> -----Original Message----- > From: Wei Zhao [mailto:wei.zh...@intel.com] > Sent: Wednesday, December 27, 2017 10:32 AM > To: dev@dpdk.org > Cc: Ori Kam <or...@mellanox.com>; Wei Zhao <wei.zh...@intel.com> > Subject: [PATCH v2] examples/flow_filtering: add Tx queues setup process > > This example do not has the process of set up tx queues, but some NIC start > up process will be blocked if this is no tx queue and only rx queues. So add > tx > queues setup process in main code. > > Signed-off-by: Wei Zhao <wei.zh...@intel.com> > > --- > > v2: > -add support the new tx offloads. > --- > examples/flow_filtering/main.c | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/examples/flow_filtering/main.c b/examples/flow_filtering/main.c > index 7d739b4..4a07b63 100644 > --- a/examples/flow_filtering/main.c > +++ b/examples/flow_filtering/main.c > @@ -149,7 +149,18 @@ init_port(void) > /**< CRC stripped by hardware */ > .hw_strip_crc = 1, > }, > + .txmode = { > + .offloads = > + DEV_TX_OFFLOAD_VLAN_INSERT | > + DEV_TX_OFFLOAD_IPV4_CKSUM | > + DEV_TX_OFFLOAD_UDP_CKSUM | > + DEV_TX_OFFLOAD_TCP_CKSUM | > + DEV_TX_OFFLOAD_SCTP_CKSUM | > + DEV_TX_OFFLOAD_TCP_TSO, > + }, > }; > + struct rte_eth_txconf txq_conf; > + struct rte_eth_dev_info dev_info; > > printf(":: initializing port: %d\n", port_id); > ret = rte_eth_dev_configure(port_id, > @@ -173,6 +184,21 @@ init_port(void) > } > } > > + rte_eth_dev_info_get(port_id, &dev_info); > + txq_conf = dev_info.default_txconf; > + txq_conf.offloads = port_conf.txmode.offloads; > + > + for (i = 0; i < nr_queues; i++) { > + ret = rte_eth_tx_queue_setup(port_id, i, 512, > + rte_eth_dev_socket_id(port_id), > + &txq_conf); > + if (ret < 0) { > + rte_exit(EXIT_FAILURE, > + ":: Tx queue setup failed: err=%d, > port=%u\n", > + ret, port_id); > + } > + } > + > rte_eth_promiscuous_enable(port_id); > ret = rte_eth_dev_start(port_id); > if (ret < 0) { > -- > 2.9.3
Acked-by: Ori Kam <or...@mellanox.com>
