netdev - [PATCH] pktgen random flow

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <18584.14183.573224.16934@robur.slu.se>
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;
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html