From: Stephen Hemminger <step...@networkplumber.org>
Remove check for packets greater than MTU. No other driver does
this, it should be handled at higher layer
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
Acked-by: Yong Wang <yongwang at vmware.com>
---
drivers/net/vmxnet3/vmxnet3_ethdev.c | 2 --
drivers/net/vmxnet3/vmxnet3_ethdev.h | 1 -
drivers/net/vmxnet3/vmxnet3_rxtx.c | 10 ----------
3 files changed, 13 deletions(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c
b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index 3caa4c0..3bec173 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -216,7 +216,6 @@ eth_vmxnet3_dev_init(struct rte_eth_dev *eth_dev)
hw->num_rx_queues = 1;
hw->num_tx_queues = 1;
- hw->cur_mtu = ETHER_MTU;
hw->bufs_per_pkt = 1;
/* Check h/w version compatibility with driver. */
@@ -391,7 +390,6 @@ vmxnet3_setup_driver_shared(struct rte_eth_dev *dev)
devRead->misc.queueDescPA = hw->queueDescPA;
devRead->misc.queueDescLen = hw->queue_desc_len;
- devRead->misc.mtu = hw->cur_mtu;
devRead->misc.numTxQueues = hw->num_tx_queues;
devRead->misc.numRxQueues = hw->num_rx_queues;
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.h
b/drivers/net/vmxnet3/vmxnet3_ethdev.h
index e97e3ca..b392061 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.h
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.h
@@ -107,7 +107,6 @@ struct vmxnet3_hw {
uint8_t num_tx_queues;
uint8_t num_rx_queues;
uint8_t bufs_per_pkt;
- uint16_t cur_mtu;
Vmxnet3_TxQueueDesc *tqd_start; /* start address of all tx
queue desc */
Vmxnet3_RxQueueDesc *rqd_start; /* start address of all rx
queue desc */
diff --git a/drivers/net/vmxnet3/vmxnet3_rxtx.c
b/drivers/net/vmxnet3/vmxnet3_rxtx.c
index 14f6c1d..eb5d096 100644
--- a/drivers/net/vmxnet3/vmxnet3_rxtx.c
+++ b/drivers/net/vmxnet3/vmxnet3_rxtx.c
@@ -368,16 +368,6 @@ vmxnet3_xmit_pkts(void *tx_queue, struct rte_mbuf
**tx_pkts,
continue;
}
- /* Needs to minus ether header len */
- if (txm->data_len > (hw->cur_mtu + ETHER_HDR_LEN)) {
- PMD_TX_LOG(DEBUG, "Packet data_len higher than
MTU");
- rte_pktmbuf_free(tx_pkts[nb_tx]);
- txq->stats.drop_total++;
-
- nb_tx++;
- continue;
- }
-
txd = (Vmxnet3_TxDesc *)(txq->cmd_ring.base +
txq->cmd_ring.next2fill);
if (rte_pktmbuf_pkt_len(txm) <= VMXNET3_HDR_COPY_SIZE) {
struct Vmxnet3_TxDataDesc *tdd;
--
2.1.4
