Re: [PATCH RFC] iw_cxgb3: Support "iwarp-only" interfaces to avoid 4-tuple conflicts with the host stack.

2007-09-05 Thread Steve Wise
Steve Wise wrote: Roland Dreier wrote: > > What's wrong with my suggestion of having the iwarp driver create an > > "iwX" interface to go with the normal "ethX" interface? It seems > > simpler to me, and there's a somewhat similar precedent with how > > mac80211 devices create both wlan

Re: [PATCH RFC] iw_cxgb3: Support "iwarp-only" interfaces to avoid 4-tuple conflicts with the host stack.

2007-09-05 Thread Steve Wise
Roland Dreier wrote: > > What's wrong with my suggestion of having the iwarp driver create an > > "iwX" interface to go with the normal "ethX" interface? It seems > > simpler to me, and there's a somewhat similar precedent with how > > mac80211 devices create both wlan0 and wmaster0 interf

Re: [PATCH RFC] iw_cxgb3: Support "iwarp-only" interfaces to avoid 4-tuple conflicts with the host stack.

2007-09-05 Thread Roland Dreier
> > What's wrong with my suggestion of having the iwarp driver create an > > "iwX" interface to go with the normal "ethX" interface? It seems > > simpler to me, and there's a somewhat similar precedent with how > > mac80211 devices create both wlan0 and wmaster0 interfaces. > > - R. > > I

Re: [PATCH RFC] iw_cxgb3: Support "iwarp-only" interfaces to avoid 4-tuple conflicts with the host stack.

2007-09-04 Thread Steve Wise
Roland Dreier wrote: > The sysadmin creates "for iwarp use only" alias interfaces of the form > "devname:iw*" where devname is the native interface name (eg eth0) for the > iwarp netdev device. The alias label can be anything starting with "iw". > The "iw" immediately after the ':' is the

Re: [PATCH RFC] iw_cxgb3: Support "iwarp-only" interfaces to avoid 4-tuple conflicts with the host stack.

2007-08-30 Thread Roland Dreier
> The sysadmin creates "for iwarp use only" alias interfaces of the form > "devname:iw*" where devname is the native interface name (eg eth0) for the > iwarp netdev device. The alias label can be anything starting with "iw". > The "iw" immediately after the ':' is the key used by the iwarp dri

[PATCH RFC] iw_cxgb3: Support "iwarp-only" interfaces to avoid 4-tuple conflicts with the host stack.

2007-08-23 Thread Steve Wise
Roland/All, Here is the first swipe at keeping iwarp connections on their own ip addresses to avoid conflicts with the host stack. - this is a request for comments - it is not yet tested fully (tested a prototype of the initial concept) - still needs serialization/locking - stays in our RDMA