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Commit 42f3c43b authored by Akeem G. Abodunrin's avatar Akeem G. Abodunrin Committed by Jeff Kirsher
Browse files

igb: Supported and Advertised Pause Frame 



This patch add ethtool supports for Supported and Advertised Pause Frame,
based on Adapter Flow Control settings.

Signed-off-by: default avatarAkeem G. Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: default avatarJeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 9936a7bb

drivers/net/ethernet/intel/igb/igb_ethtool.c

+18 −3
Original line number Diff line number Diff line
@@ -148,9 +148,9 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) 
				   SUPPORTED_100baseT_Full |

				   SUPPORTED_1000baseT_Full|

				   SUPPORTED_Autoneg |

				   SUPPORTED_TP);

		ecmd->advertising = (ADVERTISED_TP |

				     ADVERTISED_Pause);

				   SUPPORTED_TP |

				   SUPPORTED_Pause);

		ecmd->advertising = ADVERTISED_TP;



		if (hw->mac.autoneg == 1) {

			ecmd->advertising |= ADVERTISED_Autoneg;
@@ -158,6 +158,21 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) 
			ecmd->advertising |= hw->phy.autoneg_advertised;

		}



		if (hw->mac.autoneg != 1)

			ecmd->advertising &= ~(ADVERTISED_Pause |

					       ADVERTISED_Asym_Pause);



		if (hw->fc.requested_mode == e1000_fc_full)

			ecmd->advertising |= ADVERTISED_Pause;

		else if (hw->fc.requested_mode == e1000_fc_rx_pause)

			ecmd->advertising |= (ADVERTISED_Pause |

					      ADVERTISED_Asym_Pause);

		else if (hw->fc.requested_mode == e1000_fc_tx_pause)

			ecmd->advertising |=  ADVERTISED_Asym_Pause;

		else

			ecmd->advertising &= ~(ADVERTISED_Pause |

					       ADVERTISED_Asym_Pause);



		ecmd->port = PORT_TP;

		ecmd->phy_address = hw->phy.addr;

	} else {