| 518 | } |
| 519 | |
| 520 | static int |
| 521 | ngbe_set_vf_mc_promisc(struct rte_eth_dev *eth_dev, |
| 522 | uint32_t vf, uint32_t *msgbuf) |
| 523 | { |
| 524 | struct ngbe_vf_info *vfinfo = *(NGBE_DEV_VFDATA(eth_dev)); |
| 525 | struct ngbe_hw *hw = ngbe_dev_hw(eth_dev); |
| 526 | int xcast_mode = msgbuf[1]; /* msgbuf contains the flag to enable */ |
| 527 | u32 vmolr, fctrl, disable, enable; |
| 528 | |
| 529 | switch (vfinfo[vf].api_version) { |
| 530 | case ngbe_mbox_api_12: |
| 531 | /* promisc introduced in 1.3 version */ |
| 532 | if (xcast_mode == NGBEVF_XCAST_MODE_PROMISC) |
| 533 | return -EOPNOTSUPP; |
| 534 | break; |
| 535 | /* Fall threw */ |
| 536 | case ngbe_mbox_api_13: |
| 537 | break; |
| 538 | default: |
| 539 | return -1; |
| 540 | } |
| 541 | |
| 542 | if (vfinfo[vf].xcast_mode == xcast_mode) |
| 543 | goto out; |
| 544 | |
| 545 | switch (xcast_mode) { |
| 546 | case NGBEVF_XCAST_MODE_NONE: |
| 547 | disable = NGBE_POOLETHCTL_BCA | NGBE_POOLETHCTL_MCHA | |
| 548 | NGBE_POOLETHCTL_MCP | NGBE_POOLETHCTL_UCP | |
| 549 | NGBE_POOLETHCTL_VLP; |
| 550 | enable = 0; |
| 551 | break; |
| 552 | case NGBEVF_XCAST_MODE_MULTI: |
| 553 | disable = NGBE_POOLETHCTL_MCP | NGBE_POOLETHCTL_UCP | |
| 554 | NGBE_POOLETHCTL_VLP; |
| 555 | enable = NGBE_POOLETHCTL_BCA | NGBE_POOLETHCTL_MCHA; |
| 556 | break; |
| 557 | case NGBEVF_XCAST_MODE_ALLMULTI: |
| 558 | disable = NGBE_POOLETHCTL_UCP | NGBE_POOLETHCTL_VLP; |
| 559 | enable = NGBE_POOLETHCTL_BCA | NGBE_POOLETHCTL_MCHA | |
| 560 | NGBE_POOLETHCTL_MCP; |
| 561 | break; |
| 562 | case NGBEVF_XCAST_MODE_PROMISC: |
| 563 | fctrl = rd32(hw, NGBE_PSRCTL); |
| 564 | if (!(fctrl & NGBE_PSRCTL_UCP)) { |
| 565 | /* VF promisc requires PF in promisc */ |
| 566 | PMD_DRV_LOG(ERR, |
| 567 | "Enabling VF promisc requires PF in promisc"); |
| 568 | return -1; |
| 569 | } |
| 570 | |
| 571 | disable = 0; |
| 572 | enable = NGBE_POOLETHCTL_BCA | NGBE_POOLETHCTL_MCHA | |
| 573 | NGBE_POOLETHCTL_MCP | NGBE_POOLETHCTL_UCP | |
| 574 | NGBE_POOLETHCTL_VLP; |
| 575 | break; |
| 576 | default: |
| 577 | return -1; |
no test coverage detected