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This is a very slim library implementation on top of Keystone NetCP to send a buffer with a pre-compiled packet header. This file has Bare metal transport definitions and API's to configure the Bare Metal Ethernet Transport Module. More...
#include "ti/drv/qmss/qmss_drv.h"
#include "ti/csl/cslr_device.h"
#include "ti/csl/csl_chip.h"
#include "ti/csl/csl_chipAux.h"
#include "ti/drv/cppi/cppi_drv.h"
#include "ti/drv/cppi/cppi_desc.h"
Classes | |
struct | Bmet_EthHeader |
This is the EthHeader. More... | |
struct | Bmet_VLANHeader |
This is the VLANHeader. More... | |
struct | Bmet_IPHeader |
This is the IPHeader. More... | |
struct | Bmet_UDPHeader |
This is the UDPHeader. More... | |
struct | bmetChStats |
This structure contains BMET Channel Statistics Information. More... | |
struct | bmetChConfig |
bmet channel configuration structure More... | |
struct | bmetDescArrayIndex |
structure with index info for the array of Packet descriptors More... | |
struct | bmetDescInfo |
Structure with info for each descriptor that can be used for transporting. More... | |
struct | bmetInst |
BMET Instance Structure. More... | |
Defines | |
#define | htons(a) ( (((a)>>8)&0xff) + (((a)<<8)&0xff00) ) |
Macros for the transport. | |
#define | BMET_ETH_TX_QUEUE_NUM_KEYSTONE1 648 |
Keystone I Ethernet Queue number. | |
#define | BMET_MAX_NUM_TRANSPORT_DESC 1024 |
Maximum number of descriptors the bare metal ethernet transport can handle. | |
#define | BMET_ETHHDR_SIZE 14 |
Maximum number of descriptors the bare metal ethernet transport can handle. | |
#define | BMET_PKT_HEADER_SIZE (BMET_ETHHDR_SIZE + BMET_VLANHDR_SIZE + BMET_IPHDR_SIZE + BMET_UDPHDR_SIZE) |
Total network packet header size. | |
#define | BMET_ETH_IP 0x800 |
This is the protocol identification field in the Ethernet header which identifies the packet as an IPv4 packet. | |
#define | BMET_ETH_VLAN 0x8100 |
This is the protocol identification field in the Ethernet header which identifies the packet as a VLAN Packet. | |
#define | BMET_IPPROTO_UDP 17 |
This is the protocol identification field in the IPv4 header which identifies the packet as a UDP packet. | |
#define | BMET_INST_SIZE sizeof (bmetInst_t) |
BMET Instance Size. | |
#define | BMET_INST_ALIGN 128 |
Alignment for the BMET instance. | |
Typedefs | |
typedef void * | transport_HANDLE |
This is the transport_HANDLE. | |
typedef struct Bmet_EthHeader | Bmet_EthHeader |
This is the EthHeader. | |
typedef struct Bmet_VLANHeader | Bmet_VLANHeader |
This is the VLANHeader. | |
typedef struct Bmet_IPHeader | Bmet_IPHeader |
This is the IPHeader. | |
typedef struct Bmet_UDPHeader | Bmet_UDPHeader |
This is the UDPHeader. | |
typedef enum bmetStatus | bmetStatus_e |
This structure contains BMET Status information. | |
typedef struct bmetChStats | bmetChStats_t |
This structure contains BMET Channel Statistics Information. | |
typedef enum bmetVlanHdrInfo | bmetVlanHdrInfo_e |
Indicates the VLAN Header presense. | |
typedef struct bmetChConfig | bmetChConfig_t |
bmet channel configuration structure | |
typedef struct bmetDescArrayIndex | bmetDescArrayIndex_t |
structure with index info for the array of Packet descriptors | |
typedef struct bmetDescInfo | bmetDescInfo_t |
Structure with info for each descriptor that can be used for transporting. | |
typedef struct bmetInst | bmetInst_t |
BMET Instance Structure. | |
Enumerations | |
enum | bmetStatus { BMET_ATTCHED_BD_NULL = -9, BMET_ATTCHED_BD_NOT_MATCHED = -8, BMET_DESC_FOUND_FREE_BEFORE_FREE = -7, BMET_DESC_INDEX_EXCEED_FAIL = -6, BMET_QUEUEOPEN_FAIL = -5, BMET_DESC_ALOCFAIL = -4, BMET_FAIL = -3, BMET_UNSUPPORTED = -2, BMET_DESC_NOTAVAILABLE = -1, BMET_SUCCESS = 0 } |
This structure contains BMET Status information. More... | |
enum | bmetVlanHdrInfo { BMET_NO_VLAN_HEADER, BMET_PUT_VLAN_HEADER } |
Indicates the VLAN Header presense. More... | |
Functions | |
bmetStatus_e | bmet_destroy (transport_HANDLE handle) |
int32_t | bmet_send (transport_HANDLE handle, uint8_t *logBuf, int32_t identity) |
int32_t | bmet_get_status (transport_HANDLE handle) |
transport_HANDLE | bmet_create (bmetChConfig_t bmetConfig) |
This is a very slim library implementation on top of Keystone NetCP to send a buffer with a pre-compiled packet header. This file has Bare metal transport definitions and API's to configure the Bare Metal Ethernet Transport Module.
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