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Make LACP based lagg work with interfaces (like 100Gbps and 25Gbps) that

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report extended media types.

lacp_aggregator_bandwidth() uses the media to determine the speed of the
interface and returns 0 for IFM_OTHER without the bits in the extended
range.

Reported by:	kbowling@
Reviewed by:	eugen_grosbein.net, mjoras@
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D12188
This commit is contained in:
np 2017-09-06 14:36:35 +00:00
parent 810f32006b
commit e20a000158
1 changed files with 5 additions and 1 deletions
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6
sys/net/ieee8023ad_lacp.c
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@ -463,7 +463,11 @@ lacp_linkstate(struct lagg_port *lgp)
uint16_t old_key;
bzero((char *)&ifmr, sizeof(ifmr));
error = (*ifp->if_ioctl)(ifp, SIOCGIFMEDIA, (caddr_t)&ifmr);
error = (*ifp->if_ioctl)(ifp, SIOCGIFXMEDIA, (caddr_t)&ifmr);
if (error != 0) {
bzero((char *)&ifmr, sizeof(ifmr));
error = (*ifp->if_ioctl)(ifp, SIOCGIFMEDIA, (caddr_t)&ifmr);
}
if (error != 0)
return;