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.
v7: - Added handling of all rejected ICMP messages
- Returning correct user data amount if IPv6 as per RFC 4884.
v8: - Added MTU to ICMPv4 ICMP_FRAG_NEEDED messages.
- Added ASSERT() validation to message creation functions.
v9: - Using real source address of ICMP to complement destination
address for originial UDP message when needed.
v10: -Fixed wrong l4len value given to tap_push_ip4h() in
function udp_send_conn_fail_icmp4(), patch #2.
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 | 132 ++++++++++++++++++++++++++++++++++++++++++++-----
udp_internal.h | 2 +-
udp_vu.c | 4 +-
5 files changed, 200 insertions(+), 39 deletions(-)
--
2.48.1