--- os_freebsd.cpp	Sat Sep 16 23:17:53 2006
+++ os_freebsd.cpp	Sat Mar  3 05:00:36 2007
@@ -38,4 +39,5 @@
 #include "utility.h"
 #include "os_freebsd.h"
+#include "extern.h"
 
 static const char *filenameandversion="$Id: os_freebsd.cpp,v 1.51 2006/09/17 03:17:53 dpgilbert Exp $";
@@ -47,4 +49,7 @@
 extern int exitstatus;
 
+/* for passing global control variables */
+extern smartmonctrl *con;
+
 // Private table of open devices: guaranteed zero on startup since
 // part of static data.
@@ -86,8 +91,11 @@
 
 // Like open().  Return positive integer handle, used by functions below only.  mode=="ATA" or "SCSI".
-int deviceopen (const char* dev, char* mode __unused) {
+int deviceopen (const char* dev, char* mode) {
   struct freebsd_dev_channel *fdchan;
   int parse_ok, i;
 
+  if (strcasecmp(mode, "CCISS") == 0)
+    return open(dev, O_RDONLY);
+
   // Search table for a free entry
   for (i=0; i<FREEBSD_MAXDEV; i++)
@@ -440,5 +453,6 @@
 
 // Interface to SCSI devices.  See os_linux.c
-int do_scsi_cmnd_io(int fd, struct scsi_cmnd_io * iop, int report)
+static int
+do_normal_scsi_cmnd_io(int fd, struct scsi_cmnd_io * iop, int report)
 {
   struct freebsd_dev_channel* con = NULL;
@@ -541,4 +555,21 @@
 }
 
+#include "ciss_common.c"
+
+int do_scsi_cmnd_io(int dev_fd, struct scsi_cmnd_io * iop, int report)
+{
+     switch(con->controller_type)
+     {
+         case CONTROLLER_CCISS:
+             return cciss_io_interface(dev_fd, con->controller_port-1, iop, report);
+             // not reached
+             break;
+         default:
+             return do_normal_scsi_cmnd_io(dev_fd, iop, report);
+             // not reached
+             break;
+     }
+}
+
 // Interface to ATA devices behind 3ware escalade RAID controller cards.  See os_linux.c
 
@@ -871,6 +902,7 @@
 static const char * fbsd_dev_scsi_tape3 = "esa";
 static const char * fbsd_dev_twe_ctrl = "twe";
 static const char * fbsd_dev_twa_ctrl = "twa";
+static const char * fbsd_dev_ciss_ctrl = "ciss";
 
 static int parse_ata_chan_dev(const char * dev_name, struct freebsd_dev_channel *chan) {
   int len;
@@ -953,4 +985,13 @@
     }
     return CONTROLLER_3WARE_678K_CHAR;
+  }
+  // form /dev/esa* or esa*
+  if (!strncmp(fbsd_dev_ciss_ctrl, dev_name,
+	       strlen(fbsd_dev_ciss_ctrl))) {
+  // This is of dubious value, as the desired disk's (unit's) number
+  // still must be specified explicitly with the `-d' option
+	warnx("Use the `-d' option to access drives behind %s. "
+	    "See smartctl(8) manual page.", dev_name);
+	return CONTROLLER_CCISS;
   }
 
--- smartctl.8.in	Wed Dec 20 02:30:43 2006
+++ smartctl.8.in	Sat Mar  3 05:22:28 2007
@@ -303,5 +303,5 @@
 .B HighPoint RocketRAID controllers are currently ONLY supported under Linux.
 
-.B cciss controllers are currently ONLY supported under Linux.
+.B cciss controllers are currently ONLY supported under Linux and FreeBSD.
 
 .TP
@@ -1257,7 +1257,7 @@
 .PP
 .nf
-.B smartctl \-a \-d cciss,0 /dev/cciss/c0d0
+.B smartctl \-a \-d cciss,0 /dev/ciss0
 .fi
-Examine all SMART data for the first SCSI disk connected to a cciss
+Examine all SMART data for the first SCSI disk connected to the first ciss
 RAID controller card.
 .PP
--- smartd.8.in	Wed Dec 20 02:30:43 2006
+++ smartd.8.in	Sat Mar  3 05:24:51 2007
@@ -717,5 +717,5 @@
 with XX in the range from 00 to 15 inclusive.
 
-.B 3ware and cciss controllers are currently ONLY supported under Linux.
+.B 3ware and cciss controllers are currently ONLY supported under Linux and FreeBSD.
 
 .I hpt,L/M/N