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Data Structures
struct	tcp_log_sockbuf

struct	tcp_log_verbose

struct	tcp_log_rack

struct	tcp_log_bbr

union	tcp_log_stackspecific

struct	tcp_log_buffer

Macros
#define	TCP_LOG_REASON_LEN 32

#define	TCP_LOG_TAG_LEN 32

#define	TCP_LOG_BUF_VER (9)

#define	ALIGN_TCP_LOG __aligned(8)

#define	TCP_FUNC_LEN 32

#define	TLB_FLAG_RXBUF 0x0001 /* Includes receive buffer info */

#define	TLB_FLAG_TXBUF 0x0002 /* Includes send buffer info */

#define	TLB_FLAG_HDR 0x0004 /* Includes a TCP header */

#define	TLB_FLAG_VERBOSE 0x0008 /* Includes function/line numbers */

#define	TLB_FLAG_STACKINFO 0x0010 /* Includes stack-specific info */

#define	tlb_rack tlb_stackinfo.u_rack

#define	ERRNO_UNK (-1)

#define	TCP_LOG_BUF_DEFAULT_SESSION_LIMIT 5000

#define	TCP_LOG_BUF_DEFAULT_GLOBAL_LIMIT 5000000

#define	TCP_LOG_EVENT_VERBOSE(tp, th, rxbuf, txbuf, eventid, errornum, len, stackinfo, th_hostorder, tv)

#define	TCP_LOG_EVENT(tp, th, rxbuf, txbuf, eventid, errornum, len, stackinfo, th_hostorder)

#define	TCP_LOG_EVENTP(tp, th, rxbuf, txbuf, eventid, errornum, len, stackinfo, th_hostorder, tv)

#define	tcp_log_verbose (false)

Enumerations
enum	tcp_log_events { TCP_LOG_IN = 1 , TCP_LOG_OUT , TCP_LOG_RTO , TCP_LOG_SB_WAKE , TCP_LOG_BAD_RETRAN , TCP_LOG_PRR , TCP_LOG_REORDER , TCP_LOG_HPTS , BBR_LOG_BBRUPD , BBR_LOG_BBRSND , BBR_LOG_ACKCLEAR , BBR_LOG_INQUEUE , BBR_LOG_TIMERSTAR , BBR_LOG_TIMERCANC , BBR_LOG_ENTREC , BBR_LOG_EXITREC , BBR_LOG_CWND , BBR_LOG_BWSAMP , BBR_LOG_MSGSIZE , BBR_LOG_BBRRTT , BBR_LOG_JUSTRET , BBR_LOG_STATE , BBR_LOG_PKT_EPOCH , BBR_LOG_PERSIST , TCP_LOG_FLOWEND , BBR_LOG_RTO , BBR_LOG_DOSEG_DONE , BBR_LOG_EXIT_GAIN , BBR_LOG_THRESH_CALC , TCP_LOG_MAPCHG , TCP_LOG_USERSEND , BBR_RSM_CLEARED , BBR_LOG_STATE_TARGET , BBR_LOG_TIME_EPOCH , BBR_LOG_TO_PROCESS , BBR_LOG_BBRTSO , BBR_LOG_HPTSDIAG , BBR_LOG_LOWGAIN , BBR_LOG_PROGRESS , TCP_LOG_SOCKET_OPT , BBR_LOG_TIMERPREP , BBR_LOG_ENOBUF_JMP , BBR_LOG_HPTSI_CALC , BBR_LOG_RTT_SHRINKS , BBR_LOG_BW_RED_EV , BBR_LOG_REDUCE , TCP_LOG_RTT , BBR_LOG_SETTINGS_CHG , BBR_LOG_SRTT_GAIN_EVENT , TCP_LOG_REASS , TCP_HDWR_PACE_SIZE , BBR_LOG_HDWR_PACE , BBR_LOG_TSTMP_VAL , TCP_LOG_CONNEND , TCP_LOG_LRO , TCP_SACK_FILTER_RES , TCP_SAD_DETECTION , TCP_TIMELY_WORK , TCP_LOG_USER_EVENT , TCP_LOG_SENDFILE , TCP_LOG_HTTP_T , TCP_LOG_ACCOUNTING , TCP_LOG_FSB , RACK_DSACK_HANDLING , TCP_HYSTART , TCP_LOG_END }

enum	tcp_log_states { TCP_LOG_STATE_CLEAR = -1 , TCP_LOG_STATE_OFF = 0 , TCP_LOG_STATE_TAIL =1 , TCP_LOG_STATE_HEAD =2 , TCP_LOG_STATE_HEAD_AUTO =3 , TCP_LOG_STATE_CONTINUAL =4 , TCP_LOG_STATE_TAIL_AUTO =5 }

Functions
static struct tcp_log_buffer *	tcp_log_event_ (struct tcpcb tp, struct tcphdr th, struct sockbuf rxbuf, struct sockbuf txbuf, uint8_t eventid, int errornum, uint32_t len, union tcp_log_stackspecific stackinfo, int th_hostorder, const char output_caller, const char func, int line, const struct timeval tv)

Variables
struct tcp_log_verbose	ALIGN_TCP_LOG

Macro Definition Documentation

◆ ALIGN_TCP_LOG

struct tcp_log_buffer ALIGN_TCP_LOG __aligned(8)

Definition at line 44 of file tcp_log_buf.h.

◆ ERRNO_UNK

#define ERRNO_UNK (-1)

Definition at line 257 of file tcp_log_buf.h.

◆ TCP_FUNC_LEN

#define TCP_FUNC_LEN 32

Definition at line 57 of file tcp_log_buf.h.

◆ TCP_LOG_BUF_DEFAULT_GLOBAL_LIMIT

#define TCP_LOG_BUF_DEFAULT_GLOBAL_LIMIT 5000000

Definition at line 299 of file tcp_log_buf.h.

◆ TCP_LOG_BUF_DEFAULT_SESSION_LIMIT

#define TCP_LOG_BUF_DEFAULT_SESSION_LIMIT 5000

Definition at line 298 of file tcp_log_buf.h.

◆ TCP_LOG_BUF_VER

#define TCP_LOG_BUF_VER (9)

Definition at line 35 of file tcp_log_buf.h.

◆ TCP_LOG_EVENT

#define TCP_LOG_EVENT	(	tp,
		th,
		rxbuf,
		txbuf,
		eventid,
		errornum,
		len,
		stackinfo,
		th_hostorder
	)

Value:

        do {                                                            \
                if (tcp_log_verbose)                                    \
                        TCP_LOG_EVENT_VERBOSE(tp, th, rxbuf, txbuf,     \
                            eventid, errornum, len, stackinfo,          \
                            th_hostorder, NULL);                        \
                else if (tp->t_logstate != TCP_LOG_STATE_OFF)           \
                        tcp_log_event_(tp, th, rxbuf, txbuf, eventid,   \
                            errornum, len, stackinfo, th_hostorder,     \
                            NULL, NULL, 0, NULL);                       \
        } while (0)

Definition at line 334 of file tcp_log_buf.h.

◆ TCP_LOG_EVENT_VERBOSE

#define TCP_LOG_EVENT_VERBOSE	(	tp,
		th,
		rxbuf,
		txbuf,
		eventid,
		errornum,
		len,
		stackinfo,
		th_hostorder,
		tv
	)

Value:

        do {                                                            \
                if (tp->t_logstate != TCP_LOG_STATE_OFF)                \
                        tcp_log_event_(tp, th, rxbuf, txbuf, eventid,   \
                            errornum, len, stackinfo, th_hostorder,     \
                            tp->t_output_caller, __func__, __LINE__, tv);\
        } while (0)

Definition at line 305 of file tcp_log_buf.h.

◆ TCP_LOG_EVENTP

#define TCP_LOG_EVENTP	(	tp,
		th,
		rxbuf,
		txbuf,
		eventid,
		errornum,
		len,
		stackinfo,
		th_hostorder,
		tv
	)

Value:

        do {                                                            \
                if (tp->t_logstate != TCP_LOG_STATE_OFF)                \
                        tcp_log_event_(tp, th, rxbuf, txbuf, eventid,   \
                            errornum, len, stackinfo, th_hostorder,     \
                            NULL, NULL, 0, tv);                         \
        } while (0)

Definition at line 346 of file tcp_log_buf.h.

◆ TCP_LOG_REASON_LEN

#define TCP_LOG_REASON_LEN 32

Definition at line 33 of file tcp_log_buf.h.

◆ TCP_LOG_TAG_LEN

#define TCP_LOG_TAG_LEN 32

Definition at line 34 of file tcp_log_buf.h.

◆ tcp_log_verbose

#define tcp_log_verbose (false)

Definition at line 375 of file tcp_log_buf.h.

◆ TLB_FLAG_HDR

#define TLB_FLAG_HDR 0x0004 /* Includes a TCP header */

Definition at line 122 of file tcp_log_buf.h.

◆ TLB_FLAG_RXBUF

#define TLB_FLAG_RXBUF 0x0001 /* Includes receive buffer info */

Definition at line 120 of file tcp_log_buf.h.

◆ TLB_FLAG_STACKINFO

#define TLB_FLAG_STACKINFO 0x0010 /* Includes stack-specific info */

Definition at line 124 of file tcp_log_buf.h.

◆ TLB_FLAG_TXBUF

#define TLB_FLAG_TXBUF 0x0002 /* Includes send buffer info */

Definition at line 121 of file tcp_log_buf.h.

◆ TLB_FLAG_VERBOSE

#define TLB_FLAG_VERBOSE 0x0008 /* Includes function/line numbers */

Definition at line 123 of file tcp_log_buf.h.

◆ tlb_rack

#define tlb_rack tlb_stackinfo.u_rack

Definition at line 162 of file tcp_log_buf.h.

Enumeration Type Documentation

◆ tcp_log_events

enum tcp_log_events

Enumerator
TCP_LOG_IN
TCP_LOG_OUT
TCP_LOG_RTO
TCP_LOG_SB_WAKE
TCP_LOG_BAD_RETRAN
TCP_LOG_PRR
TCP_LOG_REORDER
TCP_LOG_HPTS
BBR_LOG_BBRUPD
BBR_LOG_BBRSND
BBR_LOG_ACKCLEAR
BBR_LOG_INQUEUE
BBR_LOG_TIMERSTAR
BBR_LOG_TIMERCANC
BBR_LOG_ENTREC
BBR_LOG_EXITREC
BBR_LOG_CWND
BBR_LOG_BWSAMP
BBR_LOG_MSGSIZE
BBR_LOG_BBRRTT
BBR_LOG_JUSTRET
BBR_LOG_STATE
BBR_LOG_PKT_EPOCH
BBR_LOG_PERSIST
TCP_LOG_FLOWEND
BBR_LOG_RTO
BBR_LOG_DOSEG_DONE
BBR_LOG_EXIT_GAIN
BBR_LOG_THRESH_CALC
TCP_LOG_MAPCHG
TCP_LOG_USERSEND
BBR_RSM_CLEARED
BBR_LOG_STATE_TARGET
BBR_LOG_TIME_EPOCH
BBR_LOG_TO_PROCESS
BBR_LOG_BBRTSO
BBR_LOG_HPTSDIAG
BBR_LOG_LOWGAIN
BBR_LOG_PROGRESS
TCP_LOG_SOCKET_OPT
BBR_LOG_TIMERPREP
BBR_LOG_ENOBUF_JMP
BBR_LOG_HPTSI_CALC
BBR_LOG_RTT_SHRINKS
BBR_LOG_BW_RED_EV
BBR_LOG_REDUCE
TCP_LOG_RTT
BBR_LOG_SETTINGS_CHG
BBR_LOG_SRTT_GAIN_EVENT
TCP_LOG_REASS
TCP_HDWR_PACE_SIZE
BBR_LOG_HDWR_PACE
BBR_LOG_TSTMP_VAL
TCP_LOG_CONNEND
TCP_LOG_LRO
TCP_SACK_FILTER_RES
TCP_SAD_DETECTION
TCP_TIMELY_WORK
TCP_LOG_USER_EVENT
TCP_LOG_SENDFILE
TCP_LOG_HTTP_T
TCP_LOG_ACCOUNTING
TCP_LOG_FSB
RACK_DSACK_HANDLING
TCP_HYSTART
TCP_LOG_END

Definition at line 173 of file tcp_log_buf.h.

◆ tcp_log_states

enum tcp_log_states

Enumerator
TCP_LOG_STATE_CLEAR
TCP_LOG_STATE_OFF
TCP_LOG_STATE_TAIL
TCP_LOG_STATE_HEAD
TCP_LOG_STATE_HEAD_AUTO
TCP_LOG_STATE_CONTINUAL
TCP_LOG_STATE_TAIL_AUTO

Definition at line 242 of file tcp_log_buf.h.

Function Documentation

◆ tcp_log_event_()

static struct tcp_log_buffer * tcp_log_event_	(	struct tcpcb *	tp,
		struct tcphdr *	th,
		struct sockbuf *	rxbuf,
		struct sockbuf *	txbuf,
		uint8_t	eventid,
		int	errornum,
		uint32_t	len,
		union tcp_log_stackspecific *	stackinfo,
		int	th_hostorder,
		const char *	output_caller,
		const char *	func,
		int	line,
		const struct timeval *	tv
	)

inlinestatic

Definition at line 378 of file tcp_log_buf.h.

Variable Documentation

◆ ALIGN_TCP_LOG

struct tcp_log_buffer ALIGN_TCP_LOG

Data Structures

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

◆ ALIGN_TCP_LOG

◆ ERRNO_UNK

◆ TCP_FUNC_LEN

◆ TCP_LOG_BUF_DEFAULT_GLOBAL_LIMIT

◆ TCP_LOG_BUF_DEFAULT_SESSION_LIMIT

◆ TCP_LOG_BUF_VER

◆ TCP_LOG_EVENT

◆ TCP_LOG_EVENT_VERBOSE

◆ TCP_LOG_EVENTP

◆ TCP_LOG_REASON_LEN

◆ TCP_LOG_TAG_LEN

◆ tcp_log_verbose

◆ TLB_FLAG_HDR

◆ TLB_FLAG_RXBUF

◆ TLB_FLAG_STACKINFO

◆ TLB_FLAG_TXBUF

◆ TLB_FLAG_VERBOSE

◆ tlb_rack

Enumeration Type Documentation

◆ tcp_log_events

◆ tcp_log_states

Function Documentation

◆ tcp_log_event_()

Variable Documentation

◆ ALIGN_TCP_LOG