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHFwID0gY3Vycl9xdWV1ZV9wYWlycyAtCj4+ PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoCB4ZHBfcXVldWVfcGFpcnMgKwo+Pj4gwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqAgc21wX3Byb2Nlc3Nvcl9pZCgpCj4+PiDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgID0gMiAtIDQgKyAxID0gLTEK Pj4+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqAgc3EgPSAmdmktPnNxW3FwXSAvLyBvdXQgb2YgYm91bmRzCj4+PiBhY2Nlc3MK Pj4+IMKgwqAgc2V0IHhkcF9xdWV1ZV9wYWlycyAoMCkKPj4+IMKgwqAgcnEtPnhkcF9wcm9nID0g TlVMTAo+Pj4KPj4+IEJhc2ljYWxseSB3ZSBzaG91bGQgbm90IGNoYW5nZSBjdXJyX3F1ZXVlX3Bh aXJzIGFuZCB4ZHBfcXVldWVfcGFpcnMKPj4+IHdoaWxlIHNvbWVvbmUgY2FuIHJlYWQgdGhlIHZh bHVlcy4gVGh1cywgd2hlbiBkaXNhYmxpbmcgWERQLCBhc3NpZ24gTlVMTAo+Pj4gdG8gcnEtPnhk cF9wcm9nIGZpcnN0LCBhbmQgd2FpdCBmb3IgUkNVIGdyYWNlIHBlcmlvZCwgdGhlbiBjaGFuZ2UK Pj4+IHh4eF9xdWV1ZV9wYWlycy4KPj4+IE5vdGUgdGhhdCB3ZSBuZWVkIHRvIGtlZXAgdGhlIGN1 cnJlbnQgb3JkZXIgd2hlbiBlbmFibGluZyBYRFAgdGhvdWdoLgo+Pj4KPj4+IEZpeGVzOiAxODZi M2M5OThjNTAgKCJ2aXJ0aW8tbmV0OiBzdXBwb3J0IFhEUF9SRURJUkVDVCIpCj4+PiBTaWduZWQt b2ZmLWJ5OiBUb3NoaWFraSBNYWtpdGEgPG1ha2l0YS50b3NoaWFraUBsYWIubnR0LmNvLmpwPgo+ Pgo+Pgo+PiBJIHdvbmRlciB3aGV0aGVyIG9yIG5vdCB3ZSBjb3VsZCBzaW1wbHkgZG86Cj4+Cj4+ Cj4+IGlmIChwcm9nKSB7Cj4gCj4gCj4gU2hvdWxkIGJlICFwcm9nCj4gCj4gCj4+Cj4+IMKgwqDC oCByY3VfYXNzaWduX3BvaW50ZXIoKQo+Pgo+PiDCoMKgwqAgc3luY2hyb25pemVfbmV0KCkKPj4K Pj4gfQo+Pgo+PiBzZXQgcXVldWVzCj4+Cj4+IGlmICghcHJvZykgewo+IAo+IAo+IFNob3VsZCBi ZSBwcm9nLgoKRWl0aGVyIHdvdWxkIHdvcmsuCgpXaXRoIHlvdXIgc3VnZ2VzdGlvbiB0aGUgY29k ZSB3aWxsIGxvb2sgbGlrZToKCi0tLQppZiAoIXByb2cpIHsKCWZvciAoLi4uKSB7CgkJcmN1X2Fz c2lnbl9wb2ludGVyKCk7CgkJLi4uCgl9CglzeW5jaHJvbml6ZV9uZXQoKTsKfQoKdmlydG5ldF9z ZXRfcXVldWVzKCk7Cm5ldGlmX3NldF9yZWFsX251bV9yeF9xdWV1ZXMoKTsKdmktPnhkcF9xdWV1 ZV9wYWlycyA9IHhkcF9xcDsKCmlmIChwcm9nKSB7Cglmb3IgKC4uLikgewoJCXJjdV9hc3NpZ25f cG9pbnRlcigpOwoJCS4uLgoJfQp9Ci0tLQoKQnV0IHN0cmljdGx5IHNwZWFraW5nLCB2aXJ0bmV0 X3NldF9xdWV1ZXMoKSBzaG91bGQgbm90IGJlIG5lY2Vzc2FyeSBpZgoocHJvZyAhPSBOVUxMICYm IG9sZF9wcm9nICE9IE5VTEwpLgpJZiB5b3UgcHJlZmVyIHRoaXMsIEkgY2FuIG1vZGlmeSBpdCBh Y2NvcmRpbmdseS4KCi0tIApUb3NoaWFraSBNYWtpdGEKCl9fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fClZpcnR1YWxpemF0aW9uIG1haWxpbmcgbGlzdApWaXJ0 dWFsaXphdGlvbkBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4 Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby92aXJ0dWFsaXphdGlvbg==