ib_pack.h File Reference

#include <rdma/ib_verbs.h>

Go to the source code of this file.

Data Structures
struct	ib_field
struct	ib_unpacked_lrh
struct	ib_unpacked_grh
struct	ib_unpacked_bth
struct	ib_unpacked_deth
struct	ib_unpacked_eth
struct	ib_unpacked_vlan
struct	ib_ud_header

Macros
#define	RESERVED   .field_name = "reserved"
#define	IB_OPCODE(transport, op)

Enumerations
enum	{   IB_LRH_BYTES = 8, IB_ETH_BYTES = 14, IB_VLAN_BYTES = 4, IB_GRH_BYTES = 40,   IB_BTH_BYTES = 12, IB_DETH_BYTES = 8 }
enum	{   IB_OPCODE_RC = 0x00, IB_OPCODE_UC = 0x20, IB_OPCODE_RD = 0x40, IB_OPCODE_UD = 0x60,   IB_OPCODE_SEND_FIRST = 0x00, IB_OPCODE_SEND_MIDDLE = 0x01, IB_OPCODE_SEND_LAST = 0x02, IB_OPCODE_SEND_LAST_WITH_IMMEDIATE = 0x03,   IB_OPCODE_SEND_ONLY = 0x04, IB_OPCODE_SEND_ONLY_WITH_IMMEDIATE = 0x05, IB_OPCODE_RDMA_WRITE_FIRST = 0x06, IB_OPCODE_RDMA_WRITE_MIDDLE = 0x07,   IB_OPCODE_RDMA_WRITE_LAST = 0x08, IB_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE = 0x09, IB_OPCODE_RDMA_WRITE_ONLY = 0x0a, IB_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE = 0x0b,   IB_OPCODE_RDMA_READ_REQUEST = 0x0c, IB_OPCODE_RDMA_READ_RESPONSE_FIRST = 0x0d, IB_OPCODE_RDMA_READ_RESPONSE_MIDDLE = 0x0e, IB_OPCODE_RDMA_READ_RESPONSE_LAST = 0x0f,   IB_OPCODE_RDMA_READ_RESPONSE_ONLY = 0x10, IB_OPCODE_ACKNOWLEDGE = 0x11, IB_OPCODE_ATOMIC_ACKNOWLEDGE = 0x12, IB_OPCODE_COMPARE_SWAP = 0x13,   IB_OPCODE_FETCH_ADD = 0x14, IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST),   IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST), IB_OPCODE =(RC, SEND_FIRST) }
enum	{ IB_LNH_RAW = 0, IB_LNH_IP = 1, IB_LNH_IBA_LOCAL = 2, IB_LNH_IBA_GLOBAL = 3 }

Functions
void	ib_pack (const struct ib_field *desc, int desc_len, void *structure, void *buf)
void	ib_unpack (const struct ib_field *desc, int desc_len, void *buf, void *structure)
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)
int	ib_ud_header_pack (struct ib_ud_header *header, void *buf)
int	ib_ud_header_unpack (void *buf, struct ib_ud_header *header)

Macro Definition Documentation

#define IB_OPCODE	(		transport,
			op
	)

Value:

IB_OPCODE_ ## transport ## _ ## op = \
        IB_OPCODE_ ## transport + IB_OPCODE_ ## op

Definition at line 68 of file ib_pack.h.

#define RESERVED   .field_name = "reserved"

Definition at line 56 of file ib_pack.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

IB_LRH_BYTES
IB_ETH_BYTES
IB_VLAN_BYTES
IB_GRH_BYTES
IB_BTH_BYTES
IB_DETH_BYTES

Definition at line 38 of file ib_pack.h.

anonymous enum

Enumerator:

IB_OPCODE_RC
IB_OPCODE_UC
IB_OPCODE_RD
IB_OPCODE_UD
IB_OPCODE_SEND_FIRST
IB_OPCODE_SEND_MIDDLE
IB_OPCODE_SEND_LAST
IB_OPCODE_SEND_LAST_WITH_IMMEDIATE
IB_OPCODE_SEND_ONLY
IB_OPCODE_SEND_ONLY_WITH_IMMEDIATE
IB_OPCODE_RDMA_WRITE_FIRST
IB_OPCODE_RDMA_WRITE_MIDDLE
IB_OPCODE_RDMA_WRITE_LAST
IB_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE
IB_OPCODE_RDMA_WRITE_ONLY
IB_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE
IB_OPCODE_RDMA_READ_REQUEST
IB_OPCODE_RDMA_READ_RESPONSE_FIRST
IB_OPCODE_RDMA_READ_RESPONSE_MIDDLE
IB_OPCODE_RDMA_READ_RESPONSE_LAST
IB_OPCODE_RDMA_READ_RESPONSE_ONLY
IB_OPCODE_ACKNOWLEDGE
IB_OPCODE_ATOMIC_ACKNOWLEDGE
IB_OPCODE_COMPARE_SWAP
IB_OPCODE_FETCH_ADD
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE
IB_OPCODE

Definition at line 72 of file ib_pack.h.

anonymous enum

Enumerator:

IB_LNH_RAW
IB_LNH_IP
IB_LNH_IBA_LOCAL
IB_LNH_IBA_GLOBAL

Definition at line 170 of file ib_pack.h.

Function Documentation

void ib_pack	(	const struct ib_field *	desc,
		int	desc_len,
		void *	structure,
		void *	buf
	)

ib_pack - Pack a structure into a buffer :Array of structure field descriptions :Number of entries in :Structure to pack from :Buffer to pack into

ib_pack() packs a list of structure fields into a buffer, controlled by the array of fields in .

Definition at line 62 of file packer.c.

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.

void ib_unpack	(	const struct ib_field *	desc,
		int	desc_len,
		void *	buf,
		void *	structure
	)

ib_unpack - Unpack a buffer into a structure :Array of structure field descriptions :Number of entries in :Buffer to unpack from :Structure to unpack into

ib_pack() unpacks a list of structure fields from a buffer, controlled by the array of fields in .

Definition at line 149 of file packer.c.