From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: passt.top; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: passt.top; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=KKIKLa4j; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by passt.top (Postfix) with ESMTPS id 1CB785A0271 for ; Thu, 25 Sep 2025 01:32:52 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1758756769; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=X+EHhpDtTpTCv1QCCUWcyCwTyWArtm0Du8jlxKBm848=; b=KKIKLa4jwTXyIlA7461ZrfbRjw9sibB1zruRcTftYUo1+WrIQ7G70GhvzHc5fLUBORUyZm SevI/EJbQm+4V1obXOCIWIxTI8iT0rQkHlTjRqvV/vV3glmAsWbEPTzp9d/R4Lf5Y02RS4 wOCf9qo9PVMNQV5xppw+XKKx+bDpLBo= Received: from mail-qt1-f197.google.com (mail-qt1-f197.google.com [209.85.160.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-193-hQL_tAeuMHeKX-KiThkXOg-1; Wed, 24 Sep 2025 19:32:46 -0400 X-MC-Unique: hQL_tAeuMHeKX-KiThkXOg-1 X-Mimecast-MFC-AGG-ID: hQL_tAeuMHeKX-KiThkXOg_1758756765 Received: by mail-qt1-f197.google.com with SMTP id d75a77b69052e-4cf47c9bab2so12704731cf.0 for ; Wed, 24 Sep 2025 16:32:45 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758756765; x=1759361565; h=content-transfer-encoding:in-reply-to:content-language:references :cc:to:from:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=X+EHhpDtTpTCv1QCCUWcyCwTyWArtm0Du8jlxKBm848=; b=niojZZDZsE46rtG8uXuX0Esk0rtjDFvNvKsGamMGFaxYjxtFCsu2s+tR/lm59QzCI4 qxrEiDCy/VWVxdHdwDXT7FSXMlzscWPGawgs0sExrdBraIGQlxucuaS5lUMYnukyOqxU 8NTT8XB2HsmrgaC4p2FkEClOKqh+wqEq5PN+N+5MM3MDqUwMkvDdYM9GnCJth9yhoXi9 DDRSFJmFPLeK38hRS4tfx/3qAFIw+VBozBujnfKfDuc/aeFTqAq+FQXLkJw7d83rOgYk b2SQQGNyUnufSPqsSYlPPq91S86Sx5F+DYX/7Ayk3w7EncOB+89y8HSdZXv2jVo0/aXe t06g== X-Forwarded-Encrypted: i=1; AJvYcCUstslz26IZDKJS9tRO7fbUTjM+WPhZN9Igz3LuAtTw7fJNG1M10V09h4lYd6ZTb/bqzb1m5Kyq7vA=@passt.top X-Gm-Message-State: AOJu0YwfUe3LLKe5qWVSk6zkbSuHWiB5LruVAIQ4VgO0nJzfB8rk4N+b Et79e48bXq47jzCdz4tmLL6Zxpawyf6GKG+bq0ws2qgDWeLsQDTLEoqcPr0mllis1Ys16oSzxR4 lJoXP6SeJ2bGSjrfR/e3DVueEmN3Ot8k+TTmSUjM2CHJGDxNqLBfmxQ== X-Gm-Gg: ASbGncv0U337Fyx5VnF8uwOouag0s8ulxOlDQLBjOgG6Y249L4824W4I40Kr31dLa2P /KK9wlAAp0W2PxIT9Yw9k9loPiAMTgNByCpmpOsDEPYvRknnw8/pV/u48F2zA2q+arybpiT3L7p Bg/ZwOUj6zbrYpvWIES4SsIC8nZ7WweHCT3KGNkrVoZyRX08yZsrNRO6bECh4UjJFmifKP/NZSm 8ri7K6/oh0kWH08PjBcAI5sbECzwj2LAhDsBiXlJeVzZLlh9yvqPqkDtsE7jjF1Y1Yx+inp1qI1 PH/KUub2vvNkhgr6H1P9OMVTDH9mE9F2gIPQWi3IOdxXJbMHTsVjHPfWsOFwW6be3tKsktEGsGy 7Jz4xM7/84A== X-Received: by 2002:a05:620a:400a:b0:858:fb03:1c39 with SMTP id af79cd13be357-85aed6e0127mr163101585a.85.1758756765372; Wed, 24 Sep 2025 16:32:45 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFGjupcqM/wnCAJVE/Z9ZRP5h5STl4cJHL5+txxM60xiW8ZnfqeNGwGq7Bou4rXJa1hTH0DeQ== X-Received: by 2002:a05:620a:400a:b0:858:fb03:1c39 with SMTP id af79cd13be357-85aed6e0127mr163099585a.85.1758756764965; Wed, 24 Sep 2025 16:32:44 -0700 (PDT) Received: from ?IPV6:2001:4958:2206:8901:6025:1483:4146:72dd? ([2001:4958:2206:8901:6025:1483:4146:72dd]) by smtp.gmail.com with ESMTPSA id af79cd13be357-85c28a8a7b5sm18225085a.26.2025.09.24.16.32.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 24 Sep 2025 16:32:44 -0700 (PDT) Message-ID: <702508a5-2853-4aad-b527-63d47b9f5988@redhat.com> Date: Wed, 24 Sep 2025 19:32:43 -0400 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v9 9/9] arp/ndp: send gratuitous ARP / unsolicitated NA when MAC cache entry added From: Jon Maloy To: David Gibson References: <20250924011330.1168921-1-jmaloy@redhat.com> <20250924011330.1168921-10-jmaloy@redhat.com> <5dda48fc-d854-436d-acd1-734d461efd59@redhat.com> In-Reply-To: <5dda48fc-d854-436d-acd1-734d461efd59@redhat.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: meho22F9okWjFN2WnMnRX-hqoG9v2_GIXc-eIzrgmFI_1758756765 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Transfer-Encoding: base64 Message-ID-Hash: Q25GHYES7RGNKI3C2HDSWNA5QO7LD3OQ X-Message-ID-Hash: Q25GHYES7RGNKI3C2HDSWNA5QO7LD3OQ X-MailFrom: jmaloy@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: sbrivio@redhat.com, dgibson@redhat.com, passt-dev@passt.top X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: DQoNCk9uIDIwMjUtMDktMjQgMTg6MTgsIEpvbiBNYWxveSB3cm90ZToNCj4gDQo+IA0KPiBPbiAy MDI1LTA5LTIzIDIzOjIyLCBEYXZpZCBHaWJzb24gd3JvdGU6DQo+PiBPbiBUdWUsIFNlcCAyMywg MjAyNSBhdCAwOToxMzozMFBNIC0wNDAwLCBKb24gTWFsb3kgd3JvdGU6DQoNClsuLi5dDQoNCj4+ PiAtLS0gYS9md2QuYw0KPj4+ICsrKyBiL2Z3ZC5jDQo+Pj4gQEAgLTI2LDYgKzI2LDggQEANCj4+ PiDCoCAjaW5jbHVkZSAicGFzc3QuaCINCj4+PiDCoCAjaW5jbHVkZSAibGluZXJlYWQuaCINCj4+ PiDCoCAjaW5jbHVkZSAiZmxvd190YWJsZS5oIg0KPj4+ICsjaW5jbHVkZSAiYXJwLmgiDQo+Pj4g KyNpbmNsdWRlICJuZHAuaCINCj4+PiDCoCAvKiBFbXBoZXJhbCBwb3J0IHJhbmdlOiB2YWx1ZXMg ZnJvbSBSRkMgNjMzNSAqLw0KPj4+IMKgIHN0YXRpYyBpbl9wb3J0X3QgZndkX2VwaGVtZXJhbF9t aW4gPSAoMSA8PCAxNSkgKyAoMSA8PCAxNCk7DQo+Pj4gQEAgLTEyOSw2ICsxMzEsMTUgQEAgdm9p ZCBmd2RfbmVpZ2hfbWFjX2NhY2hlX2FsbG9jKGNvbnN0IHN0cnVjdCBjdHggKmMsDQo+Pj4gwqDC oMKgwqDCoCBtZW1jcHkoJmUtPmFkZHIsIGFkZHIsIHNpemVvZigqYWRkcikpOw0KPj4+IMKgwqDC oMKgwqAgbWVtY3B5KGUtPm1hYywgbWFjLCBFVEhfQUxFTik7DQo+Pj4gKw0KPj4+ICvCoMKgwqAg LyogU2VuZCBncmF0dWl0b3VzIEFSUCAvIHVuc29saWNpdGVkIE5BIGZvciB0aGUgbmV3IG1hcHBp bmcgKi8NCj4+DQo+PiBBRkFJQ1QgdGhpcyBkb2Vzbid0IGFjdHVhbGx5IGltcGxlbWVudCB3aGF0 IHRoZSBjb21taXQgbWVzc2FnZQ0KPj4gZGVzY3JpYmVzIC0gaXQgc2VlbXMgdG8gYWx3YXlzIHNl bmQgYW4gQVJQL05BIHdoZW4gdGhlIG5laWdoYm91ciB0YWJsZQ0KPj4gaXMgdXBkYXRlZC4NCg0K Tm8uIENoZWNrIHRoZSBjb2RlIGFnYWluLg0KDQovLy9qb24NCg0KPj4NCj4+PiArwqDCoMKgIGlm IChpbmFueV92NChhZGRyKSkgew0KPj4+ICvCoMKgwqDCoMKgwqDCoCBzdHJ1Y3QgaW5fYWRkciBp cDQgPSAqaW5hbnlfdjQoYWRkcik7DQo+DQoNCg==