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examples: use factorized default Rx/Tx configuration

Browse Source 
For apps that were using default rte_eth_rxconf and rte_eth_txconf
structures, these have been removed and now they are obtained by
calling rte_eth_dev_info_get, just before setting up RX/TX queues.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
This commit is contained in:
Pablo de Lara 2014-10-01 10:49:05 +01:00 committed by Thomas Monjalon
parent 27b31ee33f
commit 81f7ecd934
25 changed files with 141 additions and 813 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
examples/dpdk_qat/main.c
View File

@ -75,25 +75,6 @@
#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) #define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
#define NB_MBUF (32 * 1024) #define NB_MBUF (32 * 1024)
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -178,24 +159,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
static struct rte_mempool * pktmbuf_pool[RTE_MAX_NUMA_NODES]; static struct rte_mempool * pktmbuf_pool[RTE_MAX_NUMA_NODES];
struct lcore_conf { struct lcore_conf {
@ -782,7 +745,8 @@ MAIN(int argc, char **argv)
printf("txq=%u,%d,%d ", lcoreid, queueid, socketid); printf("txq=%u,%d,%d ", lcoreid, queueid, socketid);
fflush(stdout); fflush(stdout);
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
socketid, &tx_conf); socketid,
NULL);
if (ret < 0) if (ret < 0)
rte_panic("rte_eth_tx_queue_setup: err=%d, " rte_panic("rte_eth_tx_queue_setup: err=%d, "
"port=%d\n", ret, portid); "port=%d\n", ret, portid);
@ -807,7 +771,9 @@ MAIN(int argc, char **argv)
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
socketid, &rx_conf, pktmbuf_pool[socketid]); socketid,
NULL,
pktmbuf_pool[socketid]);
if (ret < 0) if (ret < 0)
rte_panic("rte_eth_rx_queue_setup: err=%d," rte_panic("rte_eth_rx_queue_setup: err=%d,"
"port=%d\n", ret, portid); "port=%d\n", ret, portid);

30
examples/exception_path/main.c
View File

@ -109,31 +109,6 @@
* controller's datasheet and supporting DPDK documentation for guidance * controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set. * on how these parameters should be set.
*/ */
/* RX ring configuration */
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = 8, /* Ring prefetch threshold */
.hthresh = 8, /* Ring host threshold */
.wthresh = 4, /* Ring writeback threshold */
},
.rx_free_thresh = 0, /* Immediately free RX descriptors */
};
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
/* TX ring configuration */
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = 36, /* Ring prefetch threshold */
.hthresh = 0, /* Ring host threshold */
.wthresh = 0, /* Ring writeback threshold */
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* Options for configuring ethernet port */ /* Options for configuring ethernet port */
static const struct rte_eth_conf port_conf = { static const struct rte_eth_conf port_conf = {
@ -461,13 +436,14 @@ init_port(uint8_t port)
(unsigned)port, ret); (unsigned)port, ret);
ret = rte_eth_rx_queue_setup(port, 0, NB_RXD, rte_eth_dev_socket_id(port), ret = rte_eth_rx_queue_setup(port, 0, NB_RXD, rte_eth_dev_socket_id(port),
&rx_conf, pktmbuf_pool); NULL,
pktmbuf_pool);
if (ret < 0) if (ret < 0)
FATAL_ERROR("Could not setup up RX queue for port%u (%d)", FATAL_ERROR("Could not setup up RX queue for port%u (%d)",
(unsigned)port, ret); (unsigned)port, ret);
ret = rte_eth_tx_queue_setup(port, 0, NB_TXD, rte_eth_dev_socket_id(port), ret = rte_eth_tx_queue_setup(port, 0, NB_TXD, rte_eth_dev_socket_id(port),
&tx_conf); NULL);
if (ret < 0) if (ret < 0)
FATAL_ERROR("Could not setup up TX queue for port%u (%d)", FATAL_ERROR("Could not setup up TX queue for port%u (%d)",
(unsigned)port, ret); (unsigned)port, ret);

47
examples/ip_fragmentation/main.c
View File

@ -106,25 +106,6 @@
#define NB_MBUF 8192 #define NB_MBUF 8192
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -208,24 +189,6 @@ static const struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* /*
* IPv4 forwarding table * IPv4 forwarding table
*/ */
@ -851,6 +814,8 @@ int
MAIN(int argc, char **argv) MAIN(int argc, char **argv)
{ {
struct lcore_queue_conf *qconf; struct lcore_queue_conf *qconf;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf *txconf;
struct rx_queue *rxq; struct rx_queue *rxq;
int socket, ret; int socket, ret;
unsigned nb_ports; unsigned nb_ports;
@ -939,7 +904,7 @@ MAIN(int argc, char **argv)
/* init one RX queue */ /* init one RX queue */
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
socket, &rx_conf, socket, NULL,
socket_direct_pool[socket]); socket_direct_pool[socket]);
if (ret < 0) { if (ret < 0) {
printf("\n"); printf("\n");
@ -961,8 +926,12 @@ MAIN(int argc, char **argv)
socket = (int) rte_lcore_to_socket_id(lcore_id); socket = (int) rte_lcore_to_socket_id(lcore_id);
printf("txq=%u,%d ", lcore_id, queueid); printf("txq=%u,%d ", lcore_id, queueid);
fflush(stdout); fflush(stdout);
rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
socket, &tx_conf); socket, txconf);
if (ret < 0) { if (ret < 0) {
printf("\n"); printf("\n");
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: " rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: "

50
examples/ip_reassembly/main.c
View File

@ -114,25 +114,6 @@
static uint32_t max_flow_num = DEF_FLOW_NUM; static uint32_t max_flow_num = DEF_FLOW_NUM;
static uint32_t max_flow_ttl = DEF_FLOW_TTL; static uint32_t max_flow_ttl = DEF_FLOW_TTL;
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
#define NB_SOCKETS 8 #define NB_SOCKETS 8
@ -236,26 +217,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
.rx_free_thresh = 32,
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
.txq_flags = 0x0,
};
/* /*
* IPv4 forwarding table * IPv4 forwarding table
*/ */
@ -1058,6 +1019,8 @@ int
MAIN(int argc, char **argv) MAIN(int argc, char **argv)
{ {
struct lcore_queue_conf *qconf; struct lcore_queue_conf *qconf;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf *txconf;
struct rx_queue *rxq; struct rx_queue *rxq;
int ret, socket; int ret, socket;
unsigned nb_ports; unsigned nb_ports;
@ -1146,7 +1109,7 @@ MAIN(int argc, char **argv)
/* init one RX queue */ /* init one RX queue */
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
socket, &rx_conf, socket, NULL,
rxq->pool); rxq->pool);
if (ret < 0) { if (ret < 0) {
printf("\n"); printf("\n");
@ -1169,8 +1132,13 @@ MAIN(int argc, char **argv)
printf("txq=%u,%d,%d ", lcore_id, queueid, socket); printf("txq=%u,%d,%d ", lcore_id, queueid, socket);
fflush(stdout); fflush(stdout);
rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
socket, &tx_conf); socket, txconf);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, " rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, "
"port=%d\n", ret, portid); "port=%d\n", ret, portid);

48
examples/ipv4_multicast/main.c
View File

@ -92,25 +92,6 @@
/* allow max jumbo frame 9.5 KB */ /* allow max jumbo frame 9.5 KB */
#define JUMBO_FRAME_MAX_SIZE 0x2600 #define JUMBO_FRAME_MAX_SIZE 0x2600
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -176,24 +157,6 @@ static const struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
static struct rte_mempool *packet_pool, *header_pool, *clone_pool; static struct rte_mempool *packet_pool, *header_pool, *clone_pool;
@ -713,6 +676,8 @@ int
MAIN(int argc, char **argv) MAIN(int argc, char **argv)
{ {
struct lcore_queue_conf *qconf; struct lcore_queue_conf *qconf;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf *txconf;
int ret; int ret;
uint16_t queueid; uint16_t queueid;
unsigned lcore_id = 0, rx_lcore_id = 0; unsigned lcore_id = 0, rx_lcore_id = 0;
@ -808,7 +773,8 @@ MAIN(int argc, char **argv)
printf("rxq=%hu ", queueid); printf("rxq=%hu ", queueid);
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
rte_eth_dev_socket_id(portid), &rx_conf, rte_eth_dev_socket_id(portid),
NULL,
packet_pool); packet_pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, port=%d\n", rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, port=%d\n",
@ -822,8 +788,12 @@ MAIN(int argc, char **argv)
continue; continue;
printf("txq=%u,%hu ", lcore_id, queueid); printf("txq=%u,%hu ", lcore_id, queueid);
fflush(stdout); fflush(stdout);
rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
rte_lcore_to_socket_id(lcore_id), &tx_conf); rte_lcore_to_socket_id(lcore_id), txconf);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, " rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, "
"port=%d\n", ret, portid); "port=%d\n", ret, portid);

34
examples/kni/main.c
View File

@ -125,36 +125,6 @@ struct kni_port_params {
static struct kni_port_params *kni_port_params_array[RTE_MAX_ETHPORTS]; static struct kni_port_params *kni_port_params_array[RTE_MAX_ETHPORTS];
/* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
/* RX ring configuration */
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = 8, /* Ring prefetch threshold */
.hthresh = 8, /* Ring host threshold */
.wthresh = 4, /* Ring writeback threshold */
},
.rx_free_thresh = 0, /* Immediately free RX descriptors */
};
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
/* TX ring configuration */
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = 36, /* Ring prefetch threshold */
.hthresh = 0, /* Ring host threshold */
.wthresh = 0, /* Ring writeback threshold */
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* Options for configuring ethernet port */ /* Options for configuring ethernet port */
static struct rte_eth_conf port_conf = { static struct rte_eth_conf port_conf = {
@ -631,13 +601,13 @@ init_port(uint8_t port)
(unsigned)port, ret); (unsigned)port, ret);
ret = rte_eth_rx_queue_setup(port, 0, NB_RXD, ret = rte_eth_rx_queue_setup(port, 0, NB_RXD,
rte_eth_dev_socket_id(port), &rx_conf, pktmbuf_pool); rte_eth_dev_socket_id(port), NULL, pktmbuf_pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Could not setup up RX queue for " rte_exit(EXIT_FAILURE, "Could not setup up RX queue for "
"port%u (%d)\n", (unsigned)port, ret); "port%u (%d)\n", (unsigned)port, ret);
ret = rte_eth_tx_queue_setup(port, 0, NB_TXD, ret = rte_eth_tx_queue_setup(port, 0, NB_TXD,
rte_eth_dev_socket_id(port), &tx_conf); rte_eth_dev_socket_id(port), NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Could not setup up TX queue for " rte_exit(EXIT_FAILURE, "Could not setup up TX queue for "
"port%u (%d)\n", (unsigned)port, ret); "port%u (%d)\n", (unsigned)port, ret);

43
examples/l2fwd-ivshmem/host/host.c
View File

@ -63,25 +63,6 @@
static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
/* mask of enabled ports */ /* mask of enabled ports */
@ -117,24 +98,6 @@ static const struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
#define METADATA_NAME "l2fwd_ivshmem" #define METADATA_NAME "l2fwd_ivshmem"
#define CMDLINE_OPT_FWD_CONF "fwd-conf" #define CMDLINE_OPT_FWD_CONF "fwd-conf"
@ -789,7 +752,8 @@ int main(int argc, char **argv)
/* init one RX queue */ /* init one RX queue */
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
rte_eth_dev_socket_id(portid), &rx_conf, rte_eth_dev_socket_id(portid),
NULL,
l2fwd_ivshmem_pktmbuf_pool); l2fwd_ivshmem_pktmbuf_pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n",
@ -798,7 +762,8 @@ int main(int argc, char **argv)
/* init one TX queue on each port */ /* init one TX queue on each port */
fflush(stdout); fflush(stdout);
ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
rte_eth_dev_socket_id(portid), &tx_conf); rte_eth_dev_socket_id(portid),
NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n",
ret, (unsigned) portid); ret, (unsigned) portid);

48
examples/l2fwd/main.c
View File

@ -77,25 +77,6 @@
#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) #define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
#define NB_MBUF 8192 #define NB_MBUF 8192
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -147,29 +128,6 @@ static const struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
/*
* As the example won't handle mult-segments and offload cases,
* set the flag by default.
*/
.txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS | ETH_TXQ_FLAGS_NOOFFLOADS,
};
struct rte_mempool * l2fwd_pktmbuf_pool = NULL; struct rte_mempool * l2fwd_pktmbuf_pool = NULL;
/* Per-port statistics struct */ /* Per-port statistics struct */
@ -701,7 +659,8 @@ MAIN(int argc, char **argv)
/* init one RX queue */ /* init one RX queue */
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
rte_eth_dev_socket_id(portid), &rx_conf, rte_eth_dev_socket_id(portid),
NULL,
l2fwd_pktmbuf_pool); l2fwd_pktmbuf_pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n",
@ -710,7 +669,8 @@ MAIN(int argc, char **argv)
/* init one TX queue on each port */ /* init one TX queue on each port */
fflush(stdout); fflush(stdout);
ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
rte_eth_dev_socket_id(portid), &tx_conf); rte_eth_dev_socket_id(portid),
NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n",
ret, (unsigned) portid); ret, (unsigned) portid);

50
examples/l3fwd-acl/main.c
View File

@ -100,25 +100,6 @@
nb_lcores * MEMPOOL_CACHE_SIZE), \ nb_lcores * MEMPOOL_CACHE_SIZE), \
(unsigned)8192) (unsigned)8192)
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -207,26 +188,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
.rx_free_thresh = 32,
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
.txq_flags = 0x0,
};
static struct rte_mempool *pktmbuf_pool[NB_SOCKETS]; static struct rte_mempool *pktmbuf_pool[NB_SOCKETS];
/***********************start of ACL part******************************/ /***********************start of ACL part******************************/
@ -1969,6 +1930,8 @@ int
MAIN(int argc, char **argv) MAIN(int argc, char **argv)
{ {
struct lcore_conf *qconf; struct lcore_conf *qconf;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf *txconf;
int ret; int ret;
unsigned nb_ports; unsigned nb_ports;
uint16_t queueid; uint16_t queueid;
@ -2056,8 +2019,13 @@ MAIN(int argc, char **argv)
printf("txq=%u,%d,%d ", lcore_id, queueid, socketid); printf("txq=%u,%d,%d ", lcore_id, queueid, socketid);
fflush(stdout); fflush(stdout);
rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
if (port_conf.rxmode.jumbo_frame)
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
socketid, &tx_conf); socketid, txconf);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, rte_exit(EXIT_FAILURE,
"rte_eth_tx_queue_setup: err=%d, " "rte_eth_tx_queue_setup: err=%d, "
@ -2091,7 +2059,7 @@ MAIN(int argc, char **argv)
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
socketid, &rx_conf, socketid, NULL,
pktmbuf_pool[socketid]); pktmbuf_pool[socketid]);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, rte_exit(EXIT_FAILURE,

51
examples/l3fwd-power/main.c
View File

@ -140,25 +140,6 @@
nb_lcores*MEMPOOL_CACHE_SIZE), \ nb_lcores*MEMPOOL_CACHE_SIZE), \
(unsigned)8192) (unsigned)8192)
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
#define NB_SOCKETS 8 #define NB_SOCKETS 8
@ -255,26 +236,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
.rx_free_thresh = 32,
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
.txq_flags = 0x0,
};
static struct rte_mempool * pktmbuf_pool[NB_SOCKETS]; static struct rte_mempool * pktmbuf_pool[NB_SOCKETS];
@ -1513,6 +1474,8 @@ int
MAIN(int argc, char **argv) MAIN(int argc, char **argv)
{ {
struct lcore_conf *qconf; struct lcore_conf *qconf;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf *txconf;
int ret; int ret;
unsigned nb_ports; unsigned nb_ports;
uint16_t queueid; uint16_t queueid;
@ -1603,8 +1566,13 @@ MAIN(int argc, char **argv)
printf("txq=%u,%d,%d ", lcore_id, queueid, socketid); printf("txq=%u,%d,%d ", lcore_id, queueid, socketid);
fflush(stdout); fflush(stdout);
rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
if (port_conf.rxmode.jumbo_frame)
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
socketid, &tx_conf); socketid, txconf);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, rte_exit(EXIT_FAILURE,
"rte_eth_tx_queue_setup: err=%d, " "rte_eth_tx_queue_setup: err=%d, "
@ -1652,7 +1620,8 @@ MAIN(int argc, char **argv)
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
socketid, &rx_conf, pktmbuf_pool[socketid]); socketid, NULL,
pktmbuf_pool[socketid]);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, rte_exit(EXIT_FAILURE,
"rte_eth_rx_queue_setup: err=%d, " "rte_eth_rx_queue_setup: err=%d, "

36
examples/l3fwd-vf/main.c
View File

@ -215,30 +215,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
.rx_free_thresh = 32,
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
.txq_flags = (ETH_TXQ_FLAGS_NOMULTSEGS |
ETH_TXQ_FLAGS_NOVLANOFFL |
ETH_TXQ_FLAGS_NOXSUMSCTP |
ETH_TXQ_FLAGS_NOXSUMUDP |
ETH_TXQ_FLAGS_NOXSUMTCP)
};
static struct rte_mempool * pktmbuf_pool[NB_SOCKETS]; static struct rte_mempool * pktmbuf_pool[NB_SOCKETS];
@ -979,6 +955,8 @@ int
MAIN(int argc, char **argv) MAIN(int argc, char **argv)
{ {
struct lcore_conf *qconf; struct lcore_conf *qconf;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf *txconf;
int ret; int ret;
unsigned nb_ports; unsigned nb_ports;
uint16_t queueid; uint16_t queueid;
@ -1052,8 +1030,13 @@ MAIN(int argc, char **argv)
printf("txq=%d,%d,%d ", portid, 0, socketid); printf("txq=%d,%d,%d ", portid, 0, socketid);
fflush(stdout); fflush(stdout);
rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
if (port_conf.rxmode.jumbo_frame)
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
socketid, &tx_conf); socketid, txconf);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, " rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, "
"port=%d\n", ret, portid); "port=%d\n", ret, portid);
@ -1083,7 +1066,8 @@ MAIN(int argc, char **argv)
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
socketid, &rx_conf, pktmbuf_pool[socketid]); socketid, NULL,
pktmbuf_pool[socketid]);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d," rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d,"
"port=%d\n", ret, portid); "port=%d\n", ret, portid);

58
examples/l3fwd/main.c
View File

@ -137,25 +137,6 @@
nb_lcores*MEMPOOL_CACHE_SIZE), \ nb_lcores*MEMPOOL_CACHE_SIZE), \
(unsigned)8192) (unsigned)8192)
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -259,31 +240,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
.rx_free_thresh = 32,
};
static struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
.txq_flags = (ETH_TXQ_FLAGS_NOMULTSEGS |
ETH_TXQ_FLAGS_NOVLANOFFL |
ETH_TXQ_FLAGS_NOXSUMSCTP |
ETH_TXQ_FLAGS_NOXSUMUDP |
ETH_TXQ_FLAGS_NOXSUMTCP)
};
static struct rte_mempool * pktmbuf_pool[NB_SOCKETS]; static struct rte_mempool * pktmbuf_pool[NB_SOCKETS];
#if (APP_LOOKUP_METHOD == APP_LOOKUP_EXACT_MATCH) #if (APP_LOOKUP_METHOD == APP_LOOKUP_EXACT_MATCH)
@ -1974,7 +1930,6 @@ parse_args(int argc, char **argv)
printf("jumbo frame is enabled - disabling simple TX path\n"); printf("jumbo frame is enabled - disabling simple TX path\n");
port_conf.rxmode.jumbo_frame = 1; port_conf.rxmode.jumbo_frame = 1;
tx_conf.txq_flags = 0;
/* if no max-pkt-len set, use the default value ETHER_MAX_LEN */ /* if no max-pkt-len set, use the default value ETHER_MAX_LEN */
if (0 == getopt_long(argc, argvopt, "", &lenopts, &option_index)) { if (0 == getopt_long(argc, argvopt, "", &lenopts, &option_index)) {
@ -2448,6 +2403,8 @@ int
MAIN(int argc, char **argv) MAIN(int argc, char **argv)
{ {
struct lcore_conf *qconf; struct lcore_conf *qconf;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf *txconf;
int ret; int ret;
unsigned nb_ports; unsigned nb_ports;
uint16_t queueid; uint16_t queueid;
@ -2537,8 +2494,13 @@ MAIN(int argc, char **argv)
printf("txq=%u,%d,%d ", lcore_id, queueid, socketid); printf("txq=%u,%d,%d ", lcore_id, queueid, socketid);
fflush(stdout); fflush(stdout);
rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
if (port_conf.rxmode.jumbo_frame)
txconf->txq_flags = 0;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
socketid, &tx_conf); socketid, txconf);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, " rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, "
"port=%d\n", ret, portid); "port=%d\n", ret, portid);
@ -2570,7 +2532,9 @@ MAIN(int argc, char **argv)
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
socketid, &rx_conf, pktmbuf_pool[socketid]); socketid,
NULL,
pktmbuf_pool[socketid]);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d," rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d,"
"port=%d\n", ret, portid); "port=%d\n", ret, portid);

43
examples/link_status_interrupt/main.c
View File

@ -78,25 +78,6 @@
#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) #define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
#define NB_MBUF 8192 #define NB_MBUF 8192
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -153,24 +134,6 @@ static const struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
struct rte_mempool * lsi_pktmbuf_pool = NULL; struct rte_mempool * lsi_pktmbuf_pool = NULL;
/* Per-port statistics struct */ /* Per-port statistics struct */
@ -751,7 +714,8 @@ MAIN(int argc, char **argv)
/* init one RX queue */ /* init one RX queue */
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
rte_eth_dev_socket_id(portid), &rx_conf, rte_eth_dev_socket_id(portid),
NULL,
lsi_pktmbuf_pool); lsi_pktmbuf_pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d, port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d, port=%u\n",
@ -760,7 +724,8 @@ MAIN(int argc, char **argv)
/* init one TX queue logical core on each port */ /* init one TX queue logical core on each port */
fflush(stdout); fflush(stdout);
ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
rte_eth_dev_socket_id(portid), &tx_conf); rte_eth_dev_socket_id(portid),
NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d,port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d,port=%u\n",
ret, (unsigned) portid); ret, (unsigned) portid);

24
examples/load_balancer/init.c
View File

@ -95,26 +95,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = APP_DEFAULT_NIC_RX_PTHRESH,
.hthresh = APP_DEFAULT_NIC_RX_HTHRESH,
.wthresh = APP_DEFAULT_NIC_RX_WTHRESH,
},
.rx_free_thresh = APP_DEFAULT_NIC_RX_FREE_THRESH,
.rx_drop_en = APP_DEFAULT_NIC_RX_DROP_EN,
};
static struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = APP_DEFAULT_NIC_TX_PTHRESH,
.hthresh = APP_DEFAULT_NIC_TX_HTHRESH,
.wthresh = APP_DEFAULT_NIC_TX_WTHRESH,
},
.tx_free_thresh = APP_DEFAULT_NIC_TX_FREE_THRESH,
.tx_rs_thresh = APP_DEFAULT_NIC_TX_RS_THRESH,
};
static void static void
app_assign_worker_ids(void) app_assign_worker_ids(void)
{ {
@ -491,7 +471,7 @@ app_init_nics(void)
queue, queue,
(uint16_t) app.nic_rx_ring_size, (uint16_t) app.nic_rx_ring_size,
socket, socket,
&rx_conf, NULL,
pool); pool);
if (ret < 0) { if (ret < 0) {
rte_panic("Cannot init RX queue %u for port %u (%d)\n", rte_panic("Cannot init RX queue %u for port %u (%d)\n",
@ -512,7 +492,7 @@ app_init_nics(void)
0, 0,
(uint16_t) app.nic_tx_ring_size, (uint16_t) app.nic_tx_ring_size,
socket, socket,
&tx_conf); NULL);
if (ret < 0) { if (ret < 0) {
rte_panic("Cannot init TX queue 0 for port %d (%d)\n", rte_panic("Cannot init TX queue 0 for port %d (%d)\n",
port, port,

41
examples/multi_process/client_server_mp/mp_server/init.c
View File

@ -83,41 +83,6 @@
#define NO_FLAGS 0 #define NO_FLAGS 0
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
/* Default configuration for rx and tx thresholds etc. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define MP_DEFAULT_PTHRESH 36
#define MP_DEFAULT_RX_HTHRESH 8
#define MP_DEFAULT_TX_HTHRESH 0
#define MP_DEFAULT_WTHRESH 0
static const struct rte_eth_rxconf rx_conf_default = {
.rx_thresh = {
.pthresh = MP_DEFAULT_PTHRESH,
.hthresh = MP_DEFAULT_RX_HTHRESH,
.wthresh = MP_DEFAULT_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf_default = {
.tx_thresh = {
.pthresh = MP_DEFAULT_PTHRESH,
.hthresh = MP_DEFAULT_TX_HTHRESH,
.wthresh = MP_DEFAULT_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* The mbuf pool for packet rx */ /* The mbuf pool for packet rx */
struct rte_mempool *pktmbuf_pool; struct rte_mempool *pktmbuf_pool;
@ -183,13 +148,15 @@ init_port(uint8_t port_num)
for (q = 0; q < rx_rings; q++) { for (q = 0; q < rx_rings; q++) {
retval = rte_eth_rx_queue_setup(port_num, q, rx_ring_size, retval = rte_eth_rx_queue_setup(port_num, q, rx_ring_size,
rte_eth_dev_socket_id(port_num), &rx_conf_default, pktmbuf_pool); rte_eth_dev_socket_id(port_num),
NULL, pktmbuf_pool);
if (retval < 0) return retval; if (retval < 0) return retval;
} }
for ( q = 0; q < tx_rings; q ++ ) { for ( q = 0; q < tx_rings; q ++ ) {
retval = rte_eth_tx_queue_setup(port_num, q, tx_ring_size, retval = rte_eth_tx_queue_setup(port_num, q, tx_ring_size,
rte_eth_dev_socket_id(port_num), &tx_conf_default); rte_eth_dev_socket_id(port_num),
NULL);
if (retval < 0) return retval; if (retval < 0) return retval;
} }

44
examples/multi_process/l2fwd_fork/main.c
View File

@ -96,25 +96,6 @@ enum l2fwd_cmd{
CMD_STOP, CMD_STOP,
}; };
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
#define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
@ -190,25 +171,6 @@ static const struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
.txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS | ETH_TXQ_FLAGS_NOOFFLOADS,
};
static struct rte_mempool * l2fwd_pktmbuf_pool[RTE_MAX_ETHPORTS]; static struct rte_mempool * l2fwd_pktmbuf_pool[RTE_MAX_ETHPORTS];
/* Per-port statistics struct */ /* Per-port statistics struct */
@ -1167,7 +1129,8 @@ MAIN(int argc, char **argv)
/* init one RX queue */ /* init one RX queue */
fflush(stdout); fflush(stdout);
ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
rte_eth_dev_socket_id(portid), &rx_conf, rte_eth_dev_socket_id(portid),
NULL,
l2fwd_pktmbuf_pool[portid]); l2fwd_pktmbuf_pool[portid]);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n",
@ -1176,7 +1139,8 @@ MAIN(int argc, char **argv)
/* init one TX queue on each port */ /* init one TX queue on each port */
fflush(stdout); fflush(stdout);
ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, ret = rte_eth_tx_queue_setup(portid, 0, nb_txd,
rte_eth_dev_socket_id(portid), &tx_conf); rte_eth_dev_socket_id(portid),
NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n", rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n",
ret, (unsigned) portid); ret, (unsigned) portid);

36
examples/multi_process/symmetric_mp/main.c
View File

@ -89,36 +89,6 @@
#define PARAM_PROC_ID "proc-id" #define PARAM_PROC_ID "proc-id"
#define PARAM_NUM_PROCS "num-procs" #define PARAM_NUM_PROCS "num-procs"
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
/* Default configuration for rx and tx thresholds etc. */
static const struct rte_eth_rxconf rx_conf_default = {
.rx_thresh = {
.pthresh = 8,
.hthresh = 8,
.wthresh = 4,
},
};
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
static const struct rte_eth_txconf tx_conf_default = {
.tx_thresh = {
.pthresh = 36,
.hthresh = 0,
.wthresh = 0,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* for each lcore, record the elements of the ports array to use */ /* for each lcore, record the elements of the ports array to use */
struct lcore_ports{ struct lcore_ports{
unsigned start_port; unsigned start_port;
@ -277,7 +247,8 @@ smp_port_init(uint8_t port, struct rte_mempool *mbuf_pool, uint16_t num_queues)
for (q = 0; q < rx_rings; q ++) { for (q = 0; q < rx_rings; q ++) {
retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE, retval = rte_eth_rx_queue_setup(port, q, RX_RING_SIZE,
rte_eth_dev_socket_id(port), &rx_conf_default, rte_eth_dev_socket_id(port),
NULL,
mbuf_pool); mbuf_pool);
if (retval < 0) if (retval < 0)
return retval; return retval;
@ -285,7 +256,8 @@ smp_port_init(uint8_t port, struct rte_mempool *mbuf_pool, uint16_t num_queues)
for (q = 0; q < tx_rings; q ++) { for (q = 0; q < tx_rings; q ++) {
retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE, retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
rte_eth_dev_socket_id(port), &tx_conf_default); rte_eth_dev_socket_id(port),
NULL);
if (retval < 0) if (retval < 0)
return retval; return retval;
} }

25
examples/netmap_compat/bridge/bridge.c
View File

@ -67,29 +67,6 @@ struct rte_eth_conf eth_conf = {
}, },
}; };
struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = 36,
.hthresh = 0,
.wthresh = 0,
},
.tx_free_thresh = 0,
.tx_rs_thresh = 0,
.txq_flags = (ETH_TXQ_FLAGS_NOMULTSEGS |
ETH_TXQ_FLAGS_NOVLANOFFL |
ETH_TXQ_FLAGS_NOXSUMSCTP |
ETH_TXQ_FLAGS_NOXSUMUDP |
ETH_TXQ_FLAGS_NOXSUMTCP)
};
struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = 8,
.hthresh = 8,
.wthresh = 4,
},
};
#define MAX_QUEUE_NUM 1 #define MAX_QUEUE_NUM 1
#define RX_QUEUE_NUM 1 #define RX_QUEUE_NUM 1
#define TX_QUEUE_NUM 1 #define TX_QUEUE_NUM 1
@ -103,8 +80,6 @@ struct rte_eth_rxconf rx_conf = {
struct rte_netmap_port_conf port_conf = { struct rte_netmap_port_conf port_conf = {
.eth_conf = &eth_conf, .eth_conf = &eth_conf,
.tx_conf = &tx_conf,
.rx_conf = &rx_conf,
.socket_id = SOCKET_ID_ANY, .socket_id = SOCKET_ID_ANY,
.nr_tx_rings = TX_QUEUE_NUM, .nr_tx_rings = TX_QUEUE_NUM,
.nr_rx_rings = RX_QUEUE_NUM, .nr_rx_rings = RX_QUEUE_NUM,

6
examples/netmap_compat/lib/compat_netmap.c
View File

@ -713,7 +713,7 @@ rte_netmap_init_port(uint8_t portid, const struct rte_netmap_port_conf *conf)
for (i = 0; i < conf->nr_tx_rings; i++) { for (i = 0; i < conf->nr_tx_rings; i++) {
ret = rte_eth_tx_queue_setup(portid, i, tx_slots, ret = rte_eth_tx_queue_setup(portid, i, tx_slots,
conf->socket_id, conf->tx_conf); conf->socket_id, NULL);
if (ret < 0) { if (ret < 0) {
RTE_LOG(ERR, USER1, RTE_LOG(ERR, USER1,
@ -724,7 +724,7 @@ rte_netmap_init_port(uint8_t portid, const struct rte_netmap_port_conf *conf)
} }
ret = rte_eth_rx_queue_setup(portid, i, rx_slots, ret = rte_eth_rx_queue_setup(portid, i, rx_slots,
conf->socket_id, conf->rx_conf, conf->pool); conf->socket_id, NULL, conf->pool);
if (ret < 0) { if (ret < 0) {
RTE_LOG(ERR, USER1, RTE_LOG(ERR, USER1,
@ -737,8 +737,6 @@ rte_netmap_init_port(uint8_t portid, const struct rte_netmap_port_conf *conf)
/* copy config to the private storage. */ /* copy config to the private storage. */
ports[portid].eth_conf = conf->eth_conf[0]; ports[portid].eth_conf = conf->eth_conf[0];
ports[portid].rx_conf = conf->rx_conf[0];
ports[portid].tx_conf = conf->tx_conf[0];
ports[portid].pool = conf->pool; ports[portid].pool = conf->pool;
ports[portid].socket_id = conf->socket_id; ports[portid].socket_id = conf->socket_id;
ports[portid].nr_tx_rings = conf->nr_tx_rings; ports[portid].nr_tx_rings = conf->nr_tx_rings;

2
examples/netmap_compat/lib/compat_netmap.h
View File

@ -56,8 +56,6 @@ struct rte_netmap_conf {
struct rte_netmap_port_conf { struct rte_netmap_port_conf {
struct rte_eth_conf *eth_conf; struct rte_eth_conf *eth_conf;
struct rte_eth_txconf *tx_conf;
struct rte_eth_rxconf *rx_conf;
struct rte_mempool *pool; struct rte_mempool *pool;
int32_t socket_id; int32_t socket_id;
uint16_t nr_tx_rings; uint16_t nr_tx_rings;

36
examples/qos_meter/main.c
View File

@ -102,26 +102,6 @@ static struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = 8, /* RX prefetch threshold reg */
.hthresh = 8, /* RX host threshold reg */
.wthresh = 4, /* RX write-back threshold reg */
},
.rx_free_thresh = 32,
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = 36, /* TX prefetch threshold reg */
.hthresh = 0, /* TX host threshold reg */
.wthresh = 0, /* TX write-back threshold reg */
},
.tx_free_thresh = 0,
.tx_rs_thresh = 0,
.txq_flags = 0x0,
};
#define NIC_RX_QUEUE_DESC 128 #define NIC_RX_QUEUE_DESC 128
#define NIC_TX_QUEUE_DESC 512 #define NIC_TX_QUEUE_DESC 512
@ -391,11 +371,15 @@ MAIN(int argc, char **argv)
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Port %d configuration error (%d)\n", port_rx, ret); rte_exit(EXIT_FAILURE, "Port %d configuration error (%d)\n", port_rx, ret);
ret = rte_eth_rx_queue_setup(port_rx, NIC_RX_QUEUE, NIC_RX_QUEUE_DESC, rte_eth_dev_socket_id(port_rx), &rx_conf, pool); ret = rte_eth_rx_queue_setup(port_rx, NIC_RX_QUEUE, NIC_RX_QUEUE_DESC,
rte_eth_dev_socket_id(port_rx),
NULL, pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Port %d RX queue setup error (%d)\n", port_rx, ret); rte_exit(EXIT_FAILURE, "Port %d RX queue setup error (%d)\n", port_rx, ret);
ret = rte_eth_tx_queue_setup(port_rx, NIC_TX_QUEUE, NIC_TX_QUEUE_DESC, rte_eth_dev_socket_id(port_rx), &tx_conf); ret = rte_eth_tx_queue_setup(port_rx, NIC_TX_QUEUE, NIC_TX_QUEUE_DESC,
rte_eth_dev_socket_id(port_rx),
NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Port %d TX queue setup error (%d)\n", port_rx, ret); rte_exit(EXIT_FAILURE, "Port %d TX queue setup error (%d)\n", port_rx, ret);
@ -403,11 +387,15 @@ MAIN(int argc, char **argv)
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Port %d configuration error (%d)\n", port_tx, ret); rte_exit(EXIT_FAILURE, "Port %d configuration error (%d)\n", port_tx, ret);
ret = rte_eth_rx_queue_setup(port_tx, NIC_RX_QUEUE, NIC_RX_QUEUE_DESC, rte_eth_dev_socket_id(port_tx), &rx_conf, pool); ret = rte_eth_rx_queue_setup(port_tx, NIC_RX_QUEUE, NIC_RX_QUEUE_DESC,
rte_eth_dev_socket_id(port_tx),
NULL, pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Port %d RX queue setup error (%d)\n", port_tx, ret); rte_exit(EXIT_FAILURE, "Port %d RX queue setup error (%d)\n", port_tx, ret);
ret = rte_eth_tx_queue_setup(port_tx, NIC_TX_QUEUE, NIC_TX_QUEUE_DESC, rte_eth_dev_socket_id(port_tx), &tx_conf); ret = rte_eth_tx_queue_setup(port_tx, NIC_TX_QUEUE, NIC_TX_QUEUE_DESC,
rte_eth_dev_socket_id(port_tx),
NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Port %d TX queue setup error (%d)\n", port_tx, ret); rte_exit(EXIT_FAILURE, "Port %d TX queue setup error (%d)\n", port_tx, ret);

26
examples/quota_watermark/qw/init.c
View File

@ -64,24 +64,6 @@ static const struct rte_eth_conf port_conf = {
}, },
}; };
static const struct rte_eth_rxconf rx_conf = {
.rx_thresh = {
.pthresh = 8,
.hthresh = 8,
.wthresh = 4,
},
};
static const struct rte_eth_txconf tx_conf = {
.tx_thresh = {
.pthresh = 36,
.hthresh = 0,
.wthresh = 0,
},
.tx_free_thresh = 0,
.tx_rs_thresh = 0,
};
static struct rte_eth_fc_conf fc_conf = { static struct rte_eth_fc_conf fc_conf = {
.mode = RTE_FC_TX_PAUSE, .mode = RTE_FC_TX_PAUSE,
.high_water = 80 * 510 / 100, .high_water = 80 * 510 / 100,
@ -104,15 +86,17 @@ void configure_eth_port(uint8_t port_id)
/* Initialize the port's RX queue */ /* Initialize the port's RX queue */
ret = rte_eth_rx_queue_setup(port_id, 0, RX_DESC_PER_QUEUE, ret = rte_eth_rx_queue_setup(port_id, 0, RX_DESC_PER_QUEUE,
rte_eth_dev_socket_id(port_id), &rx_conf, rte_eth_dev_socket_id(port_id),
mbuf_pool); NULL,
mbuf_pool);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Failed to setup RX queue on " rte_exit(EXIT_FAILURE, "Failed to setup RX queue on "
"port %u (error %d)\n", (unsigned) port_id, ret); "port %u (error %d)\n", (unsigned) port_id, ret);
/* Initialize the port's TX queue */ /* Initialize the port's TX queue */
ret = rte_eth_tx_queue_setup(port_id, 0, TX_DESC_PER_QUEUE, ret = rte_eth_tx_queue_setup(port_id, 0, TX_DESC_PER_QUEUE,
rte_eth_dev_socket_id(port_id), &tx_conf); rte_eth_dev_socket_id(port_id),
NULL);
if (ret < 0) if (ret < 0)
rte_exit(EXIT_FAILURE, "Failed to setup TX queue on " rte_exit(EXIT_FAILURE, "Failed to setup TX queue on "
"port %u (error %d)\n", (unsigned) port_id, ret); "port %u (error %d)\n", (unsigned) port_id, ret);

34
examples/vhost_xen/main.c
View File

@ -135,31 +135,6 @@ static uint32_t enable_vm2vm = 1;
/* Enable stats. */ /* Enable stats. */
static uint32_t enable_stats = 0; static uint32_t enable_stats = 0;
/* Default configuration for rx and tx thresholds etc. */
static const struct rte_eth_rxconf rx_conf_default = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
.rx_drop_en = 1,
};
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe/igb PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
static const struct rte_eth_txconf tx_conf_default = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* empty vmdq configuration structure. Filled in programatically */ /* empty vmdq configuration structure. Filled in programatically */
static const struct rte_eth_conf vmdq_conf_default = { static const struct rte_eth_conf vmdq_conf_default = {
.rxmode = { .rxmode = {
@ -301,6 +276,7 @@ static inline int
port_init(uint8_t port, struct rte_mempool *mbuf_pool) port_init(uint8_t port, struct rte_mempool *mbuf_pool)
{ {
struct rte_eth_dev_info dev_info; struct rte_eth_dev_info dev_info;
struct rte_eth_rxconf *rxconf;
struct rte_eth_conf port_conf; struct rte_eth_conf port_conf;
uint16_t rx_rings, tx_rings = (uint16_t)rte_lcore_count(); uint16_t rx_rings, tx_rings = (uint16_t)rte_lcore_count();
const uint16_t rx_ring_size = RTE_TEST_RX_DESC_DEFAULT, tx_ring_size = RTE_TEST_TX_DESC_DEFAULT; const uint16_t rx_ring_size = RTE_TEST_RX_DESC_DEFAULT, tx_ring_size = RTE_TEST_TX_DESC_DEFAULT;
@ -331,17 +307,21 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
if (retval != 0) if (retval != 0)
return retval; return retval;
rte_eth_dev_info_get(port, &dev_info);
rxconf = &dev_info.default_rxconf;
rxconf->rx_drop_en = 1;
/* Setup the queues. */ /* Setup the queues. */
for (q = 0; q < rx_rings; q ++) { for (q = 0; q < rx_rings; q ++) {
retval = rte_eth_rx_queue_setup(port, q, rx_ring_size, retval = rte_eth_rx_queue_setup(port, q, rx_ring_size,
rte_eth_dev_socket_id(port), &rx_conf_default, rte_eth_dev_socket_id(port), rxconf,
mbuf_pool); mbuf_pool);
if (retval < 0) if (retval < 0)
return retval; return retval;
} }
for (q = 0; q < tx_rings; q ++) { for (q = 0; q < tx_rings; q ++) {
retval = rte_eth_tx_queue_setup(port, q, tx_ring_size, retval = rte_eth_tx_queue_setup(port, q, tx_ring_size,
rte_eth_dev_socket_id(port), &tx_conf_default); rte_eth_dev_socket_id(port),
NULL);
if (retval < 0) if (retval < 0)
return retval; return retval;
} }

62
examples/vmdq/main.c
View File

@ -81,25 +81,6 @@
#define MBUF_CACHE_SIZE 64 #define MBUF_CACHE_SIZE 64
#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) #define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM)
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
#define MAX_PKT_BURST 32 #define MAX_PKT_BURST 32
/* /*
@ -117,37 +98,6 @@ static uint32_t enabled_port_mask = 0;
static uint32_t num_queues = 8; static uint32_t num_queues = 8;
static uint32_t num_pools = 8; static uint32_t num_pools = 8;
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
/* Default configuration for rx and tx thresholds etc. */
static const struct rte_eth_rxconf rx_conf_default = {
.rx_thresh = {
.pthresh = RX_PTHRESH,
.hthresh = RX_HTHRESH,
.wthresh = RX_WTHRESH,
},
.rx_drop_en = 1,
};
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe/igb PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
static const struct rte_eth_txconf tx_conf_default = {
.tx_thresh = {
.pthresh = TX_PTHRESH,
.hthresh = TX_HTHRESH,
.wthresh = TX_WTHRESH,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* empty vmdq configuration structure. Filled in programatically */ /* empty vmdq configuration structure. Filled in programatically */
static const struct rte_eth_conf vmdq_conf_default = { static const struct rte_eth_conf vmdq_conf_default = {
.rxmode = { .rxmode = {
@ -283,6 +233,7 @@ static inline int
port_init(uint8_t port, struct rte_mempool *mbuf_pool) port_init(uint8_t port, struct rte_mempool *mbuf_pool)
{ {
struct rte_eth_dev_info dev_info; struct rte_eth_dev_info dev_info;
struct rte_eth_rxconf *rxconf;
struct rte_eth_conf port_conf; struct rte_eth_conf port_conf;
uint16_t rxRings, txRings = (uint16_t)rte_lcore_count(); uint16_t rxRings, txRings = (uint16_t)rte_lcore_count();
const uint16_t rxRingSize = RTE_TEST_RX_DESC_DEFAULT, txRingSize = RTE_TEST_TX_DESC_DEFAULT; const uint16_t rxRingSize = RTE_TEST_RX_DESC_DEFAULT, txRingSize = RTE_TEST_TX_DESC_DEFAULT;
@ -308,17 +259,22 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
if (retval != 0) if (retval != 0)
return retval; return retval;
rte_eth_dev_info_get(port, &dev_info);
rxconf = &dev_info.default_rxconf;
rxconf->rx_drop_en = 1;
for (q = 0; q < rxRings; q ++) { for (q = 0; q < rxRings; q ++) {
retval = rte_eth_rx_queue_setup(port, q, rxRingSize, retval = rte_eth_rx_queue_setup(port, q, rxRingSize,
rte_eth_dev_socket_id(port), &rx_conf_default, rte_eth_dev_socket_id(port),
mbuf_pool); rxconf,
mbuf_pool);
if (retval < 0) if (retval < 0)
return retval; return retval;
} }
for (q = 0; q < txRings; q ++) { for (q = 0; q < txRings; q ++) {
retval = rte_eth_tx_queue_setup(port, q, txRingSize, retval = rte_eth_tx_queue_setup(port, q, txRingSize,
rte_eth_dev_socket_id(port), &tx_conf_default); rte_eth_dev_socket_id(port),
NULL);
if (retval < 0) if (retval < 0)
return retval; return retval;
} }

36
examples/vmdq_dcb/main.c
View File

@ -87,36 +87,6 @@ static uint32_t enabled_port_mask = 0;
/* number of pools (if user does not specify any, 16 by default */ /* number of pools (if user does not specify any, 16 by default */
static enum rte_eth_nb_pools num_pools = ETH_16_POOLS; static enum rte_eth_nb_pools num_pools = ETH_16_POOLS;
/*
* RX and TX Prefetch, Host, and Write-back threshold values should be
* carefully set for optimal performance. Consult the network
* controller's datasheet and supporting DPDK documentation for guidance
* on how these parameters should be set.
*/
/* Default configuration for rx and tx thresholds etc. */
static const struct rte_eth_rxconf rx_conf_default = {
.rx_thresh = {
.pthresh = 8,
.hthresh = 8,
.wthresh = 4,
},
};
/*
* These default values are optimized for use with the Intel(R) 82599 10 GbE
* Controller and the DPDK ixgbe PMD. Consider using other values for other
* network controllers and/or network drivers.
*/
static const struct rte_eth_txconf tx_conf_default = {
.tx_thresh = {
.pthresh = 36,
.hthresh = 0,
.wthresh = 0,
},
.tx_free_thresh = 0, /* Use PMD default values */
.tx_rs_thresh = 0, /* Use PMD default values */
};
/* empty vmdq+dcb configuration structure. Filled in programatically */ /* empty vmdq+dcb configuration structure. Filled in programatically */
static const struct rte_eth_conf vmdq_dcb_conf_default = { static const struct rte_eth_conf vmdq_dcb_conf_default = {
.rxmode = { .rxmode = {
@ -212,7 +182,8 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
for (q = 0; q < rxRings; q ++) { for (q = 0; q < rxRings; q ++) {
retval = rte_eth_rx_queue_setup(port, q, rxRingSize, retval = rte_eth_rx_queue_setup(port, q, rxRingSize,
rte_eth_dev_socket_id(port), &rx_conf_default, rte_eth_dev_socket_id(port),
NULL,
mbuf_pool); mbuf_pool);
if (retval < 0) if (retval < 0)
return retval; return retval;
@ -220,7 +191,8 @@ port_init(uint8_t port, struct rte_mempool *mbuf_pool)
for (q = 0; q < txRings; q ++) { for (q = 0; q < txRings; q ++) {
retval = rte_eth_tx_queue_setup(port, q, txRingSize, retval = rte_eth_tx_queue_setup(port, q, txRingSize,
rte_eth_dev_socket_id(port), &tx_conf_default); rte_eth_dev_socket_id(port),
NULL);
if (retval < 0) if (retval < 0)
return retval; return retval;
} }