diff options
Diffstat (limited to 'include/pci_caps/dsn.h')
-rw-r--r-- | include/pci_caps/dsn.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/include/pci_caps/dsn.h b/include/pci_caps/dsn.h new file mode 100644 index 0000000..3894f5e --- /dev/null +++ b/include/pci_caps/dsn.h @@ -0,0 +1,60 @@ +/* + * Copyright (c) 2019 Nutanix Inc. All rights reserved. + * + * Authors: Thanos Makatos <thanos@nutanix.com> + * Swapnil Ingle <swapnil.ingle@nutanix.com> + * Felipe Franciosi <felipe@nutanix.com> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of Nutanix nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH + * DAMAGE. + * + */ + +/* + * Device Serial Number (PCIE 7.12). + */ + +#ifndef LIB_VFIO_USER_PCI_CAPS_DSN_H +#define LIB_VFIO_USER_PCI_CAPS_DSN_H + +#include "common.h" + +#ifdef __cplusplus +extern "C" { +#endif + +struct dsncap { + struct pcie_ext_cap_hdr hdr; + uint32_t sn_lo; + uint32_t sn_hi; +} __attribute__((packed)); +_Static_assert(sizeof (struct dsncap) == PCI_EXT_CAP_DSN_SIZEOF, + "bad DSN Capability size"); + +#ifdef __cplusplus +} +#endif + +#endif /* LIB_VFIO_USER_PCI_CAPS_DSN_H */ + +/* ex: set tabstop=4 shiftwidth=4 softtabstop=4 expandtab: */ |