[PATCH 0/4] Some improvements to the tap send path

This series has a handful of small improvements to the tap send path.
See individual commit messages for the details.

I expect this will conflict with Laurent's upcoming work.  I hope the
conflicts won't be too bad, and indeed will set us up for less
duplication there in the end.

This is based on Laurent's patch fixing pcap_multiple() not to capture
frames we failed to send.

David Gibson (4):
  tap: Extend tap_send_frames() to allow multi-buffer frames
  tap: Simplify some casts in the tap "slow path" functions
  tap: Implement tap_send() "slow path" in terms of fast path
  tap: Rename tap_iov_{base,len}

 arp.c |   4 +-
 tap.c | 158 +++++++++++++++++++++++++++++++---------------------------
 tap.h |  19 +++----
 tcp.c |  20 ++++----
 udp.c |  10 ++--
 5 files changed, 111 insertions(+), 100 deletions(-)

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2.44.0