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authorLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:52:30 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2018-08-14 18:53:17 +0100
commitb63264c8342e6a1b6971c79550d2af2024b6a4de (patch)
tree83114aac64286fe616506c0b3dfaec2ab86ef835 /examples/kni/main.c
parentca33590b6af032bff57d9cc70455660466a654b2 (diff)
New upstream version 18.08upstream/18.08
Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'examples/kni/main.c')
-rw-r--r--examples/kni/main.c37
1 files changed, 20 insertions, 17 deletions
diff --git a/examples/kni/main.c b/examples/kni/main.c
index 0d9980ee..81336087 100644
--- a/examples/kni/main.c
+++ b/examples/kni/main.c
@@ -95,7 +95,6 @@ static struct kni_port_params *kni_port_params_array[RTE_MAX_ETHPORTS];
/* Options for configuring ethernet port */
static struct rte_eth_conf port_conf = {
.rxmode = {
- .ignore_offload_bitfield = 1,
.offloads = DEV_RX_OFFLOAD_CRC_STRIP,
},
.txmode = {
@@ -275,7 +274,7 @@ kni_egress(struct kni_port_params *p)
static int
main_loop(__rte_unused void *arg)
{
- uint8_t i, nb_ports = rte_eth_dev_count();
+ uint16_t i;
int32_t f_stop;
const unsigned lcore_id = rte_lcore_id();
enum lcore_rxtx {
@@ -286,7 +285,7 @@ main_loop(__rte_unused void *arg)
};
enum lcore_rxtx flag = LCORE_NONE;
- for (i = 0; i < nb_ports; i++) {
+ RTE_ETH_FOREACH_DEV(i) {
if (!kni_port_params_array[i])
continue;
if (kni_port_params_array[i]->lcore_rx == (uint8_t)lcore_id) {
@@ -607,7 +606,6 @@ init_port(uint16_t port)
"port%u (%d)\n", (unsigned)port, ret);
txq_conf = dev_info.default_txconf;
- txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
txq_conf.offloads = local_port_conf.txmode.offloads;
ret = rte_eth_tx_queue_setup(port, 0, nb_txd,
rte_eth_dev_socket_id(port), &txq_conf);
@@ -626,7 +624,7 @@ init_port(uint16_t port)
/* Check the link status of all ports in up to 9s, and print them finally */
static void
-check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
+check_all_ports_link_status(uint32_t port_mask)
{
#define CHECK_INTERVAL 100 /* 100ms */
#define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
@@ -638,7 +636,7 @@ check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
fflush(stdout);
for (count = 0; count <= MAX_CHECK_TIME; count++) {
all_ports_up = 1;
- for (portid = 0; portid < port_num; portid++) {
+ RTE_ETH_FOREACH_DEV(portid) {
if ((port_mask & (1 << portid)) == 0)
continue;
memset(&link, 0, sizeof(link));
@@ -689,7 +687,7 @@ kni_change_mtu(uint16_t port_id, unsigned int new_mtu)
struct rte_eth_dev_info dev_info;
struct rte_eth_rxconf rxq_conf;
- if (port_id >= rte_eth_dev_count()) {
+ if (!rte_eth_dev_is_valid_port(port_id)) {
RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
return -EINVAL;
}
@@ -748,7 +746,7 @@ kni_config_network_interface(uint16_t port_id, uint8_t if_up)
{
int ret = 0;
- if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) {
+ if (!rte_eth_dev_is_valid_port(port_id)) {
RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
return -EINVAL;
}
@@ -782,7 +780,7 @@ kni_config_mac_address(uint16_t port_id, uint8_t mac_addr[])
{
int ret = 0;
- if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) {
+ if (!rte_eth_dev_is_valid_port(port_id)) {
RTE_LOG(ERR, APP, "Invalid port id %d\n", port_id);
return -EINVAL;
}
@@ -834,13 +832,18 @@ kni_alloc(uint16_t port_id)
if (i == 0) {
struct rte_kni_ops ops;
struct rte_eth_dev_info dev_info;
+ const struct rte_pci_device *pci_dev;
+ const struct rte_bus *bus = NULL;
memset(&dev_info, 0, sizeof(dev_info));
rte_eth_dev_info_get(port_id, &dev_info);
- if (dev_info.pci_dev) {
- conf.addr = dev_info.pci_dev->addr;
- conf.id = dev_info.pci_dev->id;
+ if (dev_info.device)
+ bus = rte_bus_find_by_device(dev_info.device);
+ if (bus && !strcmp(bus->name, "pci")) {
+ pci_dev = RTE_DEV_TO_PCI(dev_info.device);
+ conf.addr = pci_dev->addr;
+ conf.id = pci_dev->id;
}
/* Get the interface default mac address */
rte_eth_macaddr_get(port_id,
@@ -921,13 +924,13 @@ main(int argc, char** argv)
}
/* Get number of ports found in scan */
- nb_sys_ports = rte_eth_dev_count();
+ nb_sys_ports = rte_eth_dev_count_avail();
if (nb_sys_ports == 0)
rte_exit(EXIT_FAILURE, "No supported Ethernet device found\n");
/* Check if the configured port ID is valid */
for (i = 0; i < RTE_MAX_ETHPORTS; i++)
- if (kni_port_params_array[i] && i >= nb_sys_ports)
+ if (kni_port_params_array[i] && !rte_eth_dev_is_valid_port(i))
rte_exit(EXIT_FAILURE, "Configured invalid "
"port ID %u\n", i);
@@ -935,7 +938,7 @@ main(int argc, char** argv)
init_kni();
/* Initialise each port */
- for (port = 0; port < nb_sys_ports; port++) {
+ RTE_ETH_FOREACH_DEV(port) {
/* Skip ports that are not enabled */
if (!(ports_mask & (1 << port)))
continue;
@@ -947,7 +950,7 @@ main(int argc, char** argv)
kni_alloc(port);
}
- check_all_ports_link_status(nb_sys_ports, ports_mask);
+ check_all_ports_link_status(ports_mask);
/* Launch per-lcore function on every lcore */
rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
@@ -957,7 +960,7 @@ main(int argc, char** argv)
}
/* Release resources */
- for (port = 0; port < nb_sys_ports; port++) {
+ RTE_ETH_FOREACH_DEV(port) {
if (!(ports_mask & (1 << port)))
continue;
kni_free_kni(port);