nfe(4): someone with an MCP79 chip, please test

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

Hi!


According to the Linux driver, the MCP79 chip supports
JUMBO frames.

Someone with an MCP79 chip, please test the attached patch.

Christoph

Index: if_nfe.c
===================================================================
RCS file: /cvsroot/src/sys/dev/pci/if_nfe.c,v
retrieving revision 1.39
diff -u -p -r1.39 if_nfe.c
--- if_nfe.c    18 Jan 2009 11:21:06 -0000      1.39
+++ if_nfe.c    11 Feb 2009 23:44:04 -0000
@@ -292,11 +292,14 @@ nfe_attach(device_t parent, device_t sel
        case PCI_PRODUCT_NVIDIA_MCP77_LAN2:
        case PCI_PRODUCT_NVIDIA_MCP77_LAN3:
        case PCI_PRODUCT_NVIDIA_MCP77_LAN4:
+               sc->sc_flags |= NFE_40BIT_ADDR | NFE_HW_CSUM |
+                   NFE_CORRECT_MACADDR | NFE_PWR_MGMT;
+               break;
        case PCI_PRODUCT_NVIDIA_MCP79_LAN1:
        case PCI_PRODUCT_NVIDIA_MCP79_LAN2:
        case PCI_PRODUCT_NVIDIA_MCP79_LAN3:
        case PCI_PRODUCT_NVIDIA_MCP79_LAN4:
-               sc->sc_flags |= NFE_40BIT_ADDR | NFE_HW_CSUM |
+               sc->sc_flags |= NFE_JUMBO_SUP | NFE_40BIT_ADDR | NFE_HW_CSUM |
                    NFE_CORRECT_MACADDR | NFE_PWR_MGMT;
                break;
        case PCI_PRODUCT_NVIDIA_CK804_LAN1: