Staging: batman-adv: Reduce max characters on a line to 80
authorSven Eckelmann <sven.eckelmann@gmx.de>
Fri, 7 May 2010 19:47:30 +0000 (21:47 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 11 May 2010 20:42:40 +0000 (13:42 -0700)
Documentation/CodingStyle sets a strongly prefered limit of 80
characters per line in "Chapter 2: Breaking long lines and strings".

Strings must be broken into smaller parts and long statements must be
rewritten.

Reported-by: Mikal Sande <mikal.sande@gmail.com>
Reported-by: Mark Rankilor <reodge@gmail.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/batman-adv/device.c
drivers/staging/batman-adv/hard-interface.c
drivers/staging/batman-adv/main.c
drivers/staging/batman-adv/main.h
drivers/staging/batman-adv/originator.c
drivers/staging/batman-adv/routing.c
drivers/staging/batman-adv/send.c
drivers/staging/batman-adv/soft-interface.c
drivers/staging/batman-adv/translation-table.c
drivers/staging/batman-adv/types.h

index b2ecba2..ad82ec4 100644 (file)
@@ -57,7 +57,8 @@ int bat_device_setup(void)
        /* register our device - kernel assigns a free major number */
        tmp_major = register_chrdev(0, DRIVER_DEVICE, &fops);
        if (tmp_major < 0) {
-               printk(KERN_ERR "batman-adv:Registering the character device failed with %d\n",
+               printk(KERN_ERR "batman-adv:"
+                      "Registering the character device failed with %d\n",
                          tmp_major);
                return 0;
        }
@@ -65,7 +66,8 @@ int bat_device_setup(void)
        batman_class = class_create(THIS_MODULE, "batman-adv");
 
        if (IS_ERR(batman_class)) {
-               printk(KERN_ERR "batman-adv:Could not register class 'batman-adv'\n");
+               printk(KERN_ERR "batman-adv:"
+                      "Could not register class 'batman-adv'\n");
                return 0;
        }
 
@@ -108,7 +110,9 @@ int bat_device_open(struct inode *inode, struct file *file)
        }
 
        if (i == ARRAY_SIZE(device_client_hash)) {
-               printk(KERN_ERR "batman-adv:Error - can't add another packet client: maximum number of clients reached\n");
+               printk(KERN_ERR "batman-adv:"
+                      "Error - can't add another packet client: "
+                      "maximum number of clients reached\n");
                kfree(device_client);
                return -EXFULL;
        }
@@ -209,7 +213,9 @@ ssize_t bat_device_write(struct file *file, const char __user *buff,
        unsigned long flags;
 
        if (len < sizeof(struct icmp_packet)) {
-               bat_dbg(DBG_BATMAN, "batman-adv:Error - can't send packet from char device: invalid packet size\n");
+               bat_dbg(DBG_BATMAN, "batman-adv:"
+                       "Error - can't send packet from char device: "
+                       "invalid packet size\n");
                return -EINVAL;
        }
 
@@ -220,12 +226,16 @@ ssize_t bat_device_write(struct file *file, const char __user *buff,
                return -EFAULT;
 
        if (icmp_packet.packet_type != BAT_ICMP) {
-               bat_dbg(DBG_BATMAN, "batman-adv:Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n");
+               bat_dbg(DBG_BATMAN, "batman-adv:"
+                       "Error - can't send packet from char device: "
+                       "got bogus packet type (expected: BAT_ICMP)\n");
                return -EINVAL;
        }
 
        if (icmp_packet.msg_type != ECHO_REQUEST) {
-               bat_dbg(DBG_BATMAN, "batman-adv:Error - can't send packet from char device: got bogus message type (expected: ECHO_REQUEST)\n");
+               bat_dbg(DBG_BATMAN, "batman-adv:"
+                       "Error - can't send packet from char device: "
+                       "got bogus message type (expected: ECHO_REQUEST)\n");
                return -EINVAL;
        }
 
index b82cae7..0d1d101 100644 (file)
@@ -149,9 +149,12 @@ static void check_known_mac_addr(uint8_t *addr)
                if (!compare_orig(batman_if->net_dev->dev_addr, addr))
                        continue;
 
-               printk(KERN_WARNING "batman-adv:The newly added mac address (%pM) already exists on: %s\n",
-                      addr, batman_if->dev);
-               printk(KERN_WARNING "batman-adv:It is strongly recommended to keep mac addresses unique to avoid problems!\n");
+               printk(KERN_WARNING "batman-adv:"
+                   "The newly added mac address (%pM) already exists on: %s\n",
+                   addr, batman_if->dev);
+               printk(KERN_WARNING "batman-adv:"
+                   "It is strongly recommended to keep mac addresses unique"
+                   "to avoid problems!\n");
        }
        rcu_read_unlock();
 }
@@ -242,7 +245,8 @@ int hardif_enable_interface(struct batman_if *batman_if)
        batman_if->packet_buff = kmalloc(batman_if->packet_len, GFP_ATOMIC);
 
        if (!batman_if->packet_buff) {
-               printk(KERN_ERR "batman-adv:Can't add interface packet (%s): out of memory\n",
+               printk(KERN_ERR "batman-adv:"
+                      "Can't add interface packet (%s): out of memory\n",
                       batman_if->dev);
                goto err;
        }
@@ -266,7 +270,10 @@ int hardif_enable_interface(struct batman_if *batman_if)
        if (hardif_is_iface_up(batman_if))
                hardif_activate_interface(bat_priv, batman_if);
        else
-               printk(KERN_ERR "batman-adv:Not using interface %s (retrying later): interface not active\n", batman_if->dev);
+               printk(KERN_ERR "batman-adv:"
+                      "Not using interface %s "
+                      "(retrying later): interface not active\n",
+                      batman_if->dev);
 
        /* begin scheduling originator messages on that interface */
        schedule_own_packet(batman_if);
@@ -316,7 +323,8 @@ static struct batman_if *hardif_add_interface(struct net_device *net_dev)
 
        batman_if = kmalloc(sizeof(struct batman_if), GFP_ATOMIC);
        if (!batman_if) {
-               printk(KERN_ERR "batman-adv:Can't add interface (%s): out of memory\n",
+               printk(KERN_ERR "batman-adv:"
+                      "Can't add interface (%s): out of memory\n",
                       net_dev->name);
                goto out;
        }
index aa072d1..9d13979 100644 (file)
@@ -99,14 +99,16 @@ int init_module(void)
                                   interface_setup);
 
        if (!soft_device) {
-               printk(KERN_ERR "batman-adv:Unable to allocate the batman interface\n");
+               printk(KERN_ERR "batman-adv:"
+                      "Unable to allocate the batman interface\n");
                goto end;
        }
 
        retval = register_netdev(soft_device);
 
        if (retval < 0) {
-               printk(KERN_ERR "batman-adv:Unable to register the batman interface: %i\n", retval);
+               printk(KERN_ERR "batman-adv:"
+                      "Unable to register the batman interface: %i\n", retval);
                goto free_soft_device;
        }
 
@@ -118,8 +120,9 @@ int init_module(void)
        register_netdevice_notifier(&hard_if_notifier);
        dev_add_pack(&batman_adv_packet_type);
 
-       printk(KERN_INFO "batman-adv:B.A.T.M.A.N. advanced %s%s (compatibility version %i) loaded\n",
-                 SOURCE_VERSION, REVISION_VERSION_STR, COMPAT_VERSION);
+       printk(KERN_INFO "batman-adv:"
+              "B.A.T.M.A.N. advanced %s%s (compatibility version %i) loaded\n",
+              SOURCE_VERSION, REVISION_VERSION_STR, COMPAT_VERSION);
 
        return 0;
 
@@ -176,7 +179,9 @@ void activate_module(void)
        goto end;
 
 err:
-       printk(KERN_ERR "batman-adv:Unable to allocate memory for mesh information structures: out of mem ?\n");
+       printk(KERN_ERR "batman-adv:"
+              "Unable to allocate memory for mesh information structures: "
+              "out of mem ?\n");
        deactivate_module();
 end:
        return;
@@ -218,7 +223,7 @@ void dec_module_count(void)
 
 int addr_to_string(char *buff, uint8_t *addr)
 {
-       return sprintf(buff, "%02x:%02x:%02x:%02x:%02x:%02x",
+       return sprintf(buff, MAC_FMT,
                       addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
 }
 
index 8818e2b..5f8343d 100644 (file)
@@ -22,7 +22,8 @@
 /* Kernel Programming */
 #define LINUX
 
-#define DRIVER_AUTHOR "Marek Lindner <lindner_marek@yahoo.de>, Simon Wunderlich <siwu@hrz.tu-chemnitz.de>"
+#define DRIVER_AUTHOR "Marek Lindner <lindner_marek@yahoo.de>, " \
+                     "Simon Wunderlich <siwu@hrz.tu-chemnitz.de>"
 #define DRIVER_DESC   "B.A.T.M.A.N. advanced"
 #define DRIVER_DEVICE "batman-adv"
 
index 25a9e21..568aef8 100644 (file)
@@ -140,8 +140,10 @@ struct orig_node *get_orig_node(uint8_t *addr)
        memcpy(orig_node->orig, addr, ETH_ALEN);
        orig_node->router = NULL;
        orig_node->hna_buff = NULL;
-       orig_node->bcast_seqno_reset = jiffies - msecs_to_jiffies(RESET_PROTECTION_MS) - 1;
-       orig_node->batman_seqno_reset = jiffies - msecs_to_jiffies(RESET_PROTECTION_MS) - 1;
+       orig_node->bcast_seqno_reset = jiffies - 1
+                                       - msecs_to_jiffies(RESET_PROTECTION_MS);
+       orig_node->batman_seqno_reset = jiffies - 1
+                                       - msecs_to_jiffies(RESET_PROTECTION_MS);
 
        size = bat_priv->num_ifaces * sizeof(TYPE_OF_WORD) * NUM_WORDS;
 
@@ -198,11 +200,15 @@ static bool purge_orig_neighbors(struct orig_node *orig_node,
 
                        if (neigh_node->if_incoming->if_status ==
                                                        IF_TO_BE_REMOVED)
-                               bat_dbg(DBG_BATMAN, "neighbor purge: originator %pM, neighbor: %pM, iface: %s\n",
+                               bat_dbg(DBG_BATMAN,
+                                       "neighbor purge: originator %pM, "
+                                       "neighbor: %pM, iface: %s\n",
                                        orig_node->orig, neigh_node->addr,
                                        neigh_node->if_incoming->dev);
                        else
-                               bat_dbg(DBG_BATMAN, "neighbor timeout: originator %pM, neighbor: %pM, last_valid: %lu\n",
+                               bat_dbg(DBG_BATMAN,
+                                       "neighbor timeout: originator %pM, "
+                                       "neighbor: %pM, last_valid: %lu\n",
                                        orig_node->orig, neigh_node->addr,
                                        (neigh_node->last_valid / HZ));
 
@@ -280,24 +286,25 @@ ssize_t orig_fill_buffer_text(struct net_device *net_dev, char *buff,
        if (!bat_priv->primary_if) {
                if (off == 0)
                        return sprintf(buff,
-                                      "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-                                      net_dev->name);
+                                    "BATMAN mesh %s disabled - "
+                                    "please specify interfaces to enable it\n",
+                                    net_dev->name);
 
                return 0;
        }
 
-       if (bat_priv->primary_if->if_status != IF_ACTIVE) {
-               if (off == 0)
-                       return sprintf(buff,
-                                      "BATMAN mesh %s disabled - primary interface not active\n",
-                                      net_dev->name);
-
+       if (bat_priv->primary_if->if_status != IF_ACTIVE && off == 0)
+               return sprintf(buff,
+                              "BATMAN mesh %s "
+                              "disabled - primary interface not active\n",
+                              net_dev->name);
+       else if (bat_priv->primary_if->if_status != IF_ACTIVE)
                return 0;
-       }
 
        rcu_read_lock();
        hdr_len = sprintf(buff,
-                  "  %-14s (%s/%i) %17s [%10s]: %20s ... [B.A.T.M.A.N. adv %s%s, MainIF/MAC: %s/%s (%s)]\n",
+                  "  %-14s (%s/%i) %17s [%10s]: %20s "
+                  "... [B.A.T.M.A.N. adv %s%s, MainIF/MAC: %s/%s (%s)]\n",
                   "Originator", "#", TQ_MAX_VALUE, "Nexthop", "outgoingIF",
                   "Potential nexthops", SOURCE_VERSION, REVISION_VERSION_STR,
                   bat_priv->primary_if->dev, bat_priv->primary_if->addr_str,
@@ -366,7 +373,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num)
        data_ptr = kmalloc(max_if_num * sizeof(TYPE_OF_WORD) * NUM_WORDS,
                           GFP_ATOMIC);
        if (!data_ptr) {
-               printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
+               printk(KERN_ERR
+                      "batman-adv:Can't resize orig: out of memory\n");
                return -1;
        }
 
@@ -377,7 +385,8 @@ static int orig_node_add_if(struct orig_node *orig_node, int max_if_num)
 
        data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC);
        if (!data_ptr) {
-               printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
+               printk(KERN_ERR
+                      "batman-adv:Can't resize orig: out of memory\n");
                return -1;
        }
 
@@ -426,7 +435,8 @@ static int orig_node_del_if(struct orig_node *orig_node,
        chunk_size = sizeof(TYPE_OF_WORD) * NUM_WORDS;
        data_ptr = kmalloc(max_if_num * chunk_size, GFP_ATOMIC);
        if (!data_ptr) {
-               printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
+               printk(KERN_ERR
+                      "batman-adv:Can't resize orig: out of memory\n");
                return -1;
        }
 
@@ -447,7 +457,8 @@ free_bcast_own:
 
        data_ptr = kmalloc(max_if_num * sizeof(uint8_t), GFP_ATOMIC);
        if (!data_ptr) {
-               printk(KERN_ERR "batman-adv:Can't resize orig: out of memory\n");
+               printk(KERN_ERR
+                      "batman-adv:Can't resize orig: out of memory\n");
                return -1;
        }
 
index 919a4f8..066dc8b 100644 (file)
@@ -94,7 +94,11 @@ static void update_route(struct orig_node *orig_node,
 
                /* route changed */
        } else {
-               bat_dbg(DBG_ROUTES, "Changing route towards: %pM (now via %pM - was via %pM)\n", orig_node->orig, neigh_node->addr, orig_node->router->addr);
+               bat_dbg(DBG_ROUTES,
+                       "Changing route towards: %pM "
+                       "(now via %pM - was via %pM)\n",
+                       orig_node->orig, neigh_node->addr,
+                       orig_node->router->addr);
        }
 
        orig_node->router = neigh_node;
@@ -207,7 +211,11 @@ static int isBidirectionalNeigh(struct orig_node *orig_node,
                              orig_neigh_node->tq_asym_penalty) /
                             (TQ_MAX_VALUE * TQ_MAX_VALUE));
 
-       bat_dbg(DBG_BATMAN, "bidirectional: orig = %-15pM neigh = %-15pM => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i\n",
+       bat_dbg(DBG_BATMAN,
+               "bidirectional: "
+               "orig = %-15pM neigh = %-15pM => own_bcast = %2i, "
+               "real recv = %2i, local tq: %3i, asym_penalty: %3i, "
+               "total tq: %3i\n",
                orig_node->orig, orig_neigh_node->orig, total_count,
                neigh_node->real_packet_count, orig_neigh_node->tq_own,
                orig_neigh_node->tq_asym_penalty, batman_packet->tq);
@@ -229,7 +237,8 @@ static void update_orig(struct orig_node *orig_node, struct ethhdr *ethhdr,
        struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
        int tmp_hna_buff_len;
 
-       bat_dbg(DBG_BATMAN, "update_originator(): Searching and updating originator entry of received packet\n");
+       bat_dbg(DBG_BATMAN, "update_originator(): "
+               "Searching and updating originator entry of received packet\n");
 
        list_for_each_entry(tmp_neigh_node, &orig_node->neigh_list, list) {
                if (compare_orig(tmp_neigh_node->addr, ethhdr->h_source) &&
@@ -422,7 +431,9 @@ void receive_bat_packet(struct ethhdr *ethhdr,
        is_single_hop_neigh = (compare_orig(ethhdr->h_source,
                                            batman_packet->orig) ? 1 : 0);
 
-       bat_dbg(DBG_BATMAN, "Received BATMAN packet via NB: %pM, IF: %s [%s] (from OG: %pM, via prev OG: %pM, seqno %d, tq %d, TTL %d, V %d, IDF %d)\n",
+       bat_dbg(DBG_BATMAN, "Received BATMAN packet via NB: %pM, IF: %s [%s] "
+               "(from OG: %pM, via prev OG: %pM, seqno %d, tq %d, "
+               "TTL %d, V %d, IDF %d)\n",
                ethhdr->h_source, if_incoming->dev, if_incoming->addr_str,
                batman_packet->orig, batman_packet->prev_sender,
                batman_packet->seqno, batman_packet->tq, batman_packet->ttl,
@@ -457,13 +468,16 @@ void receive_bat_packet(struct ethhdr *ethhdr,
 
        if (is_my_addr) {
                bat_dbg(DBG_BATMAN,
-                       "Drop packet: received my own broadcast (sender: %pM)\n",
+                       "Drop packet: received my own broadcast (sender: %pM"
+                       ")\n",
                        ethhdr->h_source);
                return;
        }
 
        if (is_broadcast) {
-               bat_dbg(DBG_BATMAN, "Drop packet: ignoring all packets with broadcast source addr (sender: %pM)\n", ethhdr->h_source);
+               bat_dbg(DBG_BATMAN, "Drop packet: "
+               "ignoring all packets with broadcast source addr (sender: %pM"
+               ")\n", ethhdr->h_source);
                return;
        }
 
@@ -491,12 +505,15 @@ void receive_bat_packet(struct ethhdr *ethhdr,
                                bit_packet_count(word);
                }
 
-               bat_dbg(DBG_BATMAN, "Drop packet: originator packet from myself (via neighbor)\n");
+               bat_dbg(DBG_BATMAN, "Drop packet: "
+                       "originator packet from myself (via neighbor)\n");
                return;
        }
 
        if (is_my_oldorig) {
-               bat_dbg(DBG_BATMAN, "Drop packet: ignoring all rebroadcast echos (sender: %pM)\n", ethhdr->h_source);
+               bat_dbg(DBG_BATMAN,
+                       "Drop packet: ignoring all rebroadcast echos (sender: "
+                       "%pM)\n", ethhdr->h_source);
                return;
        }
 
@@ -507,12 +524,15 @@ void receive_bat_packet(struct ethhdr *ethhdr,
        is_duplicate = count_real_packets(ethhdr, batman_packet, if_incoming);
 
        if (is_duplicate == -1) {
-               bat_dbg(DBG_BATMAN, "Drop packet: packet within seqno protection time (sender: %pM)\n", ethhdr->h_source);
+               bat_dbg(DBG_BATMAN,
+                       "Drop packet: packet within seqno protection time "
+                       "(sender: %pM)\n", ethhdr->h_source);
                return;
        }
 
        if (batman_packet->tq == 0) {
-               bat_dbg(DBG_BATMAN,     "Drop packet: originator packet with tq equal 0\n");
+               bat_dbg(DBG_BATMAN,
+                       "Drop packet: originator packet with tq equal 0\n");
                return;
        }
 
@@ -524,7 +544,9 @@ void receive_bat_packet(struct ethhdr *ethhdr,
            !(compare_orig(batman_packet->orig, batman_packet->prev_sender)) &&
            (compare_orig(orig_node->router->addr,
                          orig_node->router->orig_node->router->addr))) {
-               bat_dbg(DBG_BATMAN, "Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %pM)\n", ethhdr->h_source);
+               bat_dbg(DBG_BATMAN,
+                       "Drop packet: ignoring all rebroadcast packets that "
+                       "may make me loop (sender: %pM)\n", ethhdr->h_source);
                return;
        }
 
@@ -562,7 +584,8 @@ void receive_bat_packet(struct ethhdr *ethhdr,
                schedule_forward_packet(orig_node, ethhdr, batman_packet,
                                        1, hna_buff_len, if_incoming);
 
-               bat_dbg(DBG_BATMAN, "Forwarding packet: rebroadcast neighbor packet with direct link flag\n");
+               bat_dbg(DBG_BATMAN, "Forwarding packet: "
+                       "rebroadcast neighbor packet with direct link flag\n");
                return;
        }
 
@@ -708,8 +731,10 @@ static int recv_icmp_ttl_exceeded(struct sk_buff *skb)
 
        /* send TTL exceeded if packet is an echo request (traceroute) */
        if (icmp_packet->msg_type != ECHO_REQUEST) {
-               printk(KERN_WARNING "batman-adv:Warning - can't forward icmp packet from %pM to %pM: ttl exceeded\n",
-                       icmp_packet->orig, icmp_packet->dst);
+               printk(KERN_WARNING "batman-adv:"
+                      "Warning - can't forward icmp packet from %pM to %pM: "
+                      "ttl exceeded\n",
+                      icmp_packet->orig, icmp_packet->dst);
                return NET_RX_DROP;
        }
 
@@ -874,7 +899,9 @@ int recv_unicast_packet(struct sk_buff *skb)
 
        /* TTL exceeded */
        if (unicast_packet->ttl < 2) {
-               printk(KERN_WARNING "batman-adv:Warning - can't forward unicast packet from %pM to %pM: ttl exceeded\n",
+               printk(KERN_WARNING "batman-adv:Warning - "
+                      "can't forward unicast packet from %pM to %pM: "
+                      "ttl exceeded\n",
                       ethhdr->h_source, unicast_packet->dest);
                return NET_RX_DROP;
        }
index f58a9ed..d8536e2 100644 (file)
@@ -65,7 +65,8 @@ int send_skb_packet(struct sk_buff *skb,
 
        if (!(batman_if->net_dev->flags & IFF_UP)) {
                printk(KERN_WARNING
-                      "batman-adv:Interface %s is not up - can't send packet via that interface!\n",
+                      "batman-adv:Interface %s "
+                      "is not up - can't send packet via that interface!\n",
                       batman_if->dev);
                goto send_skb_err;
        }
@@ -148,9 +149,9 @@ static void send_packet_to_if(struct forw_packet *forw_packet,
                                                            "Sending own" :
                                                            "Forwarding"));
                bat_dbg(DBG_BATMAN,
-                       "%s %spacket (originator %pM, seqno %d, TQ %d, TTL %d, IDF %s) on interface %s [%s]\n",
-                       fwd_str,
-                       (packet_num > 0 ? "aggregated " : ""),
+                       "%s %spacket (originator %pM, seqno %d, TQ %d, TTL %d,"
+                       " IDF %s) on interface %s [%s]\n",
+                       fwd_str, (packet_num > 0 ? "aggregated " : ""),
                        batman_packet->orig, ntohs(batman_packet->seqno),
                        batman_packet->tq, batman_packet->ttl,
                        (batman_packet->flags & DIRECTLINK ?
@@ -178,7 +179,8 @@ static void send_packet(struct forw_packet *forw_packet)
        unsigned char directlink = (batman_packet->flags & DIRECTLINK ? 1 : 0);
 
        if (!forw_packet->if_incoming) {
-               printk(KERN_ERR "batman-adv: Error - can't forward packet: incoming iface not specified\n");
+               printk(KERN_ERR "batman-adv: Error - can't forward packet: "
+                      "incoming iface not specified\n");
                return;
        }
 
@@ -192,7 +194,8 @@ static void send_packet(struct forw_packet *forw_packet)
 
                /* FIXME: what about aggregated packets ? */
                bat_dbg(DBG_BATMAN,
-                       "%s packet (originator %pM, seqno %d, TTL %d) on interface %s [%s]\n",
+                       "%s packet (originator %pM, seqno %d, TTL %d) "
+                       "on interface %s [%s]\n",
                        (forw_packet->own ? "Sending own" : "Forwarding"),
                        batman_packet->orig, ntohs(batman_packet->seqno),
                        batman_packet->ttl, forw_packet->if_incoming->dev,
@@ -322,7 +325,8 @@ void schedule_forward_packet(struct orig_node *orig_node,
                        batman_packet->tq = orig_node->router->tq_avg;
 
                        if (orig_node->router->last_ttl)
-                               batman_packet->ttl = orig_node->router->last_ttl - 1;
+                               batman_packet->ttl = orig_node->router->last_ttl
+                                                       - 1;
                }
 
                tq_avg = orig_node->router->tq_avg;
@@ -331,7 +335,8 @@ void schedule_forward_packet(struct orig_node *orig_node,
        /* apply hop penalty */
        batman_packet->tq = hop_penalty(batman_packet->tq);
 
-       bat_dbg(DBG_BATMAN, "Forwarding packet: tq_orig: %i, tq_avg: %i, tq_forw: %i, ttl_orig: %i, ttl_forw: %i\n",
+       bat_dbg(DBG_BATMAN, "Forwarding packet: tq_orig: %i, tq_avg: %i, "
+               "tq_forw: %i, ttl_orig: %i, ttl_forw: %i\n",
                in_tq, tq_avg, batman_packet->tq, in_ttl - 1,
                batman_packet->ttl);
 
index c3b5288..51c40b7 100644 (file)
@@ -237,6 +237,8 @@ int interface_tx(struct sk_buff *skb, struct net_device *dev)
 
                if ((orig_node) &&
                    (orig_node->router)) {
+                       struct neigh_node *router = orig_node->router;
+
                        if (my_skb_push(skb, sizeof(struct unicast_packet)) < 0)
                                goto unlock;
 
@@ -251,14 +253,14 @@ int interface_tx(struct sk_buff *skb, struct net_device *dev)
                        memcpy(unicast_packet->dest, orig_node->orig, ETH_ALEN);
 
                        /* net_dev won't be available when not active */
-                       if (orig_node->router->if_incoming->if_status != IF_ACTIVE)
+                       if (router->if_incoming->if_status != IF_ACTIVE)
                                goto unlock;
 
                        /* don't lock while sending the packets ... we therefore
                         * copy the required data before sending */
 
-                       batman_if = orig_node->router->if_incoming;
-                       memcpy(dstaddr, orig_node->router->addr, ETH_ALEN);
+                       batman_if = router->if_incoming;
+                       memcpy(dstaddr, router->addr, ETH_ALEN);
                        spin_unlock_irqrestore(&orig_hash_lock, flags);
 
                        send_skb_packet(skb, batman_if, dstaddr);
index c7a6635..e01ff21 100644 (file)
@@ -77,7 +77,10 @@ void hna_local_add(uint8_t *addr)
           MAC-flooding. */
        if ((num_hna + 1 > (ETH_DATA_LEN - BAT_PACKET_LEN) / ETH_ALEN) ||
            (num_hna + 1 > 255)) {
-               bat_dbg(DBG_ROUTES, "Can't add new local hna entry (%pM): number of local hna entries exceeds packet size\n", addr);
+               bat_dbg(DBG_ROUTES,
+                       "Can't add new local hna entry (%pM): "
+                       "number of local hna entries exceeds packet size\n",
+                       addr);
                return;
        }
 
@@ -108,7 +111,8 @@ void hna_local_add(uint8_t *addr)
                                       hna_local_hash->size * 2);
 
                if (swaphash == NULL)
-                       printk(KERN_ERR "batman-adv:Couldn't resize local hna hash table\n");
+                       printk(KERN_ERR "batman-adv:"
+                              "Couldn't resize local hna hash table\n");
                else
                        hna_local_hash = swaphash;
        }
@@ -169,14 +173,16 @@ int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff,
        if (!bat_priv->primary_if) {
                if (off == 0)
                        return sprintf(buff,
-                                      "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-                                      net_dev->name);
+                                    "BATMAN mesh %s disabled - "
+                                    "please specify interfaces to enable it\n",
+                                    net_dev->name);
 
                return 0;
        }
 
        hdr_len = sprintf(buff,
-                         "Locally retrieved addresses (from %s) announced via HNA:\n",
+                         "Locally retrieved addresses (from %s) "
+                         "announced via HNA:\n",
                          net_dev->name);
 
        if (off < hdr_len)
@@ -196,7 +202,7 @@ int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff,
                hna_local_entry = hashit.bucket->data;
 
                bytes_written += snprintf(buff + bytes_written, 22,
-                                         " * %02x:%02x:%02x:%02x:%02x:%02x\n",
+                                         " * " MAC_FMT "\n",
                                          hna_local_entry->addr[0],
                                          hna_local_entry->addr[1],
                                          hna_local_entry->addr[2],
@@ -317,7 +323,8 @@ void hna_global_add_orig(struct orig_node *orig_node,
                        memcpy(hna_global_entry->addr, hna_ptr, ETH_ALEN);
 
                        bat_dbg(DBG_ROUTES,
-                               "Creating new global hna entry: %pM (via %pM)\n",
+                               "Creating new global hna entry: "
+                               "%pM (via %pM)\n",
                                hna_global_entry->addr, orig_node->orig);
 
                        spin_lock_irqsave(&hna_global_hash_lock, flags);
@@ -362,7 +369,8 @@ void hna_global_add_orig(struct orig_node *orig_node,
                                       hna_global_hash->size * 2);
 
                if (swaphash == NULL)
-                       printk(KERN_ERR "batman-adv:Couldn't resize global hna hash table\n");
+                       printk(KERN_ERR "batman-adv:"
+                              "Couldn't resize global hna hash table\n");
                else
                        hna_global_hash = swaphash;
        }
@@ -383,14 +391,16 @@ int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff,
        if (!bat_priv->primary_if) {
                if (off == 0)
                        return sprintf(buff,
-                                      "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-                                      net_dev->name);
+                                    "BATMAN mesh %s disabled - "
+                                    "please specify interfaces to enable it\n",
+                                    net_dev->name);
 
                return 0;
        }
 
        hdr_len = sprintf(buff,
-                         "Globally announced HNAs received via the mesh %s (translation table):\n",
+                         "Globally announced HNAs received via the mesh %s "
+                         "(translation table):\n",
                          net_dev->name);
 
        if (off < hdr_len)
@@ -410,7 +420,7 @@ int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff,
                hna_global_entry = hashit.bucket->data;
 
                bytes_written += snprintf(buff + bytes_written, 44,
-                                         " * %02x:%02x:%02x:%02x:%02x:%02x via %02x:%02x:%02x:%02x:%02x:%02x\n",
+                                         " * " MAC_FMT " via " MAC_FMT "\n",
                                          hna_global_entry->addr[0],
                                          hna_global_entry->addr[1],
                                          hna_global_entry->addr[2],
index 0b1fe9e..86007c7 100644 (file)
 #include "packet.h"
 #include "bitarray.h"
 
-#define BAT_HEADER_LEN (sizeof(struct ethhdr) + ((sizeof(struct unicast_packet) > sizeof(struct bcast_packet) ? sizeof(struct unicast_packet) : sizeof(struct bcast_packet))))
+#define BAT_HEADER_LEN (sizeof(struct ethhdr) + \
+       ((sizeof(struct unicast_packet) > sizeof(struct bcast_packet) ? \
+        sizeof(struct unicast_packet) : \
+        sizeof(struct bcast_packet))))
 
 
 struct batman_if {
@@ -47,28 +50,40 @@ struct batman_if {
 
 };
 
-struct orig_node {               /* structure for orig_list maintaining nodes of mesh */
+/**
+  *    orig_node - structure for orig_list maintaining nodes of mesh
+  *    @last_valid: when last packet from this node was received
+  *    @bcast_seqno_reset: time when the broadcast seqno window was reset
+  *    @batman_seqno_reset: time when the batman seqno window was reset
+  *    @flags: for now only VIS_SERVER flag
+  *    @last_real_seqno: last and best known squence number
+  *    @last_ttl: ttl of last received packet
+  *    @last_bcast_seqno: last broadcast sequence number received by this host
+ */
+struct orig_node {
        uint8_t orig[ETH_ALEN];
        struct neigh_node *router;
        TYPE_OF_WORD *bcast_own;
        uint8_t *bcast_own_sum;
        uint8_t tq_own;
        int tq_asym_penalty;
-       unsigned long last_valid;        /* when last packet from this node was received */
-       unsigned long bcast_seqno_reset; /* time when the broadcast
-                                           seqno window was reset. */
-       unsigned long batman_seqno_reset;/* time when the batman seqno
-                                           window was reset. */
-       uint8_t  flags;                  /* for now only VIS_SERVER flag. */
+       unsigned long last_valid;
+       unsigned long bcast_seqno_reset;
+       unsigned long batman_seqno_reset;
+       uint8_t  flags;
        unsigned char *hna_buff;
        int16_t  hna_buff_len;
-       uint16_t last_real_seqno;   /* last and best known squence number */
-       uint8_t last_ttl;         /* ttl of last received packet */
+       uint16_t last_real_seqno;
+       uint8_t last_ttl;
        TYPE_OF_WORD bcast_bits[NUM_WORDS];
-       uint16_t last_bcast_seqno;  /* last broadcast sequence number received by this host */
+       uint16_t last_bcast_seqno;
        struct list_head neigh_list;
 };
 
+/**
+  *    neigh_node
+  *    @last_valid: when last packet via this neighbor was received
+ */
 struct neigh_node {
        struct list_head list;
        uint8_t addr[ETH_ALEN];
@@ -77,7 +92,7 @@ struct neigh_node {
        uint8_t tq_index;
        uint8_t tq_avg;
        uint8_t last_ttl;
-       unsigned long last_valid;            /* when last packet via this neighbor was received */
+       unsigned long last_valid;
        TYPE_OF_WORD real_bits[NUM_WORDS];
        struct orig_node *orig_node;
        struct batman_if *if_incoming;
@@ -117,7 +132,11 @@ struct hna_global_entry {
        struct orig_node *orig_node;
 };
 
-struct forw_packet {               /* structure for forw_list maintaining packets to be send/forwarded */
+/**
+  *    forw_packet - structure for forw_list maintaining packets to be
+  *                  send/forwarded
+ */
+struct forw_packet {
        struct hlist_node list;
        unsigned long send_time;
        uint8_t own;