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50e63d6db6
The virtio driver for Linux guests will not set a link speed to its paravirtualized NICs. This will be seen as -1 in the ethernet layer, and when some servers (e.g. samba) fetches it, it's converted to an unsigned value (and multiplied by 1000 * 1000), so in client side we end up with: 1) Speed: 4294967295000000 bps in DebugData. This patch introduces a helper that returns a speed string (in Mbps or Gbps) if interface speed is valid (>= SPEED_10 and <= SPEED_800000), or "Unknown" otherwise. The reason to not change the value in iface->speed is because we don't know the real speed of the HW backing the server NIC, so let's keep considering these as the fastest NICs available. Also print "Capabilities: None" when the interface doesn't support any. Signed-off-by: Enzo Matsumiya <ematsumiya@suse.de> Reviewed-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com> |
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common | ||
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Kconfig | ||
Makefile |