flow: Common address information for target side

Require the address and port information for the target (non
initiating) side to be populated when a flow enters TGT state.
Implement that for TCP and ICMP.  For now this leaves some information
redundantly recorded in both generic and type specific fields.  We'll
fix that in later patches.

For TCP we now use the information from the flow to construct the
destination socket address in both tcp_conn_from_tap() and
tcp_splice_connect().

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/inany.h b/inany.h
index 47b66fa..8eaf533 100644
--- a/inany.h
+++ b/inany.h
@@ -187,7 +187,6 @@ static inline bool inany_is_unspecified(const union inany_addr *a)
  *
  * Return: true if @a is in fe80::/10 (IPv6 link local unicast)
  */
-/* cppcheck-suppress unusedFunction */
 static inline bool inany_is_linklocal6(const union inany_addr *a)
 {
 	return IN6_IS_ADDR_LINKLOCAL(&a->a6);