Added "-s" option to the set-feature command to save the specified feature

diff --git a/nvme.c b/nvme.c
index 8e616245eac3385f1951b9c75b2d45a2cb97acf8..3a30d174409d5012463728ed648cee9db9af9a2b 100644 (file)
--- a/nvme.c
+++ b/nvme.c
@@ -1438,6 +1438,7 @@ static int set_feature(int argc, char **argv, struct command *cmd, struct plugin
        const char *data_len = "buffer length if data required";
        const char *data = "optional file for feature data (default stdin)";
        const char *value = "new value of feature (required)";
+       const char *save = "specifies that the controller shall save the attribute";
        int err;
        __u32 result;
        void *buf = NULL;
@@ -1449,6 +1450,7 @@ static int set_feature(int argc, char **argv, struct command *cmd, struct plugin
                __u32 feature_id;
                __u32 value;
                __u32 data_len;
+               bool  save;
        };
 
        struct config cfg = {
@@ -1457,6 +1459,7 @@ static int set_feature(int argc, char **argv, struct command *cmd, struct plugin
                .feature_id   = 0,
                .value        = 0,
                .data_len     = 0,
+               .save         = false,
        };
 
        const struct argconfig_commandline_options command_line_options[] = {
@@ -1465,6 +1468,7 @@ static int set_feature(int argc, char **argv, struct command *cmd, struct plugin
                {"value",        'v', "NUM",  CFG_POSITIVE, &cfg.value,        required_argument, value},
                {"data-len",     'l', "NUM",  CFG_POSITIVE, &cfg.data_len,     required_argument, data_len},
                {"data",         'd', "FILE", CFG_STRING,   &cfg.file,         required_argument, data},
+               {"save",         's', "FLAG", CFG_NONE,     &cfg.save,         no_argument, save},
                {0}
        };
 
@@ -1496,7 +1500,7 @@ static int set_feature(int argc, char **argv, struct command *cmd, struct plugin
                }
        }
 
-       err = nvme_set_feature(fd, cfg.namespace_id, cfg.feature_id, cfg.value, 0,
+       err = nvme_set_feature(fd, cfg.namespace_id, cfg.feature_id, cfg.value, cfg.save,
                                cfg.data_len, buf, &result);
        if (err < 0) {
                perror("set-feature");