#include <sys/cdefs.h>
#include "opt_inet.h"
#include "opt_inet6.h"
#include "opt_ipsec.h"
#include "opt_route.h"
#include <sys/param.h>
#include <sys/jail.h>
#include <sys/kernel.h>
#include <sys/eventhandler.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/priv.h>
#include <sys/proc.h>
#include <sys/protosw.h>
#include <sys/rwlock.h>
#include <sys/signalvar.h>
#include <sys/socket.h>
#include <sys/socketvar.h>
#include <sys/sx.h>
#include <sys/sysctl.h>
#include <sys/systm.h>
#include <vm/uma.h>
#include <net/if.h>
#include <net/if_var.h>
#include <net/route.h>
#include <net/route/route_ctl.h>
#include <net/vnet.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/in_fib.h>
#include <netinet/in_pcb.h>
#include <netinet/in_var.h>
#include <netinet/if_ether.h>
#include <netinet/ip.h>
#include <netinet/ip_var.h>
#include <netinet/ip_mroute.h>
#include <netinet/ip_icmp.h>
#include <netipsec/ipsec_support.h>
#include <machine/stdarg.h>
#include <security/mac/mac_framework.h>

Include dependency graph for raw_ip.c:

Macros
#define	V_ripcbinfo VNET(ripcbinfo)

#define	INP_PCBHASH_RAW_SIZE 256

#define	INP_PCBHASH_RAW(proto, laddr, faddr, mask) (((proto) + (laddr) + (faddr)) % (mask) + 1)

Functions
	__FBSDID ("$FreeBSD$")

	VNET_DEFINE (int, ip_defttl)

	SYSCTL_INT (_net_inet_ip, IPCTL_DEFTTL, ttl, CTLFLAG_VNET\|CTLFLAG_RW, &VNET_NAME(ip_defttl), 0, "Maximum TTL on IP packets")

	VNET_DEFINE (struct inpcbinfo, ripcbinfo)

	VNET_DEFINE (ip_fw_chk_ptr_t, ip_fw_chk_ptr)

	VNET_DEFINE (ip_fw_ctl_ptr_t, ip_fw_ctl_ptr)

	SYSCTL_ULONG (_net_inet_raw, OID_AUTO, maxdgram, CTLFLAG_RW, &rip_sendspace, 0, "Maximum outgoing raw IP datagram size")

	SYSCTL_ULONG (_net_inet_raw, OID_AUTO, recvspace, CTLFLAG_RW, &rip_recvspace, 0, "Maximum space for incoming raw IP datagrams")

	INPCBSTORAGE_DEFINE (ripcbstor, "rawinp", "ripcb", "rip", "riphash")

static void	rip_init (void *arg __unused)

	VNET_SYSINIT (rip_init, SI_SUB_PROTO_DOMAIN, SI_ORDER_THIRD, rip_init, NULL)

static int	rip_pcblist (SYSCTL_HANDLER_ARGS)

	SYSCTL_PROC (_net_inet_raw, OID_AUTO, pcblist, CTLTYPE_OPAQUE\|CTLFLAG_RD\|CTLFLAG_MPSAFE, NULL, 0, rip_pcblist, "S,xinpcb", "List of active raw IP sockets")

Variables
int(*	ip_dn_ctl_ptr )(struct sockopt *)

int(*	ip_dn_io_ptr )(struct mbuf *, struct ip_fw_args )

void(*	ip_divert_ptr )(struct mbuf *, bool)

int(*	ng_ipfw_input_p )(struct mbuf *, struct ip_fw_args , bool)

struct protosw	inetsw []

u_long	rip_sendspace = 9216

u_long	rip_recvspace = 9216

Macro Definition Documentation

◆ INP_PCBHASH_RAW

#define INP_PCBHASH_RAW	(	proto,
		laddr,
		faddr,
		mask
	)	(((proto) + (laddr) + (faddr)) % (mask) + 1)

Definition at line 149 of file raw_ip.c.

◆ INP_PCBHASH_RAW_SIZE

#define INP_PCBHASH_RAW_SIZE 256

Definition at line 148 of file raw_ip.c.

◆ V_ripcbinfo

#define V_ripcbinfo VNET(ripcbinfo)

Definition at line 91 of file raw_ip.c.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ INPCBSTORAGE_DEFINE()

INPCBSTORAGE_DEFINE	(	ripcbstor	,
		"rawinp"	,
		"ripcb"	,
		"rip"	,
		"riphash"
	)

◆ rip_init()

static void rip_init ( void *arg __unused )

static

Definition at line 188 of file raw_ip.c.

References in_pcbinfo_init(), INP_PCBHASH_RAW_SIZE, and V_ripcbinfo.

Here is the call graph for this function:

◆ rip_pcblist()

static int rip_pcblist ( SYSCTL_HANDLER_ARGS )

static

Definition at line 1075 of file raw_ip.c.

References cr_canseeinpcb(), in_pcbtoxinpcb(), INP_ALL_ITERATOR, inpcb::inp_gencnt, inp_next(), INP_RUNLOCK, INPLOOKUP_RLOCKPCB, and V_ripcbinfo.

Here is the call graph for this function:

◆ SYSCTL_INT()

SYSCTL_INT	(	_net_inet_ip	,
		IPCTL_DEFTTL	,
		ttl	,
		CTLFLAG_VNET\|	CTLFLAG_RW,
		&	VNET_NAMEip_defttl,
		0	,
		"Maximum TTL on IP packets"
	)

◆ SYSCTL_PROC()

SYSCTL_PROC	(	_net_inet_raw	,
		OID_AUTO	,
		pcblist	,
		CTLTYPE_OPAQUE\|CTLFLAG_RD\|	CTLFLAG_MPSAFE,
		NULL	,
		0	,
		rip_pcblist	,
		"	S,
		xinpcb"	,
		"List of active raw IP sockets"
	)

◆ SYSCTL_ULONG() [1/2]

SYSCTL_ULONG	(	_net_inet_raw	,
		OID_AUTO	,
		maxdgram	,
		CTLFLAG_RW	,
		&	rip_sendspace,
		0	,
		"Maximum outgoing raw IP datagram size"
	)

◆ SYSCTL_ULONG() [2/2]

SYSCTL_ULONG	(	_net_inet_raw	,
		OID_AUTO	,
		recvspace	,
		CTLFLAG_RW	,
		&	rip_recvspace,
		0	,
		"Maximum space for incoming raw IP datagrams"
	)

◆ VNET_DEFINE() [1/4]

VNET_DEFINE	(	int	,
		ip_defttl
	)

◆ VNET_DEFINE() [2/4]

VNET_DEFINE	(	ip_fw_chk_ptr_t	,
		ip_fw_chk_ptr
	)

◆ VNET_DEFINE() [3/4]

VNET_DEFINE	(	ip_fw_ctl_ptr_t	,
		ip_fw_ctl_ptr
	)

◆ VNET_DEFINE() [4/4]

VNET_DEFINE	(	struct inpcbinfo	,
		ripcbinfo
	)

◆ VNET_SYSINIT()

VNET_SYSINIT	(	rip_init	,
		SI_SUB_PROTO_DOMAIN	,
		SI_ORDER_THIRD	,
		rip_init	,
		NULL
	)

Variable Documentation

◆ inetsw

struct protosw inetsw[]

extern

◆ ip_divert_ptr

void(* ip_divert_ptr) (struct mbuf *, bool)	(	struct mbuf *	m,
		bool	incoming
	)

Definition at line 103 of file raw_ip.c.

Referenced by div_modevent().

◆ ip_dn_ctl_ptr

int(* ip_dn_ctl_ptr) (struct sockopt *) ( struct sockopt * )

Definition at line 101 of file raw_ip.c.

◆ ip_dn_io_ptr

int(* ip_dn_io_ptr) (struct mbuf *, struct ip_fw_args )	(	struct mbuf **	,
		struct ip_fw_args *
	)

Definition at line 102 of file raw_ip.c.

◆ ng_ipfw_input_p

int(* ng_ipfw_input_p) (struct mbuf *, struct ip_fw_args , bool)	(	struct mbuf **	,
		struct ip_fw_args *	,
		bool
	)

Definition at line 104 of file raw_ip.c.

◆ rip_recvspace

u_long rip_recvspace = 9216

Definition at line 140 of file raw_ip.c.

◆ rip_sendspace

u_long rip_sendspace = 9216

Definition at line 136 of file raw_ip.c.

Macros

Functions

Variables