fc_ulp_pkt_error
(void) fc_ulp_pkt_error(pkt, &state, &reason,
(void) fc_ulp_pkt_error(fpkt, &state, &reason,
(void) fc_ulp_pkt_error(fpkt, &state, &reason,
(void) fc_ulp_pkt_error(pkt, &state, &reason, &action, &expln);
int fc_ulp_pkt_error(fc_packet_t *pkt, char **state, char **reason,