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[lacp] Check the partner's own state when checking for blocked links

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The blocked link test in eth_slow_lacp_rx() is performed before the
actor TLV is copied to the partner TLV, and so must test the actor
state field rather than the partner state field.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2018-03-19 15:47:39 +02:00
parent 9759860ec0
commit 342ff967cc
1 changed files with 4 additions and 4 deletions
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8
src/net/eth_slow.c
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@@ -157,11 +157,11 @@ static int eth_slow_lacp_rx ( struct io_buffer *iobuf,
* then block the link until after the next expected LACP
* packet.
*/
if ( ~lacp->partner.state & ( LACP_STATE_IN_SYNC |
LACP_STATE_COLLECTING |
LACP_STATE_DISTRIBUTING ) ) {
if ( ~lacp->actor.state & ( LACP_STATE_IN_SYNC |
LACP_STATE_COLLECTING |
LACP_STATE_DISTRIBUTING ) ) {
DBGC ( netdev, "SLOW %s LACP partner is down\n", netdev->name );
interval = ( ( lacp->partner.state & LACP_STATE_FAST ) ?
interval = ( ( lacp->actor.state & LACP_STATE_FAST ) ?
( ( LACP_INTERVAL_FAST + 1 ) * TICKS_PER_SEC ) :
( ( LACP_INTERVAL_SLOW + 1 ) * TICKS_PER_SEC ) );
netdev_link_block ( netdev, interval );