[PATCH v6 0/4] Reconstruct ICMP headers for failed UDP connect

Reconstruct incoming ICMP headers for failed UDP connect and forward back
to local peer.

v2: - Added patch breaking out udp header creation from function
      tap_udp4_send().
    - Updated the ICMP creation by using the new function.
    - Added logics to find correct flow, depending on origin.
    - All done after feedback from David Gibson.
v3: - More changes after feedback from David Gibson.
v4: - Even more changes after feedback from D. Gibson
v5: - Added corresponding patches for IPv6
v6: - Fixed some small nits after comments from D. Gibson.


Jon Maloy (4):
  tap: break out building of udp header from tap_udp4_send function
  udp: create and send ICMPv4 to local peer when applicable
  tap: break out building of udp header from tap_udp6_send function
  udp: create and send ICMPv6 to local peer when applicable

 tap.c          |  86 +++++++++++++++++++++++++----------
 tap.h          |  15 ++++++
 udp.c          | 121 ++++++++++++++++++++++++++++++++++++++++++++-----
 udp_internal.h |   2 +-
 udp_vu.c       |   4 +-
 5 files changed, 189 insertions(+), 39 deletions(-)

-- 
2.48.1