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>
Future debugging will want to identify a specific passt interface. We make
a distinction in these helpers between the name of the *type* of pif, and
name of the pif itself. For the time being these are always the same
thing, since we have at most instance of each type of pif. However, that
might change in future.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
