SIP_ROUTE
SIP_ROUTE, route_params));
rset_len += strlen(SIP_ROUTE) + SIP_SPACE_LEN + sizeof (char) +
count = snprintf(rp, rpl, "%s %c ", SIP_ROUTE, SIP_HCOLON);
(void) sip_delete_header_by_name(sip_msg, SIP_ROUTE);