fc_trace_dmsg_t
rval = fc_dump_logmsg((fc_trace_dmsg_t *)logq.il_msgh, pktstart,
fc_dump_logmsg(fc_trace_dmsg_t *addr, uint_t pktstart, uint_t pktend,
fc_trace_dmsg_t msg;
fc_trace_dmsg_t *dmsg;
fc_trace_dmsg_t *dmsg;
fc_trace_dmsg_t *il_msgh; /* messages head */
fc_trace_dmsg_t *il_msgt; /* messages tail */