- Adds new options to ifconfig for this: "-s"
- Adds ioctl command for reporting VF status info from drivers
- Adds support to iflib for drivers to handle this new ioctl
- Add support for ioctl in ixl(4)
Signed-off-by: Eric Joyner <erj@freebsd.org>
Details
Details
- Reviewers
shurd marius - Group Reviewers
iflib - Commits
- rG1ccf543b21ef: ifconfig: Add SR-IOV VF status output
Diff Detail
Diff Detail
- Lint
Lint Passed - Unit
No Test Coverage - Build Status
Buildable 27096 Build 25375: arc lint + arc unit
Event Timeline
| sbin/ifconfig/ifconfig.c | ||
|---|---|---|
| 425 | I don't particularly like the idea of adding "-s" (no real association with the VF status in particular) or actually adding any additional option for this; what's wrong with just adding the VF status to the verbose ("-v") information akin to the SFP data? | |
| sbin/ifconfig/ifvfstatus.c | ||
| 2 | This file needs a license boilerplate and a "$FreeBSD$". | |
| sys/dev/ixl/if_ixl.c | ||
| 1664 | This should either use sizeof(ent.mac_addr) instead of ETHER_ADDR_LEN or the declaration of mac_addr should use ETHER_ADDR_LEN instead of 6, too, but you should not hardcode the assumption that ETHER_ADDR_LEN equals 6. | |
| sys/net/if.h | ||
| 605 | Some spares probably would be a good idea and yield better alignment. | |
| sys/net/iflib.c | ||
| 4251 | "ifvfs" should be declared at the top of iflib_if_ioctl(), just like its other variables. | |
| sys/sys/sockio.h | ||
| 146 | This should be "define<tab>" rather than "define<space>". | |
| sbin/ifconfig/ifconfig.c | ||
|---|---|---|
| 425 | My thought was that verbose might get too verbose with both SFP data and this info in it -- especially if you decide to add 128 VFs to a single port, which is currently possible on ixl. That said, I did this because I was experimenting to see what I could get away with in terms of editing ifconfig. I don't mind removing the option if this patch ends up being something that people seriously want. | |
| sbin/ifconfig/ifvfstatus.c | ||
| 2 | Yeah -- will do. | |
| sys/dev/ixl/if_ixl.c | ||
| 57 | this should get removed... | |
| sys/net/if.h | ||
| 605 | Then what should I do here? How much space space would be good? Something like another 8 or 16 bytes for spares? | |
| sys/sys/sockio.h | ||
| 146 | This is already a tab. It's just one column wide? | |
Comment Actions
- ifconfig: Add option to report VF status info
- ixl: Add a license to ifvfstatus.c
- ixl: Updates to if_ixl.c
- Add spare data fields to struct ifvfstatus
| sbin/ifconfig/ifconfig.c | ||
|---|---|---|
| 425 | Well, with 128 VFs on a single port, the 4 lines of SFP status at the verbosity level of 1 hardly should make it too verbose and at higher verbosity levels, the user really is asking for more output. But okay, let's see what others think. | |
| sys/net/if.h | ||
| 605 | Yes, using 128 bytes in total looks good to me. | |
| sys/sys/sockio.h | ||
| 146 | Hum, it still is "define<space>" according to the raw version of the diff. | |