batman-adv: Prefix local defines with BATADV_

Reported-by: Martin Hundebøll <martin@hundeboll.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>

4 files changed, 87 insertions, 81 deletions

diff --git a/net/batman-adv/bat_debugfs.c b/net/batman-adv/bat_debugfs.c
index ca6aee4bf941..ce84a616fddf 100644
--- a/net/batman-adv/bat_debugfs.c
+++ b/net/batman-adv/bat_debugfs.c
@@ -35,14 +35,14 @@
 static struct dentry *batadv_debugfs;
 
 #ifdef CONFIG_BATMAN_ADV_DEBUG
-#define LOG_BUFF_MASK (batadv_log_buff_len - 1)
-#define LOG_BUFF(idx) (debug_log->log_buff[(idx) & LOG_BUFF_MASK])
+#define BATADV_LOG_BUFF_MASK (batadv_log_buff_len - 1)
+#define BATADV_LOG_BUFF(idx) (debug_log->log_buff[(idx) & BATADV_LOG_BUFF_MASK])
 
 static int batadv_log_buff_len = LOG_BUF_LEN;
 
 static void batadv_emit_log_char(struct debug_log *debug_log, char c)
 {
-        LOG_BUFF(debug_log->log_end) = c;
+        BATADV_LOG_BUFF(debug_log->log_end) = c;
         debug_log->log_end++;
 
         if (debug_log->log_end - debug_log->log_start > batadv_log_buff_len)
@@ -133,7 +133,7 @@ static ssize_t batadv_log_read(struct file *file, char __user *buf,
 
         while ((!error) && (i < count) &&
                (debug_log->log_start != debug_log->log_end)) {
-                c = LOG_BUFF(debug_log->log_start);
+                c = BATADV_LOG_BUFF(debug_log->log_start);
 
                 debug_log->log_start++;
 
@@ -270,7 +270,7 @@ struct bat_debuginfo {
         const struct file_operations fops;
 };
 
-#define BAT_DEBUGINFO(_name, _mode, _open)              \
+#define BATADV_DEBUGINFO(_name, _mode, _open)           \
 struct bat_debuginfo batadv_debuginfo_##_name = {       \
         .attr = { .name = __stringify(_name),           \
                   .mode = _mode, },                     \
@@ -282,15 +282,17 @@ struct bat_debuginfo batadv_debuginfo_##_name = {	\
                 }                                       \
 };
 
-static BAT_DEBUGINFO(routing_algos, S_IRUGO, batadv_algorithms_open);
-static BAT_DEBUGINFO(originators, S_IRUGO, batadv_originators_open);
-static BAT_DEBUGINFO(gateways, S_IRUGO, batadv_gateways_open);
-static BAT_DEBUGINFO(transtable_global, S_IRUGO, batadv_transtable_global_open);
+static BATADV_DEBUGINFO(routing_algos, S_IRUGO, batadv_algorithms_open);
+static BATADV_DEBUGINFO(originators, S_IRUGO, batadv_originators_open);
+static BATADV_DEBUGINFO(gateways, S_IRUGO, batadv_gateways_open);
+static BATADV_DEBUGINFO(transtable_global, S_IRUGO,
+                        batadv_transtable_global_open);
 #ifdef CONFIG_BATMAN_ADV_BLA
-static BAT_DEBUGINFO(bla_claim_table, S_IRUGO, batadv_bla_claim_table_open);
+static BATADV_DEBUGINFO(bla_claim_table, S_IRUGO, batadv_bla_claim_table_open);
 #endif
-static BAT_DEBUGINFO(transtable_local, S_IRUGO, batadv_transtable_local_open);
-static BAT_DEBUGINFO(vis_data, S_IRUGO, batadv_vis_data_open);
+static BATADV_DEBUGINFO(transtable_local, S_IRUGO,
+                        batadv_transtable_local_open);
+static BATADV_DEBUGINFO(vis_data, S_IRUGO, batadv_vis_data_open);
 
 static struct bat_debuginfo *batadv_mesh_debuginfos[] = {
         &batadv_debuginfo_originators,
diff --git a/net/batman-adv/bat_sysfs.c b/net/batman-adv/bat_sysfs.c
index 54429a222bd6..3862fe18a033 100644
--- a/net/batman-adv/bat_sysfs.c
+++ b/net/batman-adv/bat_sysfs.c
@@ -38,9 +38,9 @@ static struct bat_priv *batadv_kobj_to_batpriv(struct kobject *obj)
         return netdev_priv(net_dev);
 }
 
-#define UEV_TYPE_VAR    "BATTYPE="
-#define UEV_ACTION_VAR  "BATACTION="
-#define UEV_DATA_VAR    "BATDATA="
+#define BATADV_UEV_TYPE_VAR     "BATTYPE="
+#define BATADV_UEV_ACTION_VAR   "BATACTION="
+#define BATADV_UEV_DATA_VAR     "BATDATA="
 
 static char *batadv_uev_action_str[] = {
         "add",
@@ -53,15 +53,15 @@ static char *batadv_uev_type_str[] = {
 };
 
 /* Use this, if you have customized show and store functions */
-#define BAT_ATTR(_name, _mode, _show, _store)   \
-struct bat_attribute batadv_attr_##_name = {    \
-        .attr = {.name = __stringify(_name),    \
-                 .mode = _mode },               \
-        .show   = _show,                        \
-        .store  = _store,                       \
+#define BATADV_ATTR(_name, _mode, _show, _store)        \
+struct bat_attribute batadv_attr_##_name = {            \
+        .attr = {.name = __stringify(_name),            \
+                 .mode = _mode },                       \
+        .show   = _show,                                \
+        .store  = _store,                               \
 };
 
-#define BAT_ATTR_SIF_STORE_BOOL(_name, _post_func)                      \
+#define BATADV_ATTR_SIF_STORE_BOOL(_name, _post_func)                   \
 ssize_t batadv_store_##_name(struct kobject *kobj,                      \
                              struct attribute *attr, char *buff,        \
                              size_t count)                              \
@@ -72,7 +72,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj,			\
                                         &bat_priv->_name, net_dev);     \
 }
 
-#define BAT_ATTR_SIF_SHOW_BOOL(_name)                                   \
+#define BATADV_ATTR_SIF_SHOW_BOOL(_name)                                \
 ssize_t batadv_show_##_name(struct kobject *kobj,                       \
                             struct attribute *attr, char *buff)         \
 {                                                                       \
@@ -85,14 +85,14 @@ ssize_t batadv_show_##_name(struct kobject *kobj,			\
 /* Use this, if you are going to turn a [name] in the soft-interface
  * (bat_priv) on or off
  */
-#define BAT_ATTR_SIF_BOOL(_name, _mode, _post_func)                     \
-        static BAT_ATTR_SIF_STORE_BOOL(_name, _post_func)               \
-        static BAT_ATTR_SIF_SHOW_BOOL(_name)                            \
-        static BAT_ATTR(_name, _mode, batadv_show_##_name,              \
-                        batadv_store_##_name)
+#define BATADV_ATTR_SIF_BOOL(_name, _mode, _post_func)                  \
+        static BATADV_ATTR_SIF_STORE_BOOL(_name, _post_func)            \
+        static BATADV_ATTR_SIF_SHOW_BOOL(_name)                         \
+        static BATADV_ATTR(_name, _mode, batadv_show_##_name,           \
+                           batadv_store_##_name)
 
 
-#define BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func)          \
+#define BATADV_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func)       \
 ssize_t batadv_store_##_name(struct kobject *kobj,                      \
                              struct attribute *attr, char *buff,        \
                              size_t count)                              \
@@ -104,7 +104,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj,			\
                                         &bat_priv->_name, net_dev);     \
 }
 
-#define BAT_ATTR_SIF_SHOW_UINT(_name)                                   \
+#define BATADV_ATTR_SIF_SHOW_UINT(_name)                                \
 ssize_t batadv_show_##_name(struct kobject *kobj,                       \
                             struct attribute *attr, char *buff)         \
 {                                                                       \
@@ -115,14 +115,14 @@ ssize_t batadv_show_##_name(struct kobject *kobj,			\
 /* Use this, if you are going to set [name] in the soft-interface
  * (bat_priv) to an unsigned integer value
  */
-#define BAT_ATTR_SIF_UINT(_name, _mode, _min, _max, _post_func)         \
-        static BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func)   \
-        static BAT_ATTR_SIF_SHOW_UINT(_name)                            \
-        static BAT_ATTR(_name, _mode, batadv_show_##_name,              \
-                        batadv_store_##_name)
+#define BATADV_ATTR_SIF_UINT(_name, _mode, _min, _max, _post_func)      \
+        static BATADV_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func)\
+        static BATADV_ATTR_SIF_SHOW_UINT(_name)                         \
+        static BATADV_ATTR(_name, _mode, batadv_show_##_name,           \
+                           batadv_store_##_name)
 
 
-#define BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func)          \
+#define BATADV_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func)       \
 ssize_t batadv_store_##_name(struct kobject *kobj,                      \
                              struct attribute *attr, char *buff,        \
                              size_t count)                              \
@@ -143,7 +143,7 @@ ssize_t batadv_store_##_name(struct kobject *kobj,			\
         return length;                                                  \
 }
 
-#define BAT_ATTR_HIF_SHOW_UINT(_name)                                   \
+#define BATADV_ATTR_HIF_SHOW_UINT(_name)                                \
 ssize_t batadv_show_##_name(struct kobject *kobj,                       \
                             struct attribute *attr, char *buff)         \
 {                                                                       \
@@ -164,11 +164,11 @@ ssize_t batadv_show_##_name(struct kobject *kobj,			\
 /* Use this, if you are going to set [name] in hard_iface to an
  * unsigned integer value
  */
-#define BAT_ATTR_HIF_UINT(_name, _mode, _min, _max, _post_func)         \
-        static BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func)   \
-        static BAT_ATTR_HIF_SHOW_UINT(_name)                            \
-        static BAT_ATTR(_name, _mode, batadv_show_##_name,              \
-                        batadv_store_##_name)
+#define BATADV_ATTR_HIF_UINT(_name, _mode, _min, _max, _post_func)      \
+        static BATADV_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func)\
+        static BATADV_ATTR_HIF_SHOW_UINT(_name)                         \
+        static BATADV_ATTR(_name, _mode, batadv_show_##_name,           \
+                           batadv_store_##_name)
 
 
 static int batadv_store_bool_attr(char *buff, size_t count,
@@ -454,26 +454,27 @@ static ssize_t batadv_store_gw_bwidth(struct kobject *kobj,
         return batadv_gw_bandwidth_set(net_dev, buff, count);
 }
 
-BAT_ATTR_SIF_BOOL(aggregated_ogms, S_IRUGO | S_IWUSR, NULL);
-BAT_ATTR_SIF_BOOL(bonding, S_IRUGO | S_IWUSR, NULL);
+BATADV_ATTR_SIF_BOOL(aggregated_ogms, S_IRUGO | S_IWUSR, NULL);
+BATADV_ATTR_SIF_BOOL(bonding, S_IRUGO | S_IWUSR, NULL);
 #ifdef CONFIG_BATMAN_ADV_BLA
-BAT_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL);
+BATADV_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL);
 #endif
-BAT_ATTR_SIF_BOOL(fragmentation, S_IRUGO | S_IWUSR, batadv_update_min_mtu);
-BAT_ATTR_SIF_BOOL(ap_isolation, S_IRUGO | S_IWUSR, NULL);
-static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, batadv_show_vis_mode,
-                batadv_store_vis_mode);
-static BAT_ATTR(routing_algo, S_IRUGO, batadv_show_bat_algo, NULL);
-static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, batadv_show_gw_mode,
-                batadv_store_gw_mode);
-BAT_ATTR_SIF_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * JITTER, INT_MAX, NULL);
-BAT_ATTR_SIF_UINT(hop_penalty, S_IRUGO | S_IWUSR, 0, TQ_MAX_VALUE, NULL);
-BAT_ATTR_SIF_UINT(gw_sel_class, S_IRUGO | S_IWUSR, 1, TQ_MAX_VALUE,
-                  batadv_post_gw_deselect);
-static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, batadv_show_gw_bwidth,
-                batadv_store_gw_bwidth);
+BATADV_ATTR_SIF_BOOL(fragmentation, S_IRUGO | S_IWUSR, batadv_update_min_mtu);
+BATADV_ATTR_SIF_BOOL(ap_isolation, S_IRUGO | S_IWUSR, NULL);
+static BATADV_ATTR(vis_mode, S_IRUGO | S_IWUSR, batadv_show_vis_mode,
+                   batadv_store_vis_mode);
+static BATADV_ATTR(routing_algo, S_IRUGO, batadv_show_bat_algo, NULL);
+static BATADV_ATTR(gw_mode, S_IRUGO | S_IWUSR, batadv_show_gw_mode,
+                   batadv_store_gw_mode);
+BATADV_ATTR_SIF_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * JITTER, INT_MAX,
+                     NULL);
+BATADV_ATTR_SIF_UINT(hop_penalty, S_IRUGO | S_IWUSR, 0, TQ_MAX_VALUE, NULL);
+BATADV_ATTR_SIF_UINT(gw_sel_class, S_IRUGO | S_IWUSR, 1, TQ_MAX_VALUE,
+                     batadv_post_gw_deselect);
+static BATADV_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, batadv_show_gw_bwidth,
+                   batadv_store_gw_bwidth);
 #ifdef CONFIG_BATMAN_ADV_DEBUG
-BAT_ATTR_SIF_UINT(log_level, S_IRUGO | S_IWUSR, 0, DBG_ALL, NULL);
+BATADV_ATTR_SIF_UINT(log_level, S_IRUGO | S_IWUSR, 0, DBG_ALL, NULL);
 #endif
 
 static struct bat_attribute *batadv_mesh_attrs[] = {
@@ -656,9 +657,9 @@ static ssize_t batadv_show_iface_status(struct kobject *kobj,
         return length;
 }
 
-static BAT_ATTR(mesh_iface, S_IRUGO | S_IWUSR,
-                batadv_show_mesh_iface, batadv_store_mesh_iface);
-static BAT_ATTR(iface_status, S_IRUGO, batadv_show_iface_status, NULL);
+static BATADV_ATTR(mesh_iface, S_IRUGO | S_IWUSR, batadv_show_mesh_iface,
+                   batadv_store_mesh_iface);
+static BATADV_ATTR(iface_status, S_IRUGO, batadv_show_iface_status, NULL);
 
 static struct bat_attribute *batadv_batman_attrs[] = {
         &batadv_attr_mesh_iface,
@@ -720,31 +721,32 @@ int batadv_throw_uevent(struct bat_priv *bat_priv, enum uev_type type,
 
         bat_kobj = &primary_if->soft_iface->dev.kobj;
 
-        uevent_env[0] = kmalloc(strlen(UEV_TYPE_VAR) +
+        uevent_env[0] = kmalloc(strlen(BATADV_UEV_TYPE_VAR) +
                                 strlen(batadv_uev_type_str[type]) + 1,
                                 GFP_ATOMIC);
         if (!uevent_env[0])
                 goto out;
 
-        sprintf(uevent_env[0], "%s%s", UEV_TYPE_VAR, batadv_uev_type_str[type]);
+        sprintf(uevent_env[0], "%s%s", BATADV_UEV_TYPE_VAR,
+                batadv_uev_type_str[type]);
 
-        uevent_env[1] = kmalloc(strlen(UEV_ACTION_VAR) +
+        uevent_env[1] = kmalloc(strlen(BATADV_UEV_ACTION_VAR) +
                                 strlen(batadv_uev_action_str[action]) + 1,
                                 GFP_ATOMIC);
         if (!uevent_env[1])
                 goto out;
 
-        sprintf(uevent_env[1], "%s%s", UEV_ACTION_VAR,
+        sprintf(uevent_env[1], "%s%s", BATADV_UEV_ACTION_VAR,
                 batadv_uev_action_str[action]);
 
         /* If the event is DEL, ignore the data field */
         if (action != UEV_DEL) {
-                uevent_env[2] = kmalloc(strlen(UEV_DATA_VAR) +
+                uevent_env[2] = kmalloc(strlen(BATADV_UEV_DATA_VAR) +
                                         strlen(data) + 1, GFP_ATOMIC);
                 if (!uevent_env[2])
                         goto out;
 
-                sprintf(uevent_env[2], "%s%s", UEV_DATA_VAR, data);
+                sprintf(uevent_env[2], "%s%s", BATADV_UEV_DATA_VAR, data);
         }
 
         ret = kobject_uevent_env(bat_kobj, KOBJ_CHANGE, uevent_env);
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index f43eb57b8a69..3916e90ff6ed 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -33,8 +33,8 @@
 /* This is the offset of the options field in a dhcp packet starting at
  * the beginning of the dhcp header
  */
-#define DHCP_OPTIONS_OFFSET 240
-#define DHCP_REQUEST 3
+#define BATADV_DHCP_OPTIONS_OFFSET 240
+#define BATADV_DHCP_REQUEST 3
 
 static void batadv_gw_node_free_ref(struct gw_node *gw_node)
 {
@@ -521,11 +521,11 @@ static bool batadv_is_type_dhcprequest(struct sk_buff *skb, int header_len)
 
         pkt_len = skb_headlen(skb);
 
-        if (pkt_len < header_len + DHCP_OPTIONS_OFFSET + 1)
+        if (pkt_len < header_len + BATADV_DHCP_OPTIONS_OFFSET + 1)
                 goto out;
 
-        p = skb->data + header_len + DHCP_OPTIONS_OFFSET;
-        pkt_len -= header_len + DHCP_OPTIONS_OFFSET + 1;
+        p = skb->data + header_len + BATADV_DHCP_OPTIONS_OFFSET;
+        pkt_len -= header_len + BATADV_DHCP_OPTIONS_OFFSET + 1;
 
         /* Access the dhcp option lists. Each entry is made up by:
          * - octet 1: option type
@@ -543,7 +543,7 @@ static bool batadv_is_type_dhcprequest(struct sk_buff *skb, int header_len)
                         p += 2;
 
                         /* check if the message type is what we need */
-                        if (*p == DHCP_REQUEST)
+                        if (*p == BATADV_DHCP_REQUEST)
                                 ret = true;
                         break;
                 } else if (*p == 0) {
diff --git a/net/batman-adv/vis.c b/net/batman-adv/vis.c
index 3095c41a67ad..7dc750670c34 100644
--- a/net/batman-adv/vis.c
+++ b/net/batman-adv/vis.c
@@ -26,7 +26,7 @@
 #include "hash.h"
 #include "originator.h"
 
-#define MAX_VIS_PACKET_SIZE 1000
+#define BATADV_MAX_VIS_PACKET_SIZE 1000
 
 static void batadv_start_vis_timer(struct bat_priv *bat_priv);
 
@@ -544,10 +544,12 @@ static int batadv_find_best_vis_server(struct bat_priv *bat_priv,
 static bool batadv_vis_packet_full(const struct vis_info *info)
 {
         const struct vis_packet *packet;
+        size_t num_items;
+
         packet = (struct vis_packet *)info->skb_packet->data;
+        num_items = BATADV_MAX_VIS_PACKET_SIZE / sizeof(struct vis_info_entry);
 
-        if (MAX_VIS_PACKET_SIZE / sizeof(struct vis_info_entry)
-                < packet->entries + 1)
+        if (num_items < packet->entries + 1)
                 return true;
         return false;
 }
@@ -838,6 +840,7 @@ int batadv_vis_init(struct bat_priv *bat_priv)
 {
         struct vis_packet *packet;
         int hash_added;
+        unsigned int len;
 
         if (bat_priv->vis_hash)
                 return 0;
@@ -850,13 +853,12 @@ int batadv_vis_init(struct bat_priv *bat_priv)
                 goto err;
         }
 
-        bat_priv->my_vis_info = kmalloc(MAX_VIS_PACKET_SIZE, GFP_ATOMIC);
+        bat_priv->my_vis_info = kmalloc(BATADV_MAX_VIS_PACKET_SIZE, GFP_ATOMIC);
         if (!bat_priv->my_vis_info)
                 goto err;
 
-        bat_priv->my_vis_info->skb_packet = dev_alloc_skb(sizeof(*packet) +
-                                                          MAX_VIS_PACKET_SIZE +
-                                                          ETH_HLEN);
+        len = sizeof(*packet) + BATADV_MAX_VIS_PACKET_SIZE + ETH_HLEN;
+        bat_priv->my_vis_info->skb_packet = dev_alloc_skb(len);
         if (!bat_priv->my_vis_info->skb_packet)
                 goto free_info;