#include <csp/csp_autoconfig.h>

Go to the source code of this file.

Data Structures
union csp_id_t
This union defines a CSP identifier and allows access to the individual fields or the entire identifier. More...

struct csp_packet_t
CSP PACKET STRUCTURE Note: This structure is constructed to fit with all interface frame types in order to have buffer reuse. More...

struct csp_iface_s
Interface struct. More...

Macros
#define bool int

#define false 0

#define true !false

#define CSP_PRIORITIES (1 << CSP_ID_PRIO_SIZE)

#define CSP_RX_QUEUE_LENGTH CSP_CONN_QUEUE_LENGTH

#define CSP_ROUTE_FIFOS 1

#define CSP_RX_QUEUES 1

#define CSP_ID_PRIO_SIZE 2
Size of bit-fields in CSP header. More...

#define CSP_ID_HOST_SIZE 5

#define CSP_ID_PORT_SIZE 6

#define CSP_ID_FLAGS_SIZE 8

#define CSP_HEADER_BITS (CSP_ID_PRIO_SIZE + 2 * CSP_ID_HOST_SIZE + 2 * CSP_ID_PORT_SIZE + CSP_ID_FLAGS_SIZE)

#define CSP_HEADER_LENGTH (CSP_HEADER_BITS/8)

#define CSP_ID_PRIO_MAX ((1 << (CSP_ID_PRIO_SIZE)) - 1)
Highest number to be entered in field. More...

#define CSP_ID_HOST_MAX ((1 << (CSP_ID_HOST_SIZE)) - 1)

#define CSP_ID_PORT_MAX ((1 << (CSP_ID_PORT_SIZE)) - 1)

#define CSP_ID_FLAGS_MAX ((1 << (CSP_ID_FLAGS_SIZE)) - 1)

#define CSP_ID_PRIO_MASK ((uint32_t) CSP_ID_PRIO_MAX << (CSP_ID_FLAGS_SIZE + 2 * CSP_ID_PORT_SIZE + 2 * CSP_ID_HOST_SIZE))
Identifier field masks. More...

#define CSP_ID_SRC_MASK ((uint32_t) CSP_ID_HOST_MAX << (CSP_ID_FLAGS_SIZE + 2 * CSP_ID_PORT_SIZE + 1 * CSP_ID_HOST_SIZE))

#define CSP_ID_DST_MASK ((uint32_t) CSP_ID_HOST_MAX << (CSP_ID_FLAGS_SIZE + 2 * CSP_ID_PORT_SIZE))

#define CSP_ID_DPORT_MASK ((uint32_t) CSP_ID_PORT_MAX << (CSP_ID_FLAGS_SIZE + 1 * CSP_ID_PORT_SIZE))

#define CSP_ID_SPORT_MASK ((uint32_t) CSP_ID_PORT_MAX << (CSP_ID_FLAGS_SIZE))

#define CSP_ID_FLAGS_MASK ((uint32_t) CSP_ID_FLAGS_MAX << (0))

#define CSP_ID_CONN_MASK (CSP_ID_SRC_MASK \| CSP_ID_DST_MASK \| CSP_ID_DPORT_MASK \| CSP_ID_SPORT_MASK)

#define CSP_BROADCAST_ADDR CSP_ID_HOST_MAX
Broadcast address. More...

#define CSP_DEFAULT_ROUTE (CSP_ID_HOST_MAX + 1)
Default routing address. More...

#define CSP_FRES1 0x80
CSP Flags. More...

#define CSP_FRES2 0x40

#define CSP_FRES3 0x20

#define CSP_FFRAG 0x10

#define CSP_FHMAC 0x08

#define CSP_FXTEA 0x04

#define CSP_FRDP 0x02

#define CSP_FCRC32 0x01

#define CSP_SO_NONE 0x0000
CSP Socket options. More...

#define CSP_SO_RDPREQ 0x0001

#define CSP_SO_RDPPROHIB 0x0002

#define CSP_SO_HMACREQ 0x0004

#define CSP_SO_HMACPROHIB 0x0008

#define CSP_SO_XTEAREQ 0x0010

#define CSP_SO_XTEAPROHIB 0x0020

#define CSP_SO_CRC32REQ 0x0040

#define CSP_SO_CRC32PROHIB 0x0080

#define CSP_SO_CONN_LESS 0x0100

#define CSP_O_NONE CSP_SO_NONE
CSP Connect options. More...

#define CSP_O_RDP CSP_SO_RDPREQ

#define CSP_O_NORDP CSP_SO_RDPPROHIB

#define CSP_O_HMAC CSP_SO_HMACREQ

#define CSP_O_NOHMAC CSP_SO_HMACPROHIB

#define CSP_O_XTEA CSP_SO_XTEAREQ

#define CSP_O_NOXTEA CSP_SO_XTEAPROHIB

#define CSP_O_CRC32 CSP_SO_CRC32REQ

#define CSP_O_NOCRC32 CSP_SO_CRC32PROHIB

#define CSP_BUFFER_PACKET_OVERHEAD (sizeof(csp_packet_t) - sizeof(((csp_packet_t *)0)->data))
This define must be equal to the size of the packet overhead in csp_packet_t. More...

#define CSP_HOSTNAME_LEN 20

#define CSP_MODEL_LEN 30

#define CSP_REBOOT_MAGIC 0x80078007

#define CSP_REBOOT_SHUTDOWN_MAGIC 0xD1E5529A

Typedefs
typedef int(* nexthop_t) (struct csp_iface_s interface, csp_packet_t packet, uint32_t timeout)

typedef struct csp_iface_s csp_iface_t
Interface struct. More...

typedef struct csp_conn_s csp_socket_t
Forward declaration of socket and connection structures. More...

typedef struct csp_conn_s csp_conn_t

Enumerations
enum csp_reserved_ports_e { CSP_CMP = 0, CSP_PING = 1, CSP_PS = 2, CSP_MEMFREE = 3, CSP_REBOOT = 4, CSP_BUF_FREE = 5, CSP_UPTIME = 6, CSP_ANY = (CSP_MAX_BIND_PORT + 1), CSP_PROMISC = (CSP_MAX_BIND_PORT + 2) }
RESERVED PORTS (SERVICES) More...

enum csp_prio_t { CSP_PRIO_CRITICAL = 0, CSP_PRIO_HIGH = 1, CSP_PRIO_NORM = 2, CSP_PRIO_LOW = 3 }

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Data Structures

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Typedefs

Enumerations