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app/testpmd: fix crash of tx_first mode with numa

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When NUMA is enabled, the mbuf pool pointer of per-core fwd_lcores structure
is not set, causing a crash when accessing to mbp for txonly burst.

Initialize fwd_lcore after allocating NUMA memory pools.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
This commit is contained in:
Adrien Mazarguil 2014-04-30 15:16:16 +02:00 committed by Thomas Monjalon
parent 20a0286fd2
commit 5886ae07d2
1 changed files with 11 additions and 9 deletions
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20
app/test-pmd/testpmd.c
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@ -552,15 +552,6 @@ init_config(void)
mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool,
socket_num);
}
/*
* Records which Mbuf pool to use by each logical core, if needed.
*/
for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
mbp = mbuf_pool_find(rte_lcore_to_socket_id(lc_id));
if (mbp == NULL)
mbp = mbuf_pool_find(0);
fwd_lcores[lc_id]->mbp = mbp;
}
/* Configuration of Ethernet ports. */
ports = rte_zmalloc("testpmd: ports",
@ -609,6 +600,17 @@ init_config(void)
}
}
init_port_config();
/*
* Records which Mbuf pool to use by each logical core, if needed.
*/
for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
mbp = mbuf_pool_find(rte_lcore_to_socket_id(lc_id));
if (mbp == NULL)
mbp = mbuf_pool_find(0);
fwd_lcores[lc_id]->mbp = mbp;
}
/* Configuration of packet forwarding streams. */
if (init_fwd_streams() < 0)
rte_exit(EXIT_FAILURE, "FAIL from init_fwd_streams()\n");