From: sleybo <sleybo@ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86>
Date: Thu, 23 Nov 2006 14:18:13 +0000 (+0000)
Subject: [IPOIB] filter out packets with payload MTU bigger then our adapter payload MTU
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=e5b7739039ce170198f29cfae7ee1e83ad4da526;p=~shefty%2Frdma-win.git

[IPOIB] filter out packets with payload MTU bigger then our adapter payload MTU

git-svn-id: svn://openib.tc.cornell.edu/gen1@547 ad392aa1-c5ef-ae45-8dd8-e69d62a5ef86
---

diff --git a/trunk/ulp/ipoib/kernel/ipoib_port.c b/trunk/ulp/ipoib/kernel/ipoib_port.c
index 36ef5861..26c6ee2f 100644
--- a/trunk/ulp/ipoib/kernel/ipoib_port.c
+++ b/trunk/ulp/ipoib/kernel/ipoib_port.c
@@ -1886,6 +1886,17 @@ __recv_mgr_filter(
 			continue;
 		}
 
+		if((len - sizeof(ipoib_hdr_t)) > p_port->p_adapter->params.payload_mtu)
+		{
+			IPOIB_PRINT( TRACE_LEVEL_ERROR, IPOIB_DBG_ERROR,
+				("Received ETH packet > payload MTU (%d)\n",
+				p_port->p_adapter->params.payload_mtu) );
+			ipoib_inc_recv_stat( p_port->p_adapter, IP_STAT_ERROR, 0 );
+			cl_qlist_insert_tail( p_bad_list, &p_desc->item.list_item );
+			ipoib_port_deref( p_port, ref_recv_inv_len );
+			continue;
+			
+		}
 		/* Successful completion.  Get the receive information. */
 		cl_perf_start( GetRecvEndpts );
 		__recv_get_endpts( p_port, p_desc, p_wc, &p_src, &p_dst );