[PATCH v2 00/12] RFC: ICMP reworks preliminary to flow table integration

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

As with TCP, it turns out that there are a bunch of clean ups and
reworks to the ICMP code which will make integration with the flow
table easier, even before introducing a non-trivial version of the
flow table itself.

Based on the flow based dispatch/allocation, and bind/addressing
cleanup series.

Changes since v1:
 * Rebased on newer version of flow dispatch & allocation series
 * Added 12/12 splitting out close and new sequence functions

David Gibson (12):
  checksum: Don't use linux/icmp.h when netinet/ip_icmp.h will do
  icmp: Don't set "port" on destination sockaddr for ping sockets
  icmp: Remove redundant initialisation of sendto() address
  icmp: Don't attempt to handle "wrong direction" ping socket traffic
  icmp: Don't attempt to match host IDs to guest IDs
  icmp: Use -1 to represent "missing" sockets
  icmp: Simplify socket expiry scanning
  icmp: Share more between IPv4 and IPv6 paths in icmp_tap_handler()
  icmp: Consolidate icmp_sock_handler() with icmpv6_sock_handler()
  icmp: Warn on receive errors from ping sockets
  icmp: Validate packets received on ping sockets
  icmp: Dedicated functions for starting and closing ping sequences

 checksum.c |   2 +-
 icmp.c     | 326 ++++++++++++++++++++++++++---------------------------
 icmp.h     |   5 +-
 passt.c    |   4 +-
 4 files changed, 164 insertions(+), 173 deletions(-)

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2.43.0