This patch makes the bridging code drop EAPOL frames as recommended by
802.1X-2004 in C.3.3.
Is this really the right place to put it?
---
include/linux/if_ether.h | 1 +
include/net/ieee80211.h | 6 ------
net/bridge/br_input.c | 3 +++
3 files changed, 4 insertions(+), 6 deletions(-)
--- everything.orig/include/linux/if_ether.h 2007-11-22 11:47:14.178686360
+0100
+++ everything/include/linux/if_ether.h 2007-11-22 11:48:21.438679036 +0100
@@ -74,6 +74,7 @@
#define ETH_P_ATMFATE 0x8884 /* Frame-based ATM Transport
* over Ethernet
*/
+#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
#define ETH_P_AOE 0x88A2 /* ATA over Ethernet */
#define ETH_P_TIPC 0x88CA /* TIPC */
--- everything.orig/include/net/ieee80211.h 2007-11-22 11:46:29.908682888
+0100
+++ everything/include/net/ieee80211.h 2007-11-22 11:48:51.908679037 +0100
@@ -183,12 +183,6 @@ const char *escape_essid(const char *ess
#endif
#include <net/iw_handler.h> /* new driver API */
-#ifndef ETH_P_PAE
-#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
-#endif /* ETH_P_PAE */
-
-#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
-
#ifndef ETH_P_80211_RAW
#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
#endif
--- everything.orig/net/bridge/br_input.c 2007-11-22 11:54:44.798683106
+0100
+++ everything/net/bridge/br_input.c 2007-11-22 11:57:23.248680285 +0100
@@ -145,6 +145,9 @@ struct sk_buff *br_handle_frame(struct n
}
}
+ if (unlikely(skb->protocol = htons(ETH_P_PAE)))
+ goto drop;
+
switch (p->state) {
case BR_STATE_FORWARDING:
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
