From bdf38bdf25400e175d8b20c087c9919199fe8b6e Mon Sep 17 00:00:00 2001
From: Kozlov Dmitry <dima@server>
Date: Mon, 6 Dec 2010 16:57:48 +0300
Subject: pppoe: changed cookie generation procedure and PADR handling
 procedure to avoid PADR flood

---
 accel-pptpd/ctrl/pppoe/pppoe.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'accel-pptpd/ctrl/pppoe/pppoe.h')

diff --git a/accel-pptpd/ctrl/pppoe/pppoe.h b/accel-pptpd/ctrl/pppoe/pppoe.h
index 91c8d30..5db3a49 100644
--- a/accel-pptpd/ctrl/pppoe/pppoe.h
+++ b/accel-pptpd/ctrl/pppoe/pppoe.h
@@ -2,6 +2,9 @@
 #define __PPPOE_H
 
 #include <pthread.h>
+
+#include <openssl/des.h>
+
 #include <linux/if.h>
 #include <linux/if_pppox.h>
 
@@ -39,6 +42,8 @@
 #define MAX_PPPOE_MTU (MAX_PPPOE_PAYLOAD - 2)
 
 #define MAX_SID 65534
+#define SECRET_LENGTH 16
+#define COOKIE_LENGTH 24
 
 struct pppoe_tag_t
 {
@@ -64,6 +69,9 @@ struct pppoe_serv_t
 	uint8_t hwaddr[ETH_ALEN];
 	char *ifname;
 
+	uint8_t secret[SECRET_LENGTH];
+	DES_key_schedule des_ks;
+
 	pthread_mutex_t lock;
 	struct pppoe_conn_t *conn[MAX_SID];
 	uint16_t sid;
-- 
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