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net/i40e: fix Tx prepare to set positive rte_errno

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Fixes: 3f33e643e5c6 ("net/i40e: add Tx preparation")
Fixes: bfeed0262b0c ("net/i40e: check illegal packets")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Andrew Rybchenko 2019-06-05 09:15:59 +01:00 committed by Ferruh Yigit
parent dafc6dbcb4
commit 39be55654e
1 changed files with 6 additions and 6 deletions
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12
drivers/net/i40e/i40e_rxtx.c
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@ -1446,7 +1446,7 @@ i40e_prep_pkts(__rte_unused void *tx_queue, struct rte_mbuf **tx_pkts,
if (!(ol_flags & PKT_TX_TCP_SEG)) {
if (m->nb_segs > I40E_TX_MAX_MTU_SEG ||
m->pkt_len > I40E_FRAME_SIZE_MAX) {
rte_errno = -EINVAL;
rte_errno = EINVAL;
return i;
}
} else if (m->nb_segs > I40E_TX_MAX_SEG ||
@ -1456,31 +1456,31 @@ i40e_prep_pkts(__rte_unused void *tx_queue, struct rte_mbuf **tx_pkts,
/* MSS outside the range (256B - 9674B) are considered
* malicious
*/
rte_errno = -EINVAL;
rte_errno = EINVAL;
return i;
}
if (ol_flags & I40E_TX_OFFLOAD_NOTSUP_MASK) {
rte_errno = -ENOTSUP;
rte_errno = ENOTSUP;
return i;
}
/* check the size of packet */
if (m->pkt_len < I40E_TX_MIN_PKT_LEN) {
rte_errno = -EINVAL;
rte_errno = EINVAL;
return i;
}
#ifdef RTE_LIBRTE_ETHDEV_DEBUG
ret = rte_validate_tx_offload(m);
if (ret != 0) {
rte_errno = ret;
rte_errno = -ret;
return i;
}
#endif
ret = rte_net_intel_cksum_prepare(m);
if (ret != 0) {
rte_errno = ret;
rte_errno = -ret;
return i;
}
}