Include dependency graph for sctp_output.c:

Functions
void	sctp_flush_frame_to_output (vlib_main_t *vm, u8 thread_index, u8 is_ip4)
	Flush tx frame populated by retransmits and timer pops. More...

static void	sctp_flush_frame_to_ip_lookup (vlib_main_t *vm, u8 thread_index, u8 is_ip4)
	Flush ip lookup tx frames populated by timer pops. More...

void	sctp_flush_frames_to_output (u8 thread_index)
	Flush v4 and v6 sctp and ip-lookup tx frames for thread index. More...

u32	ip4_sctp_compute_checksum (vlib_main_t vm, vlib_buffer_t p0, ip4_header_t *ip0)

u32	ip6_sctp_compute_checksum (vlib_main_t vm, vlib_buffer_t p0, ip6_header_t ip0, int bogus_lengthp)

void	sctp_push_ip_hdr (sctp_main_t tm, sctp_sub_connection_t sctp_sub_conn, vlib_buffer_t *b)

static void *	sctp_reuse_buffer (vlib_main_t vm, vlib_buffer_t b)

static void *	sctp_init_buffer (vlib_main_t vm, vlib_buffer_t b)

static int	sctp_alloc_tx_buffers (sctp_main_t *tm, u8 thread_index, u32 n_free_buffers)

static int	sctp_get_free_buffer_index (sctp_main_t tm, u32 bidx)

static void	sctp_enqueue_to_output_i (vlib_main_t vm, vlib_buffer_t b, u32 bi, u8 is_ip4, u8 flush)

static void	sctp_enqueue_to_output_now (vlib_main_t vm, vlib_buffer_t b, u32 bi, u8 is_ip4)

static void	sctp_enqueue_to_ip_lookup_i (vlib_main_t vm, vlib_buffer_t b, u32 bi, u8 is_ip4, u32 fib_index, u8 flush)

static void	sctp_enqueue_to_ip_lookup (vlib_main_t vm, vlib_buffer_t b, u32 bi, u8 is_ip4, u32 fib_index)

void	sctp_prepare_init_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)
	Convert buffer to INIT. More...

void	sctp_compute_mac (sctp_connection_t sctp_conn, sctp_state_cookie_param_t state_cookie)

void	sctp_prepare_cookie_ack_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)

void	sctp_prepare_cookie_echo_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b, u8 reuse_buffer)

void	sctp_send_cookie_echo (sctp_connection_t *sctp_conn)

void	sctp_prepare_operation_error (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b, u8 err_cause)
	Convert buffer to ERROR. More...

void	sctp_prepare_abort_for_collision (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b, ip4_address_t ip4_addr, ip6_address_t ip6_addr)
	Convert buffer to ABORT. More...

void	sctp_prepare_initack_chunk_for_collision (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b, ip4_address_t ip4_addr, ip6_address_t ip6_addr)
	Convert buffer to INIT-ACK. More...

void	sctp_prepare_initack_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b, ip4_address_t ip4_addr, u8 add_ip4, ip6_address_t ip6_addr, u8 add_ip6)
	Convert buffer to INIT-ACK. More...

void	sctp_prepare_shutdown_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)
	Convert buffer to SHUTDOWN. More...

void	sctp_send_shutdown (sctp_connection_t *sctp_conn)

void	sctp_prepare_shutdown_ack_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)
	Convert buffer to SHUTDOWN_ACK. More...

void	sctp_send_shutdown_ack (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)

void	sctp_prepare_sack_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)
	Convert buffer to SACK. More...

void	sctp_prepare_heartbeat_ack_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)
	Convert buffer to HEARTBEAT_ACK. More...

void	sctp_prepare_heartbeat_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)
	Convert buffer to HEARTBEAT. More...

void	sctp_send_heartbeat (sctp_connection_t *sctp_conn)

void	sctp_prepare_shutdown_complete_chunk (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b)
	Convert buffer to SHUTDOWN_COMPLETE. More...

void	sctp_send_shutdown_complete (sctp_connection_t sctp_conn, u8 idx, vlib_buffer_t b0)

void	sctp_send_init (sctp_connection_t *sctp_conn)

static void	sctp_push_hdr_i (sctp_connection_t sctp_conn, vlib_buffer_t b, sctp_state_t next_state)
	Push SCTP header and update connection variables. More...

u32	sctp_push_header (transport_connection_t trans_conn, vlib_buffer_t b)

u32	sctp_prepare_data_retransmit (sctp_connection_t sctp_conn, u8 idx, u32 offset, u32 max_deq_bytes, vlib_buffer_t *b)

void	sctp_data_retransmit (sctp_connection_t *sctp_conn)

Function Documentation

u32 ip4_sctp_compute_checksum	(	vlib_main_t *	vm,
		vlib_buffer_t *	p0,
		ip4_header_t *	ip0
	)

Definition at line 67 of file sctp_output.c.

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u32 ip6_sctp_compute_checksum	(	vlib_main_t *	vm,
		vlib_buffer_t *	p0,
		ip6_header_t *	ip0,
		int *	bogus_lengthp
	)

Definition at line 124 of file sctp_output.c.

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static int sctp_alloc_tx_buffers	(	sctp_main_t *	tm,
		u8	thread_index,
		u32	n_free_buffers
	)

inlinestatic

Definition at line 254 of file sctp_output.c.

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void sctp_compute_mac	(	sctp_connection_t *	sctp_conn,
		sctp_state_cookie_param_t *	state_cookie
	)

Definition at line 468 of file sctp_output.c.

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void sctp_data_retransmit ( sctp_connection_t * sctp_conn )

Definition at line 1493 of file sctp_output.c.

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static void sctp_enqueue_to_ip_lookup	(	vlib_main_t *	vm,
		vlib_buffer_t *	b,
		u32	bi,
		u8	is_ip4,
		u32	fib_index
	)

inlinestatic

Definition at line 374 of file sctp_output.c.

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static void sctp_enqueue_to_ip_lookup_i	(	vlib_main_t *	vm,
		vlib_buffer_t *	b,
		u32	bi,
		u8	is_ip4,
		u32	fib_index,
		u8	flush
	)

inlinestatic

Definition at line 333 of file sctp_output.c.

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static void sctp_enqueue_to_output_i	(	vlib_main_t *	vm,
		vlib_buffer_t *	b,
		u32	bi,
		u8	is_ip4,
		u8	flush
	)

inlinestatic

Definition at line 292 of file sctp_output.c.

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static void sctp_enqueue_to_output_now	(	vlib_main_t *	vm,
		vlib_buffer_t *	b,
		u32	bi,
		u8	is_ip4
	)

inlinestatic

Definition at line 326 of file sctp_output.c.

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static void sctp_flush_frame_to_ip_lookup	(	vlib_main_t *	vm,
		u8	thread_index,
		u8	is_ip4
	)

inlinestatic

Flush ip lookup tx frames populated by timer pops.

Definition at line 40 of file sctp_output.c.

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void sctp_flush_frame_to_output	(	vlib_main_t *	vm,
		u8	thread_index,
		u8	is_ip4
	)

Flush tx frame populated by retransmits and timer pops.

Definition at line 24 of file sctp_output.c.

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void sctp_flush_frames_to_output ( u8 thread_index )

Flush v4 and v6 sctp and ip-lookup tx frames for thread index.

Definition at line 57 of file sctp_output.c.

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static int sctp_get_free_buffer_index	(	sctp_main_t *	tm,
		u32 *	bidx
	)

inlinestatic

Definition at line 276 of file sctp_output.c.

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static void* sctp_init_buffer	(	vlib_main_t *	vm,
		vlib_buffer_t *	b
	)

inlinestatic

Definition at line 241 of file sctp_output.c.

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void sctp_prepare_abort_for_collision	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b,
		ip4_address_t *	ip4_addr,
		ip6_address_t *	ip6_addr
	)

Convert buffer to ABORT.

Definition at line 659 of file sctp_output.c.

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void sctp_prepare_cookie_ack_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Definition at line 497 of file sctp_output.c.

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void sctp_prepare_cookie_echo_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b,
		u8	reuse_buffer
	)

Definition at line 531 of file sctp_output.c.

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u32 sctp_prepare_data_retransmit	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		u32	offset,
		u32	max_deq_bytes,
		vlib_buffer_t **	b
	)

Definition at line 1441 of file sctp_output.c.

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void sctp_prepare_heartbeat_ack_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Convert buffer to HEARTBEAT_ACK.

Definition at line 1132 of file sctp_output.c.

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void sctp_prepare_heartbeat_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Convert buffer to HEARTBEAT.

Definition at line 1171 of file sctp_output.c.

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void sctp_prepare_init_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Convert buffer to INIT.

Definition at line 386 of file sctp_output.c.

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void sctp_prepare_initack_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b,
		ip4_address_t *	ip4_addr,
		u8	add_ip4,
		ip6_address_t *	ip6_addr,
		u8	add_ip6
	)

Convert buffer to INIT-ACK.

Definition at line 840 of file sctp_output.c.

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void sctp_prepare_initack_chunk_for_collision	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b,
		ip4_address_t *	ip4_addr,
		ip6_address_t *	ip6_addr
	)

Convert buffer to INIT-ACK.

Definition at line 700 of file sctp_output.c.

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void sctp_prepare_operation_error	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b,
		u8	err_cause
	)

Convert buffer to ERROR.

Definition at line 614 of file sctp_output.c.

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void sctp_prepare_sack_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Convert buffer to SACK.

Definition at line 1094 of file sctp_output.c.

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void sctp_prepare_shutdown_ack_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Convert buffer to SHUTDOWN_ACK.

Definition at line 1046 of file sctp_output.c.

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void sctp_prepare_shutdown_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Convert buffer to SHUTDOWN.

Definition at line 983 of file sctp_output.c.

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void sctp_prepare_shutdown_complete_chunk	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Convert buffer to SHUTDOWN_COMPLETE.

Definition at line 1240 of file sctp_output.c.

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static void sctp_push_hdr_i	(	sctp_connection_t *	sctp_conn,
		vlib_buffer_t *	b,
		sctp_state_t	next_state
	)

static

Push SCTP header and update connection variables.

Definition at line 1334 of file sctp_output.c.

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u32 sctp_push_header	(	transport_connection_t *	trans_conn,
		vlib_buffer_t *	b
	)

Definition at line 1419 of file sctp_output.c.

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void sctp_push_ip_hdr	(	sctp_main_t *	tm,
		sctp_sub_connection_t *	sctp_sub_conn,
		vlib_buffer_t *	b
	)

Definition at line 198 of file sctp_output.c.

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static void* sctp_reuse_buffer	(	vlib_main_t *	vm,
		vlib_buffer_t *	b
	)

inlinestatic

Definition at line 224 of file sctp_output.c.

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void sctp_send_cookie_echo ( sctp_connection_t * sctp_conn )

Definition at line 569 of file sctp_output.c.

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void sctp_send_heartbeat ( sctp_connection_t * sctp_conn )

Definition at line 1203 of file sctp_output.c.

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void sctp_send_init ( sctp_connection_t * sctp_conn )

Definition at line 1285 of file sctp_output.c.

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void sctp_send_shutdown ( sctp_connection_t * sctp_conn )

Definition at line 1019 of file sctp_output.c.

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void sctp_send_shutdown_ack	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b
	)

Definition at line 1077 of file sctp_output.c.

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void sctp_send_shutdown_complete	(	sctp_connection_t *	sctp_conn,
		u8	idx,
		vlib_buffer_t *	b0
	)

Definition at line 1268 of file sctp_output.c.

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Functions

Function Documentation