sctp_pcb.c File Reference

#include <netinet/sctp_os.h>
#include <netinet/sctp_var.h>
#include <netinet/sctp_sysctl.h>
#include <netinet/sctp_pcb.h>
#include <netinet/sctputil.h>
#include <netinet/sctp.h>
#include <netinet/sctp_header.h>
#include <netinet/sctp_asconf.h>
#include <netinet/sctp_output.h>
#include <netinet/sctp_timer.h>
#include <netinet/sctp_bsd_addr.h>

Functions
void	sctp_fill_pcbinfo (struct sctp_pcbinfo *spcb)
struct sctp_vrf *	sctp_allocate_vrf (int vrf_id)
struct sctp_ifn *	sctp_find_ifn (void *ifn, uint32_t ifn_index)
struct sctp_vrf *	sctp_find_vrf (uint32_t vrf_id)
void	sctp_free_vrf (struct sctp_vrf *vrf)
void	sctp_free_ifn (struct sctp_ifn *sctp_ifnp)
void	sctp_update_ifn_mtu (uint32_t ifn_index, uint32_t mtu)
void	sctp_free_ifa (struct sctp_ifa *sctp_ifap)
void	sctp_mark_ifa_addr_down (uint32_t vrf_id, struct sockaddr *addr, const char *if_name, uint32_t ifn_index)
void	sctp_mark_ifa_addr_up (uint32_t vrf_id, struct sockaddr *addr, const char *if_name, uint32_t ifn_index)
struct sctp_ifa *	sctp_add_addr_to_vrf (uint32_t vrf_id, void *ifn, uint32_t ifn_index, uint32_t ifn_type, const char *if_name, void *ifa, struct sockaddr *addr, uint32_t ifa_flags, int dynamic_add)
void	sctp_del_addr_from_vrf (uint32_t vrf_id, struct sockaddr *addr, uint32_t ifn_index, const char *if_name)
struct sctp_tcb *	sctp_findassociation_ep_addr (struct sctp_inpcb **inp_p, struct sockaddr *remote, struct sctp_nets **netp, struct sockaddr *local, struct sctp_tcb *locked_tcb)
struct sctp_tcb *	sctp_findasoc_ep_asocid_locked (struct sctp_inpcb *inp, sctp_assoc_t asoc_id, int want_lock)
struct sctp_tcb *	sctp_findassociation_ep_asocid (struct sctp_inpcb *inp, sctp_assoc_t asoc_id, int want_lock)
int	sctp_swap_inpcb_for_listen (struct sctp_inpcb *inp)
struct sctp_inpcb *	sctp_pcb_findep (struct sockaddr *nam, int find_tcp_pool, int have_lock, uint32_t vrf_id)
struct sctp_tcb *	sctp_findassociation_addr_sa (struct sockaddr *from, struct sockaddr *to, struct sctp_inpcb **inp_p, struct sctp_nets **netp, int find_tcp_pool, uint32_t vrf_id)
struct sctp_tcb *	sctp_findassociation_addr (struct mbuf *m, int offset, struct sockaddr *src, struct sockaddr *dst, struct sctphdr *sh, struct sctp_chunkhdr *ch, struct sctp_inpcb **inp_p, struct sctp_nets **netp, uint32_t vrf_id)
struct sctp_tcb *	sctp_findassociation_ep_asconf (struct mbuf *m, int offset, struct sockaddr *dst, struct sctphdr *sh, struct sctp_inpcb **inp_p, struct sctp_nets **netp, uint32_t vrf_id)
int	sctp_inpcb_alloc (struct socket *so, uint32_t vrf_id)
void	sctp_move_pcb_and_assoc (struct sctp_inpcb *old_inp, struct sctp_inpcb *new_inp, struct sctp_tcb *stcb)
void	in6_sin6_2_sin (struct sockaddr_in *, struct sockaddr_in6 *sin6)
int	sctp_inpcb_bind (struct socket *so, struct sockaddr *addr, struct sctp_ifa *sctp_ifap, struct proc *p)
void	sctp_inpcb_free (struct sctp_inpcb *inp, int immediate, int from)
struct sctp_nets *	sctp_findnet (struct sctp_tcb *stcb, struct sockaddr *addr)
int	sctp_is_address_on_local_host (struct sockaddr *addr, uint32_t vrf_id)
int	sctp_add_remote_addr (struct sctp_tcb *stcb, struct sockaddr *newaddr, struct sctp_nets **netp, uint16_t port, int set_scope, int from)
struct sctp_tcb *	sctp_aloc_assoc (struct sctp_inpcb *inp, struct sockaddr *firstaddr, int *error, uint32_t override_tag, uint32_t vrf_id, uint16_t o_streams, uint16_t port, struct proc *p)
void	sctp_remove_net (struct sctp_tcb *stcb, struct sctp_nets *net)
int	sctp_del_remote_addr (struct sctp_tcb *stcb, struct sockaddr *remaddr)
void	sctp_delete_from_timewait (uint32_t tag, uint16_t lport, uint16_t rport)
int	sctp_is_in_timewait (uint32_t tag, uint16_t lport, uint16_t rport)
void	sctp_add_vtag_to_timewait (uint32_t tag, uint32_t time, uint16_t lport, uint16_t rport)
void	sctp_clean_up_stream (struct sctp_tcb *stcb, struct sctp_readhead *rh)
int	sctp_free_assoc (struct sctp_inpcb *inp, struct sctp_tcb *stcb, int from_inpcbfree, int from_location)
int	sctp_destination_is_reachable (struct sctp_tcb *stcb, struct sockaddr *destaddr)
void	sctp_add_local_addr_ep (struct sctp_inpcb *inp, struct sctp_ifa *ifa, uint32_t action)
void	sctp_del_local_addr_ep (struct sctp_inpcb *inp, struct sctp_ifa *ifa)
void	sctp_add_local_addr_restricted (struct sctp_tcb *stcb, struct sctp_ifa *ifa)
void	sctp_del_local_addr_restricted (struct sctp_tcb *stcb, struct sctp_ifa *ifa)
void	sctp_pcb_init ()
void	sctp_pcb_finish (void)
int	sctp_load_addresses_from_init (struct sctp_tcb *stcb, struct mbuf *m, int offset, int limit, struct sockaddr *src, struct sockaddr *dst, struct sockaddr *altsa, uint16_t port)
int	sctp_set_primary_addr (struct sctp_tcb *stcb, struct sockaddr *sa, struct sctp_nets *net)
int	sctp_is_vtag_good (uint32_t tag, uint16_t lport, uint16_t rport, struct timeval *now)
void	sctp_drain ()
int	sctp_initiate_iterator (inp_func inpf, asoc_func af, inp_func inpe, uint32_t pcb_state, uint32_t pcb_features, uint32_t asoc_state, void *argp, uint32_t argi, end_func ef, struct sctp_inpcb *s_inp, uint8_t chunk_output_off)

Variables
struct sctp_base_info	system_base_info

Function Documentation

in6_sin6_2_sin()

void in6_sin6_2_sin	(	struct sockaddr_in *	,
		struct sockaddr_in6 *	sin6
	)

sctp_add_addr_to_vrf()

struct sctp_ifa* sctp_add_addr_to_vrf	(	uint32_t	vrf_id,
		void *	ifn,
		uint32_t	ifn_index,
		uint32_t	ifn_type,
		const char *	if_name,
		void *	ifa,
		struct sockaddr *	addr,
		uint32_t	ifa_flags,
		int	dynamic_add
	)

sctp_add_local_addr_ep()

void sctp_add_local_addr_ep	(	struct sctp_inpcb *	inp,
		struct sctp_ifa *	ifa,
		uint32_t	action
	)

sctp_add_local_addr_restricted()

void sctp_add_local_addr_restricted	(	struct sctp_tcb *	stcb,
		struct sctp_ifa *	ifa
	)

sctp_add_remote_addr()

int sctp_add_remote_addr	(	struct sctp_tcb *	stcb,
		struct sockaddr *	newaddr,
		struct sctp_nets **	netp,
		uint16_t	port,
		int	set_scope,
		int	from
	)

sctp_add_vtag_to_timewait()

void sctp_add_vtag_to_timewait	(	uint32_t	tag,
		uint32_t	time,
		uint16_t	lport,
		uint16_t	rport
	)

sctp_allocate_vrf()

struct sctp_vrf* sctp_allocate_vrf

(

int

vrf_id

)

sctp_aloc_assoc()

struct sctp_tcb* sctp_aloc_assoc	(	struct sctp_inpcb *	inp,
		struct sockaddr *	firstaddr,
		int *	error,
		uint32_t	override_tag,
		uint32_t	vrf_id,
		uint16_t	o_streams,
		uint16_t	port,
		struct proc *	p
	)

sctp_clean_up_stream()

void sctp_clean_up_stream	(	struct sctp_tcb *	stcb,
		struct sctp_readhead *	rh
	)

sctp_del_addr_from_vrf()

void sctp_del_addr_from_vrf	(	uint32_t	vrf_id,
		struct sockaddr *	addr,
		uint32_t	ifn_index,
		const char *	if_name
	)

sctp_del_local_addr_ep()

void sctp_del_local_addr_ep	(	struct sctp_inpcb *	inp,
		struct sctp_ifa *	ifa
	)

sctp_del_local_addr_restricted()

void sctp_del_local_addr_restricted	(	struct sctp_tcb *	stcb,
		struct sctp_ifa *	ifa
	)

sctp_del_remote_addr()

int sctp_del_remote_addr	(	struct sctp_tcb *	stcb,
		struct sockaddr *	remaddr
	)

sctp_delete_from_timewait()

void sctp_delete_from_timewait	(	uint32_t	tag,
		uint16_t	lport,
		uint16_t	rport
	)

sctp_destination_is_reachable()

int sctp_destination_is_reachable	(	struct sctp_tcb *	stcb,
		struct sockaddr *	destaddr
	)

sctp_drain()

void sctp_drain

(

)

sctp_fill_pcbinfo()

void sctp_fill_pcbinfo

(

struct sctp_pcbinfo *

spcb

)

sctp_find_ifn()

struct sctp_ifn* sctp_find_ifn	(	void *	ifn,
		uint32_t	ifn_index
	)

sctp_find_vrf()

struct sctp_vrf* sctp_find_vrf

(

uint32_t

vrf_id

)

sctp_findasoc_ep_asocid_locked()

struct sctp_tcb* sctp_findasoc_ep_asocid_locked	(	struct sctp_inpcb *	inp,
		sctp_assoc_t	asoc_id,
		int	want_lock
	)

sctp_findassociation_addr()

struct sctp_tcb* sctp_findassociation_addr	(	struct mbuf *	m,
		int	offset,
		struct sockaddr *	src,
		struct sockaddr *	dst,
		struct sctphdr *	sh,
		struct sctp_chunkhdr *	ch,
		struct sctp_inpcb **	inp_p,
		struct sctp_nets **	netp,
		uint32_t	vrf_id
	)

sctp_findassociation_addr_sa()

struct sctp_tcb* sctp_findassociation_addr_sa	(	struct sockaddr *	from,
		struct sockaddr *	to,
		struct sctp_inpcb **	inp_p,
		struct sctp_nets **	netp,
		int	find_tcp_pool,
		uint32_t	vrf_id
	)

sctp_findassociation_ep_addr()

struct sctp_tcb* sctp_findassociation_ep_addr	(	struct sctp_inpcb **	inp_p,
		struct sockaddr *	remote,
		struct sctp_nets **	netp,
		struct sockaddr *	local,
		struct sctp_tcb *	locked_tcb
	)

sctp_findassociation_ep_asconf()

struct sctp_tcb* sctp_findassociation_ep_asconf	(	struct mbuf *	m,
		int	offset,
		struct sockaddr *	dst,
		struct sctphdr *	sh,
		struct sctp_inpcb **	inp_p,
		struct sctp_nets **	netp,
		uint32_t	vrf_id
	)

sctp_findassociation_ep_asocid()

struct sctp_tcb* sctp_findassociation_ep_asocid	(	struct sctp_inpcb *	inp,
		sctp_assoc_t	asoc_id,
		int	want_lock
	)

sctp_findnet()

struct sctp_nets* sctp_findnet	(	struct sctp_tcb *	stcb,
		struct sockaddr *	addr
	)

sctp_free_assoc()

int sctp_free_assoc	(	struct sctp_inpcb *	inp,
		struct sctp_tcb *	stcb,
		int	from_inpcbfree,
		int	from_location
	)

sctp_free_ifa()

void sctp_free_ifa

(

struct sctp_ifa *

sctp_ifap

)

sctp_free_ifn()

void sctp_free_ifn

(

struct sctp_ifn *

sctp_ifnp

)

sctp_free_vrf()

void sctp_free_vrf

(

struct sctp_vrf *

vrf

)

sctp_initiate_iterator()

int sctp_initiate_iterator	(	inp_func	inpf,
		asoc_func	af,
		inp_func	inpe,
		uint32_t	pcb_state,
		uint32_t	pcb_features,
		uint32_t	asoc_state,
		void *	argp,
		uint32_t	argi,
		end_func	ef,
		struct sctp_inpcb *	s_inp,
		uint8_t	chunk_output_off
	)

sctp_inpcb_alloc()

int sctp_inpcb_alloc	(	struct socket *	so,
		uint32_t	vrf_id
	)

sctp_inpcb_bind()

int sctp_inpcb_bind	(	struct socket *	so,
		struct sockaddr *	addr,
		struct sctp_ifa *	sctp_ifap,
		struct proc *	p
	)

sctp_inpcb_free()

void sctp_inpcb_free	(	struct sctp_inpcb *	inp,
		int	immediate,
		int	from
	)

sctp_is_address_on_local_host()

int sctp_is_address_on_local_host	(	struct sockaddr *	addr,
		uint32_t	vrf_id
	)

sctp_is_in_timewait()

int sctp_is_in_timewait	(	uint32_t	tag,
		uint16_t	lport,
		uint16_t	rport
	)

sctp_is_vtag_good()

int sctp_is_vtag_good	(	uint32_t	tag,
		uint16_t	lport,
		uint16_t	rport,
		struct timeval *	now
	)

sctp_load_addresses_from_init()

int sctp_load_addresses_from_init	(	struct sctp_tcb *	stcb,
		struct mbuf *	m,
		int	offset,
		int	limit,
		struct sockaddr *	src,
		struct sockaddr *	dst,
		struct sockaddr *	altsa,
		uint16_t	port
	)

sctp_mark_ifa_addr_down()

void sctp_mark_ifa_addr_down	(	uint32_t	vrf_id,
		struct sockaddr *	addr,
		const char *	if_name,
		uint32_t	ifn_index
	)

sctp_mark_ifa_addr_up()

void sctp_mark_ifa_addr_up	(	uint32_t	vrf_id,
		struct sockaddr *	addr,
		const char *	if_name,
		uint32_t	ifn_index
	)

sctp_move_pcb_and_assoc()

void sctp_move_pcb_and_assoc	(	struct sctp_inpcb *	old_inp,
		struct sctp_inpcb *	new_inp,
		struct sctp_tcb *	stcb
	)

sctp_pcb_findep()

struct sctp_inpcb* sctp_pcb_findep	(	struct sockaddr *	nam,
		int	find_tcp_pool,
		int	have_lock,
		uint32_t	vrf_id
	)

sctp_pcb_finish()

void sctp_pcb_finish

(

void

)

sctp_pcb_init()

void sctp_pcb_init

(

)

sctp_remove_net()

void sctp_remove_net	(	struct sctp_tcb *	stcb,
		struct sctp_nets *	net
	)

sctp_set_primary_addr()

int sctp_set_primary_addr	(	struct sctp_tcb *	stcb,
		struct sockaddr *	sa,
		struct sctp_nets *	net
	)

sctp_swap_inpcb_for_listen()

int sctp_swap_inpcb_for_listen

(

struct sctp_inpcb *

inp

)

sctp_update_ifn_mtu()

void sctp_update_ifn_mtu	(	uint32_t	ifn_index,
		uint32_t	mtu
	)

Variable Documentation

system_base_info

struct sctp_base_info system_base_info