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authorRemy Horton <remy.horton@intel.com>2018-05-11 13:28:45 +0100
committerFerruh Yigit <ferruh.yigit@intel.com>2018-05-14 22:32:17 +0100
commit266c467f60f14feaa1d6ff56a302978bdf7eff60 (patch)
tree0626e9575c985b3fd86b391a5a0471c3760808f3
parent8973508a0cb3af9178c532c8073784800804e918 (diff)
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net/ixgbe: fix missing port representor data-path
This patch adds Rx and Tx burst functions to the ixgbe Port Representors, so that the implementation within ixgbe PMD can be tested using applications such as testpmd which require data-path functionality. Fixes: cf80ba6e2038 ("net/ixgbe: add support for representor ports") Signed-off-by: Remy Horton <remy.horton@intel.com> Acked-by: Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>
-rw-r--r--drivers/net/ixgbe/ixgbe_vf_representor.c22
1 files changed, 19 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe_vf_representor.c b/drivers/net/ixgbe/ixgbe_vf_representor.c
index 8f8af49..db516d9 100644
--- a/drivers/net/ixgbe/ixgbe_vf_representor.c
+++ b/drivers/net/ixgbe/ixgbe_vf_representor.c
@@ -153,6 +153,20 @@ struct eth_dev_ops ixgbe_vf_representor_dev_ops = {
.mac_addr_set = ixgbe_vf_representor_mac_addr_set,
};
+static uint16_t
+ixgbe_vf_representor_rx_burst(__rte_unused void *rx_queue,
+ __rte_unused struct rte_mbuf **rx_pkts, __rte_unused uint16_t nb_pkts)
+{
+ return 0;
+}
+
+static uint16_t
+ixgbe_vf_representor_tx_burst(__rte_unused void *tx_queue,
+ __rte_unused struct rte_mbuf **tx_pkts, __rte_unused uint16_t nb_pkts)
+{
+ return 0;
+}
+
int
ixgbe_vf_representor_init(struct rte_eth_dev *ethdev, void *init_params)
{
@@ -182,9 +196,11 @@ ixgbe_vf_representor_init(struct rte_eth_dev *ethdev, void *init_params)
/* Set representor device ops */
ethdev->dev_ops = &ixgbe_vf_representor_dev_ops;
- /* No data-path so no RX/TX functions */
- ethdev->rx_pkt_burst = NULL;
- ethdev->tx_pkt_burst = NULL;
+ /* No data-path, but need stub Rx/Tx functions to avoid crash
+ * when testing with the likes of testpmd.
+ */
+ ethdev->rx_pkt_burst = ixgbe_vf_representor_rx_burst;
+ ethdev->tx_pkt_burst = ixgbe_vf_representor_tx_burst;
/* Setting the number queues allocated to the VF */
ethdev->data->nb_rx_queues = IXGBE_VF_MAX_RX_QUEUES;