3 files changed, 23 insertions, 2 deletions
diff --git a/include/hw/pci/msix.h b/include/hw/pci/msix.h
index 048a29dd2f..1f27658d35 100644
--- a/include/hw/pci/msix.h
+++ b/include/hw/pci/msix.h
@@ -9,9 +9,10 @@ MSIMessage msix_get_message(PCIDevice *dev, unsigned int vector);
 int msix_init(PCIDevice *dev, unsigned short nentries,
               MemoryRegion *table_bar, uint8_t table_bar_nr,
               unsigned table_offset, MemoryRegion *pba_bar,
-              uint8_t pba_bar_nr, unsigned pba_offset, uint8_t cap_pos);
+              uint8_t pba_bar_nr, unsigned pba_offset, uint8_t cap_pos,
+              Error **errp);
 int msix_init_exclusive_bar(PCIDevice *dev, unsigned short nentries,
-                            uint8_t bar_nr);
+                            uint8_t bar_nr, Error **errp);
 
 void msix_write_config(PCIDevice *dev, uint32_t address, uint32_t val, int len);
 
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index 772692f1b2..cbc1fdfb5b 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -96,6 +96,7 @@
 #define PCI_DEVICE_ID_REDHAT_PXB         0x0009
 #define PCI_DEVICE_ID_REDHAT_BRIDGE_SEAT 0x000a
 #define PCI_DEVICE_ID_REDHAT_PXB_PCIE    0x000b
+#define PCI_DEVICE_ID_REDHAT_PCIE_RP     0x000c
 #define PCI_DEVICE_ID_REDHAT_QXL         0x0100
 
 #define FMT_PCIBUS                      PRIx64
diff --git a/include/hw/pci/pcie_port.h b/include/hw/pci/pcie_port.h
index f7b64db00c..13332668e8 100644
--- a/include/hw/pci/pcie_port.h
+++ b/include/hw/pci/pcie_port.h
@@ -57,4 +57,23 @@ PCIESlot *pcie_chassis_find_slot(uint8_t chassis, uint16_t slot);
 int pcie_chassis_add_slot(struct PCIESlot *slot);
 void pcie_chassis_del_slot(PCIESlot *s);
 
+#define TYPE_PCIE_ROOT_PORT         "pcie-root-port-base"
+#define PCIE_ROOT_PORT_CLASS(klass) \
+     OBJECT_CLASS_CHECK(PCIERootPortClass, (klass), TYPE_PCIE_ROOT_PORT)
+#define PCIE_ROOT_PORT_GET_CLASS(obj) \
+     OBJECT_GET_CLASS(PCIERootPortClass, (obj), TYPE_PCIE_ROOT_PORT)
+
+typedef struct PCIERootPortClass {
+    PCIDeviceClass parent_class;
+
+    uint8_t (*aer_vector)(const PCIDevice *dev);
+    int (*interrupts_init)(PCIDevice *dev, Error **errp);
+    void (*interrupts_uninit)(PCIDevice *dev);
+
+    int exp_offset;
+    int aer_offset;
+    int ssvid_offset;
+    int ssid;
+} PCIERootPortClass;
+
 #endif /* QEMU_PCIE_PORT_H */