ud_header.c File Reference

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

Go to the source code of this file.

Macros
#define	STRUCT_FIELD(header, field)

Functions
void	ib_ud_header_init (int payload_bytes, int lrh_present, int eth_present, int vlan_present, int grh_present, int immediate_present, struct ib_ud_header *header)
	EXPORT_SYMBOL (ib_ud_header_init)
int	ib_ud_header_pack (struct ib_ud_header *header, void *buf)
	EXPORT_SYMBOL (ib_ud_header_pack)
int	ib_ud_header_unpack (void *buf, struct ib_ud_header *header)
	EXPORT_SYMBOL (ib_ud_header_unpack)

Macro Definition Documentation

#define STRUCT_FIELD	(		header,
			field
	)

Value:

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

Definition at line 41 of file ud_header.c.

Function Documentation

EXPORT_SYMBOL

(

ib_ud_header_init

)

EXPORT_SYMBOL

(

ib_ud_header_pack

)

EXPORT_SYMBOL

(

ib_ud_header_unpack

)

void ib_ud_header_init	(	int	payload_bytes,
		int	lrh_present,
		int	eth_present,
		int	vlan_present,
		int	grh_present,
		int	immediate_present,
		struct ib_ud_header *	header
	)

ib_ud_header_init - Initialize UD header structure :Length of packet payload : specify if LRH is present : specify if Eth header is present : packet is tagged vlan :GRH flag (if non-zero, GRH will be included) : specify if immediate data is present :Structure to initialize

Definition at line 226 of file ud_header.c.

int ib_ud_header_pack	(	struct ib_ud_header *	header,
		void *	buf
	)

ib_ud_header_pack - Pack UD header struct into wire format :UD header struct :Buffer to pack into

ib_ud_header_pack() packs the UD header structure into wire format in the buffer .

Definition at line 289 of file ud_header.c.

int ib_ud_header_unpack	(	void *	buf,
		struct ib_ud_header *	header
	)

ib_ud_header_unpack - Unpack UD header struct from wire format :UD header struct :Buffer to pack into

ib_ud_header_pack() unpacks the UD header structure from wire format in the buffer .

Definition at line 340 of file ud_header.c.