[PATCH 0/7] TCP buffer handling cleanups (including vhost)

[David Gibson <david@gibson.dropbear.id.au>]

Here's a current version of my IOV tail and some cleanups to TCP
buffer handling based on it.  Now rebased on top of v14 of the
vhost-user patches.

This was aimed at sharing more code between the "buffer" and
vhost-user paths, but that turned out to be trickier than I
anticipated, so it hasn't really been accomplished.  Nonetheless I
think these are reasonable cleanups on their own merits, and may yet
make sharing some more code between the paths easier in future.

David Gibson (7):
  iov: iov tail helpers
  iov, checksum: Replace csum_iov() with csum_iov_tail()
  tcp: Pass TCP header and payload separately to
    tcp_update_check_tcp[46]()
  tcp: Pass TCP header and payload separately to tcp_fill_headers[46]()
  tcp: Merge tcp_update_check_tcp[46]()
  tcp: Merge tcp_fill_headers[46]() with each other
  tcp_vu: Remove unnecessary tcp_vu_update_check() function

 checksum.c     |  58 +++++--------
 checksum.h     |   8 +-
 iov.c          |  91 ++++++++++++++++++++
 iov.h          |  76 ++++++++++++++++
 tap.c          |   6 +-
 tcp.c          | 229 +++++++++++++------------------------------------
 tcp_buf.c      |  33 ++++---
 tcp_internal.h |  21 ++---
 tcp_vu.c       | 120 ++++++++++----------------
 udp.c          |   7 +-
 udp_vu.c       |   9 +-
 11 files changed, 338 insertions(+), 320 deletions(-)

-- 
2.47.0