sctp_input.h File Reference

#include <sys/cdefs.h>

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Macros
#define	_NETINET_SCTP_INPUT_H_

Functions
	__FBSDID ("$FreeBSD$")
void	sctp_common_input_processing (struct mbuf **, int, int, int, struct sockaddr *, struct sockaddr *, struct sctphdr *, struct sctp_chunkhdr *, uint8_t, uint8_t, uint8_t, uint32_t, uint16_t, uint32_t, uint16_t)
struct sctp_stream_reset_request *	sctp_find_stream_reset (struct sctp_tcb *stcb, uint32_t seq, struct sctp_tmit_chunk **bchk)
void	sctp_reset_in_stream (struct sctp_tcb *stcb, uint32_t number_entries, uint16_t *list)
int	sctp_is_there_unsent_data (struct sctp_tcb *stcb, int so_locked)

Macro Definition Documentation

_NETINET_SCTP_INPUT_H_

#define _NETINET_SCTP_INPUT_H_

Definition at line 39 of file sctp_input.h.

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

sctp_common_input_processing()

void sctp_common_input_processing	(	struct mbuf **	mm,
		int	iphlen,
		int	offset,
		int	length,
		struct sockaddr *	src,
		struct sockaddr *	dst,
		struct sctphdr *	sh,
		struct sctp_chunkhdr *	ch,
		uint8_t	compute_crc,
		uint8_t	ecn_bits,
		uint8_t	mflowtype,
		uint32_t	mflowid,
		uint16_t	fibnum,
		uint32_t	vrf_id,
		uint16_t	port
	)

Definition at line 5252 of file sctp_input.c.

References sctp_association::asconf_send_queue, sctp_tcb::asoc, sctp_association::authenticated, badport_bandlim(), BANDLIM_SCTP_OOTB, sctphdr::checksum, sctp_chunkhdr::chunk_type, sctp_association::control_send_queue, sctp_association::ctrl_queue_cnt, sctp_association::cumulative_tsn, sctphdr::dest_port, sctp_association::ecn_echo_cnt_onq, sctp_association::ecn_supported, sctp_inpcb::fibnum, sctp_nets::flowid, sctp_nets::flowtype, sctp_association::highest_tsn_inside_map, sctp_association::highest_tsn_inside_nr_map, sctp_inpcb::inp, IS_SCTP_CONTROL, sctp_association::local_auth_chunks, sctp_nets::mtu, sctp_association::my_vtag, sctp_association::peers_rwnd, sctp_nets::port, SCTP_ABORT_ASSOCIATION, sctp_auth_is_required_chunk, SCTP_BASE_SYSCTL, sctp_calculate_cksum(), SCTP_CE_BITS, sctp_chunk_output(), SCTP_DATA, SCTP_DEBUG_AUTH1, SCTP_DEBUG_INPUT1, SCTP_DEBUG_INPUT3, SCTP_DIAG_INFO_LEN, sctp_tcb::sctp_ep, sctp_findassociation_addr(), sctp_generate_cause(), SCTP_GET_STATE, sctp_handle_cookie_ack(), sctp_handle_ootb(), SCTP_INIT, SCTP_INITIATION, SCTP_INP_DECR_REF, SCTP_INP_WLOCK, SCTP_INP_WUNLOCK, SCTP_OUTPUT_FROM_CONTROL_PROC, SCTP_OUTPUT_FROM_INPUT_ERROR, sctp_pathmtu_adjustment(), SCTP_PROBE5, sctp_process_control(), sctp_process_data(), sctp_sack_check(), sctp_send_abort(), sctp_send_ecn_echo(), sctp_send_packet_dropped(), sctp_send_shutdown_complete2(), SCTP_SHUTDOWN_ACK, SCTP_SHUTDOWN_COMPLETE, SCTP_SNPRINTF, SCTP_SO_NOT_LOCKED, SCTP_STAT_INCR, SCTP_STAT_INCR_COUNTER32, SCTP_STAT_INCR_COUNTER64, SCTP_STATE_ABOUT_TO_BE_FREED, SCTP_STATE_COOKIE_ECHOED, SCTP_STATE_COOKIE_WAIT, SCTP_STATE_EMPTY, SCTP_STATE_INUSE, SCTP_STATE_OPEN, SCTP_STATE_SHUTDOWN_ACK_SENT, SCTP_STATE_SHUTDOWN_RECEIVED, SCTP_STATE_SHUTDOWN_SENT, SCTP_STATE_WAS_ABORTED, SCTP_TCB_UNLOCK, SCTP_TSN_GT, SCTPDBG, sctp_association::seen_a_sack_this_pkt, sctp_association::send_sack, sctp_association::smallest_mtu, sctp_association::state, sctp_association::total_flight, sctp_association::total_output_queue_size, sctp_association::trigger_reset, and sctphdr::v_tag.

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sctp_find_stream_reset()

struct sctp_stream_reset_request * sctp_find_stream_reset	(	struct sctp_tcb *	stcb,
		uint32_t	seq,
		struct sctp_tmit_chunk **	bchk
	)

Definition at line 3365 of file sctp_input.c.

References sctp_tcb::asoc, sctp_tmit_chunk::asoc, sctp_association::control_send_queue, sctp_tmit_chunk::data, sctp_paramhdr::param_length, sctp_stream_reset_request::ph, sctp_stream_reset_request::request_seq, SCTP_SIZE32, sctp_tmit_chunk::send_size, sctp_association::str_reset, and sctp_association::stream_reset_outstanding.

Referenced by sctp_handle_stream_reset_response(), and sctp_strreset_timer().

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sctp_is_there_unsent_data()

int sctp_is_there_unsent_data	(	struct sctp_tcb *	stcb,
		int	so_locked
	)

Definition at line 175 of file sctp_input.c.

References sctp_tcb::asoc, sctp_stream_queue_pending::data, sctp_stream_queue_pending::length, sctp_stream_queue_pending::msg_is_complete, sctp_stream_queue_pending::net, next, sctp_stream_out::outqueue, sctp_stream_queue_pending::put_last_out, sctp_free_a_strmoq, sctp_free_remote_addr, sctp_m_freem, SCTP_PRINTF, sctp_ss_functions::sctp_ss_is_empty, sctp_ss_functions::sctp_ss_remove_from_stream, SCTP_TCB_SEND_LOCK, SCTP_TCB_SEND_UNLOCK, sctp_stream_queue_pending::sender_all_done, sctp_association::ss_functions, sctp_association::stream_queue_cnt, sctp_association::streamoutcnt, and sctp_association::strmout.

Referenced by sctp_chunk_output(), sctp_handle_shutdown(), sctp_handle_shutdown_ack(), sctp_handle_shutdown_complete(), sctp_lower_sosend(), sctp_med_chunk_output(), and sctp_sendall_iterator().

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sctp_reset_in_stream()

void sctp_reset_in_stream	(	struct sctp_tcb *	stcb,
		uint32_t	number_entries,
		uint16_t *	list
	)

Definition at line 3290 of file sctp_input.c.

References sctp_tcb::asoc, sctp_stream_in::last_mid_delivered, SCTP_NOTIFY_STR_RESET_RECV, SCTP_SO_NOT_LOCKED, sctp_ulp_notify(), sctp_association::streamincnt, and sctp_association::strmin.

Referenced by sctp_handle_str_reset_request_out(), sctp_handle_str_reset_request_tsn(), sctp_handle_stream_reset_response(), and sctp_process_a_data_chunk().

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