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-rw-r--r--plugins/zns/zns.c66
1 files changed, 35 insertions, 31 deletions
diff --git a/plugins/zns/zns.c b/plugins/zns/zns.c
index 7f6f52e..e558317 100644
--- a/plugins/zns/zns.c
+++ b/plugins/zns/zns.c
@@ -130,12 +130,13 @@ close_fd:
return nvme_status_to_errno(err, false);
}
-static int __zns_mgmt_send(int fd, __u32 namespace_id, __u64 zslba,
- bool select_all, enum nvme_zns_send_action zsa, __u32 data_len, void *buf)
+static int __zns_mgmt_send(int fd, __u32 namespace_id, __u64 zslba,
+ bool select_all, __u32 timeout, enum nvme_zns_send_action zsa,
+ __u32 data_len, void *buf)
{
int err;
- err = nvme_zns_mgmt_send(fd, namespace_id, zslba, select_all, zsa,
+ err = nvme_zns_mgmt_send(fd, namespace_id, zslba, select_all, timeout, zsa,
data_len, buf);
close(fd);
return err;
@@ -146,6 +147,7 @@ static int zns_mgmt_send(int argc, char **argv, struct command *cmd, struct plug
{
const char *zslba = "starting LBA of the zone for this command";
const char *select_all = "send command to all zones";
+ const char *timeout = "timeout value, in milliseconds";
int err, fd;
char *command;
@@ -154,15 +156,16 @@ static int zns_mgmt_send(int argc, char **argv, struct command *cmd, struct plug
__u64 zslba;
__u32 namespace_id;
bool select_all;
+ __u32 timeout;
};
- struct config cfg = {
- };
+ struct config cfg = {};
OPT_ARGS(opts) = {
OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id),
OPT_SUFFIX("start-lba", 's', &cfg.zslba, zslba),
OPT_FLAG("select-all", 'a', &cfg.select_all, select_all),
+ OPT_UINT("timeout", 't', &cfg.timeout, timeout),
OPT_END()
};
@@ -183,7 +186,7 @@ static int zns_mgmt_send(int argc, char **argv, struct command *cmd, struct plug
}
err = __zns_mgmt_send(fd, cfg.namespace_id, cfg.zslba,
- cfg.select_all, zsa, 0, NULL);
+ cfg.select_all, cfg.timeout, zsa, 0, NULL);
if (!err)
printf("%s: Success, action:%d zone:%"PRIx64" all:%d nsid:%d\n",
command, zsa, (uint64_t)cfg.zslba, (int)cfg.select_all,
@@ -207,23 +210,21 @@ static int get_zdes_bytes(int fd, __u32 nsid)
int err;
err = nvme_identify_ns(fd, nsid, false, &id_ns);
- if (err > 0){
+ if (err > 0) {
nvme_show_status(err);
- return err;
- }
- else if (err < 0){
+ return -1;
+ } else if (err < 0) {
perror("identify namespace");
- return err;
+ return -1;
}
err = nvme_zns_identify_ns(fd, nsid, &ns);
- if (err > 0){
+ if (err > 0) {
nvme_show_status(err);
- return err;
- }
- else if (err < 0){
+ return -1;
+ } else if (err < 0) {
perror("zns identify namespace");
- return err;
+ return -1;
}
lbaf = id_ns.flbas & NVME_NS_FLBAS_LBA_MASK;
@@ -238,6 +239,7 @@ static int zone_mgmt_send(int argc, char **argv, struct command *cmd, struct plu
const char *zsa = "zone send action";
const char *data_len = "buffer length if data required";
const char *data = "optional file for data (default stdin)";
+ const char *timeout = "timeout value, in milliseconds";
int fd, ffd = STDIN_FILENO, err = -1;
void *buf = NULL;
@@ -247,20 +249,21 @@ static int zone_mgmt_send(int argc, char **argv, struct command *cmd, struct plu
__u32 namespace_id;
bool select_all;
__u8 zsa;
- int data_len;
+ int data_len;
char *file;
+ __u32 timeout;
};
- struct config cfg = {
- };
+ struct config cfg = {};
OPT_ARGS(opts) = {
OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id),
OPT_SUFFIX("start-lba", 's', &cfg.zslba, zslba),
OPT_FLAG("select-all", 'a', &cfg.select_all, select_all),
OPT_BYTE("zsa", 'z', &cfg.zsa, zsa),
- OPT_UINT("data-len", 'l', &cfg.data_len, data_len),
- OPT_FILE("data", 'd', &cfg.file, data),
+ OPT_UINT("data-len", 'l', &cfg.data_len, data_len),
+ OPT_FILE("data", 'd', &cfg.file, data),
+ OPT_UINT("timeout", 't', &cfg.timeout, timeout),
OPT_END()
};
@@ -285,9 +288,9 @@ static int zone_mgmt_send(int argc, char **argv, struct command *cmd, struct plu
if (cfg.zsa == NVME_ZNS_ZSA_SET_DESC_EXT) {
if(!cfg.data_len) {
cfg.data_len = get_zdes_bytes(fd, cfg.namespace_id);
- if (cfg.data_len == 0) {
+ if (!cfg.data_len || cfg.data_len < 0) {
fprintf(stderr,
- "Zone Descriptor Extensions are not supported\n");
+ "Zone Descriptor Extensions are not supported\n");
goto close_fd;
} else if (cfg.data_len < 0) {
err = cfg.data_len;
@@ -323,7 +326,7 @@ static int zone_mgmt_send(int argc, char **argv, struct command *cmd, struct plu
}
err = __zns_mgmt_send(fd, cfg.namespace_id, cfg.zslba, cfg.select_all,
- cfg.zsa, cfg.data_len, buf);
+ cfg.timeout, cfg.zsa, cfg.data_len, buf);
if (!err)
printf("zone-mgmt-send: Success, action:%d zone:%"PRIx64" "
"all:%d nsid:%d\n",
@@ -384,6 +387,7 @@ static int set_zone_desc(int argc, char **argv, struct command *cmd, struct plug
const char *desc = "Set Zone Descriptor Extension\n";
const char *zslba = "starting LBA of the zone for this command";
const char *data = "optional file for zone extention data (default stdin)";
+ const char *timeout = "timeout value, in milliseconds";
int fd, ffd = STDIN_FILENO, err;
void *buf = NULL;
@@ -393,15 +397,16 @@ static int set_zone_desc(int argc, char **argv, struct command *cmd, struct plug
__u64 zslba;
__u32 namespace_id;
char *file;
+ __u32 timeout;
};
- struct config cfg = {
- };
+ struct config cfg = {};
OPT_ARGS(opts) = {
OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id),
OPT_SUFFIX("start-lba", 's', &cfg.zslba, zslba),
- OPT_FILE("data", 'd', &cfg.file, data),
+ OPT_FILE("data", 'd', &cfg.file, data),
+ OPT_UINT("timeout", 't', &cfg.timeout, timeout),
OPT_END()
};
@@ -419,7 +424,7 @@ static int set_zone_desc(int argc, char **argv, struct command *cmd, struct plug
data_len = get_zdes_bytes(fd, cfg.namespace_id);
- if (!data_len) {
+ if (!data_len || data_len < 0) {
fprintf(stderr,
"zone format does not provide descriptor extention\n");
errno = EINVAL;
@@ -449,7 +454,7 @@ static int set_zone_desc(int argc, char **argv, struct command *cmd, struct plug
goto close_ffd;
}
- err = __zns_mgmt_send(fd, cfg.namespace_id, cfg.zslba, 0,
+ err = __zns_mgmt_send(fd, cfg.namespace_id, cfg.zslba, 0, cfg.timeout,
NVME_ZNS_ZSA_SET_DESC_EXT, data_len, buf);
if (!err)
printf("set-zone-desc: Success, zone:%"PRIx64" nsid:%d\n",
@@ -708,8 +713,7 @@ static int zone_append(int argc, char **argv, struct command *cmd, struct plugin
int latency;
};
- struct config cfg = {
- };
+ struct config cfg = {};
OPT_ARGS(opts) = {
OPT_UINT("namespace-id", 'n', &cfg.namespace_id, namespace_id),
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-05 01:59:56 +0000