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| author | Michael Brown | 2008-04-22 18:40:50 +0200 |
|---|---|---|
| committer | Michael Brown | 2008-04-22 18:40:50 +0200 |
| commit | 1ba959c6b342b314dfb01ca0a926ed6832c090b3 (patch) | |
| tree | d977e301ebfe46d76f9def376e9edb173b96eb26 /src/include/usr | |
| parent | [Infiniband] Fix event queue doorbell ringing on Arbel (diff) | |
| download | ipxe-1ba959c6b342b314dfb01ca0a926ed6832c090b3.tar.gz ipxe-1ba959c6b342b314dfb01ca0a926ed6832c090b3.tar.xz ipxe-1ba959c6b342b314dfb01ca0a926ed6832c090b3.zip | |
[NETDEV] Add notion of link state
Add ability for network devices to flag link up/down state to the
networking core.
Autobooting code will now wait for link-up before attempting DHCP.
IPoIB reflects the Infiniband link state as the network device link state
(which is not strictly correct; we also need a succesful IPoIB IPv4
broadcast group join), but is probably more informative.
Diffstat (limited to 'src/include/usr')
| -rw-r--r-- | src/include/usr/ifmgmt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/usr/ifmgmt.h b/src/include/usr/ifmgmt.h index c7d35da88..7b49d3492 100644 --- a/src/include/usr/ifmgmt.h +++ b/src/include/usr/ifmgmt.h @@ -12,5 +12,6 @@ struct net_device; extern int ifopen ( struct net_device *netdev ); extern void ifclose ( struct net_device *netdev ); extern void ifstat ( struct net_device *netdev ); +extern int iflinkwait ( struct net_device *netdev, unsigned int max_wait_ms ); #endif /* _USR_IFMGMT_H */ |