#include <sys/cdefs.h>
#include "opt_inet.h"
#include "opt_inet6.h"
#include "opt_tcpdebug.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/lock.h>
#include <sys/mbuf.h>
#include <sys/mutex.h>
#include <sys/protosw.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <netinet/tcp.h>
#include <netinet/tcp_fsm.h>
#include <netinet/tcp_timer.h>
#include <netinet/tcp_var.h>
#include <netinet/tcpip.h>
#include <netinet/tcp_debug.h>

Include dependency graph for tcp_debug.c:

Functions
	__FBSDID ("$FreeBSD$")

	MTX_SYSINIT (tcp_debug_mtx, &tcp_debug_mtx, "tcp_debug_mtx", MTX_DEF)

void	tcp_trace (short act, short ostate, struct tcpcb tp, void ipgen, struct tcphdr *th, int req)

Variables
static struct tcp_debug	tcp_debug [TCP_NDEBUG]

static int	tcp_debx

struct mtx	tcp_debug_mtx

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ MTX_SYSINIT()

MTX_SYSINIT	(	tcp_debug_mtx	,
		&	tcp_debug_mtx,
		"tcp_debug_mtx"	,
		MTX_DEF
	)

◆ tcp_trace()

void tcp_trace	(	short	act,
		short	ostate,
		struct tcpcb *	tp,
		void *	ipgen,
		struct tcphdr *	th,
		int	req
	)

Definition at line 99 of file tcp_debug.c.

References ip6_plen, ip_len, iptime(), tcpcb::rcv_nxt, tcpcb::rcv_up, tcpcb::rcv_wnd, tcpcb::snd_max, tcpcb::snd_nxt, tcpcb::snd_una, tcpcb::snd_wl1, tcpcb::snd_wl2, tcpcb::snd_wnd, tcpcb::t_state, TA_DROP, TA_INPUT, TA_OUTPUT, TA_USER, tcp_debug_mtx, tcp_debx, tcp_get_flags(), TCP_NDEBUG, tcp_debug::td_act, tcp_debug::td_cb, tcp_debug::td_family, tcp_debug::td_ostate, tcp_debug::td_req, tcp_debug::td_tcb, tcp_debug::td_ti, tcp_debug::td_ti6, tcp_debug::td_time, tcp_debug::th, tcpiphdr::ti_i, and tcpiphdr::ti_t.

Referenced by bbr_do_fastnewdata(), bbr_fastack(), bbr_output_wtime(), rack_do_fastnewdata(), rack_fastack(), tcp_default_output(), tcp_do_segment(), tcp_input_with_port(), tcp_respond(), tcp_timer_2msl(), tcp_timer_keep(), tcp_timer_persist(), and tcp_timer_rexmt().

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Variable Documentation

◆ tcp_debug

struct tcp_debug tcp_debug[TCP_NDEBUG]

static

Definition at line 83 of file tcp_debug.c.

◆ tcp_debug_mtx

struct mtx tcp_debug_mtx

Definition at line 91 of file tcp_debug.c.

Referenced by tcp_trace().

◆ tcp_debx

int tcp_debx