#include <linux/types.h>
#include <asm/byteorder.h>

Data Structures
struct	dccp_hdr

struct	dccp_hdr_ext

struct	dccp_hdr_request

struct	dccp_hdr_ack_bits

struct	dccp_hdr_response

struct	dccp_hdr_reset

Macros
#define	DCCP_NR_PKT_TYPES DCCP_PKT_INVALID

#define	DCCP_SINGLE_OPT_MAXLEN 253

#define	DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */

#define	DCCP_SOCKOPT_SERVICE 2

#define	DCCP_SOCKOPT_CHANGE_L 3

#define	DCCP_SOCKOPT_CHANGE_R 4

#define	DCCP_SOCKOPT_GET_CUR_MPS 5

#define	DCCP_SOCKOPT_SERVER_TIMEWAIT 6

#define	DCCP_SOCKOPT_SEND_CSCOV 10

#define	DCCP_SOCKOPT_RECV_CSCOV 11

#define	DCCP_SOCKOPT_AVAILABLE_CCIDS 12

#define	DCCP_SOCKOPT_CCID 13

#define	DCCP_SOCKOPT_TX_CCID 14

#define	DCCP_SOCKOPT_RX_CCID 15

#define	DCCP_SOCKOPT_QPOLICY_ID 16

#define	DCCP_SOCKOPT_QPOLICY_TXQLEN 17

#define	DCCP_SOCKOPT_CCID_RX_INFO 128

#define	DCCP_SOCKOPT_CCID_TX_INFO 192

#define	DCCP_SERVICE_LIST_MAX_LEN 32

Enumerations
enum	dccp_pkt_type { DCCP_PKT_REQUEST = 0, DCCP_PKT_RESPONSE, DCCP_PKT_DATA, DCCP_PKT_ACK, DCCP_PKT_DATAACK, DCCP_PKT_CLOSEREQ, DCCP_PKT_CLOSE, DCCP_PKT_RESET, DCCP_PKT_SYNC, DCCP_PKT_SYNCACK, DCCP_PKT_INVALID }

enum	dccp_reset_codes { DCCP_RESET_CODE_UNSPECIFIED = 0, DCCP_RESET_CODE_CLOSED, DCCP_RESET_CODE_ABORTED, DCCP_RESET_CODE_NO_CONNECTION, DCCP_RESET_CODE_PACKET_ERROR, DCCP_RESET_CODE_OPTION_ERROR, DCCP_RESET_CODE_MANDATORY_ERROR, DCCP_RESET_CODE_CONNECTION_REFUSED, DCCP_RESET_CODE_BAD_SERVICE_CODE, DCCP_RESET_CODE_TOO_BUSY, DCCP_RESET_CODE_BAD_INIT_COOKIE, DCCP_RESET_CODE_AGGRESSION_PENALTY, DCCP_MAX_RESET_CODES }

enum	{ DCCPO_PADDING = 0, DCCPO_MANDATORY = 1, DCCPO_MIN_RESERVED = 3, DCCPO_MAX_RESERVED = 31, DCCPO_CHANGE_L = 32, DCCPO_CONFIRM_L = 33, DCCPO_CHANGE_R = 34, DCCPO_CONFIRM_R = 35, DCCPO_NDP_COUNT = 37, DCCPO_ACK_VECTOR_0 = 38, DCCPO_ACK_VECTOR_1 = 39, DCCPO_TIMESTAMP = 41, DCCPO_TIMESTAMP_ECHO = 42, DCCPO_ELAPSED_TIME = 43, DCCPO_MAX = 45, DCCPO_MIN_RX_CCID_SPECIFIC = 128, DCCPO_MAX_RX_CCID_SPECIFIC = 191, DCCPO_MIN_TX_CCID_SPECIFIC = 192, DCCPO_MAX_TX_CCID_SPECIFIC = 255 }

enum	{ DCCPC_CCID2 = 2, DCCPC_CCID3 = 3 }

enum	dccp_feature_numbers { DCCPF_RESERVED = 0, DCCPF_CCID = 1, DCCPF_SHORT_SEQNOS = 2, DCCPF_SEQUENCE_WINDOW = 3, DCCPF_ECN_INCAPABLE = 4, DCCPF_ACK_RATIO = 5, DCCPF_SEND_ACK_VECTOR = 6, DCCPF_SEND_NDP_COUNT = 7, DCCPF_MIN_CSUM_COVER = 8, DCCPF_DATA_CHECKSUM = 9, DCCPF_MIN_CCID_SPECIFIC = 128, DCCPF_SEND_LEV_RATE = 192, DCCPF_MAX_CCID_SPECIFIC = 255 }

enum	dccp_cmsg_type { DCCP_SCM_PRIORITY = 1, DCCP_SCM_QPOLICY_MAX = 0xFFFF, DCCP_SCM_MAX }

enum	dccp_packet_dequeueing_policy { DCCPQ_POLICY_SIMPLE, DCCPQ_POLICY_PRIO, DCCPQ_POLICY_MAX }

Macro Definition Documentation

#define DCCP_NR_PKT_TYPES DCCP_PKT_INVALID

Definition at line 115 of file dccp.h.

#define DCCP_SERVICE_LIST_MAX_LEN 32

Definition at line 234 of file dccp.h.

#define DCCP_SINGLE_OPT_MAXLEN 253

Definition at line 174 of file dccp.h.

#define DCCP_SOCKOPT_AVAILABLE_CCIDS 12

Definition at line 224 of file dccp.h.

#define DCCP_SOCKOPT_CCID 13

Definition at line 225 of file dccp.h.

#define DCCP_SOCKOPT_CCID_RX_INFO 128

Definition at line 230 of file dccp.h.

#define DCCP_SOCKOPT_CCID_TX_INFO 192

Definition at line 231 of file dccp.h.

#define DCCP_SOCKOPT_CHANGE_L 3

Definition at line 218 of file dccp.h.

#define DCCP_SOCKOPT_CHANGE_R 4

Definition at line 219 of file dccp.h.

#define DCCP_SOCKOPT_GET_CUR_MPS 5

Definition at line 220 of file dccp.h.

#define DCCP_SOCKOPT_PACKET_SIZE 1 /* XXX deprecated, without effect */

Definition at line 216 of file dccp.h.

#define DCCP_SOCKOPT_QPOLICY_ID 16

Definition at line 228 of file dccp.h.

#define DCCP_SOCKOPT_QPOLICY_TXQLEN 17

Definition at line 229 of file dccp.h.

#define DCCP_SOCKOPT_RECV_CSCOV 11

Definition at line 223 of file dccp.h.

#define DCCP_SOCKOPT_RX_CCID 15

Definition at line 227 of file dccp.h.

#define DCCP_SOCKOPT_SEND_CSCOV 10

Definition at line 222 of file dccp.h.

#define DCCP_SOCKOPT_SERVER_TIMEWAIT 6

Definition at line 221 of file dccp.h.

#define DCCP_SOCKOPT_SERVICE 2

Definition at line 217 of file dccp.h.

#define DCCP_SOCKOPT_TX_CCID 14

Definition at line 226 of file dccp.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

DCCPO_PADDING
DCCPO_MANDATORY
DCCPO_MIN_RESERVED
DCCPO_MAX_RESERVED
DCCPO_CHANGE_L
DCCPO_CONFIRM_L
DCCPO_CHANGE_R
DCCPO_CONFIRM_R
DCCPO_NDP_COUNT
DCCPO_ACK_VECTOR_0
DCCPO_ACK_VECTOR_1
DCCPO_TIMESTAMP
DCCPO_TIMESTAMP_ECHO
DCCPO_ELAPSED_TIME
DCCPO_MAX
DCCPO_MIN_RX_CCID_SPECIFIC
DCCPO_MAX_RX_CCID_SPECIFIC
DCCPO_MIN_TX_CCID_SPECIFIC
DCCPO_MAX_TX_CCID_SPECIFIC

Definition at line 152 of file dccp.h.

anonymous enum

Enumerator:

DCCPC_CCID2
DCCPC_CCID3

Definition at line 177 of file dccp.h.

enum dccp_cmsg_type

Enumerator:

DCCP_SCM_PRIORITY
DCCP_SCM_QPOLICY_MAX
DCCP_SCM_MAX

Definition at line 201 of file dccp.h.

enum dccp_feature_numbers

Enumerator:

DCCPF_RESERVED
DCCPF_CCID
DCCPF_SHORT_SEQNOS
DCCPF_SEQUENCE_WINDOW
DCCPF_ECN_INCAPABLE
DCCPF_ACK_RATIO
DCCPF_SEND_ACK_VECTOR
DCCPF_SEND_NDP_COUNT
DCCPF_MIN_CSUM_COVER
DCCPF_DATA_CHECKSUM
DCCPF_MIN_CCID_SPECIFIC
DCCPF_SEND_LEV_RATE
DCCPF_MAX_CCID_SPECIFIC

Definition at line 183 of file dccp.h.

enum dccp_packet_dequeueing_policy

Enumerator:

DCCPQ_POLICY_SIMPLE
DCCPQ_POLICY_PRIO
DCCPQ_POLICY_MAX

Definition at line 209 of file dccp.h.

enum dccp_pkt_type

Enumerator:

DCCP_PKT_REQUEST
DCCP_PKT_RESPONSE
DCCP_PKT_DATA
DCCP_PKT_ACK
DCCP_PKT_DATAACK
DCCP_PKT_CLOSEREQ
DCCP_PKT_CLOSE
DCCP_PKT_RESET
DCCP_PKT_SYNC
DCCP_PKT_SYNCACK
DCCP_PKT_INVALID

Definition at line 101 of file dccp.h.

enum dccp_reset_codes

Enumerator:

DCCP_RESET_CODE_UNSPECIFIED
DCCP_RESET_CODE_CLOSED
DCCP_RESET_CODE_ABORTED
DCCP_RESET_CODE_NO_CONNECTION
DCCP_RESET_CODE_PACKET_ERROR
DCCP_RESET_CODE_OPTION_ERROR
DCCP_RESET_CODE_MANDATORY_ERROR
DCCP_RESET_CODE_CONNECTION_REFUSED
DCCP_RESET_CODE_BAD_SERVICE_CODE
DCCP_RESET_CODE_TOO_BUSY
DCCP_RESET_CODE_BAD_INIT_COOKIE
DCCP_RESET_CODE_AGGRESSION_PENALTY
DCCP_MAX_RESET_CODES

Definition at line 134 of file dccp.h.

Data Structures

Macros

Enumerations

Macro Definition Documentation

Enumeration Type Documentation