File 0025-fabrics-make-some-arguments-integers.patch of Package nvme-cli.12152

From: Sagi Grimberg <sagi@grimberg.me>
Date: Fri, 31 Aug 2018 18:36:02 -0700
Subject: [PATCH] fabrics: make some arguments integers

Git-commit: ff716565f6ee395ad14828d42cf601d548fe9e96
References: bsc#1113400

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
---
 fabrics.c | 60 ++++++++++++++++++++++++++++++++++++++----------------------
 1 file changed, 38 insertions(+), 22 deletions(-)

diff --git a/fabrics.c b/fabrics.c
index ca92012..d13df24 100644
--- a/fabrics.c
+++ b/fabrics.c
@@ -54,11 +54,11 @@ static struct config {
 	char *host_traddr;
 	char *hostnqn;
 	char *hostid;
-	char *nr_io_queues;
-	char *queue_size;
-	char *keep_alive_tmo;
-	char *reconnect_delay;
-	char *ctrl_loss_tmo;
+	int  nr_io_queues;
+	int  queue_size;
+	int  keep_alive_tmo;
+	int  reconnect_delay;
+	int  ctrl_loss_tmo;
 	char *raw;
 	char *device;
 	int  duplicate_connect;
@@ -507,6 +507,22 @@ add_bool_argument(char **argstr, int *max_len, char *arg_str, bool arg)
 }
 
 static int
+add_int_argument(char **argstr, int *max_len, char *arg_str, int arg)
+{
+	int len;
+
+	if (arg) {
+		len = snprintf(*argstr, *max_len, ",%s=%d", arg_str, arg);
+		if (len < 0)
+			return -EINVAL;
+		*argstr += len;
+		*max_len -= len;
+	}
+
+	return 0;
+}
+
+static int
 add_argument(char **argstr, int *max_len, char *arg_str, char *arg)
 {
 	int len;
@@ -553,14 +569,14 @@ static int build_options(char *argstr, int max_len)
 		    add_argument(&argstr, &max_len, "hostnqn", cfg.hostnqn)) ||
 	    ((cfg.hostid || nvmf_hostid_file()) &&
 		    add_argument(&argstr, &max_len, "hostid", cfg.hostid)) ||
-	    add_argument(&argstr, &max_len, "nr_io_queues",
+	    add_int_argument(&argstr, &max_len, "nr_io_queues",
 				cfg.nr_io_queues) ||
-	    add_argument(&argstr, &max_len, "queue_size", cfg.queue_size) ||
-	    add_argument(&argstr, &max_len, "keep_alive_tmo",
+	    add_int_argument(&argstr, &max_len, "queue_size", cfg.queue_size) ||
+	    add_int_argument(&argstr, &max_len, "keep_alive_tmo",
 				cfg.keep_alive_tmo) ||
-	    add_argument(&argstr, &max_len, "reconnect_delay",
+	    add_int_argument(&argstr, &max_len, "reconnect_delay",
 				cfg.reconnect_delay) ||
-	    add_argument(&argstr, &max_len, "ctrl_loss_tmo",
+	    add_int_argument(&argstr, &max_len, "ctrl_loss_tmo",
 				cfg.ctrl_loss_tmo) ||
 	    add_bool_argument(&argstr, &max_len, "duplicate_connect",
 				cfg.duplicate_connect))
@@ -606,14 +622,14 @@ static int connect_ctrl(struct nvmf_disc_rsp_page_entry *e)
 	}
 
 	if (cfg.queue_size) {
-		len = sprintf(p, ",queue_size=%s", cfg.queue_size);
+		len = sprintf(p, ",queue_size=%d", cfg.queue_size);
 		if (len < 0)
 			return -EINVAL;
 		p += len;
 	}
 
 	if (cfg.nr_io_queues) {
-		len = sprintf(p, ",nr_io_queues=%s", cfg.nr_io_queues);
+		len = sprintf(p, ",nr_io_queues=%d", cfg.nr_io_queues);
 		if (len < 0)
 			return -EINVAL;
 		p += len;
@@ -627,14 +643,14 @@ static int connect_ctrl(struct nvmf_disc_rsp_page_entry *e)
 	}
 
 	if (cfg.ctrl_loss_tmo) {
-		len = sprintf(p, ",ctrl_loss_tmo=%s", cfg.ctrl_loss_tmo);
+		len = sprintf(p, ",ctrl_loss_tmo=%d", cfg.ctrl_loss_tmo);
 		if (len < 0)
 			return -EINVAL;
 		p += len;
 	}
 
 	if (cfg.keep_alive_tmo && !discover) {
-		len = sprintf(p, ",keep_alive_tmo=%s", cfg.keep_alive_tmo);
+		len = sprintf(p, ",keep_alive_tmo=%d", cfg.keep_alive_tmo);
 		if (len < 0)
 			return -EINVAL;
 		p += len;
@@ -837,9 +853,9 @@ int discover(const char *desc, int argc, char **argv, bool connect)
 		{"hostnqn",     'q', "LIST", CFG_STRING, &cfg.hostnqn,     required_argument, "user-defined hostnqn (if default not used)" },
 		{"hostid",      'I', "LIST", CFG_STRING, &cfg.hostid,      required_argument, "user-defined hostid (if default not used)"},
 		{"raw",         'r', "LIST", CFG_STRING, &cfg.raw,         required_argument, "raw output file" },
-		{"keep-alive-tmo",  'k', "LIST", CFG_STRING, &cfg.keep_alive_tmo,  required_argument, "keep alive timeout period in seconds" },
-		{"reconnect-delay", 'c', "LIST", CFG_STRING, &cfg.reconnect_delay, required_argument, "reconnect timeout period in seconds" },
-		{"ctrl-loss-tmo",   'l', "LIST", CFG_STRING, &cfg.ctrl_loss_tmo,   required_argument, "controller loss timeout period in seconds" },
+		{"keep-alive-tmo",  'k', "LIST", CFG_INT, &cfg.keep_alive_tmo,  required_argument, "keep alive timeout period in seconds" },
+		{"reconnect-delay", 'c', "LIST", CFG_INT, &cfg.reconnect_delay, required_argument, "reconnect timeout period in seconds" },
+		{"ctrl-loss-tmo",   'l', "LIST", CFG_INT, &cfg.ctrl_loss_tmo,   required_argument, "controller loss timeout period in seconds" },
 		{NULL},
 	};
 
@@ -872,11 +888,11 @@ int connect(const char *desc, int argc, char **argv)
 		{"host-traddr",     'w', "LIST", CFG_STRING, &cfg.host_traddr,     required_argument, "host traddr (e.g. FC WWN's)" },
 		{"hostnqn",         'q', "LIST", CFG_STRING, &cfg.hostnqn,         required_argument, "user-defined hostnqn" },
 		{"hostid",          'I', "LIST", CFG_STRING, &cfg.hostid,      required_argument, "user-defined hostid (if default not used)"},
-		{"nr-io-queues",    'i', "LIST", CFG_STRING, &cfg.nr_io_queues,    required_argument, "number of io queues to use (default is core count)" },
-		{"queue-size",      'Q', "LIST", CFG_STRING, &cfg.queue_size,      required_argument, "number of io queue elements to use (default 128)" },
-		{"keep-alive-tmo",  'k', "LIST", CFG_STRING, &cfg.keep_alive_tmo,  required_argument, "keep alive timeout period in seconds" },
-		{"reconnect-delay", 'c', "LIST", CFG_STRING, &cfg.reconnect_delay, required_argument, "reconnect timeout period in seconds" },
-		{"ctrl-loss-tmo",   'l', "LIST", CFG_STRING, &cfg.ctrl_loss_tmo,   required_argument, "controller loss timeout period in seconds" },
+		{"nr-io-queues",    'i', "LIST", CFG_INT, &cfg.nr_io_queues,    required_argument, "number of io queues to use (default is core count)" },
+		{"queue-size",      'Q', "LIST", CFG_INT, &cfg.queue_size,      required_argument, "number of io queue elements to use (default 128)" },
+		{"keep-alive-tmo",  'k', "LIST", CFG_INT, &cfg.keep_alive_tmo,  required_argument, "keep alive timeout period in seconds" },
+		{"reconnect-delay", 'c', "LIST", CFG_INT, &cfg.reconnect_delay, required_argument, "reconnect timeout period in seconds" },
+		{"ctrl-loss-tmo",   'l', "LIST", CFG_INT, &cfg.ctrl_loss_tmo,   required_argument, "controller loss timeout period in seconds" },
 		{"duplicate_connect", 'D', "", CFG_NONE, &cfg.duplicate_connect, no_argument, "allow duplicate connections between same transport host and subsystem port" },
 		{NULL},
 	};
-- 
2.12.3
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