scsi_id: add --sg-version= option

diff --git a/extras/scsi_id/scsi_id.c b/extras/scsi_id/scsi_id.c
index 6194b7180a2eca8ba5400e976febb4bde1abafa6..5eb95e890daea4bf31380b4c9596e1b0fb5c048e 100644 (file)
--- a/extras/scsi_id/scsi_id.c
+++ b/extras/scsi_id/scsi_id.c
@@ -38,6 +38,7 @@ static const struct option options[] = {
        { "blacklisted", 0, NULL, 'b' },
        { "whitelisted", 0, NULL, 'g' },
        { "replace-whitespace", 0, NULL, 'u' },
        { "blacklisted", 0, NULL, 'b' },
        { "whitelisted", 0, NULL, 'g' },
        { "replace-whitespace", 0, NULL, 'u' },

+       { "sg-version", 1, NULL, 's' },

        { "verbose", 0, NULL, 'v' },
        { "version", 0, NULL, 'V' },
        { "export", 0, NULL, 'x' },
        { "verbose", 0, NULL, 'v' },
        { "version", 0, NULL, 'V' },
        { "export", 0, NULL, 'x' },


@@ -52,6 +53,7 @@ static int all_good;
 static int dev_specified;
 static char config_file[MAX_PATH_LEN] = SCSI_ID_CONFIG_FILE;
 static enum page_code default_page_code;
 static int dev_specified;
 static char config_file[MAX_PATH_LEN] = SCSI_ID_CONFIG_FILE;
 static enum page_code default_page_code;

+static int sg_version = 4;

 static int use_stderr;
 static int debug;
 static int reformat_serial;
 static int use_stderr;
 static int debug;
 static int reformat_serial;


@@ -257,7 +259,7 @@ static int get_file_options(const char *vendor, const char *model,
                        break;
                lineno++;
                if (buf[strlen(buffer) - 1] != '\n') {
                        break;
                lineno++;
                if (buf[strlen(buffer) - 1] != '\n') {

-                       info("Config file line %d too long\n", lineno);
+                       err("Config file line %d too long\n", lineno);

                        break;
                }
 
                        break;
                }
 


@@ -309,7 +311,7 @@ static int get_file_options(const char *vendor, const char *model,
                 * Only allow: [vendor=foo[,model=bar]]options=stuff
                 */
                if (!options_in || (!vendor_in && model_in)) {
                 * Only allow: [vendor=foo[,model=bar]]options=stuff
                 */
                if (!options_in || (!vendor_in && model_in)) {

-                       info("Error parsing config file line %d '%s'\n", lineno, buffer);
+                       err("Error parsing config file line %d '%s'\n", lineno, buffer);

                        retval = -1;
                        break;
                }
                        retval = -1;
                        break;
                }


@@ -419,16 +421,17 @@ static int set_options(int argc, char **argv, const char *short_opts,
 
                case 'h':
                        printf("Usage: scsi_id OPTIONS <device>\n"
 
                case 'h':
                        printf("Usage: scsi_id OPTIONS <device>\n"

-                              "  --device               device node for SG_IO commands\n"
-                              "  --config               location of config file\n"
-                              "  --page                 SCSI page (0x80, 0x83, pre-spc3-83)\n"
-                              "  --blacklisted          threat device as blacklisted\n"
-                              "  --whitelisted          threat device as whitelisted\n"
-                              "  --replace-whitespace   replace all whitespaces by underscores\n"
-                              "  --verbose              verbose logging\n"
-                              "  --version              print version\n"
-                              "  --export               print values as environment keys\n"
-                              "  --help                 print this help text\n\n");
+                              "  --device=                     device node for SG_IO commands\n"
+                              "  --config=                     location of config file\n"
+                              "  --page=0x80|0x83|pre-spc3-83  SCSI page (0x80, 0x83, pre-spc3-83)\n"
+                              "  --sg-version=3|4              use SGv3 or SGv4\n"
+                              "  --blacklisted                 threat device as blacklisted\n"
+                              "  --whitelisted                 threat device as whitelisted\n"
+                              "  --replace-whitespace          replace all whitespaces by underscores\n"
+                              "  --verbose                     verbose logging\n"
+                              "  --version                     print version\n"
+                              "  --export                      print values as environment keys\n"
+                              "  --help                        print this help text\n\n");

                        exit(0);
 
                case 'p':
                        exit(0);
 
                case 'p':


@@ -439,7 +442,15 @@ static int set_options(int argc, char **argv, const char *short_opts,
                        } else if (strcmp(optarg, "pre-spc3-83") == 0) {
                                default_page_code = PAGE_83_PRE_SPC3; 
                        } else {
                        } else if (strcmp(optarg, "pre-spc3-83") == 0) {
                                default_page_code = PAGE_83_PRE_SPC3; 
                        } else {

-                               info("Unknown page code '%s'\n", optarg);
+                               err("Unknown page code '%s'\n", optarg);
+                               return -1;
+                       }
+                       break;
+
+               case 's':
+                       sg_version = atoi(optarg);
+                       if (sg_version < 3 || sg_version > 4) {
+                               err("Unknown SG version '%s'\n", optarg);

                                return -1;
                        }
                        break;
                                return -1;
                        }
                        break;


@@ -513,13 +524,13 @@ static int per_dev_options(struct scsi_id_device *dev_scsi, int *good_bad, int *
                        } else if (strcmp(optarg, "pre-spc3-83") == 0) {
                                *page_code = PAGE_83_PRE_SPC3; 
                        } else {
                        } else if (strcmp(optarg, "pre-spc3-83") == 0) {
                                *page_code = PAGE_83_PRE_SPC3; 
                        } else {

-                               info("Unknown page code '%s'\n", optarg);
+                               err("Unknown page code '%s'\n", optarg);

                                retval = -1;
                        }
                        break;
 
                default:
                                retval = -1;
                        }
                        break;
 
                default:

-                       info("Unknown or bad option '%c' (0x%x)\n", option, option);
+                       err("Unknown or bad option '%c' (0x%x)\n", option, option);

                        retval = -1;
                        break;
                }
                        retval = -1;
                        break;
                }


@@ -536,16 +547,16 @@ static int set_inq_values(struct scsi_id_device *dev_scsi, const char *path)
 {
        int retval;
 
 {
        int retval;
 

-       dev_scsi->use_sg = 4;
+       dev_scsi->use_sg = sg_version;

 
        retval = scsi_std_inquiry(dev_scsi, path);
        if (retval)
            return retval;
 
 
        retval = scsi_std_inquiry(dev_scsi, path);
        if (retval)
            return retval;
 

-       set_str(vendor_str, dev_scsi->vendor, 8);
-       set_str(model_str, dev_scsi->model, 16);
-       set_type(type_str, dev_scsi->type, sizeof(type_str) - 1);
-       set_str(revision_str, dev_scsi->revision, sizeof(revision_str) -1);
+       set_str(vendor_str, dev_scsi->vendor, sizeof(vendor_str));
+       set_str(model_str, dev_scsi->model, sizeof(model_str));
+       set_type(type_str, dev_scsi->type, sizeof(type_str));
+       set_str(revision_str, dev_scsi->revision, sizeof(revision_str));

 
        return 0;
 }
 
        return 0;
 }


@@ -662,7 +673,7 @@ int main(int argc, char **argv)
                exit(1);
 
        if (!dev_specified) {
                exit(1);
 
        if (!dev_specified) {

-               info("no device specified\n");
+               err("no device specified\n");

                retval = 1;
                goto exit;
        }
                retval = 1;
                goto exit;
        }

diff --git a/extras/scsi_id/scsi_serial.c b/extras/scsi_id/scsi_serial.c
index 202ffc0a84971150813dd1e04a03f841216adfb1..c5cacfa114c3653e4c769875048449ef4a982280 100644 (file)
--- a/extras/scsi_id/scsi_serial.c
+++ b/extras/scsi_id/scsi_serial.c
@@ -803,12 +803,14 @@ int scsi_std_inquiry(struct scsi_id_device *dev_scsi, const char *devname)
                return retval;
 
        memcpy(dev_scsi->vendor, buf + 8, 8);
                return retval;
 
        memcpy(dev_scsi->vendor, buf + 8, 8);

+       dev_scsi->vendor[8] = '\0';

        memcpy(dev_scsi->model, buf + 16, 16);
        memcpy(dev_scsi->model, buf + 16, 16);

+       dev_scsi->model[16] = '\0';

        memcpy(dev_scsi->revision, buf + 32, 4);
        memcpy(dev_scsi->revision, buf + 32, 4);

+       dev_scsi->revision[4] = '\0';

        sprintf(dev_scsi->type,"%x", buf[0] & 0x1f);
 
        sprintf(dev_scsi->type,"%x", buf[0] & 0x1f);
 

-       if (close(fd) < 0)
-               info("%s: close failed: %s\n", dev_scsi->kernel, strerror(errno));
+       close(fd);

 
        return 0;
 }
 
        return 0;
 }