examples/vmdq_dcb: convert to new ethdev offloads API
authorShahaf Shuler <shahafs@mellanox.com>
Tue, 26 Dec 2017 09:23:27 +0000 (11:23 +0200)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 16 Jan 2018 17:47:49 +0000 (18:47 +0100)
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 <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
examples/vmdq_dcb/main.c

index 1dfdde4..0d88b75 100644 (file)
@@ -71,10 +71,7 @@ static const struct rte_eth_conf vmdq_dcb_conf_default = {
        .rxmode = {
                .mq_mode        = ETH_MQ_RX_VMDQ_DCB,
                .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_VMDQ_DCB,
@@ -199,6 +196,7 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
        uint16_t q;
        uint16_t queues_per_pool;
        uint32_t max_nb_pools;
+       struct rte_eth_txconf txq_conf;
 
        /*
         * The max pool number from dev_info will be used to validate the pool
@@ -255,6 +253,10 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
        if (retval < 0)
                return retval;
 
+       rte_eth_dev_info_get(port, &dev_info);
+       if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+               port_conf.txmode.offloads |=
+                       DEV_TX_OFFLOAD_MBUF_FAST_FREE;
        /*
         * Though in this example, all queues including pf queues are setup.
         * This is because VMDQ queues doesn't always start from zero, and the
@@ -287,10 +289,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
                }
        }
 
+       txq_conf = dev_info.default_txconf;
+       txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
+       txq_conf.offloads = port_conf.txmode.offloads;
        for (q = 0; q < num_queues; q++) {
                retval = rte_eth_tx_queue_setup(port, q, txRingSize,
                                        rte_eth_dev_socket_id(port),
-                                       NULL);
+                                       &txq_conf);
                if (retval < 0) {
                        printf("initialize tx queue %d failed\n", q);
                        return retval;