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doc: update pcap guide
[dpdk.git]
/
examples
/
vm_power_manager
/
main.c
diff --git
a/examples/vm_power_manager/main.c
b/examples/vm_power_manager/main.c
index
2ba4d0f
..
a50984d
100644
(file)
--- a/
examples/vm_power_manager/main.c
+++ b/
examples/vm_power_manager/main.c
@@
-45,7
+45,10
@@
static volatile bool force_quit;
/****************/
static const struct rte_eth_conf port_conf_default = {
/****************/
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
};
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;
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;
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)
/* 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;
}
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,
/* 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;
}
if (retval < 0)
return retval;
}