X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ffailsafe%2Ffailsafe_args.c;h=707490b94c4ee22411a046d837f5d5c7784fd4c8;hb=39395b9d41aff5488db4924df94098abbe4d4e8c;hp=b049b7526de1beffafc34fa128ed8aab3df83bc3;hpb=53a2d53f89418d944c4e62dcde995707680dd0ef;p=dpdk.git

diff --git a/drivers/net/failsafe/failsafe_args.c b/drivers/net/failsafe/failsafe_args.c
index b049b7526d..707490b94c 100644
--- a/drivers/net/failsafe/failsafe_args.c
+++ b/drivers/net/failsafe/failsafe_args.c
@@ -1,34 +1,6 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright 2017 6WIND S.A.
- *   Copyright 2017 Mellanox.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of 6WIND S.A. nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2017 6WIND S.A.
+ * Copyright 2017 Mellanox Technologies, Ltd
  */
 
 #include <fcntl.h>
@@ -42,6 +14,7 @@
 #include <rte_devargs.h>
 #include <rte_malloc.h>
 #include <rte_kvargs.h>
+#include <rte_string_fns.h>
 
 #include "failsafe_private.h"
 
@@ -49,10 +22,10 @@
 typedef int (parse_cb)(struct rte_eth_dev *dev, const char *params,
 		uint8_t head);
 
-uint64_t hotplug_poll = FAILSAFE_HOTPLUG_DEFAULT_TIMEOUT_MS;
-int mac_from_arg = 0;
+uint64_t failsafe_hotplug_poll = FAILSAFE_HOTPLUG_DEFAULT_TIMEOUT_MS;
+int failsafe_mac_from_arg;
 
-const char *pmd_failsafe_init_parameters[] = {
+static const char * const pmd_failsafe_init_parameters[] = {
 	PMD_FAILSAFE_HOTPLUG_POLL_KVARG,
 	PMD_FAILSAFE_MAC_KVARG,
 	NULL,
@@ -90,7 +63,7 @@ fs_parse_device(struct sub_device *sdev, char *args)
 
 	d = &sdev->devargs;
 	DEBUG("%s", args);
-	ret = rte_eal_devargs_parse(args, d);
+	ret = rte_devargs_parse(d, args);
 	if (ret) {
 		DEBUG("devargs parsing failed with code %d", ret);
 		return ret;
@@ -129,7 +102,7 @@ fs_execute_cmd(struct sub_device *sdev, char *cmdline)
 			ERROR("Command line allocation failed");
 			return -ENOMEM;
 		}
-		snprintf(sdev->cmdline, len, "%s", cmdline);
+		strlcpy(sdev->cmdline, cmdline, len);
 		/* Replace all commas in the command line by spaces */
 		for (i = 0; i < len; i++)
 			if (sdev->cmdline[i] == ',')
@@ -368,7 +341,7 @@ fs_remove_sub_devices_definition(char params[DEVARGS_MAXLEN])
 		a = b + 1;
 	}
 out:
-	snprintf(params, DEVARGS_MAXLEN, "%s", buffer);
+	strlcpy(params, buffer, DEVARGS_MAXLEN);
 	return 0;
 }
 
@@ -394,16 +367,12 @@ static int
 fs_get_mac_addr_arg(const char *key __rte_unused,
 		const char *value, void *out)
 {
-	struct ether_addr *ea = out;
-	int ret;
+	struct rte_ether_addr *ea = out;
 
 	if ((value == NULL) || (out == NULL))
 		return -EINVAL;
-	ret = sscanf(value, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
-		&ea->addr_bytes[0], &ea->addr_bytes[1],
-		&ea->addr_bytes[2], &ea->addr_bytes[3],
-		&ea->addr_bytes[4], &ea->addr_bytes[5]);
-	return ret != ETHER_ADDR_LEN;
+
+	return rte_ether_unformat_addr(value, ea);
 }
 
 int
@@ -420,7 +389,7 @@ failsafe_args_parse(struct rte_eth_dev *dev, const char *params)
 	ret = 0;
 	priv->subs_tx = FAILSAFE_MAX_ETHPORTS;
 	/* default parameters */
-	n = snprintf(mut_params, sizeof(mut_params), "%s", params);
+	n = strlcpy(mut_params, params, sizeof(mut_params));
 	if (n >= sizeof(mut_params)) {
 		ERROR("Parameter string too long (>=%zu)",
 				sizeof(mut_params));
@@ -447,7 +416,7 @@ failsafe_args_parse(struct rte_eth_dev *dev, const char *params)
 		if (arg_count == 1) {
 			ret = rte_kvargs_process(kvlist,
 					PMD_FAILSAFE_HOTPLUG_POLL_KVARG,
-					&fs_get_u64_arg, &hotplug_poll);
+					&fs_get_u64_arg, &failsafe_hotplug_poll);
 			if (ret < 0)
 				goto free_kvlist;
 		}
@@ -462,7 +431,7 @@ failsafe_args_parse(struct rte_eth_dev *dev, const char *params)
 			if (ret < 0)
 				goto free_kvlist;
 
-			mac_from_arg = 1;
+			failsafe_mac_from_arg = 1;
 		}
 	}
 	PRIV(dev)->state = DEV_PARSED;