>On Wed, 2009-06-03 at 12:16 -0700, Zou, Yi wrote: >[...] >> FCoE is on L2 layer, no path specific MTU, everything goes out as >> whatever mtu known to the nic. Since the nic is expected to be used >for >> converged traffic involving multiple traffic types, e.g. LAN, FCoE, I >> was wondering if it makes sense to have the additional MTU. >Essentially, >> the nic driver will be able to setup via netdev for different MTUs >for >> converged traffic. > >Wouldn't you use separate VLANs for FCoE and other traffic? So maybe >we >should allow for per-VLAN rather than per-protocol MTU. > >Ben. > >From what I can tell, you will not be able to set vlan device's MTU that is larger than the real_dev->mtu, as in vlan_dev_change_mtu(). Thanks. yi -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
