C++ (Cpp) STRUCT_FIELD Examples

Example #1

File: ud_header.c Project: openube/android_kernel_sony_c2305

 */

#include <linux/errno.h>
#include <linux/string.h>
#include <linux/export.h>
#include <linux/if_ether.h>

#include <rdma/ib_pack.h>

#define STRUCT_FIELD(header, field) \
	.struct_offset_bytes = offsetof(struct ib_unpacked_ ## header, field),      \
	.struct_size_bytes   = sizeof ((struct ib_unpacked_ ## header *) 0)->field, \
	.field_name          = #header ":" #field

static const struct ib_field lrh_table[]  = {
	{ STRUCT_FIELD(lrh, virtual_lane),
	  .offset_words = 0,
	  .offset_bits  = 0,
	  .size_bits    = 4 },
	{ STRUCT_FIELD(lrh, link_version),
	  .offset_words = 0,
	  .offset_bits  = 4,
	  .size_bits    = 4 },
	{ STRUCT_FIELD(lrh, service_level),
	  .offset_words = 0,
	  .offset_bits  = 8,
	  .size_bits    = 4 },
	{ RESERVED,
	  .offset_words = 0,
	  .offset_bits  = 12,
	  .size_bits    = 2 },

Example #2

 *
 * $Id: ud_header.c,v 1.1.1.1 2010/03/11 21:07:39 kris Exp $
 */

#include <linux/errno.h>
#include <linux/string.h>

#include <rdma/ib_pack.h>

#define STRUCT_FIELD(header, field) \
	.struct_offset_bytes = offsetof(struct ib_unpacked_ ## header, field),      \
	.struct_size_bytes   = sizeof ((struct ib_unpacked_ ## header *) 0)->field, \
	.field_name          = #header ":" #field

static const struct ib_field lrh_table[]  = {
	{ STRUCT_FIELD(lrh, virtual_lane),
	  .offset_words = 0,
	  .offset_bits  = 0,
	  .size_bits    = 4 },
	{ STRUCT_FIELD(lrh, link_version),
	  .offset_words = 0,
	  .offset_bits  = 4,
	  .size_bits    = 4 },
	{ STRUCT_FIELD(lrh, service_level),
	  .offset_words = 0,
	  .offset_bits  = 8,
	  .size_bits    = 4 },
	{ RESERVED,
	  .offset_words = 0,
	  .offset_bits  = 12,
	  .size_bits    = 2 },