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selftests: xsk: Fix missing initialization

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Fix missing initialization of the member rx_pkt_nb in the packet
stream. This leads to some tests declaring success too early as the
test thought all packets had already been received.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210922075613.12186-8-magnus.karlsson@gmail.com
This commit is contained in:
Magnus Karlsson 2021-09-22 09:56:07 +02:00 committed by Daniel Borkmann
parent 94033cd8e7
commit 5b13205612
1 changed files with 7 additions and 0 deletions
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7
tools/testing/selftests/bpf/xdpxceiver.c
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@ -445,6 +445,12 @@ static void test_spec_set_name(struct test_spec *test, const char *name)
strncpy(test->name, name, MAX_TEST_NAME_SIZE);
}
static void pkt_stream_reset(struct pkt_stream *pkt_stream)
{
if (pkt_stream)
pkt_stream->rx_pkt_nb = 0;
}
static struct pkt *pkt_stream_get_pkt(struct pkt_stream *pkt_stream, u32 pkt_nb)
{
if (pkt_nb >= pkt_stream->nb_pkts)
@ -1032,6 +1038,7 @@ static void testapp_validate_traffic(struct test_spec *test)
exit_with_error(errno);
test->current_step++;
pkt_stream_reset(ifobj_rx->pkt_stream);
/*Spawn RX thread */
pthread_create(&t0, NULL, ifobj_rx->func_ptr, test);