1 files changed, 113 insertions, 0 deletions
diff --git a/src/include/ipxe/errno/linux.h b/src/include/ipxe/errno/linux.h
new file mode 100644
index 000000000..11309b4ad
--- /dev/null
+++ b/src/include/ipxe/errno/linux.h
@@ -0,0 +1,113 @@
+#ifndef _IPXE_ERRNO_LINUX_H
+#define _IPXE_ERRNO_LINUX_H
+
+/**
+ * @file
+ *
+ * Linux platform error codes
+ *
+ * Linux error codes all fit inside 8 bits, so we just use them
+ * directly as our platform error codes.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/**
+ * Convert platform error code to platform component of iPXE error code
+ *
+ * @v platform		Platform error code
+ * @ret errno		Platform component of iPXE error code
+ */
+#define PLATFORM_TO_ERRNO( platform ) ( (platform) & 0xff )
+
+/**
+ * Convert iPXE error code to platform error code
+ *
+ * @v errno		iPXE error code
+ * @ret platform	Platform error code
+ */
+#define ERRNO_TO_PLATFORM( errno ) ( (errno) & 0xff )
+
+/* Platform-specific error codes */
+#define PLATFORM_ENOERR 0
+#define PLATFORM_E2BIG 7
+#define PLATFORM_EACCES 13
+#define PLATFORM_EADDRINUSE 98
+#define PLATFORM_EADDRNOTAVAIL 99
+#define PLATFORM_EAFNOSUPPORT 97
+#define PLATFORM_EAGAIN 11
+#define PLATFORM_EALREADY 114
+#define PLATFORM_EBADF 9
+#define PLATFORM_EBADMSG 74
+#define PLATFORM_EBUSY 16
+#define PLATFORM_ECANCELED 125
+#define PLATFORM_ECHILD 10
+#define PLATFORM_ECONNABORTED 103
+#define PLATFORM_ECONNREFUSED 111
+#define PLATFORM_ECONNRESET 104
+#define PLATFORM_EDEADLK 35
+#define PLATFORM_EDESTADDRREQ 89
+#define PLATFORM_EDOM 33
+#define PLATFORM_EDQUOT 122
+#define PLATFORM_EEXIST 17
+#define PLATFORM_EFAULT 14
+#define PLATFORM_EFBIG 27
+#define PLATFORM_EHOSTUNREACH 113
+#define PLATFORM_EIDRM 43
+#define PLATFORM_EILSEQ 84
+#define PLATFORM_EINPROGRESS 115
+#define PLATFORM_EINTR 4
+#define PLATFORM_EINVAL 22
+#define PLATFORM_EIO 5
+#define PLATFORM_EISCONN 106
+#define PLATFORM_EISDIR 21
+#define PLATFORM_ELOOP 40
+#define PLATFORM_EMFILE 24
+#define PLATFORM_EMLINK 31
+#define PLATFORM_EMSGSIZE 90
+#define PLATFORM_EMULTIHOP 72
+#define PLATFORM_ENAMETOOLONG 36
+#define PLATFORM_ENETDOWN 100
+#define PLATFORM_ENETRESET 102
+#define PLATFORM_ENETUNREACH 101
+#define PLATFORM_ENFILE 23
+#define PLATFORM_ENOBUFS 105
+#define PLATFORM_ENODATA 61
+#define PLATFORM_ENODEV 19
+#define PLATFORM_ENOENT 2
+#define PLATFORM_ENOEXEC 8
+#define PLATFORM_ENOLCK 37
+#define PLATFORM_ENOLINK 67
+#define PLATFORM_ENOMEM 12
+#define PLATFORM_ENOMSG 42
+#define PLATFORM_ENOPROTOOPT 92
+#define PLATFORM_ENOSPC 28
+#define PLATFORM_ENOSR 63
+#define PLATFORM_ENOSTR 60
+#define PLATFORM_ENOSYS 38
+#define PLATFORM_ENOTCONN 107
+#define PLATFORM_ENOTDIR 20
+#define PLATFORM_ENOTEMPTY 39
+#define PLATFORM_ENOTSOCK 88
+#define PLATFORM_ENOTSUP PLATFORM_EOPNOTSUPP
+#define PLATFORM_ENOTTY 25
+#define PLATFORM_ENXIO 6
+#define PLATFORM_EOPNOTSUPP 95
+#define PLATFORM_EOVERFLOW 75
+#define PLATFORM_EPERM 1
+#define PLATFORM_EPIPE 32
+#define PLATFORM_EPROTO 71
+#define PLATFORM_EPROTONOSUPPORT 93
+#define PLATFORM_EPROTOTYPE 91
+#define PLATFORM_ERANGE 34
+#define PLATFORM_EROFS 30
+#define PLATFORM_ESPIPE 29
+#define PLATFORM_ESRCH 3
+#define PLATFORM_ESTALE 116
+#define PLATFORM_ETIME 62
+#define PLATFORM_ETIMEDOUT 110
+#define PLATFORM_ETXTBSY 26
+#define PLATFORM_EWOULDBLOCK PLATFORM_EAGAIN
+#define PLATFORM_EXDEV 18
+
+#endif /* _IPXE_ERRNO_LINUX_H */