[dpdk-dev] [PATCH v2 27/39] examples/vmdq: convert to new ethdev offloads API

[Shahaf Shuler]

Ethdev offloads API has changed since:

commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API")
commit cba7f53b717d ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shah...@mellanox.com>
---
 examples/vmdq/main.c | 29 +++++++++++++++++++++++------
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c
index 84e9937..069960c 100644
--- a/examples/vmdq/main.c
+++ b/examples/vmdq/main.c
@@ -94,14 +94,12 @@
        .rxmode = {
                .mq_mode        = ETH_MQ_RX_VMDQ_ONLY,
                .split_hdr_size = 0,
-               .header_split   = 0, /**< Header Split disabled */
-               .hw_ip_checksum = 0, /**< IP checksum offload disabled */
-               .hw_vlan_filter = 0, /**< VLAN filtering disabled */
-               .jumbo_frame    = 0, /**< Jumbo Frame Support disabled */
+               .ignore_offload_bitfield = 1,
        },
 
        .txmode = {
                .mq_mode = ETH_MQ_TX_NONE,
+               .offloads = DEV_TX_OFFLOAD_MBUF_FAST_FREE,
        },
        .rx_adv_conf = {
                /*
@@ -188,6 +186,7 @@
 {
        struct rte_eth_dev_info dev_info;
        struct rte_eth_rxconf *rxconf;
+       struct rte_eth_txconf *txconf;
        struct rte_eth_conf port_conf;
        uint16_t rxRings, txRings;
        uint16_t rxRingSize = RTE_TEST_RX_DESC_DEFAULT;
@@ -245,6 +244,22 @@
         */
        rxRings = (uint16_t)dev_info.max_rx_queues;
        txRings = (uint16_t)dev_info.max_tx_queues;
+
+       rte_eth_dev_info_get(port, &dev_info);
+       if ((dev_info.rx_offload_capa & port_conf.rxmode.offloads) !=
+           port_conf.rxmode.offloads) {
+               printf("Some Rx offloads are not supported "
+                      "by port %d: requested 0x%lx supported 0x%lx\n",
+                      port, port_conf.rxmode.offloads,
+                      dev_info.rx_offload_capa);
+       }
+       if ((dev_info.tx_offload_capa & port_conf.txmode.offloads) !=
+           port_conf.txmode.offloads) {
+               printf("Some Tx offloads are not supported "
+                      "by port %d: requested 0x%lx supported 0x%lx\n",
+                      port, port_conf.txmode.offloads,
+                      dev_info.tx_offload_capa);
+       }
        retval = rte_eth_dev_configure(port, rxRings, txRings, &port_conf);
        if (retval != 0)
                return retval;
@@ -260,9 +275,11 @@
                return -1;
        }
 
-       rte_eth_dev_info_get(port, &dev_info);
        rxconf = &dev_info.default_rxconf;
        rxconf->rx_drop_en = 1;
+       txconf = &dev_info.default_txconf;
+       txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE;
+       txconf->offloads = port_conf.txmode.offloads;
        for (q = 0; q < rxRings; q++) {
                retval = rte_eth_rx_queue_setup(port, q, rxRingSize,
                                        rte_eth_dev_socket_id(port),
@@ -277,7 +294,7 @@
        for (q = 0; q < txRings; q++) {
                retval = rte_eth_tx_queue_setup(port, q, txRingSize,
                                        rte_eth_dev_socket_id(port),
-                                       NULL);
+                                       txconf);
                if (retval < 0) {
                        printf("initialise tx queue %d failed\n", q);
                        return retval;
-- 
1.8.3.1