[Bug 264809] Intel-ixl-mod - Driver is broken with netmap and FreeBSD-13.1

From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 21 Jun 2022 16:13:24 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264809

            Bug ID: 264809
           Summary: Intel-ixl-mod - Driver is broken with netmap and
                    FreeBSD-13.1
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs@FreeBSD.org
          Reporter: sm@codenetworks.net

When using FreeBSD-13.1 with the Intel port the following behaviours is
overserved.

When compiling the drivers (from ports), it provides three options related to
netmap, auto/on/off.

1 - When compiling the driver with netmap off the problem disappears.

2 - When compiling the driver with netmap auto the driver compiles but triggers
the trap when booted and the interface is activated.

3 - When compiling the driver with netmap on, the driver fails to compile,
which probably explains the aforementioned behaviour. The issue is related to
netmap include files not found.

Disabling the NETMAP support in the drivers seems to fix the issue.

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