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/*
* This file contains definitions imported from the OFED rds header info.h.
* Oracle elects to have and use the contents of info.h under and
* governed by the OpenIB.org BSD license.
*/
/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
*/
#ifndef _RDSV3_INFO_H
#define _RDSV3_INFO_H
struct rdsv3_info_iterator {
char *addr;
unsigned long offset;
};
struct rdsv3_info_lengths {
unsigned int nr;
unsigned int each;
};
struct rdsv3_sock;
/*
* These functions must fill in the fields of @lens to reflect the size
* of the available info source. If the snapshot fits in @len then it
* should be copied using @iter. The caller will deduce if it was copied
* or not by comparing the lengths.
*/
typedef void (*rdsv3_info_func)(struct rsock *sock, unsigned int len,
struct rdsv3_info_iterator *iter,
struct rdsv3_info_lengths *lens);
#define rdsv3_info_copy(iter, data, bytes) \
(void) ddi_copyout(data, iter->addr + iter->offset, bytes, 0); \
iter->offset += bytes
void rdsv3_info_register_func(int optname, rdsv3_info_func func);
void rdsv3_info_deregister_func(int optname, rdsv3_info_func func);
int rdsv3_info_ioctl(struct rsock *sock, int optname, char *optval,
int32_t *rvalp);
#endif /* _RDSV3_INFO_H */
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