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[67.241.56.252]) by smtp.gmail.com with ESMTPSA id s14sm3691128qts.70.2020.04.12.15.02.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Apr 2020 15:02:48 -0700 (PDT) X-Inumbo-ID: 597b2f70-7d09-11ea-83d8-bc764e2007e4 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=xQseH+w2yE4yJYVdULOAupSEFUC15dIoKjSVtzW1RYQ=; b=mbXds/yMXXI77oozv1GEuKTLmqLlNMAuQy5DVvhXLICyJHvTtY/UBdkRokROlrE5iu ZZg4GrhROG5Aan+JfINU5GFQWhgErhwCAi7xcsj4m55nmWOpFSrkB2u7rY3KWAusdXuR XZErv2fJ0Jut+rjwSbd8tBDO9H+zCBFH+oNY+hOnyAYPjKlxDAglE3gAnu4a7NBU8s+7 tF342TiNmwKvsMG2apnmqUyxALTHOaro2HI41a/EFWeZcQpWLeMlD2USNh3BpcZ47Tqj Gmebw/A5qgWNivdalS8VnZy62AHTOlnCpt0EDd3PB3znoZJ9wtMDzrgxxiHNTQNd3EQb aAoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:in-reply-to:references; bh=xQseH+w2yE4yJYVdULOAupSEFUC15dIoKjSVtzW1RYQ=; b=lx58xuDUR7Nohsqs/Bxt30Jr9+tvusQ6dZ6bfc7zb44sBkyv8/F3ZYsTdQr5GOCYTa vbPsex0jLSahZ242UcA42tylGmIM/iOnO5P1oScDVwamieQDbLFFuIgzdl1jPLwC0S5N loycoacAo4jisazzg2KPRccYB87r7441wjbyikN/clPSLa5JBbP28b1wFdHrff9xZtT/ yXq7foFiKOst/WiduSNQlpU3Dova2T6o773R2y2UhgfAvggbGfqBw+Lxgk8rYWy9ZM2A BUQtxDkzOX1pu7pZlYadQplb//osnh8t5HeSSPiUSdVGmLe1ERQg8kfM+mF05eap02Zc 2sbQ== X-Gm-Message-State: AGi0PubBP5zaFYg5ge7OM6B1RiQu9li5X++U5uZRSOe4QDja3NjeOPH6 0H3JCpRzK1RmR5vAjTJhsqfX7q6o X-Google-Smtp-Source: APiQypIacsGj1YC3T0eoqwBQppzvgi5VJQQlNAtetUcTtfDHNvyORLAg2oT9k2X/6y9Ww/MHRv7E5w== X-Received: by 2002:ac8:6d23:: with SMTP id r3mr8470311qtu.84.1586728969148; Sun, 12 Apr 2020 15:02:49 -0700 (PDT) From: Nick Rosbrook X-Google-Original-From: Nick Rosbrook To: xen-devel@lists.xenproject.org Subject: [PATCH 3/4] golang/xenlight: add DevicePciAdd/Remove wrappers Date: Sun, 12 Apr 2020 18:02:41 -0400 Message-Id: <7f03220c9db0a377cd26c0c96d8a10981ec47282.1586727061.git.rosbrookn@ainfosec.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Nick Rosbrook , Ian Jackson , George Dunlap , Wei Liu Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add DevicePciAdd and DevicePciRemove as wrappers for libxl_device_pci_add and libxl_device_pci remove. Signed-off-by: Nick Rosbrook Reviewed-by: George Dunlap --- tools/golang/xenlight/xenlight.go | 34 +++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/tools/golang/xenlight/xenlight.go b/tools/golang/xenlight/xenl= ight.go index a56f913b81..c94b046667 100644 --- a/tools/golang/xenlight/xenlight.go +++ b/tools/golang/xenlight/xenlight.go @@ -1102,3 +1102,37 @@ func (Ctx *Context) DeviceNicRemove(domid Domid, nic= *DeviceNic) error { =20 return nil } + +// DevicePciAdd is used to passthrough a PCI device to a domain. +func (Ctx *Context) DevicePciAdd(domid Domid, pci *DevicePci) error { + var cpci C.libxl_device_pci + + if err :=3D pci.toC(&cpci); err !=3D nil { + return err + } + defer C.libxl_device_pci_dispose(&cpci) + + ret :=3D C.libxl_device_pci_add(Ctx.ctx, C.uint32_t(domid), &cpci, nil) + if ret !=3D 0 { + return Error(ret) + } + + return nil +} + +// DevicePciRemove removes a PCI device from a domain. +func (Ctx *Context) DevicePciRemove(domid Domid, pci *DevicePci) error { + var cpci C.libxl_device_pci + + if err :=3D pci.toC(&cpci); err !=3D nil { + return err + } + defer C.libxl_device_pci_dispose(&cpci) + + ret :=3D C.libxl_device_pci_remove(Ctx.ctx, C.uint32_t(domid), &cpci, nil) + if ret !=3D 0 { + return Error(ret) + } + + return nil +} --=20 2.17.1