in_jail.c File Reference

#include <sys/cdefs.h>
#include "opt_ddb.h"
#include "opt_inet.h"
#include "opt_inet6.h"
#include <sys/param.h>
#include <sys/types.h>
#include <sys/kernel.h>
#include <sys/systm.h>
#include <sys/errno.h>
#include <sys/sysproto.h>
#include <sys/malloc.h>
#include <sys/osd.h>
#include <sys/priv.h>
#include <sys/proc.h>
#include <sys/taskqueue.h>
#include <sys/fcntl.h>
#include <sys/jail.h>
#include <sys/lock.h>
#include <sys/mutex.h>
#include <sys/racct.h>
#include <sys/refcount.h>
#include <sys/sx.h>
#include <sys/sysent.h>
#include <sys/namei.h>
#include <sys/mount.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <sys/syscallsubr.h>
#include <sys/sysctl.h>
#include <sys/vnode.h>
#include <net/if.h>
#include <net/vnet.h>
#include <netinet/in.h>

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Functions
	__FBSDID ("$FreeBSD$")
static in_addr_t	prison_primary_ip4 (const struct prison *pr)
int	prison_qcmp_v4 (const void *ip1, const void *ip2)
bool	prison_valid_v4 (const void *ip)
int	prison_get_ip4 (struct ucred *cred, struct in_addr *ia)
int	prison_saddrsel_ip4 (struct ucred *cred, struct in_addr *ia)
int	prison_equal_ip4 (struct prison *pr1, struct prison *pr2)
int	prison_local_ip4 (struct ucred *cred, struct in_addr *ia)
int	prison_remote_ip4 (struct ucred *cred, struct in_addr *ia)
int	prison_check_ip4_locked (const struct prison *pr, const struct in_addr *ia)
int	prison_check_ip4 (const struct ucred *cred, const struct in_addr *ia)

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

prison_check_ip4()

int prison_check_ip4	(	const struct ucred *	cred,
		const struct in_addr *	ia
	)

Definition at line 322 of file in_jail.c.

References prison_check_ip4_locked().

Referenced by in_aifaddr_ioctl(), in_control(), in_difaddr_ioctl(), in_gifaddr_ioctl(), sctp_add_addresses_to_i_ia(), sctp_addr_mgmt_assoc(), sctp_asconf_iterator_stcb(), sctp_asconf_send_nat_state_update(), sctp_check_address_list_all(), sctp_choose_boundall(), sctp_choose_boundspecific_inp(), sctp_choose_boundspecific_stcb(), sctp_count_num_preferred_boundall(), sctp_does_stcb_own_this_addr(), sctp_endpoint_probe(), sctp_fill_up_addresses_vrf(), sctp_find_valid_localaddr(), sctp_local_addr_count(), sctp_select_nth_preferred_addr_from_ifn_boundall(), sctp_setopt(), sctp_sysctl_copy_out_local_addresses(), and sctp_tcb_special_locate().

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prison_check_ip4_locked()

int prison_check_ip4_locked	(	const struct prison *	pr,
		const struct in_addr *	ia
	)

Definition at line 312 of file in_jail.c.

Referenced by prison_check_ip4(), prison_local_ip4(), and prison_remote_ip4().

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prison_equal_ip4()

int prison_equal_ip4	(	struct prison *	pr1,
		struct prison *	pr2
	)

Definition at line 186 of file in_jail.c.

prison_get_ip4()

int prison_get_ip4	(	struct ucred *	cred,
		struct in_addr *	ia
	)

Definition at line 122 of file in_jail.c.

References prison_primary_ip4(), and in_addr::s_addr.

Referenced by prison_saddrsel_ip4().

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prison_local_ip4()

int prison_local_ip4	(	struct ucred *	cred,
		struct in_addr *	ia
	)

Definition at line 220 of file in_jail.c.

References INADDR_ANY, prison_check_ip4_locked(), prison_primary_ip4(), and in_addr::s_addr.

Referenced by sctp_inpcb_bind_locked(), and sctp_setopt().

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prison_primary_ip4()

static in_addr_t prison_primary_ip4 ( const struct prison *  pr )

static

Definition at line 69 of file in_jail.c.

References s_addr.

Referenced by prison_get_ip4(), prison_local_ip4(), and prison_remote_ip4().

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prison_qcmp_v4()

int prison_qcmp_v4	(	const void *	ip1,
		const void *	ip2
	)

Definition at line 76 of file in_jail.c.

References s_addr.

prison_remote_ip4()

int prison_remote_ip4	(	struct ucred *	cred,
		struct in_addr *	ia
	)

Definition at line 271 of file in_jail.c.

References prison_check_ip4_locked(), prison_primary_ip4(), and in_addr::s_addr.

Referenced by tcp_usr_send().

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prison_saddrsel_ip4()

int prison_saddrsel_ip4	(	struct ucred *	cred,
		struct in_addr *	ia
	)

Definition at line 155 of file in_jail.c.

References INADDR_ANY, prison_get_ip4(), and in_addr::s_addr.

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prison_valid_v4()

bool prison_valid_v4

(

const void *

ip

)

Definition at line 101 of file in_jail.c.

References INADDR_ANY, and INADDR_BROADCAST.