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0a9a01884d
The MAD_IFC firmware command fulfills two functions. First, it is used in the QP0/QP1 MAD-handling flow to obtain information from the FW (for answering queries), and for setting variables in the HCA (MAD SET packets). For this, MAD_IFC should provide the FW (physical) view of the data. This is the view that OpenSM needs. We call this the "network view". In the second case, MAD_IFC is used by various verbs to obtain data regarding the local HCA (e.g., ib_query_device()). We call this the "host view". This data needs to be paravirtualized. MAD_IFC therefore needs a wrapper function, and also needs another flag indicating whether it should provide the network view (when it is called by ib_process_mad in special-qp packet handling), or the host view (when it is called while implementing a verb). There are currently 2 flag parameters in mlx4_MAD_IFC already: ignore_bkey and ignore_mkey. These two parameters are replaced by a single "mad_ifc_flags" parameter, with different bits set for each flag. A third flag is added: "network-view/host-view". Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Roland Dreier <roland@purestorage.com> |
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| .. | ||
| appletalk | ||
| arcnet | ||
| bonding | ||
| caif | ||
| can | ||
| cris | ||
| dsa | ||
| ethernet | ||
| fddi | ||
| hamradio | ||
| hippi | ||
| hyperv | ||
| irda | ||
| phy | ||
| plip | ||
| ppp | ||
| slip | ||
| team | ||
| usb | ||
| vmxnet3 | ||
| wan | ||
| wimax | ||
| wireless | ||
| xen-netback | ||
| dummy.c | ||
| eql.c | ||
| ifb.c | ||
| Kconfig | ||
| LICENSE.SRC | ||
| loopback.c | ||
| macvlan.c | ||
| macvtap.c | ||
| Makefile | ||
| mdio.c | ||
| mii.c | ||
| netconsole.c | ||
| rionet.c | ||
| sb1000.c | ||
| Space.c | ||
| sungem_phy.c | ||
| tun.c | ||
| veth.c | ||
| virtio_net.c | ||
| xen-netfront.c | ||