summaryrefslogtreecommitdiffhomepage
path: root/ebpf/include/linux/pcitest.h
diff options
context:
space:
mode:
authorDavid Anderson <danderson@tailscale.com>2021-11-10 12:15:03 -0800
committerDavid Anderson <danderson@tailscale.com>2021-11-10 12:15:03 -0800
commit41710e1b810aa25c14ceb657a40b9ba616615435 (patch)
tree4953322c9930fde10dae9ff057de28827e87fb52 /ebpf/include/linux/pcitest.h
parent4a51050c498da33eaecb520b78aeb5f445a442f1 (diff)
downloadtailscale-danderson/ebpf.tar.xz
tailscale-danderson/ebpf.zip
ebpf: experiments.danderson/ebpf
Diffstat (limited to 'ebpf/include/linux/pcitest.h')
-rw-r--r--ebpf/include/linux/pcitest.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/ebpf/include/linux/pcitest.h b/ebpf/include/linux/pcitest.h
new file mode 100644
index 000000000..f9c1af8d1
--- /dev/null
+++ b/ebpf/include/linux/pcitest.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * pcitest.h - PCI test uapi defines
+ *
+ * Copyright (C) 2017 Texas Instruments
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ */
+
+#ifndef __UAPI_LINUX_PCITEST_H
+#define __UAPI_LINUX_PCITEST_H
+
+#define PCITEST_BAR _IO('P', 0x1)
+#define PCITEST_LEGACY_IRQ _IO('P', 0x2)
+#define PCITEST_MSI _IOW('P', 0x3, int)
+#define PCITEST_WRITE _IOW('P', 0x4, unsigned long)
+#define PCITEST_READ _IOW('P', 0x5, unsigned long)
+#define PCITEST_COPY _IOW('P', 0x6, unsigned long)
+#define PCITEST_MSIX _IOW('P', 0x7, int)
+#define PCITEST_SET_IRQTYPE _IOW('P', 0x8, int)
+#define PCITEST_GET_IRQTYPE _IO('P', 0x9)
+#define PCITEST_CLEAR_IRQ _IO('P', 0x10)
+
+#define PCITEST_FLAGS_USE_DMA 0x00000001
+
+struct pci_endpoint_test_xfer_param {
+ unsigned long size;
+ unsigned char flags;
+};
+
+#endif /* __UAPI_LINUX_PCITEST_H */