From nobody Sun Feb 8 15:07:58 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1494943683175717.3016884217309; Tue, 16 May 2017 07:08:03 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DB8D28B968; Tue, 16 May 2017 14:07:22 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.21]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 975FA777CE; Tue, 16 May 2017 14:07:10 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id C15D94BB74; Tue, 16 May 2017 14:06:49 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id v4GE4XfK027856 for ; Tue, 16 May 2017 10:04:33 -0400 Received: by smtp.corp.redhat.com (Postfix) id DDFFB860F3; Tue, 16 May 2017 14:04:33 +0000 (UTC) Received: from moe.brq.redhat.com (dhcp129-131.brq.redhat.com [10.34.129.131]) by smtp.corp.redhat.com (Postfix) with ESMTP id 66EE7860F0 for ; Tue, 16 May 2017 14:04:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com DB8D28B968 Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx03.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=libvir-list-bounces@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com DB8D28B968 From: Michal Privoznik To: libvir-list@redhat.com Date: Tue, 16 May 2017 16:03:57 +0200 Message-Id: <71258cbfbfd5ade10d7392aa066b5d7ed58e7591.1494943031.git.mprivozn@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-loop: libvir-list@redhat.com Subject: [libvirt] [PATCH v3 17/31] virnetclientstream: Introduce virNetClientStreamSendHole X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.27]); Tue, 16 May 2017 14:08:00 +0000 (UTC) X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" While the previous commit implemented a helper for sending a STREAM_HOLE packet for daemon, this is a client's counterpart. Signed-off-by: Michal Privoznik Reviewed-by: John Ferlan --- src/libvirt_remote.syms | 1 + src/rpc/virnetclientstream.c | 54 ++++++++++++++++++++++++++++++++++++++++= ++++ src/rpc/virnetclientstream.h | 5 ++++ 3 files changed, 60 insertions(+) diff --git a/src/libvirt_remote.syms b/src/libvirt_remote.syms index bb6a8d465..186d2c622 100644 --- a/src/libvirt_remote.syms +++ b/src/libvirt_remote.syms @@ -53,6 +53,7 @@ virNetClientStreamNew; virNetClientStreamQueuePacket; virNetClientStreamRaiseError; virNetClientStreamRecvPacket; +virNetClientStreamSendHole; virNetClientStreamSendPacket; virNetClientStreamSetError; =20 diff --git a/src/rpc/virnetclientstream.c b/src/rpc/virnetclientstream.c index 4c27f308e..9005e6be9 100644 --- a/src/rpc/virnetclientstream.c +++ b/src/rpc/virnetclientstream.c @@ -429,6 +429,60 @@ int virNetClientStreamRecvPacket(virNetClientStreamPtr= st, } =20 =20 +int +virNetClientStreamSendHole(virNetClientStreamPtr st, + virNetClientPtr client, + long long length, + unsigned int flags) +{ + virNetMessagePtr msg =3D NULL; + virNetStreamHole data; + int ret =3D -1; + + VIR_DEBUG("st=3D%p length=3D%llu", st, length); + + if (!st->allowSkip) { + virReportError(VIR_ERR_OPERATION_INVALID, "%s", + _("Skipping is not supported with this stream")); + return -1; + } + + memset(&data, 0, sizeof(data)); + data.length =3D length; + data.flags =3D flags; + + if (!(msg =3D virNetMessageNew(false))) + return -1; + + virObjectLock(st); + + msg->header.prog =3D virNetClientProgramGetProgram(st->prog); + msg->header.vers =3D virNetClientProgramGetVersion(st->prog); + msg->header.status =3D VIR_NET_CONTINUE; + msg->header.type =3D VIR_NET_STREAM_HOLE; + msg->header.serial =3D st->serial; + msg->header.proc =3D st->proc; + + virObjectUnlock(st); + + if (virNetMessageEncodeHeader(msg) < 0) + goto cleanup; + + if (virNetMessageEncodePayload(msg, + (xdrproc_t) xdr_virNetStreamHole, + &data) < 0) + goto cleanup; + + if (virNetClientSendNoReply(client, msg) < 0) + goto cleanup; + + ret =3D 0; + cleanup: + virNetMessageFree(msg); + return ret; +} + + int virNetClientStreamEventAddCallback(virNetClientStreamPtr st, int events, virNetClientStreamEventCallback cb, diff --git a/src/rpc/virnetclientstream.h b/src/rpc/virnetclientstream.h index f3bc0672b..c25c69bb1 100644 --- a/src/rpc/virnetclientstream.h +++ b/src/rpc/virnetclientstream.h @@ -61,6 +61,11 @@ int virNetClientStreamRecvPacket(virNetClientStreamPtr s= t, size_t nbytes, bool nonblock); =20 +int virNetClientStreamSendHole(virNetClientStreamPtr st, + virNetClientPtr client, + long long length, + unsigned int flags); + int virNetClientStreamEventAddCallback(virNetClientStreamPtr st, int events, virNetClientStreamEventCallback cb, --=20 2.13.0 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list