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- #ifndef _GPXE_ICMP6_H
- #define _GPXE_ICMP6_H
-
- /** @file
- *
- * ICMP6 protocol
- *
- */
-
- #include <ip.h>
- #include <gpxe/ip6.h>
- #include <gpxe/ndp.h>
-
- #define ICMP6_NSOLICIT 135
- #define ICMP6_NADVERT 136
-
- extern struct tcpip_protocol icmp6_protocol;
-
- struct icmp6_header {
- uint8_t type;
- uint8_t code;
- uint16_t csum;
- /* Message body */
- };
-
- struct neighbour_solicit {
- uint8_t type;
- uint8_t code;
- uint16_t csum;
- uint32_t reserved;
- struct in6_addr target;
- /* "Compulsory" options */
- uint8_t opt_type;
- uint8_t opt_len;
- /* FIXME: hack alert */
- uint8_t opt_ll_addr[6];
- };
-
- struct neighbour_advert {
- uint8_t type;
- uint8_t code;
- uint16_t csum;
- uint8_t flags;
- uint8_t reserved;
- struct in6_addr target;
- uint8_t opt_type;
- uint8_t opt_len;
- /* FIXME: hack alert */
- uint8_t opt_ll_addr[6];
- };
-
- #define ICMP6_FLAGS_ROUTER 0x80
- #define ICMP6_FLAGS_SOLICITED 0x40
- #define ICMP6_FLAGS_OVERRIDE 0x20
-
- int icmp6_send_solicit ( struct net_device *netdev, struct in6_addr *src, struct in6_addr *dest );
-
- #endif /* _GPXE_ICMP6_H */
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