BUG/MEDIUM: peers: reset tables stage flags stages on new conns

Flags used as context to know current status of each table pushing a
full resync to a peer were correctly reset receiving a new resync
request or confirmation message but in case of local peer sync during
reload the resync request is implicit and those flags were not
correctly reset in this case.

This could result to a partial initial resync of some tables after reload
if the connection with the old process was broken and retried.

This patch reset those flags at the end of the handshake for all new
connections to be sure to push a entire full resync if needed.

This patch should be backported on all supported branches ( v >= 1.6 )

(cherry picked from commit 1a6b43e13eeb4872dff9944064ddadc1ceb5178f)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed