#include <sys/cdefs.h>
#include <netinet/sctp_uio.h>

Include dependency graph for sctp_var.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	_NETINET_SCTP_VAR_H_

#define	sctp_feature_on(inp, feature) (inp->sctp_features \|= feature)

#define	sctp_feature_off(inp, feature) (inp->sctp_features &= ~feature)

#define	sctp_is_feature_on(inp, feature) ((inp->sctp_features & feature) == feature)

#define	sctp_is_feature_off(inp, feature) ((inp->sctp_features & feature) == 0)

#define	sctp_stcb_feature_on(inp, stcb, feature)

#define	sctp_stcb_feature_off(inp, stcb, feature)

#define	sctp_stcb_is_feature_on(inp, stcb, feature)

#define	sctp_stcb_is_feature_off(inp, stcb, feature)

#define	sctp_mobility_feature_on(inp, feature) (inp->sctp_mobility_features \|= feature)

#define	sctp_mobility_feature_off(inp, feature) (inp->sctp_mobility_features &= ~feature)

#define	sctp_is_mobility_feature_on(inp, feature) (inp->sctp_mobility_features & feature)

#define	sctp_is_mobility_feature_off(inp, feature) ((inp->sctp_mobility_features & feature) == 0)

#define	sctp_maxspace(sb) (max((sb)->sb_hiwat,SCTP_MINIMAL_RWND))

#define	sctp_sbspace(asoc, sb) ((long) ((sctp_maxspace(sb) > (asoc)->sb_cc) ? (sctp_maxspace(sb) - (asoc)->sb_cc) : 0))

#define	sctp_sbspace_failedmsgs(sb) ((long) ((sctp_maxspace(sb) > (sb)->sb_cc) ? (sctp_maxspace(sb) - (sb)->sb_cc) : 0))

#define	sctp_sbspace_sub(a, b) (((a) > (b)) ? ((a) - (b)) : 0)

#define	sctp_free_a_readq(_stcb, _readq)

#define	sctp_alloc_a_readq(_stcb, _readq)

#define	sctp_free_a_strmoq(_stcb, _strmoq, _so_locked)

#define	sctp_alloc_a_strmoq(_stcb, _strmoq)

#define	sctp_free_a_chunk(_stcb, _chk, _so_locked)

#define	sctp_alloc_a_chunk(_stcb, _chk)

#define	sctp_free_remote_addr(__net)

#define	sctp_sbfree(ctl, stcb, sb, m)

#define	sctp_sballoc(stcb, sb, m)

#define	sctp_ucount_incr(val)

#define	sctp_ucount_decr(val)

#define	sctp_mbuf_crush(data)

#define	sctp_flight_size_decrease(tp1)

#define	sctp_flight_size_increase(tp1)

#define	sctp_total_flight_decrease(stcb, tp1)

#define	sctp_total_flight_increase(stcb, tp1)

#define	SCTP_PF_ENABLED(_net) (_net->pf_threshold < _net->failure_threshold)

#define	SCTP_NET_IS_PF(_net) (_net->pf_threshold < _net->error_count)

Functions
	__FBSDID ("$FreeBSD$")

void	sctp_close (struct socket *so)

int	sctp_disconnect (struct socket *so)

void	sctp_ctlinput (int, struct sockaddr , void )

int	sctp_ctloutput (struct socket , struct sockopt )

void	sctp_pathmtu_adjustment (struct sctp_tcb *, uint32_t, bool)

void	sctp_drain (void)

void	sctp_notify (struct sctp_inpcb , struct sctp_tcb , struct sctp_nets *, uint8_t, uint8_t, uint16_t, uint32_t)

int	sctp_flush (struct socket *, int)

int	sctp_shutdown (struct socket *)

int	sctp_bindx (struct socket , int, struct sockaddr_storage , int, int, struct proc *)

int	sctp_peeloff (struct socket , struct socket , int, caddr_t, int *)

int	sctp_ingetaddr (struct socket , struct sockaddr *)

int	sctp_peeraddr (struct socket , struct sockaddr *)

int	sctp_listen (struct socket , int, struct thread )

int	sctp_accept (struct socket , struct sockaddr *)

Variables
struct pr_usrreqs	sctp_usrreqs

Macro Definition Documentation

◆ _NETINET_SCTP_VAR_H_

#define _NETINET_SCTP_VAR_H_

Definition at line 39 of file sctp_var.h.

◆ sctp_alloc_a_chunk

#define sctp_alloc_a_chunk	(	_stcb,
		_chk
	)

Value:

        { \
        if (TAILQ_EMPTY(&(_stcb)->asoc.free_chunks)) { \
                (_chk) = SCTP_ZONE_GET(SCTP_BASE_INFO(ipi_zone_chunk), struct sctp_tmit_chunk); \
                if ((_chk)) { \
                        SCTP_INCR_CHK_COUNT(); \
                        (_chk)->whoTo = NULL; \
                        (_chk)->holds_key_ref = 0; \
                } \
        } else { \
                (_chk) = TAILQ_FIRST(&(_stcb)->asoc.free_chunks); \
                TAILQ_REMOVE(&(_stcb)->asoc.free_chunks, (_chk), sctp_next); \
                atomic_subtract_int(&SCTP_BASE_INFO(ipi_free_chunks), 1); \
                (_chk)->holds_key_ref = 0; \
                SCTP_STAT_INCR(sctps_cached_chk); \
                (_stcb)->asoc.free_chunk_cnt--; \
        } \
}

Definition at line 166 of file sctp_var.h.

◆ sctp_alloc_a_readq

#define sctp_alloc_a_readq	(	_stcb,
		_readq
	)

Value:

        { \
        (_readq) = SCTP_ZONE_GET(SCTP_BASE_INFO(ipi_zone_readq), struct sctp_queued_to_read); \
        if ((_readq)) { \
             SCTP_INCR_READQ_COUNT(); \
        } \
}

Definition at line 115 of file sctp_var.h.

◆ sctp_alloc_a_strmoq

#define sctp_alloc_a_strmoq	(	_stcb,
		_strmoq
	)

Value:

        { \
        (_strmoq) = SCTP_ZONE_GET(SCTP_BASE_INFO(ipi_zone_strmoq), struct sctp_stream_queue_pending); \
        if ((_strmoq)) { \
                memset(_strmoq, 0, sizeof(struct sctp_stream_queue_pending)); \
                SCTP_INCR_STRMOQ_COUNT(); \
                (_strmoq)->holds_key_ref = 0; \
        } \
}

Definition at line 131 of file sctp_var.h.

◆ sctp_feature_off

#define sctp_feature_off	(	inp,
		feature
	)	(inp->sctp_features &= ~feature)

Definition at line 48 of file sctp_var.h.

◆ sctp_feature_on

#define sctp_feature_on	(	inp,
		feature
	)	(inp->sctp_features \|= feature)

Definition at line 47 of file sctp_var.h.

◆ sctp_flight_size_decrease

#define sctp_flight_size_decrease ( tp1 )

Value:

        do { \
        if (tp1->whoTo->flight_size >= tp1->book_size) \
                tp1->whoTo->flight_size -= tp1->book_size; \
        else \
                tp1->whoTo->flight_size = 0; \
} while (0)

Definition at line 247 of file sctp_var.h.

◆ sctp_flight_size_increase

#define sctp_flight_size_increase ( tp1 )

Value:

        do { \
        (tp1)->whoTo->flight_size += (tp1)->book_size; \
} while (0)

Definition at line 254 of file sctp_var.h.

◆ sctp_free_a_chunk

#define sctp_free_a_chunk	(	_stcb,
		_chk,
		_so_locked
	)

Value:

        { \
        if ((_chk)->holds_key_ref) {\
                sctp_auth_key_release((_stcb), (_chk)->auth_keyid, _so_locked); \
                (_chk)->holds_key_ref = 0; \
        } \
        if (_stcb) { \
                SCTP_TCB_LOCK_ASSERT((_stcb)); \
                if ((_chk)->whoTo) { \
                        sctp_free_remote_addr((_chk)->whoTo); \
                        (_chk)->whoTo = NULL; \
                } \
                if (((_stcb)->asoc.free_chunk_cnt > SCTP_BASE_SYSCTL(sctp_asoc_free_resc_limit)) || \
                    (SCTP_BASE_INFO(ipi_free_chunks) > SCTP_BASE_SYSCTL(sctp_system_free_resc_limit))) { \
                        SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_chunk), (_chk)); \
                        SCTP_DECR_CHK_COUNT(); \
                } else { \
                        TAILQ_INSERT_TAIL(&(_stcb)->asoc.free_chunks, (_chk), sctp_next); \
                        (_stcb)->asoc.free_chunk_cnt++; \
                        atomic_add_int(&SCTP_BASE_INFO(ipi_free_chunks), 1); \
                } \
        } else { \
                SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_chunk), (_chk)); \
                SCTP_DECR_CHK_COUNT(); \
        } \
}

Definition at line 140 of file sctp_var.h.

◆ sctp_free_a_readq

#define sctp_free_a_readq	(	_stcb,
		_readq
	)

Value:

        { \
        SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_readq), (_readq)); \
        SCTP_DECR_READQ_COUNT(); \
}

Definition at line 109 of file sctp_var.h.

◆ sctp_free_a_strmoq

#define sctp_free_a_strmoq	(	_stcb,
		_strmoq,
		_so_locked
	)

Value:

        { \
        if ((_strmoq)->holds_key_ref) { \
                sctp_auth_key_release(stcb, sp->auth_keyid, _so_locked); \
                (_strmoq)->holds_key_ref = 0; \
        } \
        SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_strmoq), (_strmoq)); \
        SCTP_DECR_STRMOQ_COUNT(); \
}

Definition at line 122 of file sctp_var.h.

◆ sctp_free_remote_addr

#define sctp_free_remote_addr ( __net )

Value:

        { \
        if ((__net)) {  \
                if (SCTP_DECREMENT_AND_CHECK_REFCOUNT(&(__net)->ref_count)) { \
                        RO_NHFREE(&(__net)->ro); \
                        if ((__net)->src_addr_selected) { \
                                sctp_free_ifa((__net)->ro._s_addr); \
                                (__net)->ro._s_addr = NULL; \
                        } \
                        (__net)->src_addr_selected = 0; \
                        (__net)->dest_state &= ~SCTP_ADDR_REACHABLE; \
                        SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_net), (__net)); \
                        SCTP_DECR_RADDR_COUNT(); \
                } \
        } \
}

Definition at line 184 of file sctp_var.h.

◆ sctp_is_feature_off

#define sctp_is_feature_off	(	inp,
		feature
	)	((inp->sctp_features & feature) == 0)

Definition at line 50 of file sctp_var.h.

◆ sctp_is_feature_on

#define sctp_is_feature_on	(	inp,
		feature
	)	((inp->sctp_features & feature) == feature)

Definition at line 49 of file sctp_var.h.

◆ sctp_is_mobility_feature_off

#define sctp_is_mobility_feature_off	(	inp,
		feature
	)	((inp->sctp_mobility_features & feature) == 0)

Definition at line 82 of file sctp_var.h.

◆ sctp_is_mobility_feature_on

#define sctp_is_mobility_feature_on	(	inp,
		feature
	)	(inp->sctp_mobility_features & feature)

Definition at line 81 of file sctp_var.h.

◆ sctp_maxspace

#define sctp_maxspace ( sb ) (max((sb)->sb_hiwat,SCTP_MINIMAL_RWND))

Definition at line 84 of file sctp_var.h.

◆ sctp_mbuf_crush

#define sctp_mbuf_crush ( data )

Value:

        do { \
        struct mbuf *_m; \
        _m = (data); \
        while (_m && (SCTP_BUF_LEN(_m) == 0)) { \
                (data)  = SCTP_BUF_NEXT(_m); \
                SCTP_BUF_NEXT(_m) = NULL; \
                sctp_m_free(_m); \
                _m = (data); \
        } \
} while (0)

Definition at line 236 of file sctp_var.h.

◆ sctp_mobility_feature_off

#define sctp_mobility_feature_off	(	inp,
		feature
	)	(inp->sctp_mobility_features &= ~feature)

Definition at line 80 of file sctp_var.h.

◆ sctp_mobility_feature_on

#define sctp_mobility_feature_on	(	inp,
		feature
	)	(inp->sctp_mobility_features \|= feature)

Definition at line 79 of file sctp_var.h.

◆ SCTP_NET_IS_PF

#define SCTP_NET_IS_PF ( _net ) (_net->pf_threshold < _net->error_count)

Definition at line 316 of file sctp_var.h.

◆ SCTP_PF_ENABLED

#define SCTP_PF_ENABLED ( _net ) (_net->pf_threshold < _net->failure_threshold)

Definition at line 315 of file sctp_var.h.

◆ sctp_sballoc

#define sctp_sballoc	(	stcb,
		sb,
		m
	)

Value:

        { \
        atomic_add_int(&(sb)->sb_cc,SCTP_BUF_LEN((m))); \
        atomic_add_int(&(sb)->sb_mbcnt, MSIZE); \
        if (stcb) { \
                atomic_add_int(&(stcb)->asoc.sb_cc, SCTP_BUF_LEN((m))); \
                atomic_add_int(&(stcb)->asoc.my_rwnd_control_len, MSIZE); \
        } \
        if (SCTP_BUF_TYPE(m) != MT_DATA && SCTP_BUF_TYPE(m) != MT_HEADER && \
            SCTP_BUF_TYPE(m) != MT_OOBDATA) \
                atomic_add_int(&(sb)->sb_ctl,SCTP_BUF_LEN((m))); \
}

Definition at line 212 of file sctp_var.h.

◆ sctp_sbfree

#define sctp_sbfree	(	ctl,
		stcb,
		sb,
		m
	)

Value:

        { \
        SCTP_SAVE_ATOMIC_DECREMENT(&(sb)->sb_cc, SCTP_BUF_LEN((m))); \
        SCTP_SAVE_ATOMIC_DECREMENT(&(sb)->sb_mbcnt, MSIZE); \
        if (((ctl)->do_not_ref_stcb == 0) && stcb) {\
                SCTP_SAVE_ATOMIC_DECREMENT(&(stcb)->asoc.sb_cc, SCTP_BUF_LEN((m))); \
                SCTP_SAVE_ATOMIC_DECREMENT(&(stcb)->asoc.my_rwnd_control_len, MSIZE); \
        } \
        if (SCTP_BUF_TYPE(m) != MT_DATA && SCTP_BUF_TYPE(m) != MT_HEADER && \
            SCTP_BUF_TYPE(m) != MT_OOBDATA) \
                atomic_subtract_int(&(sb)->sb_ctl,SCTP_BUF_LEN((m))); \
}

Definition at line 200 of file sctp_var.h.

◆ sctp_sbspace

#define sctp_sbspace	(	asoc,
		sb
	)	((long) ((sctp_maxspace(sb) > (asoc)->sb_cc) ? (sctp_maxspace(sb) - (asoc)->sb_cc) : 0))

Definition at line 86 of file sctp_var.h.

◆ sctp_sbspace_failedmsgs

#define sctp_sbspace_failedmsgs ( sb ) ((long) ((sctp_maxspace(sb) > (sb)->sb_cc) ? (sctp_maxspace(sb) - (sb)->sb_cc) : 0))

Definition at line 88 of file sctp_var.h.

◆ sctp_sbspace_sub

#define sctp_sbspace_sub	(	a,
		b
	)	(((a) > (b)) ? ((a) - (b)) : 0)

Definition at line 90 of file sctp_var.h.

◆ sctp_stcb_feature_off

#define sctp_stcb_feature_off	(	inp,
		stcb,
		feature
	)

Value:

        {\
        if (stcb) { \
                stcb->asoc.sctp_features &= ~feature; \
        } else if (inp) { \
                inp->sctp_features &= ~feature; \
        } \
}

Definition at line 59 of file sctp_var.h.

◆ sctp_stcb_feature_on

#define sctp_stcb_feature_on	(	inp,
		stcb,
		feature
	)

Value:

        {\
        if (stcb) { \
                stcb->asoc.sctp_features |= feature; \
        } else if (inp) { \
                inp->sctp_features |= feature; \
        } \
}

Definition at line 52 of file sctp_var.h.

◆ sctp_stcb_is_feature_off

#define sctp_stcb_is_feature_off	(	inp,
		stcb,
		feature
	)

Value:

        (((stcb != NULL) && \
          ((stcb->asoc.sctp_features & feature) == 0)) || \
         ((stcb == NULL) && (inp != NULL) && \
          ((inp->sctp_features & feature) == 0)) || \
         ((stcb == NULL) && (inp == NULL)))

Definition at line 71 of file sctp_var.h.

◆ sctp_stcb_is_feature_on

#define sctp_stcb_is_feature_on	(	inp,
		stcb,
		feature
	)

Value:

        (((stcb != NULL) && \
          ((stcb->asoc.sctp_features & feature) == feature)) || \
         ((stcb == NULL) && (inp != NULL) && \
          ((inp->sctp_features & feature) == feature)))

Definition at line 66 of file sctp_var.h.

◆ sctp_total_flight_decrease

#define sctp_total_flight_decrease	(	stcb,
		tp1
	)

Value:

        do { \
        tp1->window_probe = 0; \
        if (stcb->asoc.total_flight >= tp1->book_size) { \
                stcb->asoc.total_flight -= tp1->book_size; \
                if (stcb->asoc.total_flight_count > 0) \
                        stcb->asoc.total_flight_count--; \
        } else { \
                stcb->asoc.total_flight = 0; \
                stcb->asoc.total_flight_count = 0; \
        } \
} while (0)

Definition at line 296 of file sctp_var.h.

◆ sctp_total_flight_increase

#define sctp_total_flight_increase	(	stcb,
		tp1
	)

Value:

        do { \
        (stcb)->asoc.total_flight_count++; \
        (stcb)->asoc.total_flight += (tp1)->book_size; \
} while (0)

Definition at line 308 of file sctp_var.h.

◆ sctp_ucount_decr

#define sctp_ucount_decr ( val )

Value:

        { \
        if (val > 0) { \
                val--; \
        } else { \
                val = 0; \
        } \
}

Definition at line 228 of file sctp_var.h.

◆ sctp_ucount_incr

#define sctp_ucount_incr ( val )

Value:

        { \
        val++; \
}

Definition at line 224 of file sctp_var.h.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ sctp_accept()

int sctp_accept	(	struct socket *	so,
		struct sockaddr **	addr
	)

Definition at line 7267 of file sctp_usrreq.c.

References sctp_net_route::_l_addr, sctp_tcb::asoc, sctp_inpcb::inp, sctp_association::primary_destination, sctp_nets::ro, sctp_sockstore::sa, SCTP_CLEAR_SUBSTATE, sctp_defered_wakeup_cnt, sctp_free_assoc(), SCTP_FREE_SONAME, SCTP_FROM_SCTP_USRREQ, SCTP_INP_WLOCK, SCTP_INP_WUNLOCK, SCTP_LOC_19, SCTP_LTRACE_ERR_RET, SCTP_MALLOC_SONAME, SCTP_NORMAL_PROC, SCTP_PCB_FLAGS_DONT_WAKE, SCTP_PCB_FLAGS_UDPTYPE, SCTP_PCB_FLAGS_WAKEINPUT, SCTP_PCB_FLAGS_WAKEOUTPUT, SCTP_STATE_ABOUT_TO_BE_FREED, SCTP_STATE_IN_ACCEPT_QUEUE, SCTP_TCB_LOCK, SCTP_TCB_UNLOCK, sctp_sockstore::sin, sctp_sockstore::sin6, sockaddr_in::sin_addr, sockaddr_in::sin_family, sockaddr_in::sin_len, sockaddr_in::sin_port, and sctp_association::state.

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◆ sctp_bindx()

int sctp_bindx	(	struct socket *	,
		int	,
		struct sockaddr_storage *	,
		int	,
		int	,
		struct proc *
	)

◆ sctp_close()

void sctp_close ( struct socket * so )

Definition at line 528 of file sctp_usrreq.c.

References sctp_inpcb::inp, SCTP_CALLED_AFTER_CMPSET_OFCLOSE, SCTP_FREE_SHOULD_USE_ABORT, SCTP_FREE_SHOULD_USE_GRACEFUL_CLOSE, SCTP_INP_WLOCK, SCTP_INP_WUNLOCK, sctp_inpcb_free(), sctp_log_closing(), SCTP_PCB_FLAGS_CLOSE_IP, SCTP_PCB_FLAGS_SOCKET_GONE, and SCTP_SB_CLEAR.

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◆ sctp_ctlinput()

void sctp_ctlinput	(	int	,
		struct sockaddr *	,
		void *
	)

◆ sctp_ctloutput()

int sctp_ctloutput	(	struct socket *	so,
		struct sockopt *	sopt
	)

Definition at line 6870 of file sctp_usrreq.c.

References sctp_inpcb::inp, INP_CHECK_SOCKAF, ip_ctloutput(), IPPROTO_SCTP, SCTP_FREE, SCTP_FROM_SCTP_USRREQ, sctp_getopt(), SCTP_INP_WLOCK, SCTP_INP_WUNLOCK, SCTP_LTRACE_ERR_RET, SCTP_MALLOC, sctp_setopt(), and SCTP_SOCKET_OPTION_LIMIT.

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◆ sctp_disconnect()

int sctp_disconnect ( struct socket * so )

Definition at line 674 of file sctp_usrreq.c.

References sctp_association::alternate, sctp_tcb::asoc, sctp_inpcb::inp, sctp_inpcb::last_abort_code, sctp_association::primary_destination, SCTP_ADD_SUBSTATE, sctp_inpcb::sctp_asoc_list, SCTP_CAUSE_USER_INITIATED_ABT, sctp_chunk_output(), sctp_tcb::sctp_ep, sctp_free_assoc(), SCTP_FROM_SCTP_USRREQ, sctp_generate_cause(), SCTP_GET_STATE, SCTP_INP_RLOCK, SCTP_INP_RUNLOCK, SCTP_LOC_3, SCTP_LOC_4, SCTP_LOC_5, SCTP_LTRACE_ERR_RET, SCTP_NORMAL_PROC, SCTP_OUTPUT_FROM_CLOSING, SCTP_OUTPUT_FROM_T3, SCTP_PCB_FLAGS_IN_TCPPOOL, SCTP_PCB_FLAGS_TCPTYPE, sctp_send_abort_tcb(), sctp_send_shutdown(), SCTP_SET_STATE, SCTP_SO_LOCKED, sctp_ss_functions::sctp_ss_is_user_msgs_incomplete, SCTP_STAT_DECR_GAUGE32, SCTP_STAT_INCR_COUNTER32, SCTP_STATE_ABOUT_TO_BE_FREED, SCTP_STATE_COOKIE_WAIT, SCTP_STATE_OPEN, SCTP_STATE_PARTIAL_MSG_LEFT, SCTP_STATE_SHUTDOWN_ACK_SENT, SCTP_STATE_SHUTDOWN_PENDING, SCTP_STATE_SHUTDOWN_RECEIVED, SCTP_STATE_SHUTDOWN_SENT, sctp_stop_timers_for_shutdown(), SCTP_TCB_LOCK, SCTP_TCB_UNLOCK, sctp_timer_start(), SCTP_TIMER_TYPE_SHUTDOWN, SCTP_TIMER_TYPE_SHUTDOWNGUARD, sctp_association::send_queue, sctp_association::sent_queue, sctp_association::ss_functions, sctp_association::state, and sctp_association::stream_queue_cnt.

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◆ sctp_drain()

void sctp_drain ( void )

Definition at line 6957 of file sctp_pcb.c.

References sctp_inpcb::inp, sctp_inpcb::sctp_asoc_list, SCTP_BASE_INFO, SCTP_BASE_SYSCTL, sctp_drain_mbufs(), SCTP_INP_INFO_RLOCK, SCTP_INP_INFO_RUNLOCK, SCTP_INP_RLOCK, SCTP_INP_RUNLOCK, SCTP_STAT_INCR, SCTP_TCB_LOCK, and SCTP_TCB_UNLOCK.

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◆ sctp_flush()

int sctp_flush	(	struct socket *	so,
		int	how
	)

Definition at line 817 of file sctp_usrreq.c.

References sctp_inpcb::inp, SCTP_FROM_SCTP_USRREQ, SCTP_INP_READ_LOCK, SCTP_INP_READ_UNLOCK, SCTP_INP_RLOCK, SCTP_INP_RUNLOCK, SCTP_INP_WLOCK, SCTP_INP_WUNLOCK, SCTP_LTRACE_ERR_RET, SCTP_PCB_FLAGS_SOCKET_CANT_READ, and SCTP_PCB_FLAGS_UDPTYPE.

◆ sctp_ingetaddr()

int sctp_ingetaddr	(	struct socket *	,
		struct sockaddr **
	)

◆ sctp_listen()

int sctp_listen	(	struct socket *	so,
		int	backlog,
		struct thread *	p
	)

Definition at line 7097 of file sctp_usrreq.c.

References sctp_ifa::address, sctp_inpcb::def_vrf_id, sctp_laddr::ifa, sctp_inpcb::inp, sctp_sockstore::sa, sctp_inpcb::sctp_addr_list, SCTP_BASE_SYSCTL, sctp_inpcb::sctp_flags, SCTP_FROM_SCTP_USRREQ, SCTP_INP_DECR_REF, SCTP_INP_INFO_WLOCK, SCTP_INP_INFO_WUNLOCK, SCTP_INP_WLOCK, SCTP_INP_WUNLOCK, sctp_inpcb_bind_locked(), sctp_is_feature_on, SCTP_IS_LISTENING, SCTP_LOCK_LOGGING_ENABLE, sctp_log_lock(), SCTP_LOG_LOCK_SOCK, SCTP_LTRACE_ERR_RET, sctp_pcb_findep(), SCTP_PCB_FLAGS_ACCEPTING, SCTP_PCB_FLAGS_BOUND_V6, SCTP_PCB_FLAGS_BOUNDALL, SCTP_PCB_FLAGS_CONNECTED, SCTP_PCB_FLAGS_IN_TCPPOOL, SCTP_PCB_FLAGS_PORTREUSE, SCTP_PCB_FLAGS_SOCKET_ALLGONE, SCTP_PCB_FLAGS_SOCKET_GONE, SCTP_PCB_FLAGS_TCPTYPE, SCTP_PCB_FLAGS_UDPTYPE, SCTP_PCB_FLAGS_UNBOUND, sctp_swap_inpcb_for_listen(), sctp_sockstore::sin, sctp_sockstore::sin6, and sockaddr_in::sin_port.

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◆ sctp_notify()

void sctp_notify	(	struct sctp_inpcb *	,
		struct sctp_tcb *	,
		struct sctp_nets *	,
		uint8_t	,
		uint8_t	,
		uint16_t	,
		uint32_t
	)

◆ sctp_pathmtu_adjustment()

void sctp_pathmtu_adjustment	(	struct sctp_tcb *	stcb,
		uint32_t	mtu,
		bool	resend
	)

Definition at line 109 of file sctp_usrreq.c.

References sctp_tcb::asoc, sctp_tmit_chunk::asoc, sctp_tmit_chunk::book_size, CHUNK_FLAGS_FRAGMENT_OK, sctp_tmit_chunk::data, sctp_tmit_chunk::do_rtt, sctp_data_chunkrec::doing_fast_retransmit, sctp_tmit_chunk::flags, sctp_nets::flight_size, sctp_association::idata_supported, sctp_association::peer_auth_chunks, sctp_association::peer_hmac_id, sctp_tmit_chunk::rec, sctp_nets::rto_needed, sctp_auth_is_required_chunk, SCTP_BASE_SYSCTL, SCTP_DATA, SCTP_DATAGRAM_RESEND, sctp_tcb::sctp_ep, sctp_inpcb::sctp_flags, SCTP_FLIGHT_LOG_DOWN_PMTU, SCTP_FLIGHT_LOGGING_ENABLE, sctp_flight_size_decrease, sctp_get_auth_chunk_len(), SCTP_IDATA, SCTP_MIN_OVERHEAD, SCTP_MIN_V4_OVERHEAD, sctp_misc_ints(), SCTP_PCB_FLAGS_BOUND_V6, sctp_total_flight_decrease, sctp_ucount_incr, sctp_association::send_queue, sctp_tmit_chunk::send_size, sctp_tmit_chunk::sent, sctp_association::sent_queue, sctp_association::sent_queue_retran_cnt, sctp_association::smallest_mtu, sctp_data_chunkrec::tsn, and sctp_tmit_chunk::whoTo.

Referenced by sctp_add_remote_addr(), sctp_common_input_processing(), sctp_lowlevel_chunk_output(), and sctp_setopt().

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◆ sctp_peeloff()

int sctp_peeloff	(	struct socket *	,
		struct socket *	,
		int	,
		caddr_t	,
		int *
	)

◆ sctp_peeraddr()

int sctp_peeraddr	(	struct socket *	,
		struct sockaddr **
	)

◆ sctp_shutdown()

int sctp_shutdown ( struct socket * so )

Definition at line 866 of file sctp_usrreq.c.

References sctp_association::alternate, sctp_tcb::asoc, sctp_inpcb::inp, sctp_inpcb::last_abort_code, sctp_association::primary_destination, sctp_abort_an_association(), SCTP_ADD_SUBSTATE, sctp_inpcb::sctp_asoc_list, SCTP_CAUSE_USER_INITIATED_ABT, sctp_chunk_output(), sctp_tcb::sctp_ep, SCTP_FROM_SCTP_USRREQ, sctp_generate_cause(), SCTP_GET_STATE, SCTP_INP_RLOCK, SCTP_INP_RUNLOCK, SCTP_LOC_6, SCTP_LTRACE_ERR_RET, SCTP_OUTPUT_FROM_CLOSING, SCTP_PCB_FLAGS_IN_TCPPOOL, SCTP_PCB_FLAGS_TCPTYPE, sctp_send_shutdown(), SCTP_SET_STATE, SCTP_SO_LOCKED, sctp_ss_functions::sctp_ss_is_user_msgs_incomplete, SCTP_STAT_DECR_GAUGE32, SCTP_STATE_ABOUT_TO_BE_FREED, SCTP_STATE_COOKIE_ECHOED, SCTP_STATE_COOKIE_WAIT, SCTP_STATE_OPEN, SCTP_STATE_PARTIAL_MSG_LEFT, SCTP_STATE_SHUTDOWN_PENDING, SCTP_STATE_SHUTDOWN_SENT, sctp_stop_timers_for_shutdown(), SCTP_TCB_LOCK, SCTP_TCB_UNLOCK, sctp_timer_start(), SCTP_TIMER_TYPE_SHUTDOWN, SCTP_TIMER_TYPE_SHUTDOWNGUARD, sctp_association::send_queue, sctp_association::sent_queue, sctp_association::ss_functions, sctp_association::state, and sctp_association::stream_queue_cnt.

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Variable Documentation

◆ sctp_usrreqs

struct pr_usrreqs sctp_usrreqs

extern

Macros

Functions

Variables

Macro Definition Documentation

◆ _NETINET_SCTP_VAR_H_

◆ sctp_alloc_a_chunk

◆ sctp_alloc_a_readq

◆ sctp_alloc_a_strmoq

◆ sctp_feature_off

◆ sctp_feature_on

◆ sctp_flight_size_decrease

◆ sctp_flight_size_increase

◆ sctp_free_a_chunk

◆ sctp_free_a_readq

◆ sctp_free_a_strmoq

◆ sctp_free_remote_addr

◆ sctp_is_feature_off

◆ sctp_is_feature_on

◆ sctp_is_mobility_feature_off

◆ sctp_is_mobility_feature_on

◆ sctp_maxspace

◆ sctp_mbuf_crush

◆ sctp_mobility_feature_off

◆ sctp_mobility_feature_on

◆ SCTP_NET_IS_PF

◆ SCTP_PF_ENABLED

◆ sctp_sballoc

◆ sctp_sbfree

◆ sctp_sbspace

◆ sctp_sbspace_failedmsgs

◆ sctp_sbspace_sub

◆ sctp_stcb_feature_off

◆ sctp_stcb_feature_on

◆ sctp_stcb_is_feature_off

◆ sctp_stcb_is_feature_on

◆ sctp_total_flight_decrease

◆ sctp_total_flight_increase

◆ sctp_ucount_decr

◆ sctp_ucount_incr

Function Documentation

◆ __FBSDID()

◆ sctp_accept()

◆ sctp_bindx()

◆ sctp_close()

◆ sctp_ctlinput()

◆ sctp_ctloutput()

◆ sctp_disconnect()

◆ sctp_drain()

◆ sctp_flush()

◆ sctp_ingetaddr()

◆ sctp_listen()

◆ sctp_notify()

◆ sctp_pathmtu_adjustment()

◆ sctp_peeloff()

◆ sctp_peeraddr()

◆ sctp_shutdown()

Variable Documentation

◆ sctp_usrreqs