/************************************************************************/
/*																		*/
/*???????????Copyright?1998?-?2001?Baud?Data?Communication?Ltd.????				*/
/*??????????????????????ALL?RIGHTS?RESERVED										*/
/*																		*/
/*???Permission?is?hereby?granted?to?licensees?of?Baud?Data						*/?
/*???Communication?Ltd.?products?to?use?or?abstract?this?computer?					*/
/*???program?for?the?sole?purpose?of?implementing?a?product?based?					*/
/*???on?Baud?Data?Communication?Ltd.?products.???No?other?rights?to?				*/
/*???reproduce?use?or?disseminate?this?computer?program?whether?				*/
/*???in?part?or?in?whole?are?granted.											*/
/*																		*/
/*???Baud?Data?Communication?Ltd.?makes?no?representation?or?warranties			*/
/*???with?respect?to?the?performance?of?this?computer?program?and?????				*/
/*???specifically?disclaims?any?responsibility?for?any?damages????????					*/
/*???special?or?consequential?connected?with?the?use?of?this?program.?				*/
/*???????????????????????????????????????????????????????										*/
/*----------------------------------------------------------------------*/
/*																		*/
/*		MODULE?NAME:DHCPN/DHCP										*/
/*		FILE?NAME:	dhcpr_binding.c										*/
/*		AUTHOR:		Li?yonghui											*/
/*		DATE:		2007/03/21											*/
/*		PURPOSE:	DHCP?Snooping?Function				?				*/
/*		PURPOSE:	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx				*/
/*		PURPOSE:	xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx				*/
/*																		*/
/************************************************************************/
#include?
#include?
#ifdef?INCLUDE_DHCPSNOOPING
#include?
#include?
#include?
#include?

struct?dhcp_snooping_binding?*dhcpr_find_binding（struct?dhcpr_haddr?*haddr?struct?in_addr?addr）
{
	struct?dhcp_snooping_binding?*binding;

	binding?=?（struct?dhcp_snooping_binding?*）dhcpr_hash_lookup（?dh_snooping_gl_var.dhcp_binding_tab?
												haddr->haddr?haddr->hlen）;
	if（binding?&&?binding->c_addr.s_addr?!=?addr.s_addr）
	{
		if?（dhcpr_debug_flags?&?DHCP_DEBUG_BINDING）
		{
			if（binding->c_addr.s_addr）			
				dhcpr_debug（“This?mac?addr?binding?%s“?inet_ntoa（binding->c_addr））;
			else
				dhcpr_debug（“This?mac?addr?bidnging?invalid?addr?:?0.0.0.0“）;
		}
		return?NULL;
	}
	return?binding;
}
struct?dhcp_snooping_binding?*?dhcpr_add_binding（struct?dhcpr_haddr?*s_haddr?
							VLAN_ID?vlanid?DEVICE_ID?diID）
{
	struct?dhcp_snooping_binding?*binding?*temp;
	char?buf[MAX_NAME_LEN]?=?{0};
	char?*ifname?=?buf;

	binding?=?（struct?dhcp_snooping_binding?*）dhcpr_hash_lookup（dh_snooping_gl_var.dhcp_binding_tab?
												s_haddr->haddr?s_haddr->hlen）;
	if（binding）
	{		
		if?（dhcpr_debug_flags?&?DHCP_DEBUG_BINDING）
		{
			interface_omnivorous_callback_getname（binding->diID?&ifname）;
			dhcpr_debug（“This?mac?addr?has?a?binding

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????21012??2007-12-27?15:40??libdhcpr\depend.PPC603gnu

?????文件??????10188??2007-03-26?10:00??libdhcpr\depend.PPC860gnu

?????文件??????19603??2008-01-09?18:45??libdhcpr\dhcpr\dhcpr_cmd.h

?????文件???????8698??2008-02-21?15:54??libdhcpr\dhcpr\dhcpr_common.h

?????文件???????2645??2007-08-02?16:29??libdhcpr\dhcpr\dhcpr_defs.h

?????文件???????2370??2008-01-09?19:44??libdhcpr\dhcpr\dhcpr_hash.h

?????文件???????2489??2007-05-30?17:24??libdhcpr\dhcpr\dhcpr_option82.h

?????目錄??????????0??2009-08-05?09:40??libdhcpr\dhcpr

?????文件??????57856??2007-07-27?11:06??libdhcpr\dhcpr-version.doc

?????文件??????12212??2008-02-21?15:53??libdhcpr\dhcpr_binding.c

?????文件?????114456??2007-12-30?14:53??libdhcpr\dhcpr_binding.o

?????文件??????32330??2008-01-09?20:12??libdhcpr\dhcpr_cmd.c

?????文件?????143340??2007-12-30?16:19??libdhcpr\dhcpr_cmd.o

?????文件??????22104??2007-12-25?16:54??libdhcpr\dhcpr_common.c

?????文件?????119272??2007-12-30?14:50??libdhcpr\dhcpr_common.o

?????文件???????4196??2008-03-06?15:15??libdhcpr\dhcpr_hash.c

?????文件?????114456??2007-12-30?14:53??libdhcpr\dhcpr_hash.o

?????文件??????22105??2008-02-21?10:31??libdhcpr\dhcpr_main.c

?????文件?????161008??2007-12-30?14:50??libdhcpr\dhcpr_main.o

?????文件??????10719??2007-08-31?15:31??libdhcpr\dhcpr_option82.c

?????文件?????162104??2007-08-31?15:46??libdhcpr\dhcpr_option82.o

?????文件??????11236??2007-08-29?11:36??libdhcpr\dhcpr_vrf.c

?????文件?????196032??2007-08-29?11:43??libdhcpr\dhcpr_vrf.o

?????文件????1011890??2007-12-30?16:19??libdhcpr\libdhcpr.a

?????文件????????178??2007-08-29?11:42??libdhcpr\libdhcpr.opt

?????文件????????216??2005-09-12?16:15??libdhcpr\makefile

?????文件????????501??2000-07-20?17:12??libdhcpr\makefile.psos

?????文件????????484??2007-06-01?09:20??libdhcpr\makefile.vxworks

?????文件????????500??2007-06-01?09:20??libdhcpr\makefile.vxworks2

?????文件???????1976??2007-06-01?09:19??libdhcpr\rules.mk

............此處省略4個文件信息