96375eac94
Add support for multiple TX and RX queue pairs. The default number of queues is set to 4, but can be easily changed from the sysctl node hw.xn.num_queues. Also heavily refactor netfront driver: break out a bunch of helper functions and different structures. Use threads to handle TX and RX. Remove some dead code and fix quite a few bugs as I go along. Submitted by: Wei Liu <wei.liu2@citrix.com> Reviewed by: royger Sponsored by: Citrix Systems R&D Relnotes: Yes Differential Revision: https://reviews.freebsd.org/D4193 |
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| netfront.c | ||