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| author | Michael Brown | 2015-06-25 17:41:39 +0200 |
|---|---|---|
| committer | Michael Brown | 2015-06-25 17:46:47 +0200 |
| commit | f3812395a261b80fe77d19ebb9045e790c434773 (patch) | |
| tree | d68ece89cfa39a4976b5dad99d2cb466dee704ca /src/config | |
| parent | [ethernet] Add minimal support for receiving LLC frames (diff) | |
| download | ipxe-f3812395a261b80fe77d19ebb9045e790c434773.tar.gz ipxe-f3812395a261b80fe77d19ebb9045e790c434773.tar.xz ipxe-f3812395a261b80fe77d19ebb9045e790c434773.zip | |
[netdevice] Add a generic concept of a "blocked link"
When Spanning Tree Protocol (STP) is used, there may be a substantial
delay (tens of seconds) from the time that the link goes up to the
time that the port starts forwarding packets.
Add a generic concept of a "blocked link" (i.e. a link which is up but
which is not expected to communicate successfully), and allow "ifstat"
to indicate when a link is blocked.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/config')
0 files changed, 0 insertions, 0 deletions