embedaddon/mpd/src/iface.c - diff

Return to iface.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / mpd / src

Diff for /embedaddon/mpd/src/iface.c between versions 1.1.1.1 and 1.1.1.3

version 1.1.1.1, 2012/02/21 23:32:47	version 1.1.1.3, 2016/11/01 09:56:12
Line 19	Line 19
#include "netgraph.h"	#include "netgraph.h"
#include "util.h"	#include "util.h"

	#include <sys/types.h>
#include <sys/sockio.h>	#include <sys/sockio.h>
#include <sys/sysctl.h>	#include <sys/sysctl.h>
	#include <sys/param.h>
#include <net/if.h>	#include <net/if.h>
#include <net/if_types.h>	#include <net/if_types.h>
#include <net/if_dl.h>	#include <net/if_dl.h>
Line 59	Line 61
#include <pcap.h>	#include <pcap.h>
#endif	#endif

	#include <string.h>

/*	/*
* DEFINITIONS	* DEFINITIONS
*/	*/
Line 94	Line 98
static void IfaceNgIpv6Shutdown(Bund b);	static void IfaceNgIpv6Shutdown(Bund b);

#ifdef USE_NG_NETFLOW	#ifdef USE_NG_NETFLOW
static int IfaceInitNetflow(Bund b, char path, char hook, char in, char out);	static int IfaceInitNetflow(Bund b, char path, char hook, char in, char out, int v6);
static int IfaceSetupNetflow(Bund b, char in, char out);	static int IfaceSetupNetflow(Bund b, char in, char out, int v6);
static void IfaceShutdownNetflow(Bund b, char in, char out);	static void IfaceShutdownNetflow(Bund b, char in, char out, int v6);
#endif	#endif

#ifdef USE_NG_IPACCT	#ifdef USE_NG_IPACCT
Line 136	Line 140
#ifdef USE_IPFW	#ifdef USE_IPFW
static int IfaceAllocACL (struct acl_pool **ap, int start, char ifname, int number);	static int IfaceAllocACL (struct acl_pool **ap, int start, char ifname, int number);
static int IfaceFindACL (struct acl_pool ap, char ifname, int number);	static int IfaceFindACL (struct acl_pool ap, char ifname, int number);
static char * IFaceParseACL (char * src, char * ifname);	static char * IfaceParseACL (char * src, IfaceState iface);
#endif	#endif

static int IfaceSetName(Bund b, const char * ifname);	static int IfaceSetName(Bund b, const char * ifname);
#ifdef SIOCSIFDESCR	#ifdef SIOCSIFDESCR
static int IfaceSetDescr(Bund b, const char * ifdescr);	static int IfaceSetDescr(Bund b, const char * ifdescr);
	static void IfaceFreeDescr(IfaceState iface);
#endif	#endif
#ifdef SIOCAIFGROUP	#ifdef SIOCAIFGROUP
static int IfaceAddGroup(Bund b, const char * ifgroup);	static int IfaceAddGroup(Bund b, const char * ifgroup);
Line 192	Line 197
static const struct confinfo gConfList[] = {	static const struct confinfo gConfList[] = {
{ 0, IFACE_CONF_ONDEMAND, "on-demand" },	{ 0, IFACE_CONF_ONDEMAND, "on-demand" },
{ 0, IFACE_CONF_PROXY, "proxy-arp" },	{ 0, IFACE_CONF_PROXY, "proxy-arp" },
	{ 0, IFACE_CONF_KEEP_TIMEOUT, "keep-timeout" },
#ifdef USE_NG_TCPMSS	#ifdef USE_NG_TCPMSS
{ 0, IFACE_CONF_TCPMSSFIX, "tcpmssfix" },	{ 0, IFACE_CONF_TCPMSSFIX, "tcpmssfix" },
#endif	#endif
Line 225	Line 231

#ifdef USE_NG_BPF	#ifdef USE_NG_BPF
/* A BPF filter that matches TCP SYN packets */	/* A BPF filter that matches TCP SYN packets */
static const struct bpf_insn gTCPSYNProg[] = {	static const struct bpf_insn gTCPSYNProg[] __attribute__((used)) = {
/00/ BPF_STMT(BPF_LD+BPF_B+BPF_ABS, 9), /* A <- IP protocol */	/00/ BPF_STMT(BPF_LD+BPF_B+BPF_ABS, 9), /* A <- IP protocol */
/01/ BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, IPPROTO_TCP, 0, 6), /* !TCP => 8 */	/01/ BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, IPPROTO_TCP, 0, 6), /* !TCP => 8 */
/02/ BPF_STMT(BPF_LD+BPF_H+BPF_ABS, 6), /* A <- fragmentation offset */	/02/ BPF_STMT(BPF_LD+BPF_H+BPF_ABS, 6), /* A <- fragmentation offset */
Line 258	Line 264
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}	0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
static const struct in6_addr in6mask128 = IN6MASK128;	static const struct in6_addr in6mask128 = IN6MASK128;

	#ifdef SIOCSIFDESCR
	void
	IfaceFreeDescr(IfaceState iface)
	{
	if (iface->ifdescr != NULL)
	Freee(iface->ifdescr);
	if (iface->conf.ifdescr != NULL)
	Freee(iface->conf.ifdescr);
	iface->ifdescr = iface->conf.ifdescr = NULL;
	}
	#endif

/*	/*
* IfaceInit()	* IfaceInit()
Line 277 IfaceInit(Bund b)	Line 294 IfaceInit(Bund b)
#endif	#endif
Disable(&iface->options, IFACE_CONF_ONDEMAND);	Disable(&iface->options, IFACE_CONF_ONDEMAND);
Disable(&iface->options, IFACE_CONF_PROXY);	Disable(&iface->options, IFACE_CONF_PROXY);
	Disable(&iface->options, IFACE_CONF_KEEP_TIMEOUT);
Disable(&iface->options, IFACE_CONF_TCPMSSFIX);	Disable(&iface->options, IFACE_CONF_TCPMSSFIX);
#ifdef USE_NG_NAT	#ifdef USE_NG_NAT
NatInit(b);	NatInit(b);
Line 298 IfaceInst(Bund b, Bund bt)	Line 316 IfaceInst(Bund b, Bund bt)

memcpy(iface, &bt->iface, sizeof(*iface));	memcpy(iface, &bt->iface, sizeof(*iface));

	#ifdef SIOCSIFDESCR
	/* Copy interface description from template config to current */
	if (bt->iface.conf.ifdescr)
	iface->conf.ifdescr = Mstrdup(MB_IFACE, bt->iface.conf.ifdescr);
	if (bt->iface.ifdescr)
	iface->ifdescr = Mstrdup(MB_IFACE, bt->iface.ifdescr);
	#endif
/* Copy interface name from template config to current */	/* Copy interface name from template config to current */
if (bt->iface.conf.ifname[0] != 0 && b->tmpl == 0) {	if (bt->iface.conf.ifname[0] != 0 && b->tmpl == 0) {
snprintf(iface->conf.ifname, sizeof(iface->conf.ifname), "%s%d",	snprintf(iface->conf.ifname, sizeof(iface->conf.ifname), "%s%d",
Line 316 IfaceDestroy(Bund b)	Line 341 IfaceDestroy(Bund b)
#ifdef SIOCSIFDESCR	#ifdef SIOCSIFDESCR
IfaceState const iface = &b->iface;	IfaceState const iface = &b->iface;

if (iface->conf.ifdescr != NULL)	IfaceFreeDescr(iface);
Freee(iface->conf.ifdescr);
#endif	#endif
}	}

Line 431 IfaceUp(Bund b, int ready)	Line 455 IfaceUp(Bund b, int ready)

/* Start Session timer */	/* Start Session timer */
if (b->params.session_timeout > 0) {	if (b->params.session_timeout > 0) {
session_timeout = b->params.session_timeout;	if (Enabled(&iface->options, IFACE_CONF_KEEP_TIMEOUT)) {
	session_timeout = b->params.session_timeout - \
	(iface->last_up - b->last_up);
	Log(LG_IFACE2, ("[%s] IFACE: keep session-timeout at: %d seconds",
	b->name, session_timeout));
	} else {
	session_timeout = b->params.session_timeout;
	}
} else if (iface->session_timeout > 0) {	} else if (iface->session_timeout > 0) {
session_timeout = iface->session_timeout;	session_timeout = iface->session_timeout;
}	}
Line 442 IfaceUp(Bund b, int ready)	Line 473 IfaceUp(Bund b, int ready)
if (session_timeout > INT_MAX / 1100) {	if (session_timeout > INT_MAX / 1100) {
session_timeout = INT_MAX / 1100;	session_timeout = INT_MAX / 1100;
Log(LG_ERR, ("[%s] IFACE: session-timeout limited to %d seconds",	Log(LG_ERR, ("[%s] IFACE: session-timeout limited to %d seconds",
b->name, session_timeout));	b->name, session_timeout));
}	}
TimerInit(&iface->sessionTimer, "IfaceSession",	TimerInit(&iface->sessionTimer, "IfaceSession",
session_timeout * SECONDS, IfaceSessionTimeout, b);	session_timeout * SECONDS, IfaceSessionTimeout, b);
Line 488 IfaceUp(Bund b, int ready)	Line 519 IfaceUp(Bund b, int ready)
if (b->params.ifdescr != NULL) {	if (b->params.ifdescr != NULL) {
if (IfaceSetDescr(b, b->params.ifdescr) != -1) {	if (IfaceSetDescr(b, b->params.ifdescr) != -1) {
Log(LG_BUND\|LG_IFACE, ("[%s] IFACE: Add description \"%s\"",	Log(LG_BUND\|LG_IFACE, ("[%s] IFACE: Add description \"%s\"",
b->name, b->params.ifdescr));	b->name, iface->ifdescr));
iface->ifdescr = b->params.ifdescr;
}	}
	} else if (iface->conf.ifdescr != NULL) {
	if (IfaceSetDescr(b, iface->conf.ifdescr) != -1) {
	Log(LG_BUND\|LG_IFACE, ("[%s] IFACE: Add description \"%s\"",
	b->name, iface->ifdescr));
	}
}	}
#endif	#endif
#ifdef SIOCAIFGROUP	#ifdef SIOCAIFGROUP
Line 558 IfaceUp(Bund b, int ready)	Line 593 IfaceUp(Bund b, int ready)
}	}
acls = b->params.acl_queue;	acls = b->params.acl_queue;
while (acls != NULL) {	while (acls != NULL) {
buf = IFaceParseACL(acls->rule,iface->ifname);	buf = IfaceParseACL(acls->rule, iface);
ExecCmd(LG_IFACE2, b->name, "%s queue %d config %s", PATH_IPFW, acls->real_number, buf);	ExecCmd(LG_IFACE2, b->name, "%s queue %d config %s", PATH_IPFW, acls->real_number, buf);
Freee(buf);	Freee(buf);
acls = acls->next;	acls = acls->next;
}	}
acls = b->params.acl_table;	acls = b->params.acl_table;
while (acls != NULL) {	while (acls != NULL) {
acl = Mdup(MB_IFACE, acls, sizeof(struct acl) + strlen(acls->rule));	/* allow both %aX and `peer_addr` macros */
	buf = IfaceParseACL(acls->rule, iface);
	strcpy(acls->rule, buf);
	Freee(buf);
	acl = Mdup(MB_IPFW, acls, sizeof(struct acl) + strlen(acls->rule));
acl->next = iface->tables;	acl->next = iface->tables;
iface->tables = acl;	iface->tables = acl;
ExecCmd(LG_IFACE2, b->name, "%s table %d add %s", PATH_IPFW, acls->real_number, acls->rule);	if (strncmp(acls->rule, "peer_addr", 9) == 0) {
	char hisaddr[20];
	ExecCmd(LG_IFACE2, b->name, "%s table %d add %s",
	PATH_IPFW, acls->real_number,
	u_addrtoa(&iface->peer_addr, hisaddr, sizeof(hisaddr)));
	} else {
	ExecCmd(LG_IFACE2, b->name, "%s table %d add %s", PATH_IPFW, acls->real_number, acls->rule);
	}
acls = acls->next;	acls = acls->next;
};	};
acls = b->params.acl_rule;	acls = b->params.acl_rule;
while (acls != NULL) {	while (acls != NULL) {
buf = IFaceParseACL(acls->rule, iface->ifname);	buf = IfaceParseACL(acls->rule, iface);
ExecCmd(LG_IFACE2, b->name, "%s add %d %s via %s", PATH_IPFW, acls->real_number, buf, iface->ifname);	ExecCmd(LG_IFACE2, b->name, "%s add %d %s via %s", PATH_IPFW, acls->real_number, buf, iface->ifname);
Freee(buf);	Freee(buf);
acls = acls->next;	acls = acls->next;
Line 645 IfaceDown(Bund b)	Line 691 IfaceDown(Bund b)
};	};
acl = iface->tables;	acl = iface->tables;
while (acl != NULL) {	while (acl != NULL) {
ExecCmd(LG_IFACE2, b->name, "%s table %d delete %s",	if (strncmp(acl->rule, "peer_addr", 9) == 0) {
PATH_IPFW, acl->real_number, acl->rule);	char hisaddr[20];
	ExecCmd(LG_IFACE2, b->name, "%s table %d delete %s",
	PATH_IPFW, acl->real_number,
	u_addrtoa(&iface->peer_addr, hisaddr, sizeof(hisaddr)));
	} else {
	ExecCmd(LG_IFACE2, b->name, "%s table %d delete %s",
	PATH_IPFW, acl->real_number, acl->rule);
	}
aclnext = acl->next;	aclnext = acl->next;
Freee(acl);	Freee(acl);
acl = aclnext;	acl = aclnext;
Line 688 IfaceDown(Bund b)	Line 741 IfaceDown(Bund b)
PATH_IPFW, cb);	PATH_IPFW, cb);
#endif /* USE_IPFW */	#endif /* USE_IPFW */

	/* Clearing self and peer addresses */
	u_rangeclear(&iface->self_addr);
	u_addrclear(&iface->peer_addr);
	u_addrclear(&iface->self_ipv6_addr);
	u_addrclear(&iface->peer_ipv6_addr);

/* Revert interface name and description */	/* Revert interface name and description */

if (strcmp(iface->ngname, iface->ifname) != 0) {	if (strcmp(iface->ngname, iface->ifname) != 0) {
Line 704 IfaceDown(Bund b)	Line 763 IfaceDown(Bund b)
}	}
}	}
#ifdef SIOCSIFDESCR	#ifdef SIOCSIFDESCR
if (iface->ifdescr != NULL) {	if ((iface->ifdescr != NULL)
	&& (IfaceSetDescr(b, iface->conf.ifdescr) != -1)) {
if (iface->conf.ifdescr != NULL) {	if (iface->conf.ifdescr != NULL) {
/* Restore to config defined */
if (IfaceSetDescr(b, iface->conf.ifdescr) != -1) {
Log(LG_BUND\|LG_IFACE, ("[%s] IFACE: Set description \"%s\"",	Log(LG_BUND\|LG_IFACE, ("[%s] IFACE: Set description \"%s\"",
b->name, iface->conf.ifdescr));	b->name, iface->ifdescr));
iface->ifdescr = iface->conf.ifdescr;
} else
iface->ifdescr = NULL;
} else {	} else {
/* Restore to original (empty) */
if (IfaceSetDescr(b, "") != -1) {
Log(LG_BUND\|LG_IFACE, ("[%s] IFACE: Clear description",	Log(LG_BUND\|LG_IFACE, ("[%s] IFACE: Clear description",
b->name));	b->name));
}
iface->ifdescr = NULL;
}	}
}	}
#endif	#endif
Line 770 IfaceAllocACL(struct acl_pool **ap, int start, char	Line 821 IfaceAllocACL(struct acl_pool **ap, int start, char
int i;	int i;
struct acl_pool *rp,rp1;	struct acl_pool *rp,rp1;

rp1 = Malloc(MB_IFACE, sizeof(struct acl_pool));	rp1 = Malloc(MB_IPFW, sizeof(struct acl_pool));
strlcpy(rp1->ifname, ifname, sizeof(rp1->ifname));	strlcpy(rp1->ifname, ifname, sizeof(rp1->ifname));
rp1->acl_number = number;	rp1->acl_number = number;

Line 816 IfaceFindACL (struct acl_pool ap, char ifname, int	Line 867 IfaceFindACL (struct acl_pool ap, char ifname, int
}	}

/*	/*
* IFaceParseACL ()	* IfaceParseACL ()
*	*
* Parces ACL and replaces %r, %p and %q macroses	* Parses ACL and replaces %r, %p and %q macroses
* by the real numbers of rules, queues and pipes.	* by the real numbers of rules, queues and pipes.
	*
	* Also replaces %a1 and a2 with the remote(peer)
	* or local(self) IP address respectively.
*/	*/

static char *	static char *
IFaceParseACL (char * src, char * ifname)	IfaceParseACL (char * src, IfaceState iface)
{	{
char buf,buf1;	char buf,buf1;
char begin,param,*end;	char begin,param,*end;
char t;	char t;
int num,real_number;	int num,real_number;
struct acl_pool *ap;	struct acl_pool *ap;
	char hisaddr[20];
	int ipmode = 0; /* 0 - normal macro, 1 - IP address macro */

buf = Malloc(MB_IFACE, ACL_LEN);	buf = Malloc(MB_IPFW, ACL_LEN);
buf1 = Malloc(MB_IFACE, ACL_LEN);	buf1 = Malloc(MB_IPFW, ACL_LEN);

strlcpy(buf, src, ACL_LEN);	strlcpy(buf, src, ACL_LEN);
do {	do {
Line 854 IFaceParseACL (char * src, char * ifname)	Line 910 IFaceParseACL (char * src, char * ifname)
case 't':	case 't':
ap = table_pool;	ap = table_pool;
break;	break;
	case 'a':
	ipmode = 1;
	if (num == 1)
	u_addrtoa(&iface->peer_addr, hisaddr, sizeof(hisaddr));
	else if (num == 2)
	u_rangetoa(&iface->self_addr, hisaddr, sizeof(hisaddr));
	else
	ipmode = 0;
	ap = NULL;
	break;
default:	default:
ap = NULL;	ap = NULL;
};	};
real_number = IfaceFindACL(ap,ifname,num);	if (ipmode)
if (end != NULL) {	{
snprintf(buf1, ACL_LEN, "%s%d %s", begin, real_number, end);	if (end != NULL)
} else {	snprintf(buf1, ACL_LEN, "%s%s %s", begin, hisaddr, end);
snprintf(buf1, ACL_LEN, "%s%d", begin, real_number);	else
};	snprintf(buf1, ACL_LEN, "%s%s", begin, hisaddr);
	ipmode = 0;
	}
	else
	{
	real_number = IfaceFindACL(ap, iface->ifname, num);
	if (end != NULL)
	snprintf(buf1, ACL_LEN, "%s%d %s", begin, real_number, end);
	else
	snprintf(buf1, ACL_LEN, "%s%d", begin, real_number);
	}
strlcpy(buf, buf1, ACL_LEN);	strlcpy(buf, buf1, ACL_LEN);
};	};
};	};
Line 916 IfaceIpIfaceUp(Bund b, int ready)	Line 992 IfaceIpIfaceUp(Bund b, int ready)
/* Proxy ARP for peer if desired and peer's address is known */	/* Proxy ARP for peer if desired and peer's address is known */
u_addrclear(&iface->proxy_addr);	u_addrclear(&iface->proxy_addr);
if (Enabled(&iface->options, IFACE_CONF_PROXY)) {	if (Enabled(&iface->options, IFACE_CONF_PROXY)) {
	u_addrtoa(&iface->peer_addr,hisaddr,sizeof(hisaddr));
if (u_addrempty(&iface->peer_addr)) {	if (u_addrempty(&iface->peer_addr)) {
Log(LG_IFACE,	Log(LG_IFACE, ("[%s] IFACE: Can't proxy arp for %s",
("[%s] IFACE: Can't proxy arp for %s",	b->name, hisaddr));
b->name, u_addrtoa(&iface->peer_addr,hisaddr,sizeof(hisaddr))));
} else if (GetEther(&iface->peer_addr, &hwa) < 0) {	} else if (GetEther(&iface->peer_addr, &hwa) < 0) {
Log(LG_IFACE,	Log(LG_IFACE, ("[%s] IFACE: No interface to proxy arp on for %s",
("[%s] IFACE: No interface to proxy arp on for %s",	b->name, hisaddr));
b->name, u_addrtoa(&iface->peer_addr,hisaddr,sizeof(hisaddr))));
} else {	} else {
ether = (u_char *) LLADDR(&hwa);	ether = (u_char *) LLADDR(&hwa);
if (ExecCmdNosh(LG_IFACE2, b->name,	if (ExecCmdNosh(LG_IFACE2, b->name,
"%s -S %s %x:%x:%x:%x:%x:%x pub",	"%s -S %s %x:%x:%x:%x:%x:%x pub",
PATH_ARP, u_addrtoa(&iface->peer_addr,hisaddr,sizeof(hisaddr)),	PATH_ARP, hisaddr,
ether[0], ether[1], ether[2],	ether[0], ether[1], ether[2],
ether[3], ether[4], ether[5]) == 0)	ether[3], ether[4], ether[5]) == 0)
iface->proxy_addr = iface->peer_addr;	iface->proxy_addr = iface->peer_addr;
}	}
}	}

Line 969 IfaceIpIfaceUp(Bund b, int ready)	Line 1044 IfaceIpIfaceUp(Bund b, int ready)
else	else
ns2buf[0] = '\0';	ns2buf[0] = '\0';

res = ExecCmd(LG_IFACE2, b->name, "%s %s inet %s %s '%s' '%s' '%s' '%s'",	res = ExecCmd(LG_IFACE2, b->name, "%s %s inet %s %s '%s' '%s' '%s' '%s' '%s'",
iface->up_script, iface->ifname, u_rangetoa(&iface->self_addr,selfbuf, sizeof(selfbuf)),	iface->up_script, iface->ifname,
	u_rangetoa(&iface->self_addr,selfbuf, sizeof(selfbuf)),
u_addrtoa(&iface->peer_addr, peerbuf, sizeof(peerbuf)),	u_addrtoa(&iface->peer_addr, peerbuf, sizeof(peerbuf)),
*b->params.authname ? b->params.authname : "-",	*b->params.authname ? b->params.authname : "-",
ns1buf, ns2buf, *b->params.peeraddr ? b->params.peeraddr : "-");	ns1buf, ns2buf, *b->params.peeraddr ? b->params.peeraddr : "-",
	b->params.filter_id ? b->params.filter_id : "-");
if (res != 0) {	if (res != 0) {
FsmFailure(&b->ipcp.fsm, FAIL_NEGOT_FAILURE);	FsmFailure(&b->ipcp.fsm, FAIL_NEGOT_FAILURE);
return (-1);	return (-1);
Line 999 IfaceIpIfaceDown(Bund b)	Line 1076 IfaceIpIfaceDown(Bund b)
if (*iface->down_script) {	if (*iface->down_script) {
char selfbuf[40],peerbuf[40];	char selfbuf[40],peerbuf[40];

ExecCmd(LG_IFACE2, b->name, "%s %s inet %s %s '%s' '%s'",	ExecCmd(LG_IFACE2, b->name, "%s %s inet %s %s '%s' '%s' '%s'",
iface->down_script, iface->ifname, u_rangetoa(&iface->self_addr,selfbuf, sizeof(selfbuf)),	iface->down_script, iface->ifname,
	u_rangetoa(&iface->self_addr,selfbuf, sizeof(selfbuf)),
u_addrtoa(&iface->peer_addr, peerbuf, sizeof(peerbuf)),	u_addrtoa(&iface->peer_addr, peerbuf, sizeof(peerbuf)),
*b->params.authname ? b->params.authname : "-",	*b->params.authname ? b->params.authname : "-",
*b->params.peeraddr ? b->params.peeraddr : "-");	*b->params.peeraddr ? b->params.peeraddr : "-",
	b->params.filter_id ? b->params.filter_id : "-");
}	}

/* Delete dynamic routes */	/* Delete dynamic routes */
Line 1056 IfaceIpv6IfaceUp(Bund b, int ready)	Line 1135 IfaceIpv6IfaceUp(Bund b, int ready)
iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[1] = 0x0000;	iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[1] = 0x0000;
iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[2] = 0x0000;	iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[2] = 0x0000;
iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[3] = 0x0000;	iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[3] = 0x0000;
iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[4] = ((u_short*)b->ipv6cp.myintid)[0];	bcopy(b->ipv6cp.myintid, &iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[4], sizeof(b->ipv6cp.myintid));
iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[5] = ((u_short*)b->ipv6cp.myintid)[1];	bcopy(&iface->self_ipv6_addr.u.ip6, &b->ipv6cp.want_addr, sizeof(struct in6_addr));
iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[6] = ((u_short*)b->ipv6cp.myintid)[2];
iface->self_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[7] = ((u_short*)b->ipv6cp.myintid)[3];
} else {	} else {
u_addrcopy(&iface->conf.self_ipv6_addr, &iface->self_ipv6_addr);	u_addrcopy(&iface->conf.self_ipv6_addr, &iface->self_ipv6_addr);
}	}
Line 1069 IfaceIpv6IfaceUp(Bund b, int ready)	Line 1146 IfaceIpv6IfaceUp(Bund b, int ready)
iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[1] = 0x0000;	iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[1] = 0x0000;
iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[2] = 0x0000;	iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[2] = 0x0000;
iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[3] = 0x0000;	iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[3] = 0x0000;
iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[4] = ((u_short*)b->ipv6cp.hisintid)[0];	bcopy(b->ipv6cp.hisintid, &iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[4], sizeof(b->ipv6cp.hisintid));
iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[5] = ((u_short*)b->ipv6cp.hisintid)[1];	bcopy(&iface->peer_ipv6_addr.u.ip6, &b->ipv6cp.peer_addr, sizeof(struct in6_addr));
iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[6] = ((u_short*)b->ipv6cp.hisintid)[2];
iface->peer_ipv6_addr.u.ip6.__u6_addr.__u6_addr16[7] = ((u_short*)b->ipv6cp.hisintid)[3];
} else {	} else {
u_addrcopy(&iface->conf.peer_ipv6_addr, &iface->peer_ipv6_addr);	u_addrcopy(&iface->conf.peer_ipv6_addr, &iface->peer_ipv6_addr);
}	}
Line 1113 IfaceIpv6IfaceUp(Bund b, int ready)	Line 1188 IfaceIpv6IfaceUp(Bund b, int ready)
char selfbuf[48],peerbuf[48];	char selfbuf[48],peerbuf[48];
int res;	int res;

res = ExecCmd(LG_IFACE2, b->name, "%s %s inet6 %s%%%s %s%%%s '%s' '%s'",	res = ExecCmd(LG_IFACE2, b->name, "%s %s inet6 %s%%%s %s%%%s '%s' '%s' '%s'",
iface->up_script, iface->ifname,	iface->up_script, iface->ifname,
u_addrtoa(&iface->self_ipv6_addr, selfbuf, sizeof(selfbuf)), iface->ifname,	u_addrtoa(&iface->self_ipv6_addr, selfbuf, sizeof(selfbuf)), iface->ifname,
u_addrtoa(&iface->peer_ipv6_addr, peerbuf, sizeof(peerbuf)), iface->ifname,	u_addrtoa(&iface->peer_ipv6_addr, peerbuf, sizeof(peerbuf)), iface->ifname,
*b->params.authname ? b->params.authname : "-",	*b->params.authname ? b->params.authname : "-",
*b->params.peeraddr ? b->params.peeraddr : "-");	*b->params.peeraddr ? b->params.peeraddr : "-",
	b->params.filter_id ? b->params.filter_id : "-");
if (res != 0) {	if (res != 0) {
FsmFailure(&b->ipv6cp.fsm, FAIL_NEGOT_FAILURE);	FsmFailure(&b->ipv6cp.fsm, FAIL_NEGOT_FAILURE);
return (-1);	return (-1);
Line 1145 IfaceIpv6IfaceDown(Bund b)	Line 1221 IfaceIpv6IfaceDown(Bund b)
if (*iface->down_script) {	if (*iface->down_script) {
char selfbuf[48],peerbuf[48];	char selfbuf[48],peerbuf[48];

ExecCmd(LG_IFACE2, b->name, "%s %s inet6 %s%%%s %s%%%s '%s' '%s'",	ExecCmd(LG_IFACE2, b->name, "%s %s inet6 %s%%%s %s%%%s '%s' '%s' '%s'",
iface->down_script, iface->ifname,	iface->down_script, iface->ifname,
u_addrtoa(&iface->self_ipv6_addr, selfbuf, sizeof(selfbuf)), iface->ifname,	u_addrtoa(&iface->self_ipv6_addr, selfbuf, sizeof(selfbuf)), iface->ifname,
u_addrtoa(&iface->peer_ipv6_addr, peerbuf, sizeof(peerbuf)), iface->ifname,	u_addrtoa(&iface->peer_ipv6_addr, peerbuf, sizeof(peerbuf)), iface->ifname,
*b->params.authname ? b->params.authname : "-",	*b->params.authname ? b->params.authname : "-",
*b->params.peeraddr ? b->params.peeraddr : "-");	*b->params.peeraddr ? b->params.peeraddr : "-",
	b->params.filter_id ? b->params.filter_id : "-");
}	}

/* Delete dynamic routes */	/* Delete dynamic routes */
Line 1512 IfaceSetCommand(Context ctx, int ac, char *av[], void	Line 1589 IfaceSetCommand(Context ctx, int ac, char *av[], void
break;	break;
#ifdef SIOCSIFDESCR	#ifdef SIOCSIFDESCR
case SET_DESCR:	case SET_DESCR:
if (ctx->bund->tmpl)	IfaceFreeDescr(iface);
Error("Impossible to apply on template");
if (iface->conf.ifdescr != NULL)
Freee(iface->conf.ifdescr);
iface->conf.ifdescr = NULL;
iface->ifdescr = NULL;
switch (ac) {	switch (ac) {
case 0:	case 0:
return IfaceSetDescr(ctx->bund, "");	return IfaceSetDescr(ctx->bund, "");
break;	break;
case 1:	case 1:
iface->conf.ifdescr = Mstrdup(MB_IFACE, av[0]);	iface->conf.ifdescr = Mstrdup(MB_IFACE, av[0]);
if (IfaceSetDescr(ctx->bund, av[0]) == 0) {	return IfaceSetDescr(ctx->bund, av[0]);
iface->ifdescr = iface->conf.ifdescr;
return(0);
} else
return(-1);
break;	break;
default:	default:
return(-1);	return(-1);
Line 1612 IfaceStat(Context ctx, int ac, char av[], void arg)	Line 1680 IfaceStat(Context ctx, int ac, char av[], void arg)
Printf("\tName : %s\r\n", iface->conf.ifname);	Printf("\tName : %s\r\n", iface->conf.ifname);
#ifdef SIOCSIFDESCR	#ifdef SIOCSIFDESCR
Printf("\tDescription : \"%s\"\r\n",	Printf("\tDescription : \"%s\"\r\n",
(iface->conf.ifdescr != NULL) ? iface->conf.ifdescr : "<none>");	(iface->ifdescr != NULL) ? iface->ifdescr : "<none>");
#endif	#endif
#ifdef SIOCAIFGROUP	#ifdef SIOCAIFGROUP
Printf("\tGroup : %s\r\n", iface->conf.ifgroup);	Printf("\tGroup : %s\r\n", iface->conf.ifgroup);
Line 1785 IfaceChangeFlags(Bund b, int clear, int set)	Line 1853 IfaceChangeFlags(Bund b, int clear, int set)
struct ifreq ifrq;	struct ifreq ifrq;
int s, new_flags;	int s, new_flags;

Log(LG_IFACE2, ("[%s] IFACE: Change interface flags: -%d +%d",	Log(LG_IFACE2, ("[%s] IFACE: Change interface %s flags: -%d +%d",
b->name, clear, set));	b->name, b->iface.ifname, clear, set));

if ((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {	if ((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {
Perror("[%s] IFACE: Can't get socket to change interface flags", b->name);	Perror("[%s] IFACE: Can't get socket to change interface flags", b->name);
Line 1795 IfaceChangeFlags(Bund b, int clear, int set)	Line 1863 IfaceChangeFlags(Bund b, int clear, int set)

memset(&ifrq, '\0', sizeof(ifrq));	memset(&ifrq, '\0', sizeof(ifrq));
strlcpy(ifrq.ifr_name, b->iface.ifname, sizeof(ifrq.ifr_name));	strlcpy(ifrq.ifr_name, b->iface.ifname, sizeof(ifrq.ifr_name));
ifrq.ifr_name[sizeof(ifrq.ifr_name) - 1] = '\0';
if (ioctl(s, SIOCGIFFLAGS, &ifrq) < 0) {	if (ioctl(s, SIOCGIFFLAGS, &ifrq) < 0) {
Perror("[%s] IFACE: ioctl(%s, %s)", b->name, b->iface.ifname, "SIOCGIFFLAGS");	Perror("[%s] IFACE: ioctl(SIOCGIFFLAGS, %s)", b->name, b->iface.ifname);
close(s);	close(s);
return;	return;
}	}
Line 1810 IfaceChangeFlags(Bund b, int clear, int set)	Line 1877 IfaceChangeFlags(Bund b, int clear, int set)
ifrq.ifr_flagshigh = new_flags >> 16;	ifrq.ifr_flagshigh = new_flags >> 16;

if (ioctl(s, SIOCSIFFLAGS, &ifrq) < 0) {	if (ioctl(s, SIOCSIFFLAGS, &ifrq) < 0) {
Perror("[%s] IFACE: ioctl(%s, %s)", b->name, b->iface.ifname, "SIOCSIFFLAGS");	Perror("[%s] IFACE: ioctl(SIOCSIFFLAGS, %s)", b->name, b->iface.ifname);
close(s);	close(s);
return;	return;
}	}
Line 1829 add_scope(struct sockaddr *sa, int ifindex)	Line 1896 add_scope(struct sockaddr *sa, int ifindex)
if (!IN6_IS_ADDR_LINKLOCAL(&sa6->sin6_addr) &&	if (!IN6_IS_ADDR_LINKLOCAL(&sa6->sin6_addr) &&
!IN6_IS_ADDR_MC_LINKLOCAL(&sa6->sin6_addr))	!IN6_IS_ADDR_MC_LINKLOCAL(&sa6->sin6_addr))
return;	return;
if ((u_int16_t )&sa6->sin6_addr.s6_addr[2] != 0)	if (sa6->sin6_addr.__u6_addr.__u6_addr16[1] != 0)
return;	return;
(u_int16_t )&sa6->sin6_addr.s6_addr[2] = htons(ifindex);	sa6->sin6_addr.__u6_addr.__u6_addr16[1] = htons(ifindex);
}	}
#endif	#endif

Line 1902 IfaceChangeAddr(Bund b, int add, struct u_range *self,	Line 1969 IfaceChangeAddr(Bund b, int add, struct u_range *self,

res = ioctl(s, add?SIOCAIFADDR_IN6:SIOCDIFADDR_IN6, &ifra6);	res = ioctl(s, add?SIOCAIFADDR_IN6:SIOCDIFADDR_IN6, &ifra6);
if (res == -1) {	if (res == -1) {
Perror("[%s] IFACE: %s IPv6 address %s %s failed",	if (add && errno == EEXIST) {
b->name, add?"Adding":"Removing", add?"to":"from", b->iface.ifname);	/* this can happen if the kernel has already automatically added
	the same link-local address - ignore the error */
	res = 0;
	} else {
	Perror("[%s] IFACE: %s IPv6 address %s %s failed",
	b->name, add?"Adding":"Removing", add?"to":"from", b->iface.ifname);
	}
}	}
break;	break;

Line 2070 IfaceNgIpInit(Bund b, int ready)	Line 2143 IfaceNgIpInit(Bund b, int ready)
snprintf(hook, sizeof(hook), "4%d", b->id);	snprintf(hook, sizeof(hook), "4%d", b->id);

} else {	} else {

snprintf(path, sizeof(path), "[%x]:", b->nodeID);	snprintf(path, sizeof(path), "[%x]:", b->nodeID);
strcpy(hook, NG_PPP_HOOK_INET);	strcpy(hook, NG_PPP_HOOK_INET);

Line 2106 IfaceNgIpInit(Bund b, int ready)	Line 2178 IfaceNgIpInit(Bund b, int ready)
Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)) {	Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)) {
if (IfaceInitNetflow(b, path, hook,	if (IfaceInitNetflow(b, path, hook,
Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN)?1:0,	Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN)?1:0,
Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)?1:0))	Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)?1:0, 0))
goto fail;	goto fail;
if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN))	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN))
b->iface.nfin_up = 1;	b->iface.nfin_up = 1;
Line 2116 IfaceNgIpInit(Bund b, int ready)	Line 2188 IfaceNgIpInit(Bund b, int ready)
#else /* NG_NETFLOW_CONF_INGRESS */	#else /* NG_NETFLOW_CONF_INGRESS */
/* Connect a netflow node if configured */	/* Connect a netflow node if configured */
if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN)) {	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN)) {
if (IfaceInitNetflow(b, path, hook, 1, 0))	if (IfaceInitNetflow(b, path, hook, 1, 0, 0))
goto fail;	goto fail;
b->iface.nfin_up = 1;	b->iface.nfin_up = 1;
}	}

if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)) {	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)) {
if (IfaceInitNetflow(b, path, hook, 0, 1))	if (IfaceInitNetflow(b, path, hook, 0, 1, 0))
goto fail;	goto fail;
b->iface.nfout_up = 1;	b->iface.nfout_up = 1;
}	}
Line 2160 IfaceNgIpInit(Bund b, int ready)	Line 2232 IfaceNgIpInit(Bund b, int ready)
#ifdef USE_NG_NETFLOW	#ifdef USE_NG_NETFLOW
#ifdef NG_NETFLOW_CONF_INGRESS	#ifdef NG_NETFLOW_CONF_INGRESS
if (b->iface.nfin_up \|\| b->iface.nfout_up)	if (b->iface.nfin_up \|\| b->iface.nfout_up)
IfaceSetupNetflow(b, b->iface.nfin_up, b->iface.nfout_up);	IfaceSetupNetflow(b, b->iface.nfin_up, b->iface.nfout_up, 0);
#else /* NG_NETFLOW_CONF_INGRESS */	#else /* NG_NETFLOW_CONF_INGRESS */
if (b->iface.nfin_up)	if (b->iface.nfin_up)
IfaceSetupNetflow(b, 1, 0);	IfaceSetupNetflow(b, 1, 0, 0);

if (b->iface.nfout_up)	if (b->iface.nfout_up)
IfaceSetupNetflow(b, 0, 1);	IfaceSetupNetflow(b, 0, 1, 0);
#endif /* NG_NETFLOW_CONF_INGRESS */	#endif /* NG_NETFLOW_CONF_INGRESS */
#endif /* USE_NG_NETFLOW */	#endif /* USE_NG_NETFLOW */
}	}
Line 2210 IfaceNgIpShutdown(Bund b)	Line 2282 IfaceNgIpShutdown(Bund b)
#ifdef USE_NG_NETFLOW	#ifdef USE_NG_NETFLOW
#ifdef NG_NETFLOW_CONF_INGRESS	#ifdef NG_NETFLOW_CONF_INGRESS
if (b->iface.nfin_up \|\| b->iface.nfout_up)	if (b->iface.nfin_up \|\| b->iface.nfout_up)
IfaceShutdownNetflow(b, b->iface.nfin_up, b->iface.nfout_up);	IfaceShutdownNetflow(b, b->iface.nfin_up, b->iface.nfout_up, 0);
b->iface.nfin_up = 0;	b->iface.nfin_up = 0;
b->iface.nfout_up = 0;	b->iface.nfout_up = 0;
#else /* NG_NETFLOW_CONF_INGRESS */	#else /* NG_NETFLOW_CONF_INGRESS */
if (b->iface.nfin_up)	if (b->iface.nfin_up)
IfaceShutdownNetflow(b, 1, 0);	IfaceShutdownNetflow(b, 1, 0, 0);
b->iface.nfin_up = 0;	b->iface.nfin_up = 0;
if (b->iface.nfout_up)	if (b->iface.nfout_up)
IfaceShutdownNetflow(b, 0, 1);	IfaceShutdownNetflow(b, 0, 1, 0);
b->iface.nfout_up = 0;	b->iface.nfout_up = 0;
#endif /* NG_NETFLOW_CONF_INGRESS */	#endif /* NG_NETFLOW_CONF_INGRESS */
#endif	#endif
Line 2263 IfaceNgIpv6Init(Bund b, int ready)	Line 2335 IfaceNgIpv6Init(Bund b, int ready)
b->iface.tee6_up = 1;	b->iface.tee6_up = 1;
}	}

	#ifdef USE_NG_NETFLOW
	#ifdef NG_NETFLOW_CONF_INGRESS
	/* Connect a netflow node if configured */
	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN) \|\|
	Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)) {
	if (IfaceInitNetflow(b, path, hook,
	Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN)?1:0,
	Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)?1:0, 1))
	goto fail;
	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN))
	b->iface.nfin_up = 1;
	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT))
	b->iface.nfout_up = 1;
	}
	#else /* NG_NETFLOW_CONF_INGRESS */
	/* Connect a netflow node if configured */
	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_IN)) {
	if (IfaceInitNetflow(b, path, hook, 1, 0, 1))
	goto fail;
	b->iface.nfin_up = 1;
	}

	if (Enabled(&b->iface.options, IFACE_CONF_NETFLOW_OUT)) {
	if (IfaceInitNetflow(b, path, hook, 0, 1, 1))
	goto fail;
	b->iface.nfout_up = 1;
	}
	#endif /* NG_NETFLOW_CONF_INGRESS */
	#endif /* USE_NG_NETFLOW */
}	}

	#ifdef USE_NG_BPF
	if (IfaceInitLimits(b, path, hook))
	goto fail;
	#endif

/* Connect graph to the iface node. */	/* Connect graph to the iface node. */
strcpy(cn.ourhook, hook);	strcpy(cn.ourhook, hook);
snprintf(cn.path, sizeof(cn.path), "%s:", b->iface.ngname);	snprintf(cn.path, sizeof(cn.path), "%s:", b->iface.ngname);
Line 2276 IfaceNgIpv6Init(Bund b, int ready)	Line 2382 IfaceNgIpv6Init(Bund b, int ready)
goto fail;	goto fail;
}	}

	if (ready) {
	#ifdef USE_NG_NETFLOW
	#ifdef NG_NETFLOW_CONF_INGRESS
	if (b->iface.nfin_up \|\| b->iface.nfout_up)
	IfaceSetupNetflow(b, b->iface.nfin_up, b->iface.nfout_up, 1);
	#else /* NG_NETFLOW_CONF_INGRESS */
	if (b->iface.nfin_up)
	IfaceSetupNetflow(b, 1, 0, 1);

	if (b->iface.nfout_up)
	IfaceSetupNetflow(b, 0, 1, 1);
	#endif /* NG_NETFLOW_CONF_INGRESS */
	#endif /* USE_NG_NETFLOW */
	}

	#ifdef USE_NG_BPF
	IfaceSetupLimits(b);
	#endif

/* OK */	/* OK */
return(0);	return(0);

Line 2292 IfaceNgIpv6Shutdown(Bund b)	Line 2417 IfaceNgIpv6Shutdown(Bund b)
{	{
char path[NG_PATHSIZ];	char path[NG_PATHSIZ];

	#ifdef USE_NG_BPF
	IfaceShutdownLimits(b); /* Limits must shutdown first to save final stats. */
	#endif
if (b->iface.tee6_up)	if (b->iface.tee6_up)
IfaceShutdownTee(b, 1);	IfaceShutdownTee(b, 1);
b->iface.tee6_up = 0;	b->iface.tee6_up = 0;
	#ifdef USE_NG_NETFLOW
	#ifdef NG_NETFLOW_CONF_INGRESS
	if (b->iface.nfin_up \|\| b->iface.nfout_up)
	IfaceShutdownNetflow(b, b->iface.nfin_up, b->iface.nfout_up, 1);
	b->iface.nfin_up = 0;
	b->iface.nfout_up = 0;
	#else /* NG_NETFLOW_CONF_INGRESS */
	if (b->iface.nfin_up)
	IfaceShutdownNetflow(b, 1, 0, 1);
	b->iface.nfin_up = 0;
	if (b->iface.nfout_up)
	IfaceShutdownNetflow(b, 0, 1, 1);
	b->iface.nfout_up = 0;
	#endif /* NG_NETFLOW_CONF_INGRESS */
	#endif

snprintf(path, sizeof(path), "[%x]:", b->nodeID);	snprintf(path, sizeof(path), "[%x]:", b->nodeID);
NgFuncDisconnect(gLinksCsock, b->name, path, NG_PPP_HOOK_IPV6);	NgFuncDisconnect(gLinksCsock, b->name, path, NG_PPP_HOOK_IPV6);
Line 2381 IfaceSetupNAT(Bund b)	Line 2524 IfaceSetupNAT(Bund b)
{	{
NatState const nat = &b->iface.nat;	NatState const nat = &b->iface.nat;
char path[NG_PATHSIZ];	char path[NG_PATHSIZ];
	#ifdef NG_NAT_DESC_LENGTH
int k;	int k;
	union {
	u_char buf[sizeof(struct ng_mesg) + sizeof(uint32_t)];
	struct ng_mesg reply;
	} u;
	uint32_t const nat_id = (uint32_t )(void *)u.reply.data;
	#endif

	snprintf(path, sizeof(path), "mpd%d-%s-nat:", gPid, b->name);
if (u_addrempty(&nat->alias_addr)) {	if (u_addrempty(&nat->alias_addr)) {
snprintf(path, sizeof(path), "mpd%d-%s-nat:", gPid, b->name);
if (NgSendMsg(gLinksCsock, path,	if (NgSendMsg(gLinksCsock, path,
NGM_NAT_COOKIE, NGM_NAT_SET_IPADDR,	NGM_NAT_COOKIE, NGM_NAT_SET_IPADDR,
&b->iface.self_addr.addr.u.ip4,	&b->iface.self_addr.addr.u.ip4,
Line 2396 IfaceSetupNAT(Bund b)	Line 2546 IfaceSetupNAT(Bund b)
#ifdef NG_NAT_DESC_LENGTH	#ifdef NG_NAT_DESC_LENGTH
/* redirect-port */	/* redirect-port */
for(k = 0; k < NM_PORT; k++) {	for(k = 0; k < NM_PORT; k++) {
if(nat->nrpt_id[k]) {	if(nat->nrpt_id[k] == -1) {
if (NgSendMsg(gLinksCsock, path,	if (NgSendMsg(gLinksCsock, path,
NGM_NAT_COOKIE, NGM_NAT_REDIRECT_PORT, &nat->nrpt[k],	NGM_NAT_COOKIE, NGM_NAT_REDIRECT_PORT, &nat->nrpt[k],
sizeof(struct ng_nat_redirect_port)) < 0) {	sizeof(struct ng_nat_redirect_port)) < 0) {
Perror("[%s] can't set NAT redirect-port", b->name);	Perror("[%s] can't set NAT redirect-port", b->name);
	} else {
	if (NgRecvMsg(gLinksCsock, &u.reply, sizeof(u), NULL) < 0) {
	Perror("[%s] can't recv NAT redirect-port message", b->name);
	} else
	nat->nrpt_id[k] = *nat_id;
}	}
}	}
}	}
/* redirect-addr */	/* redirect-addr */
for(k = 0; k < NM_ADDR; k++) {	for(k = 0; k < NM_ADDR; k++) {
if(nat->nrad_id[k]) {	if(nat->nrad_id[k] == -1) {
if (NgSendMsg(gLinksCsock, path,	if (NgSendMsg(gLinksCsock, path,
NGM_NAT_COOKIE, NGM_NAT_REDIRECT_ADDR, &nat->nrad[k],	NGM_NAT_COOKIE, NGM_NAT_REDIRECT_ADDR, &nat->nrad[k],
sizeof(struct ng_nat_redirect_addr)) < 0) {	sizeof(struct ng_nat_redirect_addr)) < 0) {
Perror("[%s] can't set NAT redirect-addr", b->name);	Perror("[%s] can't set NAT redirect-addr", b->name);
	} else {
	if (NgRecvMsg(gLinksCsock, &u.reply, sizeof(u), NULL) < 0) {
	Perror("[%s] can't recv NAT redirect-addr message", b->name);
	} else
	nat->nrad_id[k] = *nat_id;
}	}
}	}
}	}
/* redirect-proto */	/* redirect-proto */
for(k = 0; k < NM_PROTO; k++) {	for(k = 0; k < NM_PROTO; k++) {
if(nat->nrpr_id[k]) {	if(nat->nrpr_id[k] == -1) {
if (NgSendMsg(gLinksCsock, path,	if (NgSendMsg(gLinksCsock, path,
NGM_NAT_COOKIE, NGM_NAT_REDIRECT_PROTO, &nat->nrpr[k],	NGM_NAT_COOKIE, NGM_NAT_REDIRECT_PROTO, &nat->nrpr[k],
sizeof(struct ng_nat_redirect_proto)) < 0) {	sizeof(struct ng_nat_redirect_proto)) < 0) {
Perror("[%s] can't set NAT redirect-proto", b->name);	Perror("[%s] can't set NAT redirect-proto", b->name);
	} else {
	if (NgRecvMsg(gLinksCsock, &u.reply, sizeof(u), NULL) < 0) {
	Perror("[%s] can't recv NAT redirect-proto message", b->name);
	} else
	nat->nrpr_id[k] = *nat_id;
}	}
}	}
}	}
Line 2432 static void	Line 2597 static void
IfaceShutdownNAT(Bund b)	IfaceShutdownNAT(Bund b)
{	{
char path[NG_PATHSIZ];	char path[NG_PATHSIZ];
	#ifdef NG_NAT_DESC_LENGTH
	NatState const nat = &b->iface.nat;
	int k;
	#endif

snprintf(path, sizeof(path), "mpd%d-%s-nat:", gPid, b->name);	snprintf(path, sizeof(path), "mpd%d-%s-nat:", gPid, b->name);
NgFuncShutdownNode(gLinksCsock, b->name, path);	NgFuncShutdownNode(gLinksCsock, b->name, path);
	#ifdef NG_NAT_DESC_LENGTH
	/* redirect-port */
	for(k = 0; k < NM_PORT; k++)
	if(nat->nrpt_id[k] > 0)
	nat->nrpt_id[k] = -1;
	/* redirect-addr */
	for(k = 0; k < NM_ADDR; k++)
	if(nat->nrad_id[k] > 0)
	nat->nrad_id[k] = -1;
	/* redirect-proto */
	for(k = 0; k < NM_PROTO; k++)
	if(nat->nrpr_id[k] > 0)
	nat->nrpr_id[k] = -1;
	#endif
}	}
#endif /* USE_NG_NAT */	#endif /* USE_NG_NAT */

Line 2580 IfaceShutdownIpacct(Bund b)	Line 2763 IfaceShutdownIpacct(Bund b)

#ifdef USE_NG_NETFLOW	#ifdef USE_NG_NETFLOW
static int	static int
IfaceInitNetflow(Bund b, char path, char hook, char in, char out)	IfaceInitNetflow(Bund b, char path, char hook, char in, char out, int v6)
{	{
struct ngm_connect cn;	struct ngm_connect cn;
int nif;	int nif;

#ifdef NG_NETFLOW_CONF_INGRESS	#ifdef NG_NETFLOW_CONF_INGRESS
nif = gNetflowIface + b->id;	nif = gNetflowIface + b->id*2;
#else	#else
nif = gNetflowIface + b->id*2 + out;	nif = gNetflowIface + b->id4 + out2;
#endif	#endif
	nif += v6 ? 1 : 0;

Log(LG_IFACE2, ("[%s] IFACE: Connecting netflow (%s)", b->name, out?"out":"in"));	Log(LG_IFACE2, ("[%s] IFACE: Connecting netflow%s (%s)",
	b->name, v6?"6":"", out?"out":"in"));

/* Create global ng_netflow(4) node if not yet. */	/* Create global ng_netflow(4) node if not yet. */
if (gNetflowNodeID == 0) {	if (gNetflowNodeID == 0) {
Line 2634 IfaceInitNetflow(Bund b, char path, char hook, char	Line 2819 IfaceInitNetflow(Bund b, char path, char hook, char
}	}

static int	static int
IfaceSetupNetflow(Bund b, char in, char out)	IfaceSetupNetflow(Bund b, char in, char out, int v6)
{	{
char path[NG_PATHSIZ];	char path[NG_PATHSIZ];
struct ng_netflow_setdlt nf_setdlt;	struct ng_netflow_setdlt nf_setdlt;
Line 2645 IfaceSetupNetflow(Bund b, char in, char out)	Line 2830 IfaceSetupNetflow(Bund b, char in, char out)
int nif;	int nif;

#ifdef NG_NETFLOW_CONF_INGRESS	#ifdef NG_NETFLOW_CONF_INGRESS
nif = gNetflowIface + b->id;	nif = gNetflowIface + b->id*2;
#else	#else
nif = gNetflowIface + b->id*2 + out;	nif = gNetflowIface + b->id4 + out2;
#endif	#endif
	nif += v6 ? 1 : 0;

/* Configure data link type and interface index. */	/* Configure data link type and interface index. */
snprintf(path, sizeof(path), "[%x]:", gNetflowNodeID);	snprintf(path, sizeof(path), "[%x]:", gNetflowNodeID);
nf_setdlt.iface = nif;	nf_setdlt.iface = nif;
Line 2691 fail:	Line 2877 fail:
}	}

static void	static void
IfaceShutdownNetflow(Bund b, char in, char out)	IfaceShutdownNetflow(Bund b, char in, char out, int v6)
{	{
char path[NG_PATHSIZ];	char path[NG_PATHSIZ];
char hook[NG_HOOKSIZ];	char hook[NG_HOOKSIZ];
int nif;	int nif;

#ifdef NG_NETFLOW_CONF_INGRESS	#ifdef NG_NETFLOW_CONF_INGRESS
nif = gNetflowIface + b->id;	nif = gNetflowIface + b->id*2;
#else	#else
nif = gNetflowIface + b->id*2 + out;	nif = gNetflowIface + b->id4 + out2;
#endif	#endif
	nif += v6 ? 1 : 0;

snprintf(path, NG_PATHSIZ, "[%x]:", gNetflowNodeID);	snprintf(path, NG_PATHSIZ, "[%x]:", gNetflowNodeID);
snprintf(hook, NG_HOOKSIZ, "%s%d", NG_NETFLOW_HOOK_DATA, nif);	snprintf(hook, NG_HOOKSIZ, "%s%d", NG_NETFLOW_HOOK_DATA, nif);
Line 2970 IfaceSetupLimits(Bund b)	Line 3157 IfaceSetupLimits(Bund b)
struct ngm_connect cn;	struct ngm_connect cn;
int i;	int i;

hpu = Malloc(MB_IFACE, sizeof(*hpu));	hpu = Malloc(MB_ACL, sizeof(*hpu));
hp = &hpu->hprog;	hp = &hpu->hprog;

if (b->params.acl_limits[0] \|\| b->params.acl_limits[1]) {	if (b->params.acl_limits[0] \|\| b->params.acl_limits[1]) {
Line 3016 IfaceSetupLimits(Bund b)	Line 3203 IfaceSetupLimits(Bund b)
}	}

stathook[0] = 0;	stathook[0] = 0;
memset(hpu, 0, sizeof(hpu));	memset(hpu, 0, sizeof(*hpu));
/* Prepare filter */	/* Prepare filter */
if (strcasecmp(av[0], "all") == 0) {	if (strcasecmp(av[0], "all") == 0) {
hp->bpf_prog_len = MATCH_PROG_LEN;	hp->bpf_prog_len = MATCH_PROG_LEN;
Line 3040 IfaceSetupLimits(Bund b)	Line 3227 IfaceSetupLimits(Bund b)
int bufbraces;	int bufbraces;

#define ACL_BUF_SIZE 256*1024	#define ACL_BUF_SIZE 256*1024
buf = Malloc(MB_IFACE, ACL_BUF_SIZE);	buf = Malloc(MB_ACL, ACL_BUF_SIZE);
buf[0] = 0;	buf[0] = 0;
bufbraces = 0;	bufbraces = 0;
while (f) {	while (f) {
char b1, b2, *sbuf;	char b1, b2, *sbuf;
sbuf = Mstrdup(MB_IFACE, f->rule);	sbuf = Mstrdup(MB_ACL, f->rule);
b2 = sbuf;	b2 = sbuf;
b1 = strsep(&b2, " ");	b1 = strsep(&b2, " ");
if (b2 != NULL) {	if (b2 != NULL) {
Line 3278 IfaceSetupLimits(Bund b)	Line 3465 IfaceSetupLimits(Bund b)
break;	break;
}	}
if (ss == NULL) {	if (ss == NULL) {
ss = Malloc(MB_IFACE, sizeof(*ss));	ss = Malloc(MB_ACL, sizeof(*ss));
strlcpy(ss->name, l->name, sizeof(ss->name));	strlcpy(ss->name, l->name, sizeof(ss->name));
SLIST_INIT(&ss->src);	SLIST_INIT(&ss->src);
SLIST_INSERT_HEAD(&b->iface.ss[dir], ss, next);	SLIST_INSERT_HEAD(&b->iface.ss[dir], ss, next);
}	}
if (stathook[0]) {	if (stathook[0]) {
sss = Malloc(MB_IFACE, sizeof(*sss));	sss = Malloc(MB_ACL, sizeof(*sss));
strlcpy(sss->hook, stathook, sizeof(sss->hook));	strlcpy(sss->hook, stathook, sizeof(sss->hook));
sss->type = SSSS_IN;	sss->type = SSSS_IN;
SLIST_INSERT_HEAD(&ss->src, sss, next);	SLIST_INSERT_HEAD(&ss->src, sss, next);
Line 3294 IfaceSetupLimits(Bund b)	Line 3481 IfaceSetupLimits(Bund b)
for (i = 0; i < 2; i++) {	for (i = 0; i < 2; i++) {
if (inhook[i][0] != 0) {	if (inhook[i][0] != 0) {
if (l->name[0] && !stathook[0]) {	if (l->name[0] && !stathook[0]) {
sss = Malloc(MB_IFACE, sizeof(*sss));	sss = Malloc(MB_ACL, sizeof(*sss));
strlcpy(sss->hook, inhook[i], sizeof(sss->hook));	strlcpy(sss->hook, inhook[i], sizeof(sss->hook));
sss->type = SSSS_MATCH;	sss->type = SSSS_MATCH;
SLIST_INSERT_HEAD(&ss->src, sss, next);	SLIST_INSERT_HEAD(&ss->src, sss, next);
Line 3392 IfaceGetStats(Bund b, struct svcstat *stat)	Line 3579 IfaceGetStats(Bund b, struct svcstat *stat)
break;	break;
}	}
if (!ssr) {	if (!ssr) {
ssr = Malloc(MB_IFACE, sizeof(*ssr));	ssr = Malloc(MB_ACL, sizeof(*ssr));
strlcpy(ssr->name, ss->name, sizeof(ssr->name));	strlcpy(ssr->name, ss->name, sizeof(ssr->name));
SLIST_INSERT_HEAD(&stat->stat[dir], ssr, next);	SLIST_INSERT_HEAD(&stat->stat[dir], ssr, next);
}	}
Line 3440 IfaceAddStats(struct svcstat stat1, struct svcstat s	Line 3627 IfaceAddStats(struct svcstat stat1, struct svcstat s
break;	break;
}	}
if (!ssr1) {	if (!ssr1) {
ssr1 = Malloc(MB_IFACE, sizeof(*ssr1));	ssr1 = Malloc(MB_ACL, sizeof(*ssr1));
strlcpy(ssr1->name, ssr2->name, sizeof(ssr1->name));	strlcpy(ssr1->name, ssr2->name, sizeof(ssr1->name));
SLIST_INSERT_HEAD(&stat1->stat[dir], ssr1, next);	SLIST_INSERT_HEAD(&stat1->stat[dir], ssr1, next);
}	}
Line 3486 IfaceSetName(Bund b, const char * ifname)	Line 3673 IfaceSetName(Bund b, const char * ifname)

/* Get socket */	/* Get socket */
if ((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {	if ((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {
Log(LG_ERR, ("[%s] IFACE: Can't get socket to set name", b->name));	Perror("[%s] IFACE: Can't get socket to set name", b->name);
return(-1);	return(-1);
}	}

Line 3498 IfaceSetName(Bund b, const char * ifname)	Line 3685 IfaceSetName(Bund b, const char * ifname)
b->name, iface->ifname, ifname));	b->name, iface->ifname, ifname));

if (ioctl(s, SIOCSIFNAME, (caddr_t)&ifr) < 0) {	if (ioctl(s, SIOCSIFNAME, (caddr_t)&ifr) < 0) {
Perror("[%s] IFACE: ioctl(%s, SIOCSIFNAME)", b->name, iface->ifname);	if (errno != EEXIST) {
close(s);	Perror("[%s] IFACE: ioctl(%s, SIOCSIFNAME)", b->name, iface->ifname);
return(-1);	close(s);
	return(-1);
	}
}	}

close(s);	close(s);
Line 3512 IfaceSetName(Bund b, const char * ifname)	Line 3701 IfaceSetName(Bund b, const char * ifname)
#ifdef SIOCSIFDESCR	#ifdef SIOCSIFDESCR
/*	/*
* IfaceSetDescr()	* IfaceSetDescr()
	*
	* Set/clear our own interface description accessible in console/web interface
	* and kernel level interface description if it is available.
	*
	* Template may contain conversion specifications:
	*
	* %% expands to single % sign;
	* %a for interface local address;
	* %A for peer address;
	* %i for system interface index;
	* %I for interface name;
	* %l for name of bundle's first link
	* %M for peer MAC address of bundle's first link
	* %o for local outer ("physical") address of bundle's first link
	* %O for peer outer ("physical") address of bundle's first link
	* %P for peer outer ("physical") port of bundle's first link
	* %S for interface status (DoD/UP/DOWN)
	* %t for type of bundle's first link (pppoe, pptp, l2tp etc.)
	* %u for self auth name (or dash if self auth name not used)
	* %U for peer auth name (or dash if peer has not authenticated)
*/	*/

int	int
IfaceSetDescr(Bund b, const char * ifdescr)	IfaceSetDescr(Bund b, const char * template)
{	{
IfaceState const iface = &b->iface;	IfaceState const iface = &b->iface;
struct ifreq ifr;	struct ifreq ifr;
int s, ifdescr_maxlen;	int s;
	unsigned int ifdescr_maxlen = 1024; /* used as limit for old kernels */
char *newdescr;	char *newdescr;
size_t sz = sizeof(int);	size_t sz = sizeof(ifdescr_maxlen);
	char limit, ifname;
	const char *src;
	int proceed;
	char buf[64];

if (b->tmpl) {	static int mib[2] = { -1, 0 }; /* MIB for net.ifdescr_maxlen */
Log(LG_ERR, ("Impossible ioctl(SIOCSIFDESCR) on template"));	size_t miblen = sizeof(mib) / sizeof(mib[0]);
return(-1);
	/*
	* Check whether running kernel supports interface description.
	* Perform the check only once.
	*/
	if (mib[0] < 0 && sysctlnametomib("net.ifdescr_maxlen", mib, &miblen) < 0) {
	mib[0] = 0;
	Perror("[%s] IFACE: sysctl net.ifdescr_maxlen failed", b->name);
}	}

if (sysctlbyname("net.ifdescr_maxlen", &ifdescr_maxlen, &sz, NULL, 0) < 0) {	/*
Perror("[%s] IFACE: sysctl net.ifdescr_maxlen failed", b->name);	* Fetch net.ifdescr_maxlen value every time to catch up with changes
return(-1);	*/
	if (mib[0] && sysctl(mib, 2, &ifdescr_maxlen, &sz, NULL, 0) < 0) {
	/* unexpected error from the kernel, use default value */
	Perror("[%s] IFACE: sysctl net.ifdescr_maxlen failed", b->name);
	ifdescr_maxlen = 1024;
}	}

if (ifdescr_maxlen < strlen(ifdescr) + 1) {	newdescr = NULL;
Log(LG_ERR, ("[%s] IFACE: Description too long, >%d characters",	ifname = iface->ifname;
b->name, ifdescr_maxlen-1));	if (iface->ifdescr != NULL) {
return(-1);	Freee(iface->ifdescr);
	iface->ifdescr = NULL;
}	}
	if ((src = template) != NULL) {

	/* Will use Mstrdup() later for iface->ifdescr to free extra memory */
	if ((iface->ifdescr = newdescr = Malloc(MB_IFACE, ifdescr_maxlen)) == NULL) {
	Log(LG_IFACE2, ("[%s] IFACE: no memory for interface %s description",
	b->name, ifname ? ifname : ""));
	return(-1);
	}

	/* ifdescr_maxlen includes terminating zero */
	limit = newdescr + ifdescr_maxlen - 1;

	/*
	* Perform template expansion
	*/
	proceed = 1;
	while (proceed && *src && newdescr < limit) {
	if (src != '%') { / ordinary symbol, just copy it and proceed */
	newdescr++ = src++;
	continue;
	}
	if (!(src+1)) { / '%' at the end of template, just copy */
	newdescr++ = src++;
	continue;
	}
	switch(++src) { / expand */
	case '%': /* %% got replaced with single % */
	newdescr++ = src;
	break;

	#define DST_COPY(a) \
	do { const char *temp = a; \
	if (temp && *temp) { \
	if ((newdescr + strlen (temp)) <= limit) {\
	newdescr = stpcpy (newdescr, temp); \
	} else { \
	proceed = 0; \
	} \
	} else { \
	*newdescr++ = '-'; \
	} \
	} while(0)

	/* self address */
	case 'a':
	{
	char *sep;
	u_rangetoa(&iface->self_addr, buf, sizeof(buf));
	/* cut netmask */
	if ((sep = strchr(buf, '/')))
	*sep = '\0';
	DST_COPY(buf);
	}
	break;
	/* peer address */
	case 'A':
	{
	u_addrtoa(&iface->peer_addr, buf, sizeof(buf));
	DST_COPY(buf);
	}
	break;
	/* interface index */
	case 'i':
	{
	snprintf(buf, sizeof(buf), "%u", iface->ifindex);
	DST_COPY(buf);
	}
	break;
	/* interface name */
	case 'I':
	DST_COPY(iface->ifname);
	break;
	/* first link name */
	case 'l':
	DST_COPY(b->links[0] ? b->links[0]->name : NULL);
	break;
	/* peer MAC address */
	case 'M':
	if (b->links[0]) {
	PhysType const pt = b->links[0]->type;
	if (pt && pt->peermacaddr) {
	(*pt->peermacaddr)(b->links[0], buf, sizeof(buf));
	DST_COPY(buf);
	} else {
	DST_COPY("-");
	}
	} else {
	DST_COPY("-");
	}
	break;
	/* local "physycal" address */
	case 'o':
	if (b->links[0] && PhysGetSelfAddr(b->links[0], buf, sizeof(buf)) == 0) {
	DST_COPY(buf);
	} else {
	DST_COPY("-");
	}
	break;
	/* peer "physycal" address */
	case 'O':
	if (b->links[0] && PhysGetPeerAddr(b->links[0], buf, sizeof(buf)) == 0) {
	DST_COPY(buf);
	} else {
	DST_COPY("-");
	}
	break;
	/* peer port */
	case 'P':
	if (b->links[0] && PhysGetPeerPort(b->links[0], buf, sizeof(buf)) == 0) {
	DST_COPY(buf);
	} else {
	DST_COPY("-");
	}
	break;
	/* interface status */
	case 'S':
	DST_COPY(iface->up ? (iface->dod ? "DoD" : "UP") : "DOWN");
	break;
	/* first link type */
	case 't':
	DST_COPY(b->links[0] ? b->links[0]->type->name : NULL);
	break;
	/* self auth name */
	case 'u':
	DST_COPY(b->links[0] ? b->links[0]->lcp.auth.conf.authname : NULL);
	break;
	/* peer auth name */
	case 'U':
	DST_COPY(b->params.authname);
	break;
	#undef DST_COPY
	default: /* unrecognized specification, just copy */
	*newdescr++ = '%';
	if (newdescr < limit)
	newdescr++ = src;
	} /* switch(++src) /
	++src;
	} /* while */
	*newdescr = '\0';

	/* includes terminating zero */
	sz = newdescr - iface->ifdescr + 1;
	if ((newdescr = Mstrdup(MB_IFACE, iface->ifdescr)) == NULL) {
	Log(LG_IFACE2, ("[%s] IFACE: no memory for interface %s description",
	b->name, ifname ? ifname : ""));
	Freee(iface->ifdescr);
	iface->ifdescr = NULL;
	return(-1);
	}
	Freee(iface->ifdescr);
	iface->ifdescr = newdescr;
	} /* template != NULL */

	/* Set description of interface */
	if (mib[0] == 0)
	return(0); /* do not bother kernel if it is too old */

	if (ifname == NULL \|\| *ifname == '\0')
	return(0); /* we have not set system interface name yet */

/* Get socket */	/* Get socket */
if ((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {	if ((s = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {
Log(LG_ERR, ("[%s] IFACE: Can't get socket to set description", b->name));	Perror("[%s] IFACE: Can't get socket to set description for %s",
	b->name, ifname);
return(-1);	return(-1);
}	}

/* Set description of interface */
memset(&ifr, 0, sizeof(ifr));	memset(&ifr, 0, sizeof(ifr));
strlcpy(ifr.ifr_name, iface->ifname, sizeof(ifr.ifr_name));	strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
ifr.ifr_buffer.length = strlen(ifdescr) + 1;
if (ifr.ifr_buffer.length == 1) {	if (!newdescr \|\| !newdescr) { / empty description or clearing request */
ifr.ifr_buffer.buffer = newdescr = NULL;	ifr.ifr_buffer.buffer = NULL;
ifr.ifr_buffer.length = 0;	ifr.ifr_buffer.length = 0;
Log(LG_IFACE2, ("[%s] IFACE: clearing \"%s\" description",	Log(LG_IFACE2, ("[%s] IFACE: clearing \"%s\" description",
b->name, iface->ifname));	b->name, ifname));
} else {	} else {
newdescr = Mstrdup(MB_IFACE, ifdescr);	ifr.ifr_buffer.length = (unsigned)sz;
ifr.ifr_buffer.buffer = newdescr;	ifr.ifr_buffer.buffer = newdescr;
Log(LG_IFACE2, ("[%s] IFACE: setting \"%s\" description to \"%s\"",	Log(LG_IFACE2, ("[%s] IFACE: setting \"%s\" description to \"%s\"",
b->name, iface->ifname, ifdescr));	b->name, ifname, newdescr));
}	}

if (ioctl(s, SIOCSIFDESCR, (caddr_t)&ifr) < 0) {	if (ioctl(s, SIOCSIFDESCR, (caddr_t)&ifr) < 0) {
Perror("[%s] IFACE: ioctl(%s, SIOCSIFDESCR)", b->name, iface->ifname);	Perror("[%s] IFACE: ioctl(%s, SIOCSIFDESCR, \"%s\")",
Freee(newdescr);	b->name, ifname, newdescr ? newdescr : "" );
close(s);	close(s);
return(-1);	return(-1);
}	}
Freee(newdescr);
close(s);	close(s);
return(0);	return(0);
}	}

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.1.1.1
changed lines
	Added in v.1.1.1.3