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authorPablo de Lara <pablo.de.lara.guarch@intel.com>2014-10-01 10:49:05 +0100
committerThomas Monjalon <thomas.monjalon@6wind.com>2014-10-10 13:01:49 +0200
commit81f7ecd934372fc9f592d1322f8eff86350fa4f5 (patch)
tree25697a6664d0a28ad10e04a3027a6a4a6f107de9 /examples/exception_path
parent27b31ee33fa5e7cc9a086c690b98ed8e1a153c6a (diff)
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examples: use factorized default Rx/Tx configuration
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>
Diffstat (limited to 'examples/exception_path')
-rw-r--r--examples/exception_path/main.c30
1 files changed, 3 insertions, 27 deletions
diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index b485976..3f8b1fb 100644
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -109,31 +109,6 @@
* 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 */
static const struct rte_eth_conf port_conf = {
@@ -461,13 +436,14 @@ init_port(uint8_t port)
(unsigned)port, ret);
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)
FATAL_ERROR("Could not setup up RX queue for port%u (%d)",
(unsigned)port, ret);
ret = rte_eth_tx_queue_setup(port, 0, NB_TXD, rte_eth_dev_socket_id(port),
- &tx_conf);
+ NULL);
if (ret < 0)
FATAL_ERROR("Could not setup up TX queue for port%u (%d)",
(unsigned)port, ret);