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Diffstat (limited to 'net/batman-adv/gateway_common.c')
-rw-r--r--net/batman-adv/gateway_common.c74
1 files changed, 1 insertions, 73 deletions
diff --git a/net/batman-adv/gateway_common.c b/net/batman-adv/gateway_common.c
index d9632607f92b..2dd36ef03c84 100644
--- a/net/batman-adv/gateway_common.c
+++ b/net/batman-adv/gateway_common.c
@@ -9,87 +9,15 @@
#include <linux/atomic.h>
#include <linux/byteorder/generic.h>
-#include <linux/kstrtox.h>
-#include <linux/limits.h>
-#include <linux/math64.h>
-#include <linux/netdevice.h>
#include <linux/stddef.h>
-#include <linux/string.h>
+#include <linux/types.h>
#include <uapi/linux/batadv_packet.h>
#include <uapi/linux/batman_adv.h>
#include "gateway_client.h"
-#include "log.h"
#include "tvlv.h"
/**
- * batadv_parse_throughput() - parse supplied string buffer to extract
- * throughput information
- * @net_dev: the soft interface net device
- * @buff: string buffer to parse
- * @description: text shown when throughput string cannot be parsed
- * @throughput: pointer holding the returned throughput information
- *
- * Return: false on parse error and true otherwise.
- */
-bool batadv_parse_throughput(struct net_device *net_dev, char *buff,
- const char *description, u32 *throughput)
-{
- enum batadv_bandwidth_units bw_unit_type = BATADV_BW_UNIT_KBIT;
- u64 lthroughput;
- char *tmp_ptr;
- int ret;
-
- if (strlen(buff) > 4) {
- tmp_ptr = buff + strlen(buff) - 4;
-
- if (strncasecmp(tmp_ptr, "mbit", 4) == 0)
- bw_unit_type = BATADV_BW_UNIT_MBIT;
-
- if (strncasecmp(tmp_ptr, "kbit", 4) == 0 ||
- bw_unit_type == BATADV_BW_UNIT_MBIT)
- *tmp_ptr = '\0';
- }
-
- ret = kstrtou64(buff, 10, &lthroughput);
- if (ret) {
- batadv_err(net_dev,
- "Invalid throughput speed for %s: %s\n",
- description, buff);
- return false;
- }
-
- switch (bw_unit_type) {
- case BATADV_BW_UNIT_MBIT:
- /* prevent overflow */
- if (U64_MAX / 10 < lthroughput) {
- batadv_err(net_dev,
- "Throughput speed for %s too large: %s\n",
- description, buff);
- return false;
- }
-
- lthroughput *= 10;
- break;
- case BATADV_BW_UNIT_KBIT:
- default:
- lthroughput = div_u64(lthroughput, 100);
- break;
- }
-
- if (lthroughput > U32_MAX) {
- batadv_err(net_dev,
- "Throughput speed for %s too large: %s\n",
- description, buff);
- return false;
- }
-
- *throughput = lthroughput;
-
- return true;
-}
-
-/**
* batadv_gw_tvlv_container_update() - update the gw tvlv container after
* gateway setting change
* @bat_priv: the bat priv with all the soft interface information