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pktgen: random flow
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Random flow generation has not worked. This fixes it.

Signed-off-by: Robert Olsson <robert.olsson@its.uu.se>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Robert Olsson authored and David S. Miller committed Aug 6, 2008
1 parent ef647f1 commit 1211a64
Showing 1 changed file with 5 additions and 1 deletion.
6 changes: 5 additions & 1 deletion net/core/pktgen.c
Original file line number Diff line number Diff line change
Expand Up @@ -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)
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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