user_inpcb.h File Reference

#include <user_route.h>

Go to the source code of this file.

Classes
struct	in_addr_4in6
struct	in_endpoints
struct	in_conninfo
struct	inpcb
struct	inpcbport
struct	inpcbinfo

Macros
#define	in6pcb   inpcb /* for KAME src sync over BSD*'s */
#define	in6p_sp   inp_sp /* for KAME src sync over BSD*'s */
#define	ie_faddr   ie_dependfaddr.ie46_foreign.ia46_addr4
#define	ie_laddr   ie_dependladdr.ie46_local.ia46_addr4
#define	ie6_faddr   ie_dependfaddr.ie6_foreign
#define	ie6_laddr   ie_dependladdr.ie6_local
#define	inc_isipv6   inc_flags /* temp compatability */
#define	inc_fport   inc_ie.ie_fport
#define	inc_lport   inc_ie.ie_lport
#define	inc_faddr   inc_ie.ie_faddr
#define	inc_laddr   inc_ie.ie_laddr
#define	inc6_faddr   inc_ie.ie6_faddr
#define	inc6_laddr   inc_ie.ie6_laddr
#define	INP_IPV4   0x1
#define	INP_IPV6   0x2
#define	INP_IPV6PROTO   0x4 /* opened under IPv6 protocol */
#define	INP_TIMEWAIT   0x8 /* .. probably doesn't go here */
#define	INP_ONESBCAST   0x10 /* send all-ones broadcast */
#define	INP_DROPPED   0x20 /* protocol drop flag */
#define	INP_SOCKREF   0x40 /* strong socket reference */
#define	INP_CONN   0x80
#define	inp_fport   inp_inc.inc_fport
#define	inp_lport   inp_inc.inc_lport
#define	inp_faddr   inp_inc.inc_faddr
#define	inp_laddr   inp_inc.inc_laddr
#define	inp_ip_tos   inp_depend4.inp4_ip_tos
#define	inp_options   inp_depend4.inp4_options
#define	inp_moptions   inp_depend4.inp4_moptions
#define	inp_zero_size   offsetof(struct inpcb, inp_gencnt)
#define	in6p_faddr   inp_inc.inc6_faddr
#define	in6p_laddr   inp_inc.inc6_laddr
#define	in6p_hops   inp_depend6.inp6_hops /* default hop limit */
#define	in6p_ip6_nxt   inp_ip_p
#define	in6p_flowinfo   inp_flow
#define	in6p_vflag   inp_vflag
#define	in6p_options   inp_depend6.inp6_options
#define	in6p_outputopts   inp_depend6.inp6_outputopts
#define	in6p_icmp6filt   inp_depend6.inp6_icmp6filt
#define	in6p_cksum   inp_depend6.inp6_cksum
#define	in6p_flags   inp_flags /* for KAME src sync over BSD*'s */
#define	in6p_socket   inp_socket /* for KAME src sync over BSD*'s */
#define	in6p_lport   inp_lport /* for KAME src sync over BSD*'s */
#define	in6p_fport   inp_fport /* for KAME src sync over BSD*'s */
#define	in6p_ppcb   inp_ppcb /* for KAME src sync over BSD*'s */
#define	INP_LOCK_INIT(inp, d, t)   mtx_init(&(inp)->inp_mtx, (d), (t), MTX_DEF | MTX_RECURSE | MTX_DUPOK)
#define	INP_LOCK_DESTROY(inp)   mtx_destroy(&(inp)->inp_mtx)
#define	INP_LOCK(inp)   mtx_lock(&(inp)->inp_mtx)
#define	INP_UNLOCK(inp)   mtx_unlock(&(inp)->inp_mtx)
#define	INP_LOCK_ASSERT(inp)   mtx_assert(&(inp)->inp_mtx, MA_OWNED)
#define	INP_UNLOCK_ASSERT(inp)   mtx_assert(&(inp)->inp_mtx, MA_NOTOWNED)
#define	INP_INFO_LOCK_INIT(ipi, d)   mtx_init(&(ipi)->ipi_mtx, (d), NULL, MTX_DEF | MTX_RECURSE)
#define	INP_INFO_LOCK_DESTROY(ipi)   mtx_destroy(&(ipi)->ipi_mtx)
#define	INP_INFO_RLOCK(ipi)   mtx_lock(&(ipi)->ipi_mtx)
#define	INP_INFO_WLOCK(ipi)   mtx_lock(&(ipi)->ipi_mtx)
#define	INP_INFO_RUNLOCK(ipi)   mtx_unlock(&(ipi)->ipi_mtx)
#define	INP_INFO_WUNLOCK(ipi)   mtx_unlock(&(ipi)->ipi_mtx)
#define	INP_INFO_RLOCK_ASSERT(ipi)   mtx_assert(&(ipi)->ipi_mtx, MA_OWNED)
#define	INP_INFO_WLOCK_ASSERT(ipi)   mtx_assert(&(ipi)->ipi_mtx, MA_OWNED)
#define	INP_INFO_UNLOCK_ASSERT(ipi)   mtx_assert(&(ipi)->ipi_mtx, MA_NOTOWNED)
#define	INP_PCBHASH(faddr, lport, fport, mask)   (((faddr) ^ ((faddr) >> 16) ^ ntohs((lport) ^ (fport))) & (mask))
#define	INP_PCBPORTHASH(lport, mask)   (ntohs((lport)) & (mask))
#define	INP_RECVOPTS   0x01 /* receive incoming IP options */
#define	INP_RECVRETOPTS   0x02 /* receive IP options for reply */
#define	INP_RECVDSTADDR   0x04 /* receive IP dst address */
#define	INP_HDRINCL   0x08 /* user supplies entire IP header */
#define	INP_HIGHPORT   0x10 /* user wants "high" port binding */
#define	INP_LOWPORT   0x20 /* user wants "low" port binding */
#define	INP_ANONPORT   0x40 /* port chosen for user */
#define	INP_RECVIF   0x80 /* receive incoming interface */
#define	INP_MTUDISC   0x100 /* user can do MTU discovery */
#define	INP_FAITH   0x200 /* accept FAITH'ed connections */
#define	INP_RECVTTL   0x400 /* receive incoming IP TTL */
#define	INP_DONTFRAG   0x800 /* don't fragment packet */
#define	IN6P_IPV6_V6ONLY   0x008000 /* restrict AF_INET6 socket for v6 */
#define	IN6P_PKTINFO   0x010000 /* receive IP6 dst and I/F */
#define	IN6P_HOPLIMIT   0x020000 /* receive hoplimit */
#define	IN6P_HOPOPTS   0x040000 /* receive hop-by-hop options */
#define	IN6P_DSTOPTS   0x080000 /* receive dst options after rthdr */
#define	IN6P_RTHDR   0x100000 /* receive routing header */
#define	IN6P_RTHDRDSTOPTS   0x200000 /* receive dstoptions before rthdr */
#define	IN6P_TCLASS   0x400000 /* receive traffic class value */
#define	IN6P_AUTOFLOWLABEL   0x800000 /* attach flowlabel automatically */
#define	IN6P_RFC2292   0x40000000 /* used RFC2292 API on the socket */
#define	IN6P_MTU   0x80000000 /* receive path MTU */
#define	INP_CONTROLOPTS
#define	INP_UNMAPPABLEOPTS
#define	IN6P_HIGHPORT   INP_HIGHPORT
#define	IN6P_LOWPORT   INP_LOWPORT
#define	IN6P_ANONPORT   INP_ANONPORT
#define	IN6P_RECVIF   INP_RECVIF
#define	IN6P_MTUDISC   INP_MTUDISC
#define	IN6P_FAITH   INP_FAITH
#define	IN6P_CONTROLOPTS   INP_CONTROLOPTS
#define	INPLOOKUP_WILDCARD   1
#define	sotoinpcb(so)   ((struct inpcb *)(so)->so_pcb)
#define	sotoin6pcb(so)   sotoinpcb(so) /* for KAME src sync over BSD*'s */
#define	INP_SOCKAF(so)   so->so_proto->pr_domain->dom_family
#define	INP_CHECK_SOCKAF(so, af)   (INP_SOCKAF(so) == af)

Functions
	LIST_HEAD (inpcbhead, inpcb)
	LIST_HEAD (inpcbporthead, inpcbport)
void	in_pcbpurgeif0 (struct inpcbinfo *, struct ifnet *)
int	in_pcballoc (struct socket *, struct inpcbinfo *)
int	in_pcbbind (struct inpcb *, struct sockaddr *, struct ucred *)
int	in_pcbconnect (struct inpcb *, struct sockaddr *, struct ucred *)
void	in_pcbdetach (struct inpcb *)
void	in_pcbdisconnect (struct inpcb *)
void	in_pcbdrop (struct inpcb *)
void	in_pcbfree (struct inpcb *)
int	in_pcbinshash (struct inpcb *)
struct inpcb *	in_pcblookup_local (struct inpcbinfo *, struct in_addr, u_int, int)
struct inpcb *	in_pcblookup_hash (struct inpcbinfo *, struct in_addr, u_int, struct in_addr, u_int, int, struct ifnet *)
void	in_pcbnotifyall (struct inpcbinfo *pcbinfo, struct in_addr, int, struct inpcb *(*)(struct inpcb *, int))
void	in_pcbrehash (struct inpcb *)
void	in_pcbsetsolabel (struct socket *so)
int	in_getpeeraddr (struct socket *so, struct sockaddr **nam)
int	in_getsockaddr (struct socket *so, struct sockaddr **nam)
void	in_pcbsosetlabel (struct socket *so)
void	in_pcbremlists (struct inpcb *inp)
void	ipport_tick (void *xtp)
void	db_print_inpcb (struct inpcb *inp, const char *name, int indent)

Variables
int	ipport_reservedhigh
int	ipport_reservedlow
int	ipport_lowfirstauto
int	ipport_lowlastauto
int	ipport_firstauto
int	ipport_lastauto
int	ipport_hifirstauto
int	ipport_hilastauto
struct callout	ipport_tick_callout

Macro Definition Documentation

ie6_faddr

#define ie6_faddr   ie_dependfaddr.ie6_foreign

ie6_laddr

#define ie6_laddr   ie_dependladdr.ie6_local

ie_faddr

#define ie_faddr   ie_dependfaddr.ie46_foreign.ia46_addr4

ie_laddr

#define ie_laddr   ie_dependladdr.ie46_local.ia46_addr4

IN6P_ANONPORT

#define IN6P_ANONPORT   INP_ANONPORT

IN6P_AUTOFLOWLABEL

#define IN6P_AUTOFLOWLABEL   0x800000 /* attach flowlabel automatically */

in6p_cksum

#define in6p_cksum   inp_depend6.inp6_cksum

IN6P_CONTROLOPTS

#define IN6P_CONTROLOPTS   INP_CONTROLOPTS

IN6P_DSTOPTS

#define IN6P_DSTOPTS   0x080000 /* receive dst options after rthdr */

in6p_faddr

#define in6p_faddr   inp_inc.inc6_faddr

IN6P_FAITH

#define IN6P_FAITH   INP_FAITH

in6p_flags

#define in6p_flags   inp_flags /* for KAME src sync over BSD*'s */

in6p_flowinfo

#define in6p_flowinfo   inp_flow

in6p_fport

#define in6p_fport   inp_fport /* for KAME src sync over BSD*'s */

IN6P_HIGHPORT

#define IN6P_HIGHPORT   INP_HIGHPORT

IN6P_HOPLIMIT

#define IN6P_HOPLIMIT   0x020000 /* receive hoplimit */

IN6P_HOPOPTS

#define IN6P_HOPOPTS   0x040000 /* receive hop-by-hop options */

in6p_hops

#define in6p_hops   inp_depend6.inp6_hops /* default hop limit */

in6p_icmp6filt

#define in6p_icmp6filt   inp_depend6.inp6_icmp6filt

in6p_ip6_nxt

#define in6p_ip6_nxt   inp_ip_p

IN6P_IPV6_V6ONLY

#define IN6P_IPV6_V6ONLY   0x008000 /* restrict AF_INET6 socket for v6 */

in6p_laddr

#define in6p_laddr   inp_inc.inc6_laddr

IN6P_LOWPORT

#define IN6P_LOWPORT   INP_LOWPORT

in6p_lport

#define in6p_lport   inp_lport /* for KAME src sync over BSD*'s */

IN6P_MTU

#define IN6P_MTU   0x80000000 /* receive path MTU */

IN6P_MTUDISC

#define IN6P_MTUDISC   INP_MTUDISC

in6p_options

#define in6p_options   inp_depend6.inp6_options

in6p_outputopts

#define in6p_outputopts   inp_depend6.inp6_outputopts

IN6P_PKTINFO

#define IN6P_PKTINFO   0x010000 /* receive IP6 dst and I/F */

in6p_ppcb

#define in6p_ppcb   inp_ppcb /* for KAME src sync over BSD*'s */

IN6P_RECVIF

#define IN6P_RECVIF   INP_RECVIF

IN6P_RFC2292

#define IN6P_RFC2292   0x40000000 /* used RFC2292 API on the socket */

IN6P_RTHDR

#define IN6P_RTHDR   0x100000 /* receive routing header */

IN6P_RTHDRDSTOPTS

#define IN6P_RTHDRDSTOPTS   0x200000 /* receive dstoptions before rthdr */

in6p_socket

#define in6p_socket   inp_socket /* for KAME src sync over BSD*'s */

in6p_sp

#define in6p_sp   inp_sp /* for KAME src sync over BSD*'s */

IN6P_TCLASS

#define IN6P_TCLASS   0x400000 /* receive traffic class value */

in6p_vflag

#define in6p_vflag   inp_vflag

in6pcb

#define in6pcb   inpcb /* for KAME src sync over BSD*'s */

inc6_faddr

#define inc6_faddr   inc_ie.ie6_faddr

inc6_laddr

#define inc6_laddr   inc_ie.ie6_laddr

inc_faddr

#define inc_faddr   inc_ie.ie_faddr

inc_fport

#define inc_fport   inc_ie.ie_fport

inc_isipv6

#define inc_isipv6   inc_flags /* temp compatability */

inc_laddr

#define inc_laddr   inc_ie.ie_laddr

inc_lport

#define inc_lport   inc_ie.ie_lport

INP_ANONPORT

#define INP_ANONPORT   0x40 /* port chosen for user */

INP_CHECK_SOCKAF

#define INP_CHECK_SOCKAF	(		so,
			af
	)		(INP_SOCKAF(so) == af)

INP_CONN

#define INP_CONN   0x80

INP_CONTROLOPTS

#define INP_CONTROLOPTS

Value:

(INP_RECVOPTS|INP_RECVRETOPTS|INP_RECVDSTADDR|\
                 INP_RECVIF|INP_RECVTTL|\
                 IN6P_PKTINFO|IN6P_HOPLIMIT|IN6P_HOPOPTS|\
                 IN6P_DSTOPTS|IN6P_RTHDR|IN6P_RTHDRDSTOPTS|\
                 IN6P_TCLASS|IN6P_AUTOFLOWLABEL|IN6P_RFC2292|\
                 IN6P_MTU)

INP_DONTFRAG

#define INP_DONTFRAG   0x800 /* don't fragment packet */

INP_DROPPED

#define INP_DROPPED   0x20 /* protocol drop flag */

inp_faddr

#define inp_faddr   inp_inc.inc_faddr

INP_FAITH

#define INP_FAITH   0x200 /* accept FAITH'ed connections */

inp_fport

#define inp_fport   inp_inc.inc_fport

INP_HDRINCL

#define INP_HDRINCL   0x08 /* user supplies entire IP header */

INP_HIGHPORT

#define INP_HIGHPORT   0x10 /* user wants "high" port binding */

INP_INFO_LOCK_DESTROY

#define INP_INFO_LOCK_DESTROY

(

ipi

)

mtx_destroy(&(ipi)->ipi_mtx)

INP_INFO_LOCK_INIT

#define INP_INFO_LOCK_INIT	(		ipi,
			d
	)		mtx_init(&(ipi)->ipi_mtx, (d), NULL, MTX_DEF | MTX_RECURSE)

INP_INFO_RLOCK

#define INP_INFO_RLOCK

(

ipi

)

mtx_lock(&(ipi)->ipi_mtx)

INP_INFO_RLOCK_ASSERT

#define INP_INFO_RLOCK_ASSERT

(

ipi

)

mtx_assert(&(ipi)->ipi_mtx, MA_OWNED)

INP_INFO_RUNLOCK

#define INP_INFO_RUNLOCK

(

ipi

)

mtx_unlock(&(ipi)->ipi_mtx)

INP_INFO_UNLOCK_ASSERT

#define INP_INFO_UNLOCK_ASSERT

(

ipi

)

mtx_assert(&(ipi)->ipi_mtx, MA_NOTOWNED)

INP_INFO_WLOCK

#define INP_INFO_WLOCK

(

ipi

)

mtx_lock(&(ipi)->ipi_mtx)

INP_INFO_WLOCK_ASSERT

#define INP_INFO_WLOCK_ASSERT

(

ipi

)

mtx_assert(&(ipi)->ipi_mtx, MA_OWNED)

INP_INFO_WUNLOCK

#define INP_INFO_WUNLOCK

(

ipi

)

mtx_unlock(&(ipi)->ipi_mtx)

inp_ip_tos

#define inp_ip_tos   inp_depend4.inp4_ip_tos

INP_IPV4

#define INP_IPV4   0x1

INP_IPV6

#define INP_IPV6   0x2

INP_IPV6PROTO

#define INP_IPV6PROTO   0x4 /* opened under IPv6 protocol */

inp_laddr

#define inp_laddr   inp_inc.inc_laddr

INP_LOCK

#define INP_LOCK

(

inp

)

mtx_lock(&(inp)->inp_mtx)

INP_LOCK_ASSERT

#define INP_LOCK_ASSERT

(

inp

)

mtx_assert(&(inp)->inp_mtx, MA_OWNED)

INP_LOCK_DESTROY

#define INP_LOCK_DESTROY

(

inp

)

mtx_destroy(&(inp)->inp_mtx)

INP_LOCK_INIT

#define INP_LOCK_INIT	(		inp,
			d,
			t
	)		mtx_init(&(inp)->inp_mtx, (d), (t), MTX_DEF | MTX_RECURSE | MTX_DUPOK)

INP_LOWPORT

#define INP_LOWPORT   0x20 /* user wants "low" port binding */

inp_lport

#define inp_lport   inp_inc.inc_lport

inp_moptions

#define inp_moptions   inp_depend4.inp4_moptions

INP_MTUDISC

#define INP_MTUDISC   0x100 /* user can do MTU discovery */

INP_ONESBCAST

#define INP_ONESBCAST   0x10 /* send all-ones broadcast */

inp_options

#define inp_options   inp_depend4.inp4_options

INP_PCBHASH

#define INP_PCBHASH	(		faddr,
			lport,
			fport,
			mask
	)		(((faddr) ^ ((faddr) >> 16) ^ ntohs((lport) ^ (fport))) & (mask))

INP_PCBPORTHASH

#define INP_PCBPORTHASH	(		lport,
			mask
	)		(ntohs((lport)) & (mask))

INP_RECVDSTADDR

#define INP_RECVDSTADDR   0x04 /* receive IP dst address */

INP_RECVIF

#define INP_RECVIF   0x80 /* receive incoming interface */

INP_RECVOPTS

#define INP_RECVOPTS   0x01 /* receive incoming IP options */

INP_RECVRETOPTS

#define INP_RECVRETOPTS   0x02 /* receive IP options for reply */

INP_RECVTTL

#define INP_RECVTTL   0x400 /* receive incoming IP TTL */

INP_SOCKAF

#define INP_SOCKAF

(

so

)

so->so_proto->pr_domain->dom_family

INP_SOCKREF

#define INP_SOCKREF   0x40 /* strong socket reference */

INP_TIMEWAIT

#define INP_TIMEWAIT   0x8 /* .. probably doesn't go here */

INP_UNLOCK

#define INP_UNLOCK

(

inp

)

mtx_unlock(&(inp)->inp_mtx)

INP_UNLOCK_ASSERT

#define INP_UNLOCK_ASSERT

(

inp

)

mtx_assert(&(inp)->inp_mtx, MA_NOTOWNED)

INP_UNMAPPABLEOPTS

#define INP_UNMAPPABLEOPTS

Value:

(IN6P_HOPOPTS|IN6P_DSTOPTS|IN6P_RTHDR|\
                 IN6P_TCLASS|IN6P_AUTOFLOWLABEL)

inp_zero_size

#define inp_zero_size   offsetof(struct inpcb, inp_gencnt)

INPLOOKUP_WILDCARD

#define INPLOOKUP_WILDCARD   1

sotoin6pcb

#define sotoin6pcb

(

so

)

sotoinpcb(so) /* for KAME src sync over BSD*'s */

sotoinpcb

#define sotoinpcb

(

so

)

((struct inpcb *)(so)->so_pcb)

Function Documentation

db_print_inpcb()

void db_print_inpcb	(	struct inpcb *	inp,
		const char *	name,
		int	indent
	)

in_getpeeraddr()

int in_getpeeraddr	(	struct socket *	so,
		struct sockaddr **	nam
	)

in_getsockaddr()

int in_getsockaddr	(	struct socket *	so,
		struct sockaddr **	nam
	)

in_pcballoc()

int in_pcballoc	(	struct socket *	,
		struct inpcbinfo *
	)

in_pcbbind()

int in_pcbbind	(	struct inpcb *	,
		struct sockaddr *	,
		struct ucred *
	)

in_pcbconnect()

int in_pcbconnect	(	struct inpcb *	,
		struct sockaddr *	,
		struct ucred *
	)

in_pcbdetach()

void in_pcbdetach

(

struct inpcb *

)

in_pcbdisconnect()

void in_pcbdisconnect

(

struct inpcb *

)

in_pcbdrop()

void in_pcbdrop

(

struct inpcb *

)

in_pcbfree()

void in_pcbfree

(

struct inpcb *

)

in_pcbinshash()

int in_pcbinshash

(

struct inpcb *

)

in_pcblookup_hash()

struct inpcb* in_pcblookup_hash	(	struct inpcbinfo *	,
		struct in_addr	,
		u_int	,
		struct in_addr	,
		u_int	,
		int	,
		struct ifnet *
	)

in_pcblookup_local()

struct inpcb* in_pcblookup_local	(	struct inpcbinfo *	,
		struct in_addr	,
		u_int	,
		int
	)

in_pcbnotifyall()

void in_pcbnotifyall	(	struct inpcbinfo *	pcbinfo,
		struct in_addr	,
		int	,
		struct inpcb *	*)(struct inpcb *, int
	)

in_pcbpurgeif0()

void in_pcbpurgeif0	(	struct inpcbinfo *	,
		struct ifnet *
	)

in_pcbrehash()

void in_pcbrehash

(

struct inpcb *

)

in_pcbremlists()

void in_pcbremlists

(

struct inpcb *

inp

)

in_pcbsetsolabel()

void in_pcbsetsolabel

(

struct socket *

so

)

in_pcbsosetlabel()

void in_pcbsosetlabel

(

struct socket *

so

)

ipport_tick()

void ipport_tick

(

void *

xtp

)

LIST_HEAD() [1/2]

LIST_HEAD	(	inpcbhead	,
		inpcb
	)

LIST_HEAD() [2/2]

LIST_HEAD	(	inpcbporthead	,
		inpcbport
	)

Variable Documentation

ipport_firstauto

int ipport_firstauto

ipport_hifirstauto

int ipport_hifirstauto

ipport_hilastauto

int ipport_hilastauto

ipport_lastauto

int ipport_lastauto

ipport_lowfirstauto

int ipport_lowfirstauto

ipport_lowlastauto

int ipport_lowlastauto

ipport_reservedhigh

int ipport_reservedhigh

ipport_reservedlow

int ipport_reservedlow

ipport_tick_callout

struct callout ipport_tick_callout