d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

examples/vm_power_manager: convert to new offloads API

Browse Source 
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>
Acked-by: David Hunt <david.hunt@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Shahaf Shuler 2017-12-26 11:23:28 +02:00 committed by Ferruh Yigit
parent 044c63fff0
commit f21e3b8830
1 changed files with 15 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
examples/vm_power_manager/main.c
View File

@ -45,7 +45,10 @@ static volatile bool force_quit;
/****************/
static const struct rte_eth_conf port_conf_default = {
.rxmode = { .max_rx_pkt_len = ETHER_MAX_LEN }
.rxmode = {
.max_rx_pkt_len = ETHER_MAX_LEN,
.ignore_offload_bitfield = 1,
},
};
static inline int
@ -55,10 +58,17 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
const uint16_t rx_rings = 1, tx_rings = 1;
int retval;
uint16_t q;
struct rte_eth_dev_info dev_info;
struct rte_eth_txconf txq_conf;
if (port >= rte_eth_dev_count())
return -1;
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;
/* Configure the Ethernet device. */
retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
if (retval != 0)
@ -72,10 +82,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
return retval;
}
txq_conf = dev_info.default_txconf;
txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
txq_conf.offloads = port_conf.txmode.offloads;
/* Allocate and set up 1 TX queue per Ethernet port. */
for (q = 0; q < tx_rings; q++) {
retval = rte_eth_tx_queue_setup(port, q, TX_RING_SIZE,
rte_eth_dev_socket_id(port), NULL);
rte_eth_dev_socket_id(port), &txq_conf);
if (retval < 0)
return retval;
}