netdev - [PATCH] pktgen random flow

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Date:	Tue, 5 Aug 2008 13:20:07 +0200
From:	Robert Olsson <robert@...ur.slu.se>
To:	David Miller <davem@...emloft.net>
Cc:	netdev@...r.kernel.org, robert@...ur.slu.se
Subject: [PATCH] pktgen random flow 



Hello, 

Random flow generation has not worked. This fixes it.

Signed-off-by: Robert Olsson <robert.olsson@....uu.se>

Cheers.
				--ro


diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 3284605..755d08f 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -2085,15 +2085,19 @@ static inline int f_pick(struct pktgen_dev *pkt_dev)
 		if (pkt_dev->flows[flow].count >= pkt_dev->lflow) {
 			/* reset time */
 			pkt_dev->flows[flow].count = 0;
+			pkt_dev->flows[flow].flags = 0;
 			pkt_dev->curfl += 1;
 			if (pkt_dev->curfl >= pkt_dev->cflows)
 				pkt_dev->curfl = 0; /*reset */
 		}
 	} else {
 		flow = random32() % pkt_dev->cflows;
+		pkt_dev->curfl = flow;
 
-		if (pkt_dev->flows[flow].count > pkt_dev->lflow)
-			pkt_dev->flows[flow].count = 0;
+		if (pkt_dev->flows[flow].count > pkt_dev->lflow) {
+			pkt_dev->flows[flow].count = 0; 
+			pkt_dev->flows[flow].flags = 0;
+		} 
 	}
 
 	return pkt_dev->curfl;
--
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