protocol_error 72 src/ftmod/ftmod_r2/ftmod_r2.c int protocol_error:1; protocol_error 351 src/ftmod/ftmod_r2/ftmod_r2.c call->protocol_error = 0; protocol_error 611 src/ftmod/ftmod_r2/ftmod_r2.c if (r2call->protocol_error) { protocol_error 862 src/ftmod/ftmod_r2/ftmod_r2.c R2CALL(ftdmchan)->protocol_error = 1; protocol_error 1758 src/ftmod/ftmod_r2/ftmod_r2.c } else if (!r2call->protocol_error) {