Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / ipxe / src / include / ipxe / features.h

diff --git a/qemu/roms/ipxe/src/include/ipxe/features.h b/qemu/roms/ipxe/src/include/ipxe/features.h
new file mode 100644 (file)
index 0000000..d8b8b21
--- /dev/null
+++ b/qemu/roms/ipxe/src/include/ipxe/features.h
@@ -0,0 +1,108 @@
+#ifndef _IPXE_FEATURES_H
+#define _IPXE_FEATURES_H
+
+#include <stdint.h>
+#include <ipxe/tables.h>
+#include <ipxe/dhcp.h>
+
+/** @file
+ *
+ * Feature list
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/**
+ * @defgroup featurecat Feature categories
+ * @{
+ */
+
+#define FEATURE_PROTOCOL               01 /**< Network protocols */
+#define FEATURE_IMAGE                  02 /**< Image formats */
+#define FEATURE_MISC                   03 /**< Miscellaneous */
+
+/** @} */
+
+/**
+ * @defgroup dhcpfeatures DHCP feature option tags
+ *
+ * DHCP feature option tags are Etherboot encapsulated options in the
+ * range 0x10-0x7f.
+ *
+ * @{
+ */
+
+#define DHCP_EB_FEATURE_PXE_EXT                0x10 /**< PXE API extensions */
+#define DHCP_EB_FEATURE_ISCSI          0x11 /**< iSCSI protocol */
+#define DHCP_EB_FEATURE_AOE            0x12 /**< AoE protocol */
+#define DHCP_EB_FEATURE_HTTP           0x13 /**< HTTP protocol */
+#define DHCP_EB_FEATURE_HTTPS          0x14 /**< HTTPS protocol */
+#define DHCP_EB_FEATURE_TFTP           0x15 /**< TFTP protocol */
+#define DHCP_EB_FEATURE_FTP            0x16 /**< FTP protocol */
+#define DHCP_EB_FEATURE_DNS            0x17 /**< DNS protocol */
+#define DHCP_EB_FEATURE_BZIMAGE                0x18 /**< bzImage format */
+#define DHCP_EB_FEATURE_MULTIBOOT      0x19 /**< Multiboot format */
+#define DHCP_EB_FEATURE_SLAM           0x1a /**< SLAM protocol */
+#define DHCP_EB_FEATURE_SRP            0x1b /**< SRP protocol */
+#define DHCP_EB_FEATURE_NBI            0x20 /**< NBI format */
+#define DHCP_EB_FEATURE_PXE            0x21 /**< PXE format */
+#define DHCP_EB_FEATURE_ELF            0x22 /**< ELF format */
+#define DHCP_EB_FEATURE_COMBOOT                0x23 /**< COMBOOT format */
+#define DHCP_EB_FEATURE_EFI            0x24 /**< EFI format */
+#define DHCP_EB_FEATURE_FCOE           0x25 /**< FCoE protocol */
+#define DHCP_EB_FEATURE_VLAN           0x26 /**< VLAN support */
+#define DHCP_EB_FEATURE_MENU           0x27 /**< Menu support */
+#define DHCP_EB_FEATURE_SDI            0x28 /**< SDI image support */
+#define DHCP_EB_FEATURE_NFS            0x29 /**< NFS protocol */
+
+/** @} */
+
+/** DHCP feature table */
+#define DHCP_FEATURES __table ( uint8_t, "dhcp_features" )
+
+/** Declare a feature code for DHCP */
+#define __dhcp_feature __table_entry ( DHCP_FEATURES, 01 )
+
+/** Construct a DHCP feature table entry */
+#define DHCP_FEATURE( feature_opt, ... )                                   \
+       _DHCP_FEATURE ( OBJECT, feature_opt, __VA_ARGS__ )
+#define _DHCP_FEATURE( _name, feature_opt, ... )                           \
+       __DHCP_FEATURE ( _name, feature_opt, __VA_ARGS__ )
+#define __DHCP_FEATURE( _name, feature_opt, ... )                          \
+       uint8_t __dhcp_feature_ ## _name [] __dhcp_feature = {              \
+               feature_opt, DHCP_OPTION ( __VA_ARGS__ )                    \
+       };
+
+/** A named feature */
+struct feature {
+       /** Feature name */
+       char *name;
+};
+
+/** Named feature table */
+#define FEATURES __table ( struct feature, "features" )
+
+/** Declare a named feature */
+#define __feature_name( category ) __table_entry ( FEATURES, category )
+
+/** Construct a named feature */
+#define FEATURE_NAME( category, text )                                     \
+       _FEATURE_NAME ( category, OBJECT, text )
+#define _FEATURE_NAME( category, _name, text )                             \
+       __FEATURE_NAME ( category, _name, text )
+#define __FEATURE_NAME( category, _name, text )                                    \
+       struct feature __feature_ ## _name __feature_name ( category ) = {  \
+               .name = text,                                               \
+       };
+
+/** Declare a feature */
+#define FEATURE( category, text, feature_opt, version )                            \
+       FEATURE_NAME ( category, text );                                    \
+       DHCP_FEATURE ( feature_opt, version );
+
+/** Declare the version number feature */
+#define FEATURE_VERSION( ... )                                             \
+       DHCP_FEATURE ( DHCP_ENCAPSULATED ( DHCP_EB_VERSION ), __VA_ARGS__ )
+
+#endif /* _IPXE_FEATURES_H */