}
/* Retrieve the device statistics (# packets in/out, # bytes in/out, etc */
-static void
+static int
lio_dev_stats_get(struct rte_eth_dev *eth_dev,
struct rte_eth_stats *stats)
{
stats->ibytes = bytes;
stats->ipackets = pkts;
stats->ierrors = drop;
+
+ return 0;
}
static void
/* CN23xx 10G cards */
case PCI_SUBSYS_DEV_ID_CN2350_210:
case PCI_SUBSYS_DEV_ID_CN2360_210:
+ case PCI_SUBSYS_DEV_ID_CN2350_210SVPN3:
+ case PCI_SUBSYS_DEV_ID_CN2360_210SVPN3:
+ case PCI_SUBSYS_DEV_ID_CN2350_210SVPT:
+ case PCI_SUBSYS_DEV_ID_CN2360_210SVPT:
devinfo->speed_capa = ETH_LINK_SPEED_10G;
break;
/* CN23xx 25G cards */
devinfo->speed_capa = ETH_LINK_SPEED_25G;
break;
default:
+ devinfo->speed_capa = ETH_LINK_SPEED_10G;
lio_dev_err(lio_dev,
- "Unknown CN23XX subsystem device id. Not setting speed capability.\n");
+ "Unknown CN23XX subsystem device id. Setting 10G as default link speed.\n");
}
devinfo->max_rx_queues = lio_dev->max_rx_queues;
}
static int
-lio_dev_validate_vf_mtu(struct rte_eth_dev *eth_dev, uint16_t new_mtu)
+lio_dev_mtu_set(struct rte_eth_dev *eth_dev, uint16_t mtu)
{
struct lio_device *lio_dev = LIO_DEV(eth_dev);
+ uint16_t pf_mtu = lio_dev->linfo.link.s.mtu;
+ uint32_t frame_len = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN;
+ struct lio_dev_ctrl_cmd ctrl_cmd;
+ struct lio_ctrl_pkt ctrl_pkt;
PMD_INIT_FUNC_TRACE();
if (!lio_dev->intf_open) {
- lio_dev_err(lio_dev, "Port %d down, can't check MTU\n",
+ lio_dev_err(lio_dev, "Port %d down, can't set MTU\n",
lio_dev->port_id);
return -EINVAL;
}
- /* Limit the MTU to make sure the ethernet packets are between
- * ETHER_MIN_MTU bytes and PF's MTU
+ /* check if VF MTU is within allowed range.
+ * New value should not exceed PF MTU.
*/
- if ((new_mtu < ETHER_MIN_MTU) ||
- (new_mtu > lio_dev->linfo.link.s.mtu)) {
- lio_dev_err(lio_dev, "Invalid MTU: %d\n", new_mtu);
- lio_dev_err(lio_dev, "Valid range %d and %d\n",
- ETHER_MIN_MTU, lio_dev->linfo.link.s.mtu);
+ if ((mtu < ETHER_MIN_MTU) || (mtu > pf_mtu)) {
+ lio_dev_err(lio_dev, "VF MTU should be >= %d and <= %d\n",
+ ETHER_MIN_MTU, pf_mtu);
return -EINVAL;
}
+ /* flush added to prevent cmd failure
+ * incase the queue is full
+ */
+ lio_flush_iq(lio_dev, lio_dev->instr_queue[0]);
+
+ memset(&ctrl_pkt, 0, sizeof(struct lio_ctrl_pkt));
+ memset(&ctrl_cmd, 0, sizeof(struct lio_dev_ctrl_cmd));
+
+ ctrl_cmd.eth_dev = eth_dev;
+ ctrl_cmd.cond = 0;
+
+ ctrl_pkt.ncmd.s.cmd = LIO_CMD_CHANGE_MTU;
+ ctrl_pkt.ncmd.s.param1 = mtu;
+ ctrl_pkt.ctrl_cmd = &ctrl_cmd;
+
+ if (lio_send_ctrl_pkt(lio_dev, &ctrl_pkt)) {
+ lio_dev_err(lio_dev, "Failed to send command to change MTU\n");
+ return -1;
+ }
+
+ if (lio_wait_for_ctrl_cmd(lio_dev, &ctrl_cmd)) {
+ lio_dev_err(lio_dev, "Command to change MTU timed out\n");
+ return -1;
+ }
+
+ if (frame_len > ETHER_MAX_LEN)
+ eth_dev->data->dev_conf.rxmode.jumbo_frame = 1;
+ else
+ eth_dev->data->dev_conf.rxmode.jumbo_frame = 0;
+
+ eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_len;
+ eth_dev->data->mtu = mtu;
+
return 0;
}
link.link_status = ETH_LINK_DOWN;
link.link_speed = ETH_SPEED_NUM_NONE;
link.link_duplex = ETH_LINK_HALF_DUPLEX;
+ link.link_autoneg = ETH_LINK_AUTONEG;
memset(&old, 0, sizeof(old));
/* Return what we found */
lio_dev_err(lio_dev, "Change dev flag command timed out\n");
}
+static void
+lio_dev_promiscuous_enable(struct rte_eth_dev *eth_dev)
+{
+ struct lio_device *lio_dev = LIO_DEV(eth_dev);
+
+ if (strcmp(lio_dev->firmware_version, LIO_VF_TRUST_MIN_VERSION) < 0) {
+ lio_dev_err(lio_dev, "Require firmware version >= %s\n",
+ LIO_VF_TRUST_MIN_VERSION);
+ return;
+ }
+
+ if (!lio_dev->intf_open) {
+ lio_dev_err(lio_dev, "Port %d down, can't enable promiscuous\n",
+ lio_dev->port_id);
+ return;
+ }
+
+ lio_dev->ifflags |= LIO_IFFLAG_PROMISC;
+ lio_change_dev_flag(eth_dev);
+}
+
+static void
+lio_dev_promiscuous_disable(struct rte_eth_dev *eth_dev)
+{
+ struct lio_device *lio_dev = LIO_DEV(eth_dev);
+
+ if (strcmp(lio_dev->firmware_version, LIO_VF_TRUST_MIN_VERSION) < 0) {
+ lio_dev_err(lio_dev, "Require firmware version >= %s\n",
+ LIO_VF_TRUST_MIN_VERSION);
+ return;
+ }
+
+ if (!lio_dev->intf_open) {
+ lio_dev_err(lio_dev, "Port %d down, can't disable promiscuous\n",
+ lio_dev->port_id);
+ return;
+ }
+
+ lio_dev->ifflags &= ~LIO_IFFLAG_PROMISC;
+ lio_change_dev_flag(eth_dev);
+}
+
static void
lio_dev_allmulticast_enable(struct rte_eth_dev *eth_dev)
{
lio_swap_8B_data((uint64_t *)ls, sizeof(union octeon_link_status) >> 3);
if (lio_dev->linfo.link.link_status64 != ls->link_status64) {
+ if (ls->s.mtu < eth_dev->data->mtu) {
+ lio_dev_info(lio_dev, "Lowered VF MTU to %d as PF MTU dropped\n",
+ ls->s.mtu);
+ eth_dev->data->mtu = ls->s.mtu;
+ }
lio_dev->linfo.link.link_status64 = ls->link_status64;
lio_dev_link_update(eth_dev, 0);
}
if (lio_dev->linfo.link.link_status64 == 0) {
ret = -1;
- goto dev_mtu_check_error;
+ goto dev_mtu_set_error;
}
- if (eth_dev->data->dev_conf.rxmode.jumbo_frame == 1) {
- if (frame_len <= ETHER_MAX_LEN ||
- frame_len > LIO_MAX_RX_PKTLEN) {
- lio_dev_err(lio_dev, "max packet length should be >= %d and < %d when jumbo frame is enabled\n",
- ETHER_MAX_LEN, LIO_MAX_RX_PKTLEN);
- ret = -EINVAL;
- goto dev_mtu_check_error;
- }
- mtu = (uint16_t)(frame_len - ETHER_HDR_LEN - ETHER_CRC_LEN);
- } else {
- /* default MTU */
- mtu = ETHER_MTU;
- eth_dev->data->dev_conf.rxmode.max_rx_pkt_len = ETHER_MAX_LEN;
- }
+ mtu = (uint16_t)(frame_len - ETHER_HDR_LEN - ETHER_CRC_LEN);
+ if (mtu < ETHER_MIN_MTU)
+ mtu = ETHER_MIN_MTU;
- if (lio_dev->linfo.link.s.mtu != mtu) {
- ret = lio_dev_validate_vf_mtu(eth_dev, mtu);
+ if (eth_dev->data->mtu != mtu) {
+ ret = lio_dev_mtu_set(eth_dev, mtu);
if (ret)
- goto dev_mtu_check_error;
+ goto dev_mtu_set_error;
}
- eth_dev->data->mtu = mtu;
-
return 0;
-dev_mtu_check_error:
+dev_mtu_set_error:
rte_eal_alarm_cancel(lio_sync_link_state_check, eth_dev);
dev_lsc_handle_error:
rte_write32(pkt_count, droq->pkts_sent_reg);
}
- /* Do FLR for the VF */
- cn23xx_vf_ask_pf_to_do_flr(lio_dev);
-
/* lio_free_mbox */
lio_dev->fn_list.free_mbox(lio_dev);
goto nic_config_fail;
}
+ snprintf(lio_dev->firmware_version, LIO_FW_VERSION_LENGTH, "%s",
+ resp->cfg_info.lio_firmware_version);
+
lio_swap_8B_data((uint64_t *)(&resp->cfg_info),
sizeof(struct octeon_if_cfg_info) >> 3);
.dev_set_link_up = lio_dev_set_link_up,
.dev_set_link_down = lio_dev_set_link_down,
.dev_close = lio_dev_close,
+ .promiscuous_enable = lio_dev_promiscuous_enable,
+ .promiscuous_disable = lio_dev_promiscuous_disable,
.allmulticast_enable = lio_dev_allmulticast_enable,
.allmulticast_disable = lio_dev_allmulticast_disable,
.link_update = lio_dev_link_update,
.rss_hash_update = lio_dev_rss_hash_update,
.udp_tunnel_port_add = lio_dev_udp_tunnel_add,
.udp_tunnel_port_del = lio_dev_udp_tunnel_del,
+ .mtu_set = lio_dev_mtu_set,
};
static void
if (cn23xx_pfvf_handshake(lio_dev))
goto error;
- /* Initial reset */
- cn23xx_vf_ask_pf_to_do_flr(lio_dev);
- /* Wait for FLR for 100ms per SRIOV specification */
- rte_delay_ms(100);
-
if (cn23xx_vf_set_io_queues_off(lio_dev)) {
lio_dev_err(lio_dev, "Setting io queues off failed\n");
goto error;
return 0;
rte_eth_copy_pci_info(eth_dev, pdev);
- eth_dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
if (pdev->mem_resource[0].addr) {
lio_dev->hw_addr = pdev->mem_resource[0].addr;
Code Review / deb_dpdk.git / blobdiff