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Diffstat (limited to 'qemu/roms/ipxe/src/include/ipxe/ipv6.h')
-rw-r--r--qemu/roms/ipxe/src/include/ipxe/ipv6.h256
1 files changed, 0 insertions, 256 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/ipv6.h b/qemu/roms/ipxe/src/include/ipxe/ipv6.h
deleted file mode 100644
index b500382c1..000000000
--- a/qemu/roms/ipxe/src/include/ipxe/ipv6.h
+++ /dev/null
@@ -1,256 +0,0 @@
-#ifndef _IPXE_IPV6_H
-#define _IPXE_IPV6_H
-
-/** @file
- *
- * IPv6 protocol
- *
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <stdint.h>
-#include <string.h>
-#include <byteswap.h>
-#include <ipxe/in.h>
-#include <ipxe/list.h>
-#include <ipxe/netdevice.h>
-
-/** IPv6 version */
-#define IPV6_VER 0x60000000UL
-
-/** IPv6 version mask */
-#define IPV6_MASK_VER 0xf0000000UL
-
-/** IPv6 maximum hop limit */
-#define IPV6_HOP_LIMIT 0xff
-
-/** IPv6 header */
-struct ipv6_header {
- /** Version (4 bits), Traffic class (8 bits), Flow label (20 bits) */
- uint32_t ver_tc_label;
- /** Payload length, including any extension headers */
- uint16_t len;
- /** Next header type */
- uint8_t next_header;
- /** Hop limit */
- uint8_t hop_limit;
- /** Source address */
- struct in6_addr src;
- /** Destination address */
- struct in6_addr dest;
-} __attribute__ (( packed ));
-
-/** IPv6 extension header common fields */
-struct ipv6_extension_header_common {
- /** Next header type */
- uint8_t next_header;
- /** Header extension length (excluding first 8 bytes) */
- uint8_t len;
-} __attribute__ (( packed ));
-
-/** IPv6 type-length-value options */
-struct ipv6_option {
- /** Type */
- uint8_t type;
- /** Length */
- uint8_t len;
- /** Value */
- uint8_t value[0];
-} __attribute__ (( packed ));
-
-/** IPv6 option types */
-enum ipv6_option_type {
- /** Pad1 */
- IPV6_OPT_PAD1 = 0x00,
- /** PadN */
- IPV6_OPT_PADN = 0x01,
-};
-
-/** Test if IPv6 option can be safely ignored */
-#define IPV6_CAN_IGNORE_OPT( type ) ( ( (type) & 0xc0 ) == 0x00 )
-
-/** IPv6 option-based extension header */
-struct ipv6_options_header {
- /** Extension header common fields */
- struct ipv6_extension_header_common common;
- /** Options */
- struct ipv6_option options[0];
-} __attribute__ (( packed ));
-
-/** IPv6 routing header */
-struct ipv6_routing_header {
- /** Extension header common fields */
- struct ipv6_extension_header_common common;
- /** Routing type */
- uint8_t type;
- /** Segments left */
- uint8_t remaining;
- /** Type-specific data */
- uint8_t data[0];
-} __attribute__ (( packed ));
-
-/** IPv6 fragment header */
-struct ipv6_fragment_header {
- /** Extension header common fields */
- struct ipv6_extension_header_common common;
- /** Fragment offset (13 bits), reserved, more fragments (1 bit) */
- uint16_t offset_more;
- /** Identification */
- uint32_t ident;
-} __attribute__ (( packed ));
-
-/** Fragment offset mask */
-#define IPV6_MASK_OFFSET 0xfff8
-
-/** More fragments */
-#define IPV6_MASK_MOREFRAGS 0x0001
-
-/** IPv6 extension header */
-union ipv6_extension_header {
- /** Extension header common fields */
- struct ipv6_extension_header_common common;
- /** Minimum size padding */
- uint8_t pad[8];
- /** Generic options header */
- struct ipv6_options_header options;
- /** Hop-by-hop options header */
- struct ipv6_options_header hopbyhop;
- /** Routing header */
- struct ipv6_routing_header routing;
- /** Fragment header */
- struct ipv6_fragment_header fragment;
- /** Destination options header */
- struct ipv6_options_header destination;
-};
-
-/** IPv6 header types */
-enum ipv6_header_type {
- /** IPv6 hop-by-hop options header type */
- IPV6_HOPBYHOP = 0,
- /** IPv6 routing header type */
- IPV6_ROUTING = 43,
- /** IPv6 fragment header type */
- IPV6_FRAGMENT = 44,
- /** IPv6 no next header type */
- IPV6_NO_HEADER = 59,
- /** IPv6 destination options header type */
- IPV6_DESTINATION = 60,
-};
-
-/** IPv6 pseudo-header */
-struct ipv6_pseudo_header {
- /** Source address */
- struct in6_addr src;
- /** Destination address */
- struct in6_addr dest;
- /** Upper-layer packet length */
- uint32_t len;
- /** Zero padding */
- uint8_t zero[3];
- /** Next header */
- uint8_t next_header;
-} __attribute__ (( packed ));
-
-/** An IPv6 address/routing table entry */
-struct ipv6_miniroute {
- /** List of miniroutes */
- struct list_head list;
-
- /** Network device */
- struct net_device *netdev;
-
- /** IPv6 address (or prefix if no address is defined) */
- struct in6_addr address;
- /** Prefix length */
- unsigned int prefix_len;
- /** IPv6 prefix mask (derived from prefix length) */
- struct in6_addr prefix_mask;
- /** Router address */
- struct in6_addr router;
- /** Flags */
- unsigned int flags;
-};
-
-/** IPv6 address/routing table entry flags */
-enum ipv6_miniroute_flags {
- /** Routing table entry address is valid */
- IPV6_HAS_ADDRESS = 0x0001,
- /** Routing table entry router address is valid */
- IPV6_HAS_ROUTER = 0x0002,
-};
-
-/**
- * Construct local IPv6 address via EUI-64
- *
- * @v addr Prefix to be completed
- * @v netdev Network device
- * @ret prefix_len Prefix length, or negative error
- */
-static inline int ipv6_eui64 ( struct in6_addr *addr,
- struct net_device *netdev ) {
- struct ll_protocol *ll_protocol = netdev->ll_protocol;
- const void *ll_addr = netdev->ll_addr;
- int rc;
-
- if ( ( rc = ll_protocol->eui64 ( ll_addr, &addr->s6_addr[8] ) ) != 0 )
- return rc;
- addr->s6_addr[8] ^= 0x02;
- return 64;
-}
-
-/**
- * Construct link-local address via EUI-64
- *
- * @v addr Zeroed address to construct
- * @v netdev Network device
- * @ret prefix_len Prefix length, or negative error
- */
-static inline int ipv6_link_local ( struct in6_addr *addr,
- struct net_device *netdev ) {
-
- addr->s6_addr16[0] = htons ( 0xfe80 );
- return ipv6_eui64 ( addr, netdev );
-}
-
-/**
- * Construct solicited-node multicast address
- *
- * @v addr Zeroed address to construct
- * @v unicast Unicast address
- */
-static inline void ipv6_solicited_node ( struct in6_addr *addr,
- const struct in6_addr *unicast ) {
-
- addr->s6_addr16[0] = htons ( 0xff02 );
- addr->s6_addr[11] = 1;
- addr->s6_addr[12] = 0xff;
- memcpy ( &addr->s6_addr[13], &unicast->s6_addr[13], 3 );
-}
-
-/**
- * Construct all-routers multicast address
- *
- * @v addr Zeroed address to construct
- */
-static inline void ipv6_all_routers ( struct in6_addr *addr ) {
- addr->s6_addr16[0] = htons ( 0xff02 );
- addr->s6_addr[15] = 2;
-}
-
-extern struct list_head ipv6_miniroutes;
-
-extern struct net_protocol ipv6_protocol __net_protocol;
-
-extern int ipv6_has_addr ( struct net_device *netdev, struct in6_addr *addr );
-extern int ipv6_set_prefix ( struct net_device *netdev, struct in6_addr *prefix,
- unsigned int prefix_len, struct in6_addr *router );
-extern int ipv6_set_address ( struct net_device *netdev,
- struct in6_addr *address );
-extern int parse_ipv6_setting ( const struct setting_type *type,
- const char *value, void *buf, size_t len );
-extern int format_ipv6_setting ( const struct setting_type *type,
- const void *raw, size_t raw_len, char *buf,
- size_t len );
-
-#endif /* _IPXE_IPV6_H */