#include <unistd.h>
#include <errno.h>
#include <string.h>
+#include <time.h>
#include "pppoe.h"
#include <linux/if_packet.h>
#endif
-#ifdef HAVE_NET_ETHERNET_H
-#include <net/ethernet.h>
-#endif
-
#ifdef HAVE_ASM_TYPES_H
#include <asm/types.h>
#endif
parseForHostUniq(UINT16_t type, UINT16_t len, unsigned char *data,
void *extra)
{
- int *val = (int *) extra;
- if (type == TAG_HOST_UNIQ && len == sizeof(pid_t)) {
- pid_t tmp;
- memcpy(&tmp, data, len);
- if (tmp == getpid()) {
- *val = 1;
- }
- }
+ PPPoETag *tag = extra;
+
+ if (type == TAG_HOST_UNIQ && len == ntohs(tag->length))
+ tag->length = memcmp(data, tag->payload, len);
}
/**********************************************************************
int
packetIsForMe(PPPoEConnection *conn, PPPoEPacket *packet)
{
- int forMe = 0;
+ PPPoETag hostUniq = conn->hostUniq;
/* If packet is not directed to our MAC address, forget it */
if (memcmp(packet->ethHdr.h_dest, conn->myEth, ETH_ALEN)) return 0;
/* If we're not using the Host-Unique tag, then accept the packet */
if (!conn->hostUniq.length) return 1;
- parsePacket(packet, parseForHostUniq, &forMe);
- return forMe;
+ parsePacket(packet, parseForHostUniq, &hostUniq);
+ return !hostUniq.length;
}
/**********************************************************************