### Description

Found error in the haproxy protocol parser Does not properly parsed ``` $rcv(rcvip) $rcv(srcport) $rcv(rcvport) ```

#### Reproduction

This can be tested suing config file ``` #!define IPV6_ADDR ::1

tcp_accept_haproxy=yes received_route_mode=1

listen=tcp:[IPV6_ADDR]:45060

loadmodule "xlog.so" loadmodule "pv.so"

event_route[core:msg-received] { xerr("Source IP: $rcv(srcip)\n"); xerr("Received socket: $rcv(rcvip)\n"); xerr("Source port: $rcv(srcport)\n"); xerr("Received port: $rcv(rcvport)\n"); }

request_route { drop; } ``` Then required send call via haproxy server

```sh sipp -l 1 -m 1 -t t1 -sn uac [2600::5] ```

#### Log Messages

``` 4(1749405) ERROR: <script>: Source IP: 2600:xxx:6d5:aa02::c3 4(1749405) ERROR: <script>: Received socket: 2600:xxx:6d5:aa02::c3 4(1749405) ERROR: <script>: Source port: 50707 4(1749405) ERROR: <script>: Received port: 50195 ``` Here is `received socket` contains "source ip" and porst parsed in the reverse order.