Re: [sr-dev] [kamailio/kamailio] tcpclose event_routes issue (PR #2980)

Thanks for the PR!

I would suggest to add a new field to `tcp_connection` structure, like `event`, which is set to the event type of closing the tcp connection, so what was removed by current PR:

``` - if (errno == ETIMEDOUT) { - tcp_emit_closed_event(c, TCP_CLOSED_TIMEOUT); - } else if (errno == ECONNRESET) { - tcp_emit_closed_event(c, TCP_CLOSED_RESET); - } ```

becomes like:

``` if (errno == ETIMEDOUT) { c->event = TCP_CLOSED_TIMEOUT; } else if (errno == ECONNRESET) { c->event = TCP_CLOSED_RESET; } ```

Same in other similar cases.

Then, when calling the emit function, if the `event` field is set, then it is used.