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distributor: fix scalar matching

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Fix improper indexes while comparing tags.
In the find_match_scalar() function:
* j iterates over flow tags of following packets;
* w iterates over backlog or in flight tags positions.

Fixes: 775003ad2f96 ("distributor: add new burst-capable library")
Cc: stable@dpdk.org

Signed-off-by: Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>
Acked-by: David Hunt <david.hunt@intel.com>
This commit is contained in:
Lukasz Wojciechowski 2020-10-17 05:06:56 +02:00 committed by David Marchand
parent 92e69743ed
commit 626ceefbf4
1 changed files with 2 additions and 2 deletions
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4
lib/librte_distributor/rte_distributor.c
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@ -259,13 +259,13 @@ find_match_scalar(struct rte_distributor *d,
for (j = 0; j < RTE_DIST_BURST_SIZE ; j++)
for (w = 0; w < RTE_DIST_BURST_SIZE; w++)
if (d->in_flight_tags[i][j] == data_ptr[w]) {
if (d->in_flight_tags[i][w] == data_ptr[j]) {
output_ptr[j] = i+1;
break;
}
for (j = 0; j < RTE_DIST_BURST_SIZE; j++)
for (w = 0; w < RTE_DIST_BURST_SIZE; w++)
if (bl->tags[j] == data_ptr[w]) {
if (bl->tags[w] == data_ptr[j]) {
output_ptr[j] = i+1;
break;
}