#include <sys/queue.h>
#include <sys/epoch.h>
#include <sys/_lock.h>
#include <sys/_mutex.h>
#include <sys/_rwlock.h>
#include <net/route.h>
#include <sys/lock.h>
#include <sys/proc.h>
#include <sys/rwlock.h>
#include <sys/smr.h>
#include <sys/sysctl.h>
#include <net/vnet.h>
#include <vm/uma.h>
#include <sys/ck.h>

Include dependency graph for in_pcb.h:

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

Go to the source code of this file.

Data Structures
struct	in_addr_4in6

union	in_dependaddr

struct	in_endpoints

struct	in_conninfo

struct	inpcb

struct	inpcbinfo

struct	inpcbstorage

struct	inpcblbgroup

struct	inpcb_iterator

Macros
#define	ie_faddr ie_dependfaddr.id46_addr.ia46_addr4

#define	ie_laddr ie_dependladdr.id46_addr.ia46_addr4

#define	ie6_faddr ie_dependfaddr.id6_addr

#define	ie6_laddr ie_dependladdr.id6_addr

#define	INC_ISIPV6 0x01

#define	INC_IPV6MINMTU 0x02

#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	inc6_zoneid inc_ie.ie6_zoneid

#define	inp_start_zero inp_hpts

#define	inp_zero_size

#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	in6p_faddr inp_inc.inc6_faddr

#define	in6p_laddr inp_inc.inc6_laddr

#define	in6p_zoneid inp_inc.inc6_zoneid

#define	inp_vnet inp_pcbinfo->ipi_vnet

#define	INPCBSTORAGE_DEFINE(prot, lname, zname, iname, hname)

#define	il_laddr il_dependladdr.id46_addr.ia46_addr4

#define	il6_laddr il_dependladdr.id6_addr

#define	INP_LOCK_DESTROY(inp) rw_destroy(&(inp)->inp_lock)

#define	INP_RLOCK(inp) rw_rlock(&(inp)->inp_lock)

#define	INP_WLOCK(inp) rw_wlock(&(inp)->inp_lock)

#define	INP_TRY_RLOCK(inp) rw_try_rlock(&(inp)->inp_lock)

#define	INP_TRY_WLOCK(inp) rw_try_wlock(&(inp)->inp_lock)

#define	INP_RUNLOCK(inp) rw_runlock(&(inp)->inp_lock)

#define	INP_WUNLOCK(inp) rw_wunlock(&(inp)->inp_lock)

#define	INP_UNLOCK(inp) rw_unlock(&(inp)->inp_lock)

#define	INP_TRY_UPGRADE(inp) rw_try_upgrade(&(inp)->inp_lock)

#define	INP_DOWNGRADE(inp) rw_downgrade(&(inp)->inp_lock)

#define	INP_WLOCKED(inp) rw_wowned(&(inp)->inp_lock)

#define	INP_LOCK_ASSERT(inp) rw_assert(&(inp)->inp_lock, RA_LOCKED)

#define	INP_RLOCK_ASSERT(inp) rw_assert(&(inp)->inp_lock, RA_RLOCKED)

#define	INP_WLOCK_ASSERT(inp) rw_assert(&(inp)->inp_lock, RA_WLOCKED)

#define	INP_UNLOCK_ASSERT(inp) rw_assert(&(inp)->inp_lock, RA_UNLOCKED)

#define	inp_lock_assert(inp) do {} while (0)

#define	inp_unlock_assert(inp) do {} while (0)

#define	INP_INFO_WLOCK(ipi) mtx_lock(&(ipi)->ipi_lock)

#define	INP_INFO_WLOCKED(ipi) mtx_owned(&(ipi)->ipi_lock)

#define	INP_INFO_WUNLOCK(ipi) mtx_unlock(&(ipi)->ipi_lock)

#define	INP_INFO_LOCK_ASSERT(ipi)

#define	INP_INFO_WLOCK_ASSERT(ipi) mtx_assert(&(ipi)->ipi_lock, MA_OWNED)

#define	INP_INFO_WUNLOCK_ASSERT(ipi) mtx_assert(&(ipi)->ipi_lock, MA_NOTOWNED)

#define	INP_HASH_WLOCK(ipi) mtx_lock(&(ipi)->ipi_hash_lock)

#define	INP_HASH_WUNLOCK(ipi) mtx_unlock(&(ipi)->ipi_hash_lock)

#define	INP_HASH_LOCK_ASSERT(ipi)

#define	INP_HASH_WLOCK_ASSERT(ipi)

#define	IN_ADDR_JHASH32(addr)

#define	IN6_ADDR_JHASH32(addr)

#define	INP_PCBHASH(faddr, lport, fport, mask) ((IN_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport))) & (mask))

#define	INP6_PCBHASH(faddr, lport, fport, mask) ((IN6_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport))) & (mask))

#define	INP_PCBHASH_WILD(lport, mask) ((V_in_pcbhashseed ^ ntohs(lport)) & (mask))

#define	INP_PCBLBGROUP_PKTHASH(faddr, lport, fport) (IN_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport)))

#define	INP6_PCBLBGROUP_PKTHASH(faddr, lport, fport) (IN6_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport)))

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

#define	INP_IPV4 0x1

#define	INP_IPV6 0x2

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

#define	INP_RECVOPTS 0x00000001 /* receive incoming IP options */

#define	INP_RECVRETOPTS 0x00000002 /* receive IP options for reply */

#define	INP_RECVDSTADDR 0x00000004 /* receive IP dst address */

#define	INP_HDRINCL 0x00000008 /* user supplies entire IP header */

#define	INP_HIGHPORT 0x00000010 /* user wants "high" port binding */

#define	INP_LOWPORT 0x00000020 /* user wants "low" port binding */

#define	INP_ANONPORT 0x00000040 /* port chosen for user */

#define	INP_RECVIF 0x00000080 /* receive incoming interface */

#define	INP_MTUDISC 0x00000100 /* user can do MTU discovery */

#define	INP_RECVTTL 0x00000400 /* receive incoming IP TTL */

#define	INP_DONTFRAG 0x00000800 /* don't fragment packet */

#define	INP_BINDANY 0x00001000 /* allow bind to any address */

#define	INP_INHASHLIST 0x00002000 /* in_pcbinshash() has been called */

#define	INP_RECVTOS 0x00004000 /* receive incoming IP TOS */

#define	IN6P_IPV6_V6ONLY 0x00008000 /* restrict AF_INET6 socket for v6 */

#define	IN6P_PKTINFO 0x00010000 /* receive IP6 dst and I/F */

#define	IN6P_HOPLIMIT 0x00020000 /* receive hoplimit */

#define	IN6P_HOPOPTS 0x00040000 /* receive hop-by-hop options */

#define	IN6P_DSTOPTS 0x00080000 /* receive dst options after rthdr */

#define	IN6P_RTHDR 0x00100000 /* receive routing header */

#define	IN6P_RTHDRDSTOPTS 0x00200000 /* receive dstoptions before rthdr */

#define	IN6P_TCLASS 0x00400000 /* receive traffic class value */

#define	IN6P_AUTOFLOWLABEL 0x00800000 /* attach flowlabel automatically */

#define	INP_TIMEWAIT 0x01000000 /* in TIMEWAIT, ppcb is tcptw */

#define	INP_ONESBCAST 0x02000000 /* send all-ones broadcast */

#define	INP_DROPPED 0x04000000 /* protocol drop flag */

#define	INP_SOCKREF 0x08000000 /* strong socket reference */

#define	INP_RESERVED_0 0x10000000 /* reserved field */

#define	INP_RESERVED_1 0x20000000 /* reserved field */

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

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

#define	INP_CONTROLOPTS

#define	INP_MBUF_L_ACKS 0x00000001 /* We need large mbufs for ack compression */

#define	INP_MBUF_ACKCMP 0x00000002 /* TCP mbuf ack compression ok */

#define	INP_REUSEPORT 0x00000008 /* SO_REUSEPORT option is set */

#define	INP_REUSEADDR 0x00000020 /* SO_REUSEADDR option is set */

#define	INP_BINDMULTI 0x00000040 /* IP_BINDMULTI option is set */

#define	INP_RSS_BUCKET_SET 0x00000080 /* IP_RSS_LISTEN_BUCKET is set */

#define	INP_RECVFLOWID 0x00000100 /* populate recv datagram with flow info */

#define	INP_RECVRSSBUCKETID 0x00000200 /* populate recv datagram with bucket id */

#define	INP_RATE_LIMIT_CHANGED 0x00000400 /* rate limit needs attention */

#define	INP_ORIGDSTADDR 0x00000800 /* receive IP dst address/port */

#define	INP_CANNOT_DO_ECN 0x00001000 /* The stack does not do ECN */

#define	INP_REUSEPORT_LB 0x00002000 /* SO_REUSEPORT_LB option is set */

#define	INP_SUPPORTS_MBUFQ 0x00004000 /* Supports the mbuf queue method of LRO */

#define	INP_MBUF_QUEUE_READY 0x00008000 /* The transport is pacing, inputs can be queued */

#define	INP_DONT_SACK_QUEUE 0x00010000 /* If a sack arrives do not wake me */

#define	INP_2PCP_SET 0x00020000 /* If the Eth PCP should be set explicitly */

#define	INP_2PCP_BIT0 0x00040000 /* Eth PCP Bit 0 */

#define	INP_2PCP_BIT1 0x00080000 /* Eth PCP Bit 1 */

#define	INP_2PCP_BIT2 0x00100000 /* Eth PCP Bit 2 */

#define	INP_2PCP_BASE INP_2PCP_BIT0

#define	INP_2PCP_MASK (INP_2PCP_BIT0 \| INP_2PCP_BIT1 \| INP_2PCP_BIT2)

#define	INP_2PCP_SHIFT 18 /* shift PCP field in/out of inp_flags2 */

#define	INPLOOKUP_MASK

#define	INPLOOKUP_LOCKMASK (INPLOOKUP_RLOCKPCB \| INPLOOKUP_WLOCKPCB)

#define	sotoinpcb(so) ((struct inpcb *)(so)->so_pcb)

#define	INP_SOCKAF(so) so->so_proto->pr_domain->dom_family

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

#define	V_ipport_reservedhigh VNET(ipport_reservedhigh)

#define	V_ipport_reservedlow VNET(ipport_reservedlow)

#define	V_ipport_lowfirstauto VNET(ipport_lowfirstauto)

#define	V_ipport_lowlastauto VNET(ipport_lowlastauto)

#define	V_ipport_firstauto VNET(ipport_firstauto)

#define	V_ipport_lastauto VNET(ipport_lastauto)

#define	V_ipport_hifirstauto VNET(ipport_hifirstauto)

#define	V_ipport_hilastauto VNET(ipport_hilastauto)

#define	V_ipport_randomized VNET(ipport_randomized)

#define	V_ipport_randomcps VNET(ipport_randomcps)

#define	V_ipport_randomtime VNET(ipport_randomtime)

#define	V_ipport_stoprandom VNET(ipport_stoprandom)

#define	V_ipport_tcpallocs VNET(ipport_tcpallocs)

#define	INP_ALL_LIST -1

#define	INP_ITERATOR(_ipi, _lock, _match, _ctx)

#define	INP_ALL_ITERATOR(_ipi, _lock)

Typedefs
typedef uint64_t	inp_gen_t

typedef bool	inp_match_t(const struct inpcb , void )

Enumerations
enum	inp_lookup_t { INPLOOKUP_WILDCARD = 0x00000001 , INPLOOKUP_RLOCKPCB = 0x00000002 , INPLOOKUP_WLOCKPCB = 0x00000004 }

Functions
	CK_LIST_HEAD (inpcbhead, inpcb)

	CK_LIST_HEAD (inpcbporthead, inpcbport)

	CK_LIST_HEAD (inpcblbgrouphead, inpcblbgroup)

void	inp_wlock (struct inpcb *)

void	inp_wunlock (struct inpcb *)

void	inp_rlock (struct inpcb *)

void	inp_runlock (struct inpcb *)

void	inp_apply_all (void(func)(struct inpcb , void ), void arg)

int	inp_ip_tos_get (const struct inpcb *inp)

void	inp_ip_tos_set (struct inpcb *inp, int val)

struct socket *	inp_inpcbtosocket (struct inpcb *inp)

struct tcpcb *	inp_inpcbtotcpcb (struct inpcb *inp)

void	inp_4tuple_get (struct inpcb inp, uint32_t laddr, uint16_t lp, uint32_t faddr, uint16_t *fp)

int	inp_so_options (const struct inpcb *inp)

	VNET_DECLARE (int, ipport_reservedhigh)

	VNET_DECLARE (int, ipport_reservedlow)

	VNET_DECLARE (int, ipport_lowfirstauto)

	VNET_DECLARE (int, ipport_lowlastauto)

	VNET_DECLARE (int, ipport_firstauto)

	VNET_DECLARE (int, ipport_lastauto)

	VNET_DECLARE (int, ipport_hifirstauto)

	VNET_DECLARE (int, ipport_hilastauto)

	VNET_DECLARE (int, ipport_randomized)

	VNET_DECLARE (int, ipport_randomcps)

	VNET_DECLARE (int, ipport_randomtime)

	VNET_DECLARE (int, ipport_stoprandom)

	VNET_DECLARE (int, ipport_tcpallocs)

void	in_pcbinfo_init (struct inpcbinfo , struct inpcbstorage , u_int, u_int)

void	in_pcbinfo_destroy (struct inpcbinfo *)

void	in_pcbstorage_init (void *)

void	in_pcbstorage_destroy (void *)

int	in_pcbbind_check_bindmulti (const struct inpcb ni, const struct inpcb oi)

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_pcbbind_setup (struct inpcb , struct sockaddr , in_addr_t , u_short , struct ucred *)

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

int	in_pcbconnect_setup (struct inpcb , struct sockaddr , in_addr_t , u_short , in_addr_t , u_short , struct inpcb *, 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 *)

int	in_pcbladdr (struct inpcb , struct in_addr , struct in_addr , struct ucred )

int	in_pcblbgroup_numa (struct inpcb *, int arg)

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

struct inpcb *	in_pcblookup_mbuf (struct inpcbinfo , struct in_addr, u_int, struct in_addr, u_int, int, struct ifnet , struct mbuf *)

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

void	in_pcbref (struct inpcb *)

void	in_pcbrehash (struct inpcb *)

bool	in_pcbrele_rlocked (struct inpcb *)

bool	in_pcbrele_wlocked (struct inpcb *)

struct inpcb *	inp_next (struct inpcb_iterator *)

void	in_losing (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)

struct sockaddr *	in_sockaddr (in_port_t port, struct in_addr *addr)

void	in_pcbsosetlabel (struct socket *so)

Macro Definition Documentation

◆ ie6_faddr

#define ie6_faddr ie_dependfaddr.id6_addr

Definition at line 104 of file in_pcb.h.

◆ ie6_laddr

#define ie6_laddr ie_dependladdr.id6_addr

Definition at line 105 of file in_pcb.h.

◆ ie_faddr

#define ie_faddr ie_dependfaddr.id46_addr.ia46_addr4

Definition at line 102 of file in_pcb.h.

◆ ie_laddr

#define ie_laddr ie_dependladdr.id46_addr.ia46_addr4

Definition at line 103 of file in_pcb.h.

◆ il6_laddr

#define il6_laddr il_dependladdr.id6_addr

Definition at line 510 of file in_pcb.h.

◆ il_laddr

#define il_laddr il_dependladdr.id46_addr.ia46_addr4

Definition at line 509 of file in_pcb.h.

◆ IN6_ADDR_JHASH32

#define IN6_ADDR_JHASH32 ( addr )

Value:

        (memcmp((addr), &in6addr_any, sizeof(in6addr_any)) == 0 ?       \
            V_in_pcbhashseed :                                          \
            jenkins_hash32((addr)->__u6_addr.__u6_addr32,               \
            nitems((addr)->__u6_addr.__u6_addr32), V_in_pcbhashseed))

Definition at line 589 of file in_pcb.h.

◆ IN6P_AUTOFLOWLABEL

#define IN6P_AUTOFLOWLABEL 0x00800000 /* attach flowlabel automatically */

Definition at line 643 of file in_pcb.h.

◆ IN6P_DSTOPTS

#define IN6P_DSTOPTS 0x00080000 /* receive dst options after rthdr */

Definition at line 639 of file in_pcb.h.

◆ in6p_faddr

#define in6p_faddr inp_inc.inc6_faddr

Definition at line 313 of file in_pcb.h.

◆ IN6P_HOPLIMIT

#define IN6P_HOPLIMIT 0x00020000 /* receive hoplimit */

Definition at line 637 of file in_pcb.h.

◆ IN6P_HOPOPTS

#define IN6P_HOPOPTS 0x00040000 /* receive hop-by-hop options */

Definition at line 638 of file in_pcb.h.

◆ IN6P_IPV6_V6ONLY

#define IN6P_IPV6_V6ONLY 0x00008000 /* restrict AF_INET6 socket for v6 */

Definition at line 635 of file in_pcb.h.

◆ in6p_laddr

#define in6p_laddr inp_inc.inc6_laddr

Definition at line 314 of file in_pcb.h.

◆ IN6P_MTU

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

Definition at line 651 of file in_pcb.h.

◆ IN6P_PKTINFO

#define IN6P_PKTINFO 0x00010000 /* receive IP6 dst and I/F */

Definition at line 636 of file in_pcb.h.

◆ IN6P_RFC2292

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

Definition at line 650 of file in_pcb.h.

◆ IN6P_RTHDR

#define IN6P_RTHDR 0x00100000 /* receive routing header */

Definition at line 640 of file in_pcb.h.

◆ IN6P_RTHDRDSTOPTS

#define IN6P_RTHDRDSTOPTS 0x00200000 /* receive dstoptions before rthdr */

Definition at line 641 of file in_pcb.h.

◆ IN6P_TCLASS

#define IN6P_TCLASS 0x00400000 /* receive traffic class value */

Definition at line 642 of file in_pcb.h.

◆ in6p_zoneid

#define in6p_zoneid inp_inc.inc6_zoneid

Definition at line 315 of file in_pcb.h.

◆ IN_ADDR_JHASH32

#define IN_ADDR_JHASH32 ( addr )

Value:

((addr)->s_addr == INADDR_ANY ? V_in_pcbhashseed : \

jenkins_hash32((&(addr)->s_addr), 1, V_in_pcbhashseed))

INADDR_ANY

#define INADDR_ANY

Definition: in.h:48

s_addr

union @45::@47 s_addr

Definition at line 586 of file in_pcb.h.

◆ inc6_faddr

#define inc6_faddr inc_ie.ie6_faddr

Definition at line 131 of file in_pcb.h.

◆ inc6_laddr

#define inc6_laddr inc_ie.ie6_laddr

Definition at line 132 of file in_pcb.h.

◆ inc6_zoneid

#define inc6_zoneid inc_ie.ie6_zoneid

Definition at line 133 of file in_pcb.h.

◆ inc_faddr

#define inc_faddr inc_ie.ie_faddr

Definition at line 129 of file in_pcb.h.

◆ inc_fport

#define inc_fport inc_ie.ie_fport

Definition at line 127 of file in_pcb.h.

◆ INC_IPV6MINMTU

#define INC_IPV6MINMTU 0x02

Definition at line 125 of file in_pcb.h.

◆ INC_ISIPV6

#define INC_ISIPV6 0x01

Definition at line 124 of file in_pcb.h.

◆ inc_laddr

#define inc_laddr inc_ie.ie_laddr

Definition at line 130 of file in_pcb.h.

◆ inc_lport

#define inc_lport inc_ie.ie_lport

Definition at line 128 of file in_pcb.h.

◆ INP6_PCBHASH

#define INP6_PCBHASH	(	faddr,
		lport,
		fport,
		mask
	)	((IN6_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport))) & (mask))

Definition at line 597 of file in_pcb.h.

◆ INP6_PCBLBGROUP_PKTHASH

#define INP6_PCBLBGROUP_PKTHASH	(	faddr,
		lport,
		fport
	)	(IN6_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport)))

Definition at line 605 of file in_pcb.h.

◆ INP_2PCP_BASE

#define INP_2PCP_BASE INP_2PCP_BIT0

Definition at line 684 of file in_pcb.h.

◆ INP_2PCP_BIT0

#define INP_2PCP_BIT0 0x00040000 /* Eth PCP Bit 0 */

Definition at line 681 of file in_pcb.h.

◆ INP_2PCP_BIT1

#define INP_2PCP_BIT1 0x00080000 /* Eth PCP Bit 1 */

Definition at line 682 of file in_pcb.h.

◆ INP_2PCP_BIT2

#define INP_2PCP_BIT2 0x00100000 /* Eth PCP Bit 2 */

Definition at line 683 of file in_pcb.h.

◆ INP_2PCP_MASK

#define INP_2PCP_MASK (INP_2PCP_BIT0 | INP_2PCP_BIT1 | INP_2PCP_BIT2)

Definition at line 685 of file in_pcb.h.

◆ INP_2PCP_SET

#define INP_2PCP_SET 0x00020000 /* If the Eth PCP should be set explicitly */

Definition at line 680 of file in_pcb.h.

◆ INP_2PCP_SHIFT

#define INP_2PCP_SHIFT 18 /* shift PCP field in/out of inp_flags2 */

Definition at line 686 of file in_pcb.h.

◆ INP_ALL_ITERATOR

#define INP_ALL_ITERATOR	(	_ipi,
		_lock
	)

Value:

        {                                               \
                .ipi = (_ipi),                          \
                .lock = (_lock),                        \
                .hash = INP_ALL_LIST,                   \
        }

Definition at line 795 of file in_pcb.h.

◆ INP_ALL_LIST

#define INP_ALL_LIST -1

Definition at line 782 of file in_pcb.h.

◆ INP_ANONPORT

#define INP_ANONPORT 0x00000040 /* port chosen for user */

Definition at line 626 of file in_pcb.h.

◆ INP_BINDANY

#define INP_BINDANY 0x00001000 /* allow bind to any address */

Definition at line 632 of file in_pcb.h.

◆ INP_BINDMULTI

#define INP_BINDMULTI 0x00000040 /* IP_BINDMULTI option is set */

Definition at line 669 of file in_pcb.h.

◆ INP_CANNOT_DO_ECN

#define INP_CANNOT_DO_ECN 0x00001000 /* The stack does not do ECN */

Definition at line 675 of file in_pcb.h.

◆ INP_CHECK_SOCKAF

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

Definition at line 705 of file in_pcb.h.

◆ INP_CONTROLOPTS

#define INP_CONTROLOPTS

Value:

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

Definition at line 653 of file in_pcb.h.

◆ INP_DONT_SACK_QUEUE

#define INP_DONT_SACK_QUEUE 0x00010000 /* If a sack arrives do not wake me */

Definition at line 679 of file in_pcb.h.

◆ INP_DONTFRAG

#define INP_DONTFRAG 0x00000800 /* don't fragment packet */

Definition at line 631 of file in_pcb.h.

◆ INP_DOWNGRADE

#define INP_DOWNGRADE ( inp ) rw_downgrade(&(inp)->inp_lock)

Definition at line 525 of file in_pcb.h.

◆ INP_DROPPED

#define INP_DROPPED 0x04000000 /* protocol drop flag */

Definition at line 646 of file in_pcb.h.

◆ inp_faddr

#define inp_faddr inp_inc.inc_faddr

Definition at line 310 of file in_pcb.h.

◆ inp_fport

#define inp_fport inp_inc.inc_fport

Definition at line 308 of file in_pcb.h.

◆ INP_HASH_LOCK_ASSERT

#define INP_HASH_LOCK_ASSERT ( ipi )

Value:

MPASS(SMR_ENTERED((ipi)->ipi_smr) || \

mtx_owned(&(ipi)->ipi_hash_lock))

Definition at line 574 of file in_pcb.h.

◆ INP_HASH_WLOCK

#define INP_HASH_WLOCK ( ipi ) mtx_lock(&(ipi)->ipi_hash_lock)

Definition at line 572 of file in_pcb.h.

◆ INP_HASH_WLOCK_ASSERT

#define INP_HASH_WLOCK_ASSERT ( ipi )

Value:

mtx_assert(&(ipi)->ipi_hash_lock, \

MA_OWNED)

Definition at line 576 of file in_pcb.h.

◆ INP_HASH_WUNLOCK

#define INP_HASH_WUNLOCK ( ipi ) mtx_unlock(&(ipi)->ipi_hash_lock)

Definition at line 573 of file in_pcb.h.

◆ INP_HDRINCL

#define INP_HDRINCL 0x00000008 /* user supplies entire IP header */

Definition at line 623 of file in_pcb.h.

◆ INP_HIGHPORT

#define INP_HIGHPORT 0x00000010 /* user wants "high" port binding */

Definition at line 624 of file in_pcb.h.

◆ INP_INFO_LOCK_ASSERT

#define INP_INFO_LOCK_ASSERT ( ipi )

Value:

MPASS(SMR_ENTERED((ipi)->ipi_smr) || \

mtx_owned(&(ipi)->ipi_lock))

Definition at line 566 of file in_pcb.h.

◆ INP_INFO_WLOCK

#define INP_INFO_WLOCK ( ipi ) mtx_lock(&(ipi)->ipi_lock)

Definition at line 563 of file in_pcb.h.

◆ INP_INFO_WLOCK_ASSERT

#define INP_INFO_WLOCK_ASSERT ( ipi ) mtx_assert(&(ipi)->ipi_lock, MA_OWNED)

Definition at line 568 of file in_pcb.h.

◆ INP_INFO_WLOCKED

#define INP_INFO_WLOCKED ( ipi ) mtx_owned(&(ipi)->ipi_lock)

Definition at line 564 of file in_pcb.h.

◆ INP_INFO_WUNLOCK

#define INP_INFO_WUNLOCK ( ipi ) mtx_unlock(&(ipi)->ipi_lock)

Definition at line 565 of file in_pcb.h.

◆ INP_INFO_WUNLOCK_ASSERT

#define INP_INFO_WUNLOCK_ASSERT ( ipi ) mtx_assert(&(ipi)->ipi_lock, MA_NOTOWNED)

Definition at line 569 of file in_pcb.h.

◆ INP_INHASHLIST

#define INP_INHASHLIST 0x00002000 /* in_pcbinshash() has been called */

Definition at line 633 of file in_pcb.h.

◆ INP_IPV4

#define INP_IPV4 0x1

Definition at line 613 of file in_pcb.h.

◆ INP_IPV6

#define INP_IPV6 0x2

Definition at line 614 of file in_pcb.h.

◆ INP_IPV6PROTO

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

Definition at line 615 of file in_pcb.h.

◆ INP_ITERATOR

#define INP_ITERATOR	(	_ipi,
		_lock,
		_match,
		_ctx
	)

Value:

        {                                               \
                .ipi = (_ipi),                          \
                .lock = (_lock),                        \
                .hash = INP_ALL_LIST,                   \
                .match = (_match),                      \
                .ctx = (_ctx),                          \
        }

Definition at line 787 of file in_pcb.h.

◆ inp_laddr

#define inp_laddr inp_inc.inc_laddr

Definition at line 311 of file in_pcb.h.

◆ INP_LOCK_ASSERT

#define INP_LOCK_ASSERT ( inp ) rw_assert(&(inp)->inp_lock, RA_LOCKED)

Definition at line 527 of file in_pcb.h.

◆ inp_lock_assert

#define inp_lock_assert ( inp ) do {} while (0)

Definition at line 546 of file in_pcb.h.

◆ INP_LOCK_DESTROY

#define INP_LOCK_DESTROY ( inp ) rw_destroy(&(inp)->inp_lock)

Definition at line 516 of file in_pcb.h.

◆ INP_LOWPORT

#define INP_LOWPORT 0x00000020 /* user wants "low" port binding */

Definition at line 625 of file in_pcb.h.

◆ inp_lport

#define inp_lport inp_inc.inc_lport

Definition at line 309 of file in_pcb.h.

◆ INP_MBUF_ACKCMP

#define INP_MBUF_ACKCMP 0x00000002 /* TCP mbuf ack compression ok */

Definition at line 664 of file in_pcb.h.

◆ INP_MBUF_L_ACKS

#define INP_MBUF_L_ACKS 0x00000001 /* We need large mbufs for ack compression */

Definition at line 663 of file in_pcb.h.

◆ INP_MBUF_QUEUE_READY

#define INP_MBUF_QUEUE_READY 0x00008000 /* The transport is pacing, inputs can be queued */

Definition at line 678 of file in_pcb.h.

◆ INP_MTUDISC

#define INP_MTUDISC 0x00000100 /* user can do MTU discovery */

Definition at line 628 of file in_pcb.h.

◆ INP_ONESBCAST

#define INP_ONESBCAST 0x02000000 /* send all-ones broadcast */

Definition at line 645 of file in_pcb.h.

◆ INP_ORIGDSTADDR

#define INP_ORIGDSTADDR 0x00000800 /* receive IP dst address/port */

Definition at line 674 of file in_pcb.h.

◆ INP_PCBHASH

#define INP_PCBHASH	(	faddr,
		lport,
		fport,
		mask
	)	((IN_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport))) & (mask))

Definition at line 595 of file in_pcb.h.

◆ INP_PCBHASH_WILD

#define INP_PCBHASH_WILD	(	lport,
		mask
	)	((V_in_pcbhashseed ^ ntohs(lport)) & (mask))

Definition at line 600 of file in_pcb.h.

◆ INP_PCBLBGROUP_PKTHASH

#define INP_PCBLBGROUP_PKTHASH	(	faddr,
		lport,
		fport
	)	(IN_ADDR_JHASH32(faddr) ^ ntohs((lport) ^ (fport)))

Definition at line 603 of file in_pcb.h.

◆ INP_PCBPORTHASH

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

Definition at line 608 of file in_pcb.h.

◆ INP_RATE_LIMIT_CHANGED

#define INP_RATE_LIMIT_CHANGED 0x00000400 /* rate limit needs attention */

Definition at line 673 of file in_pcb.h.

◆ INP_RECVDSTADDR

#define INP_RECVDSTADDR 0x00000004 /* receive IP dst address */

Definition at line 622 of file in_pcb.h.

◆ INP_RECVFLOWID

#define INP_RECVFLOWID 0x00000100 /* populate recv datagram with flow info */

Definition at line 671 of file in_pcb.h.

◆ INP_RECVIF

#define INP_RECVIF 0x00000080 /* receive incoming interface */

Definition at line 627 of file in_pcb.h.

◆ INP_RECVOPTS

#define INP_RECVOPTS 0x00000001 /* receive incoming IP options */

Definition at line 620 of file in_pcb.h.

◆ INP_RECVRETOPTS

#define INP_RECVRETOPTS 0x00000002 /* receive IP options for reply */

Definition at line 621 of file in_pcb.h.

◆ INP_RECVRSSBUCKETID

#define INP_RECVRSSBUCKETID 0x00000200 /* populate recv datagram with bucket id */

Definition at line 672 of file in_pcb.h.

◆ INP_RECVTOS

#define INP_RECVTOS 0x00004000 /* receive incoming IP TOS */

Definition at line 634 of file in_pcb.h.

◆ INP_RECVTTL

#define INP_RECVTTL 0x00000400 /* receive incoming IP TTL */

Definition at line 630 of file in_pcb.h.

◆ INP_RESERVED_0

#define INP_RESERVED_0 0x10000000 /* reserved field */

Definition at line 648 of file in_pcb.h.

◆ INP_RESERVED_1

#define INP_RESERVED_1 0x20000000 /* reserved field */

Definition at line 649 of file in_pcb.h.

◆ INP_REUSEADDR

#define INP_REUSEADDR 0x00000020 /* SO_REUSEADDR option is set */

Definition at line 668 of file in_pcb.h.

◆ INP_REUSEPORT

#define INP_REUSEPORT 0x00000008 /* SO_REUSEPORT option is set */

Definition at line 666 of file in_pcb.h.

◆ INP_REUSEPORT_LB

#define INP_REUSEPORT_LB 0x00002000 /* SO_REUSEPORT_LB option is set */

Definition at line 676 of file in_pcb.h.

◆ INP_RLOCK

#define INP_RLOCK ( inp ) rw_rlock(&(inp)->inp_lock)

Definition at line 517 of file in_pcb.h.

◆ INP_RLOCK_ASSERT

#define INP_RLOCK_ASSERT ( inp ) rw_assert(&(inp)->inp_lock, RA_RLOCKED)

Definition at line 528 of file in_pcb.h.

◆ INP_RSS_BUCKET_SET

#define INP_RSS_BUCKET_SET 0x00000080 /* IP_RSS_LISTEN_BUCKET is set */

Definition at line 670 of file in_pcb.h.

◆ INP_RUNLOCK

#define INP_RUNLOCK ( inp ) rw_runlock(&(inp)->inp_lock)

Definition at line 521 of file in_pcb.h.

◆ INP_SOCKAF

#define INP_SOCKAF ( so ) so->so_proto->pr_domain->dom_family

Definition at line 703 of file in_pcb.h.

◆ INP_SOCKREF

#define INP_SOCKREF 0x08000000 /* strong socket reference */

Definition at line 647 of file in_pcb.h.

◆ inp_start_zero

#define inp_start_zero inp_hpts

Definition at line 222 of file in_pcb.h.

◆ INP_SUPPORTS_MBUFQ

#define INP_SUPPORTS_MBUFQ 0x00004000 /* Supports the mbuf queue method of LRO */

Definition at line 677 of file in_pcb.h.

◆ INP_TIMEWAIT

#define INP_TIMEWAIT 0x01000000 /* in TIMEWAIT, ppcb is tcptw */

Definition at line 644 of file in_pcb.h.

◆ INP_TRY_RLOCK

#define INP_TRY_RLOCK ( inp ) rw_try_rlock(&(inp)->inp_lock)

Definition at line 519 of file in_pcb.h.

◆ INP_TRY_UPGRADE

#define INP_TRY_UPGRADE ( inp ) rw_try_upgrade(&(inp)->inp_lock)

Definition at line 524 of file in_pcb.h.

◆ INP_TRY_WLOCK

#define INP_TRY_WLOCK ( inp ) rw_try_wlock(&(inp)->inp_lock)

Definition at line 520 of file in_pcb.h.

◆ INP_UNLOCK

#define INP_UNLOCK ( inp ) rw_unlock(&(inp)->inp_lock)

Definition at line 523 of file in_pcb.h.

◆ INP_UNLOCK_ASSERT

#define INP_UNLOCK_ASSERT ( inp ) rw_assert(&(inp)->inp_lock, RA_UNLOCKED)

Definition at line 530 of file in_pcb.h.

◆ inp_unlock_assert

#define inp_unlock_assert ( inp ) do {} while (0)

Definition at line 547 of file in_pcb.h.

◆ inp_vnet

#define inp_vnet inp_pcbinfo->ipi_vnet

Definition at line 317 of file in_pcb.h.

◆ INP_WLOCK

#define INP_WLOCK ( inp ) rw_wlock(&(inp)->inp_lock)

Definition at line 518 of file in_pcb.h.

◆ INP_WLOCK_ASSERT

#define INP_WLOCK_ASSERT ( inp ) rw_assert(&(inp)->inp_lock, RA_WLOCKED)

Definition at line 529 of file in_pcb.h.

◆ INP_WLOCKED

#define INP_WLOCKED ( inp ) rw_wowned(&(inp)->inp_lock)

Definition at line 526 of file in_pcb.h.

◆ INP_WUNLOCK

#define INP_WUNLOCK ( inp ) rw_wunlock(&(inp)->inp_lock)

Definition at line 522 of file in_pcb.h.

◆ inp_zero_size

#define inp_zero_size

Value:

(sizeof(struct inpcb) - \

offsetof(struct inpcb, inp_start_zero))

inp_start_zero

#define inp_start_zero

Definition: in_pcb.h:222

inpcb

Definition: in_pcb.h:217

Definition at line 223 of file in_pcb.h.

◆ INPCBSTORAGE_DEFINE

#define INPCBSTORAGE_DEFINE	(	prot,
		lname,
		zname,
		iname,
		hname
	)

Value:

static int                                                              \
prot##_inpcb_init(void *mem, int size __unused, int flags __unused)     \
{                                                                       \
        struct inpcb *inp = mem;                                        \
                                                                        \
        rw_init_flags(&inp->inp_lock, lname, RW_RECURSE | RW_DUPOK);    \
        return (0);                                                     \
}                                                                       \
static struct inpcbstorage prot = {                                     \
        .ips_pcbinit = prot##_inpcb_init,                               \
        .ips_zone_name = zname,                                         \
        .ips_portzone_name = zname " ports",                            \
        .ips_infolock_name = iname,                                     \
        .ips_hashlock_name = hname,                                     \
};                                                                      \
SYSINIT(prot##_inpcbstorage_init, SI_SUB_PROTO_DOMAIN,                  \
    SI_ORDER_SECOND, in_pcbstorage_init, &prot);                        \
SYSUNINIT(prot##_inpcbstorage_uninit, SI_SUB_PROTO_DOMAIN,              \
    SI_ORDER_SECOND, in_pcbstorage_destroy, &prot)

Definition at line 474 of file in_pcb.h.

◆ INPLOOKUP_LOCKMASK

#define INPLOOKUP_LOCKMASK (INPLOOKUP_RLOCKPCB | INPLOOKUP_WLOCKPCB)

Definition at line 699 of file in_pcb.h.

◆ INPLOOKUP_MASK

#define INPLOOKUP_MASK

Value:

(INPLOOKUP_WILDCARD | INPLOOKUP_RLOCKPCB | \

INPLOOKUP_WLOCKPCB)

INPLOOKUP_RLOCKPCB

@ INPLOOKUP_RLOCKPCB

Definition: in_pcb.h:693

INPLOOKUP_WILDCARD

@ INPLOOKUP_WILDCARD

Definition: in_pcb.h:692

Definition at line 697 of file in_pcb.h.

◆ sotoinpcb

#define sotoinpcb ( so ) ((struct inpcb *)(so)->so_pcb)

Definition at line 701 of file in_pcb.h.

◆ V_ipport_firstauto

#define V_ipport_firstauto VNET(ipport_firstauto)

Definition at line 726 of file in_pcb.h.

◆ V_ipport_hifirstauto

#define V_ipport_hifirstauto VNET(ipport_hifirstauto)

Definition at line 728 of file in_pcb.h.

◆ V_ipport_hilastauto

#define V_ipport_hilastauto VNET(ipport_hilastauto)

Definition at line 729 of file in_pcb.h.

◆ V_ipport_lastauto

#define V_ipport_lastauto VNET(ipport_lastauto)

Definition at line 727 of file in_pcb.h.

◆ V_ipport_lowfirstauto

#define V_ipport_lowfirstauto VNET(ipport_lowfirstauto)

Definition at line 724 of file in_pcb.h.

◆ V_ipport_lowlastauto

#define V_ipport_lowlastauto VNET(ipport_lowlastauto)

Definition at line 725 of file in_pcb.h.

◆ V_ipport_randomcps

#define V_ipport_randomcps VNET(ipport_randomcps)

Definition at line 731 of file in_pcb.h.

◆ V_ipport_randomized

#define V_ipport_randomized VNET(ipport_randomized)

Definition at line 730 of file in_pcb.h.

◆ V_ipport_randomtime

#define V_ipport_randomtime VNET(ipport_randomtime)

Definition at line 732 of file in_pcb.h.

◆ V_ipport_reservedhigh

#define V_ipport_reservedhigh VNET(ipport_reservedhigh)

Definition at line 722 of file in_pcb.h.

◆ V_ipport_reservedlow

#define V_ipport_reservedlow VNET(ipport_reservedlow)

Definition at line 723 of file in_pcb.h.

◆ V_ipport_stoprandom

#define V_ipport_stoprandom VNET(ipport_stoprandom)

Definition at line 733 of file in_pcb.h.

◆ V_ipport_tcpallocs

#define V_ipport_tcpallocs VNET(ipport_tcpallocs)

Definition at line 734 of file in_pcb.h.

Typedef Documentation

◆ inp_gen_t

typedef uint64_t inp_gen_t

Definition at line 72 of file in_pcb.h.

◆ inp_match_t

typedef bool inp_match_t(const struct inpcb *, void *)

Definition at line 775 of file in_pcb.h.

Enumeration Type Documentation

◆ inp_lookup_t

enum inp_lookup_t

Enumerator
INPLOOKUP_WILDCARD
INPLOOKUP_RLOCKPCB
INPLOOKUP_WLOCKPCB

Definition at line 691 of file in_pcb.h.

Function Documentation

◆ CK_LIST_HEAD() [1/3]

CK_LIST_HEAD	(	inpcbhead	,
		inpcb
	)

◆ CK_LIST_HEAD() [2/3]

CK_LIST_HEAD	(	inpcblbgrouphead	,
		inpcblbgroup
	)

◆ CK_LIST_HEAD() [3/3]

CK_LIST_HEAD	(	inpcbporthead	,
		inpcbport
	)

◆ in_getpeeraddr()

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

◆ in_getsockaddr()

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

◆ in_losing()

void in_losing ( struct inpcb * inp )

Definition at line 2577 of file in_pcb.c.

References inpcb::inp_route.

Referenced by bbr_timeout_rxt(), rack_timeout_rxt(), and tcp_timer_rexmt().

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◆ in_pcballoc()

int in_pcballoc	(	struct socket *	so,
		struct inpcbinfo *	pcbinfo
	)

Definition at line 603 of file in_pcb.c.

References hpts_random_cpu(), IN6P_AUTOFLOWLABEL, IN6P_IPV6_V6ONLY, in_conninfo::inc_fibnum, inpcb::inp_cred, inpcb::inp_flags, inpcb::inp_gencnt, inpcb::inp_hpts_cpu, inpcb::inp_inc, INP_INFO_WLOCK, INP_INFO_WUNLOCK, INP_IPV6PROTO, inpcb::inp_numa_domain, inpcb::inp_pcbinfo, inpcb::inp_refcount, inpcb::inp_route, INP_SOCKAF, inpcb::inp_socket, inpcb::inp_vflag, INP_WLOCK, inp_zero_size, inpcbinfo::ipi_count, inpcbinfo::ipi_gencnt, inpcbinfo::ipi_listhead, and inpcbinfo::ipi_zone.

Referenced by div_attach(), and tcp_usr_attach().

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◆ in_pcbbind()

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

Referenced by div_bind().

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◆ in_pcbbind_check_bindmulti()

int in_pcbbind_check_bindmulti	(	const struct inpcb *	ni,
		const struct inpcb *	oi
	)

Definition at line 904 of file in_pcb.c.

References INP_BINDMULTI, inpcb::inp_cred, and inpcb::inp_flags2.

◆ in_pcbbind_setup()

int in_pcbbind_setup	(	struct inpcb *	,
		struct sockaddr *	,
		in_addr_t *	,
		u_short *	,
		struct ucred *
	)

◆ in_pcbconnect()

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

Referenced by syncache_socket().

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◆ in_pcbconnect_setup()

int in_pcbconnect_setup	(	struct inpcb *	,
		struct sockaddr *	,
		in_addr_t *	,
		u_short *	,
		in_addr_t *	,
		u_short *	,
		struct inpcb **	,
		struct ucred *
	)

◆ in_pcbdetach()

void in_pcbdetach ( struct inpcb * inp )

Definition at line 1524 of file in_pcb.c.

References inpcb::inp_snd_tag, and inpcb::inp_socket.

Referenced by div_detach(), tcp_usr_attach(), and tcp_usr_detach().

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◆ in_pcbdisconnect()

void in_pcbdisconnect ( struct inpcb * )

◆ in_pcbdrop()

void in_pcbdrop ( struct inpcb * inp )

Definition at line 1928 of file in_pcb.c.

References in_pcbremlbgrouphash(), INP_DROPPED, inpcb::inp_flags, INP_HASH_WLOCK, INP_HASH_WUNLOCK, INP_INHASHLIST, inpcb::inp_pcbinfo, inpcb::inp_phd, inpcb::inp_ppcb, inpcb::inp_refcount, inpcb::inp_socket, INP_WLOCK_ASSERT, inpcbinfo::ipi_portzone, and inpcbport::phd_pcblist.

Referenced by tcp_close(), tcp_twclose(), and tcp_twstart().

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◆ in_pcbfree()

void in_pcbfree ( struct inpcb * inp )

Definition at line 1818 of file in_pcb.c.

References inpcb::in6p_moptions, inpcb::in6p_outputopts, in_pcbrele_wlocked(), in_pcbremlbgrouphash(), inpcb::inp_flags, INP_FREED, inp_freemoptions(), inpcb::inp_gencnt, INP_HASH_WLOCK, INP_HASH_WUNLOCK, INP_INFO_WLOCK, INP_INFO_WUNLOCK, INP_INHASHLIST, INP_IPV6PROTO, inpcb::inp_moptions, inpcb::inp_options, inpcb::inp_pcbinfo, inpcb::inp_phd, inpcb::inp_route, inpcb::inp_socket, inpcb::inp_sp, inpcb::inp_vflag, INP_WLOCK_ASSERT, INP_WUNLOCK, inpcbinfo::ipi_count, inpcbinfo::ipi_gencnt, inpcbinfo::ipi_portzone, and inpcbport::phd_pcblist.

Referenced by div_detach(), tcp_twclose(), tcp_usr_attach(), and tcp_usr_detach().

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◆ in_pcbinfo_destroy()

void in_pcbinfo_destroy ( struct inpcbinfo * pcbinfo )

Definition at line 552 of file in_pcb.c.

References inpcbinfo::ipi_count, inpcbinfo::ipi_hash_lock, inpcbinfo::ipi_hashbase, inpcbinfo::ipi_hashmask, inpcbinfo::ipi_lbgrouphashbase, inpcbinfo::ipi_lbgrouphashmask, inpcbinfo::ipi_lock, inpcbinfo::ipi_porthashbase, and inpcbinfo::ipi_porthashmask.

Referenced by div_destroy().

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◆ in_pcbinfo_init()

void in_pcbinfo_init	(	struct inpcbinfo *	pcbinfo,
		struct inpcbstorage *	pcbstor,
		u_int	hash_nelements,
		u_int	porthash_nelements
	)

Definition at line 524 of file in_pcb.c.

References inpcbinfo::ipi_count, inpcbinfo::ipi_hash_lock, inpcbinfo::ipi_hashbase, inpcbinfo::ipi_hashmask, inpcbinfo::ipi_lbgrouphashbase, inpcbinfo::ipi_lbgrouphashmask, inpcbinfo::ipi_listhead, inpcbinfo::ipi_lock, inpcbinfo::ipi_porthashbase, inpcbinfo::ipi_porthashmask, inpcbinfo::ipi_portzone, inpcbinfo::ipi_smr, inpcbinfo::ipi_vnet, inpcbinfo::ipi_zone, inpcbstorage::ips_hashlock_name, inpcbstorage::ips_infolock_name, inpcbstorage::ips_portzone, and inpcbstorage::ips_zone.

Referenced by div_init(), rip_init(), tcp_vnet_init(), and udp_init().

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◆ in_pcbinshash()

int in_pcbinshash ( struct inpcb * inp )

Definition at line 2469 of file in_pcb.c.

References in_pcbinslbgrouphash(), INP6_PCBHASH, inpcb::inp_flags, INP_HASH_WLOCK_ASSERT, INP_INHASHLIST, INP_IPV6, INP_PCBHASH, inpcb::inp_pcbinfo, INP_PCBPORTHASH, inpcb::inp_phd, inp_so_options(), inpcb::inp_vflag, INP_WLOCK_ASSERT, inpcbinfo::ipi_hashbase, inpcbinfo::ipi_hashmask, inpcbinfo::ipi_porthashbase, inpcbinfo::ipi_porthashmask, inpcbinfo::ipi_portzone, inpcbport::phd_pcblist, and inpcbport::phd_port.

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◆ in_pcbladdr()

int in_pcbladdr	(	struct inpcb *	,
		struct in_addr *	,
		struct in_addr *	,
		struct ucred *
	)

◆ in_pcblbgroup_numa()

int in_pcblbgroup_numa	(	struct inpcb *	inp,
		int	arg
	)

Definition at line 467 of file in_pcb.c.

References inpcblbgroup::il_inp, inpcblbgroup::il_inpcnt, inpcblbgroup::il_numa_domain, in_pcbinslbgrouphash(), in_pcbremlbgrouphash(), INP_HASH_WLOCK, INP_HASH_WUNLOCK, inpcb::inp_pcbinfo, INP_PCBPORTHASH, INP_WLOCK_ASSERT, inpcbinfo::ipi_lbgrouphashbase, inpcbinfo::ipi_lbgrouphashmask, TCP_REUSPORT_LB_NUMA_CURDOM, and TCP_REUSPORT_LB_NUMA_NODOM.

Referenced by tcp_default_ctloutput().

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◆ in_pcblookup()

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

Referenced by siftr_findinpcb(), sysctl_drop(), tcp_input_with_port(), and toe_4tuple_check().

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◆ in_pcblookup_mbuf()

struct inpcb * in_pcblookup_mbuf	(	struct inpcbinfo *	,
		struct in_addr	,
		u_int	,
		struct in_addr	,
		u_int	,
		int	,
		struct ifnet *	,
		struct mbuf *
	)

Referenced by tcp_input_with_port().

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◆ 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 *
	)

Referenced by in_ifdetach().

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◆ in_pcbref()

void in_pcbref ( struct inpcb * inp )

Definition at line 1762 of file in_pcb.c.

References inpcb::inp_refcount.

Referenced by inp_hpts_insert(), inp_join_group(), tcp_log_tcpcbfini(), tcp_newtcpcb(), tcp_tw_2msl_scan(), and tcp_twstart().

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◆ in_pcbrehash()

void in_pcbrehash ( struct inpcb * inp )

Definition at line 2546 of file in_pcb.c.

References INP6_PCBHASH, inpcb::inp_flags, INP_HASH_WLOCK_ASSERT, INP_INHASHLIST, INP_IPV6, INP_PCBHASH, inpcb::inp_pcbinfo, inpcb::inp_vflag, INP_WLOCK_ASSERT, inpcbinfo::ipi_hashbase, and inpcbinfo::ipi_hashmask.

◆ in_pcbrele_rlocked()

bool in_pcbrele_rlocked ( struct inpcb * inp )

Definition at line 1775 of file in_pcb.c.

References inpcb::inp_flags, INP_FREED, inpcb::inp_in_hpts, inpcb::inp_pcbinfo, inpcb::inp_refcount, INP_RLOCK_ASSERT, INP_RUNLOCK, inpcb::inp_socket, and inpcbinfo::ipi_zone.

Referenced by in_pcbrele().

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◆ in_pcbrele_wlocked()

bool in_pcbrele_wlocked ( struct inpcb * inp )

Definition at line 1792 of file in_pcb.c.

References inpcb::inp_flags, INP_FREED, inpcb::inp_in_hpts, inpcb::inp_pcbinfo, inpcb::inp_refcount, inpcb::inp_socket, INP_WLOCK_ASSERT, INP_WUNLOCK, and inpcbinfo::ipi_zone.

Referenced by in_pcbfree(), in_pcbrele(), inp_hpts_release(), inp_join_group(), tcp_hptsi(), tcp_log_dumpbucketlogs(), tcp_log_expire(), tcp_newtcpcb(), tcp_tw_2msl_scan(), and tcp_tw_2msl_stop().

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◆ in_pcbsetsolabel()

void in_pcbsetsolabel ( struct socket * so )

◆ in_pcbsosetlabel()

void in_pcbsosetlabel ( struct socket * so )

Definition at line 2589 of file in_pcb.c.

References INP_WLOCK, INP_WUNLOCK, and sotoinpcb.

◆ in_pcbstorage_destroy()

void in_pcbstorage_destroy ( void * arg )

Definition at line 590 of file in_pcb.c.

References inpcbstorage::ips_portzone, and inpcbstorage::ips_zone.

◆ in_pcbstorage_init()

void in_pcbstorage_init ( void * arg )

Definition at line 573 of file in_pcb.c.

References inpcb_dtor(), inpcb_fini(), inpcbstorage::ips_pcbinit, inpcbstorage::ips_portzone, inpcbstorage::ips_portzone_name, inpcbstorage::ips_zone, and inpcbstorage::ips_zone_name.

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◆ in_sockaddr()

struct sockaddr * in_sockaddr	(	in_port_t	port,
		struct in_addr *	addr
	)

◆ inp_4tuple_get()

void inp_4tuple_get	(	struct inpcb *	inp,
		uint32_t *	laddr,
		uint16_t *	lp,
		uint32_t *	faddr,
		uint16_t *	fp
	)

Definition at line 2743 of file in_pcb.c.

References INP_LOCK_ASSERT.

◆ inp_apply_all()

void inp_apply_all	(	void()(struct inpcb , void *)	func,
		void *	arg
	)

Definition at line 2702 of file in_pcb.c.

References INP_ALL_ITERATOR, inp_next(), INPLOOKUP_WLOCKPCB, and V_tcbinfo.

Referenced by register_toedev().

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◆ inp_inpcbtosocket()

struct socket * inp_inpcbtosocket ( struct inpcb * inp )

Definition at line 2713 of file in_pcb.c.

References inpcb::inp_socket, and INP_WLOCK_ASSERT.

◆ inp_inpcbtotcpcb()

struct tcpcb * inp_inpcbtotcpcb ( struct inpcb * inp )

Definition at line 2721 of file in_pcb.c.

References inpcb::inp_ppcb, and INP_WLOCK_ASSERT.

◆ inp_ip_tos_get()

int inp_ip_tos_get ( const struct inpcb * inp )

Definition at line 2729 of file in_pcb.c.

References inpcb::inp_ip_tos.

◆ inp_ip_tos_set()

void inp_ip_tos_set	(	struct inpcb *	inp,
		int	val
	)

Definition at line 2736 of file in_pcb.c.

References inpcb::inp_ip_tos.

◆ inp_next()

struct inpcb * inp_next ( struct inpcb_iterator * ii )

Definition at line 1655 of file in_pcb.c.

References inpcb_iterator::ctx, inpcb_iterator::hash, II_LIST_FIRST, II_LIST_NEXT, II_LOCK_ASSERT, in_pcbrele(), inpcb_iterator::inp, inpcb::inp_flags, INP_FREED, inp_lock(), inpcb::inp_refcount, inp_smr_lock(), inp_trylock(), inp_unlock(), inpcb_iterator::ipi, inpcbinfo::ipi_smr, inpcb_iterator::lock, inpcb_iterator::match, and next.

Referenced by deregister_tcp_functions(), div_pcblist(), divert_packet(), inp_apply_all(), rip_pcblist(), sysctl_setsockopt(), tcp_drain(), tcp_pcblist(), and udp_pcblist().

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◆ inp_rlock()

void inp_rlock ( struct inpcb * inp )

Definition at line 2672 of file in_pcb.c.

References INP_RLOCK.

◆ inp_runlock()

void inp_runlock ( struct inpcb * inp )

Definition at line 2679 of file in_pcb.c.

References INP_RUNLOCK.

◆ inp_so_options()

int inp_so_options ( const struct inpcb * inp )

Referenced by in_pcbinshash().

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◆ inp_wlock()

void inp_wlock ( struct inpcb * inp )

Definition at line 2658 of file in_pcb.c.

References INP_WLOCK.

◆ inp_wunlock()

void inp_wunlock ( struct inpcb * inp )

Definition at line 2665 of file in_pcb.c.

References INP_WUNLOCK.

◆ VNET_DECLARE() [1/13]

VNET_DECLARE	(	int	,
		ipport_firstauto
	)

◆ VNET_DECLARE() [2/13]

VNET_DECLARE	(	int	,
		ipport_hifirstauto
	)

◆ VNET_DECLARE() [3/13]

VNET_DECLARE	(	int	,
		ipport_hilastauto
	)

◆ VNET_DECLARE() [4/13]

VNET_DECLARE	(	int	,
		ipport_lastauto
	)

◆ VNET_DECLARE() [5/13]

VNET_DECLARE	(	int	,
		ipport_lowfirstauto
	)

◆ VNET_DECLARE() [6/13]

VNET_DECLARE	(	int	,
		ipport_lowlastauto
	)

◆ VNET_DECLARE() [7/13]

VNET_DECLARE	(	int	,
		ipport_randomcps
	)

◆ VNET_DECLARE() [8/13]

VNET_DECLARE	(	int	,
		ipport_randomized
	)

◆ VNET_DECLARE() [9/13]

VNET_DECLARE	(	int	,
		ipport_randomtime
	)

◆ VNET_DECLARE() [10/13]

VNET_DECLARE	(	int	,
		ipport_reservedhigh
	)

◆ VNET_DECLARE() [11/13]

VNET_DECLARE	(	int	,
		ipport_reservedlow
	)

◆ VNET_DECLARE() [12/13]

VNET_DECLARE	(	int	,
		ipport_stoprandom
	)

◆ VNET_DECLARE() [13/13]

VNET_DECLARE	(	int	,
		ipport_tcpallocs
	)

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ ie6_faddr

◆ ie6_laddr

◆ ie_faddr

◆ ie_laddr

◆ il6_laddr

◆ il_laddr

◆ IN6_ADDR_JHASH32

◆ IN6P_AUTOFLOWLABEL

◆ IN6P_DSTOPTS

◆ in6p_faddr

◆ IN6P_HOPLIMIT

◆ IN6P_HOPOPTS

◆ IN6P_IPV6_V6ONLY

◆ in6p_laddr

◆ IN6P_MTU

◆ IN6P_PKTINFO

◆ IN6P_RFC2292

◆ IN6P_RTHDR

◆ IN6P_RTHDRDSTOPTS

◆ IN6P_TCLASS

◆ in6p_zoneid

◆ IN_ADDR_JHASH32

◆ inc6_faddr

◆ inc6_laddr

◆ inc6_zoneid

◆ inc_faddr

◆ inc_fport

◆ INC_IPV6MINMTU

◆ INC_ISIPV6

◆ inc_laddr

◆ inc_lport

◆ INP6_PCBHASH

◆ INP6_PCBLBGROUP_PKTHASH

◆ INP_2PCP_BASE

◆ INP_2PCP_BIT0

◆ INP_2PCP_BIT1

◆ INP_2PCP_BIT2

◆ INP_2PCP_MASK

◆ INP_2PCP_SET

◆ INP_2PCP_SHIFT

◆ INP_ALL_ITERATOR

◆ INP_ALL_LIST

◆ INP_ANONPORT

◆ INP_BINDANY

◆ INP_BINDMULTI

◆ INP_CANNOT_DO_ECN

◆ INP_CHECK_SOCKAF

◆ INP_CONTROLOPTS

◆ INP_DONT_SACK_QUEUE

◆ INP_DONTFRAG

◆ INP_DOWNGRADE

◆ INP_DROPPED

◆ inp_faddr

◆ inp_fport

◆ INP_HASH_LOCK_ASSERT

◆ INP_HASH_WLOCK

◆ INP_HASH_WLOCK_ASSERT

◆ INP_HASH_WUNLOCK

◆ INP_HDRINCL

◆ INP_HIGHPORT

◆ INP_INFO_LOCK_ASSERT

◆ INP_INFO_WLOCK

◆ INP_INFO_WLOCK_ASSERT

◆ INP_INFO_WLOCKED

◆ INP_INFO_WUNLOCK

◆ INP_INFO_WUNLOCK_ASSERT

◆ INP_INHASHLIST

◆ INP_IPV4

◆ INP_IPV6

◆ INP_IPV6PROTO

◆ INP_ITERATOR

◆ inp_laddr

◆ INP_LOCK_ASSERT

◆ inp_lock_assert