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#ifndef _IPXE_RESOLV_H
#define _IPXE_RESOLV_H
/** @file
*
* Name resolution
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <ipxe/interface.h>
#include <ipxe/tables.h>
struct sockaddr;
/** A name resolver */
struct resolver {
/** Name of this resolver (e.g. "DNS") */
const char *name;
/** Start name resolution
*
* @v resolv Name resolution interface
* @v name Name to resolve
* @v sa Socket address to complete
* @ret rc Return status code
*/
int ( * resolv ) ( struct interface *resolv, const char *name,
struct sockaddr *sa );
};
/** Numeric resolver priority */
#define RESOLV_NUMERIC 01
/** Normal resolver priority */
#define RESOLV_NORMAL 02
/** Resolvers table */
#define RESOLVERS __table ( struct resolver, "resolvers" )
/** Register as a name resolver */
#define __resolver( resolv_order ) __table_entry ( RESOLVERS, resolv_order )
extern void resolv_done ( struct interface *intf, struct sockaddr *sa );
#define resolv_done_TYPE( object_type ) \
typeof ( void ( object_type, struct sockaddr *sa ) )
extern int resolv ( struct interface *resolv, const char *name,
struct sockaddr *sa );
#endif /* _IPXE_RESOLV_H */
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