batman-adv: move routing packet initialization into corresponding file

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 6fa2d46..468bd5e 100644 (file)
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -30,6 +30,43 @@
 #include "hard-interface.h"
 #include "send.h"
 
+void bat_ogm_init(struct hard_iface *hard_iface)
+{
+       struct batman_ogm_packet *batman_ogm_packet;
+
+       hard_iface->packet_len = BATMAN_OGM_LEN;
+       hard_iface->packet_buff = kmalloc(hard_iface->packet_len, GFP_ATOMIC);
+
+       batman_ogm_packet = (struct batman_ogm_packet *)hard_iface->packet_buff;
+       batman_ogm_packet->packet_type = BAT_OGM;
+       batman_ogm_packet->version = COMPAT_VERSION;
+       batman_ogm_packet->flags = NO_FLAGS;
+       batman_ogm_packet->ttl = 2;
+       batman_ogm_packet->tq = TQ_MAX_VALUE;
+       batman_ogm_packet->tt_num_changes = 0;
+       batman_ogm_packet->ttvn = 0;
+}
+
+void bat_ogm_init_primary(struct hard_iface *hard_iface)
+{
+       struct batman_ogm_packet *batman_ogm_packet;
+
+       batman_ogm_packet = (struct batman_ogm_packet *)hard_iface->packet_buff;
+       batman_ogm_packet->flags = PRIMARIES_FIRST_HOP;
+       batman_ogm_packet->ttl = TTL;
+}
+
+void bat_ogm_update_mac(struct hard_iface *hard_iface)
+{
+       struct batman_ogm_packet *batman_ogm_packet;
+
+       batman_ogm_packet = (struct batman_ogm_packet *)hard_iface->packet_buff;
+       memcpy(batman_ogm_packet->orig,
+              hard_iface->net_dev->dev_addr, ETH_ALEN);
+       memcpy(batman_ogm_packet->prev_sender,
+              hard_iface->net_dev->dev_addr, ETH_ALEN);
+}
+
 /* is there another aggregated packet here? */
 static int bat_ogm_aggr_packet(int buff_pos, int packet_len,
                               int tt_num_changes)

diff --git a/net/batman-adv/bat_ogm.h b/net/batman-adv/bat_ogm.h
index bdd3d1e..7809b92 100644 (file)
--- a/net/batman-adv/bat_ogm.h
+++ b/net/batman-adv/bat_ogm.h
@@ -24,6 +24,9 @@
 
 #include "main.h"
 
+void bat_ogm_init(struct hard_iface *hard_iface);
+void bat_ogm_init_primary(struct hard_iface *hard_iface);
+void bat_ogm_update_mac(struct hard_iface *hard_iface);
 void bat_ogm_receive(const struct ethhdr *ethhdr, unsigned char *packet_buff,
                     int packet_len, struct hard_iface *if_incoming);
 

diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c
index cfee017..2a15582 100644 (file)
--- a/net/batman-adv/hard-interface.c
+++ b/net/batman-adv/hard-interface.c
@@ -28,6 +28,7 @@
 #include "bat_sysfs.h"
 #include "originator.h"
 #include "hash.h"
+#include "bat_ogm.h"
 
 #include <linux/if_arp.h>
 
@@ -131,7 +132,6 @@ static void primary_if_select(struct bat_priv *bat_priv,
                              struct hard_iface *new_hard_iface)
 {
        struct hard_iface *curr_hard_iface;
-       struct batman_ogm_packet *batman_ogm_packet;
 
        ASSERT_RTNL();
 
@@ -147,11 +147,7 @@ static void primary_if_select(struct bat_priv *bat_priv,
        if (!new_hard_iface)
                return;
 
-       batman_ogm_packet = (struct batman_ogm_packet *)
-                                               (new_hard_iface->packet_buff);
-       batman_ogm_packet->flags = PRIMARIES_FIRST_HOP;
-       batman_ogm_packet->ttl = TTL;
-
+       bat_ogm_init_primary(new_hard_iface);
        primary_if_update_addr(bat_priv);
 }
 
@@ -163,17 +159,6 @@ static bool hardif_is_iface_up(const struct hard_iface *hard_iface)
        return false;
 }
 
-static void update_mac_addresses(struct hard_iface *hard_iface)
-{
-       struct batman_ogm_packet *batman_ogm_packet;
-
-       batman_ogm_packet = (struct batman_ogm_packet *)hard_iface->packet_buff;
-       memcpy(batman_ogm_packet->orig,
-              hard_iface->net_dev->dev_addr, ETH_ALEN);
-       memcpy(batman_ogm_packet->prev_sender,
-              hard_iface->net_dev->dev_addr, ETH_ALEN);
-}
-
 static void check_known_mac_addr(const struct net_device *net_dev)
 {
        const struct hard_iface *hard_iface;
@@ -248,7 +233,7 @@ static void hardif_activate_interface(struct hard_iface *hard_iface)
 
        bat_priv = netdev_priv(hard_iface->soft_iface);
 
-       update_mac_addresses(hard_iface);
+       bat_ogm_update_mac(hard_iface);
        hard_iface->if_status = IF_TO_BE_ACTIVATED;
 
        /**
@@ -287,7 +272,6 @@ int hardif_enable_interface(struct hard_iface *hard_iface,
                            const char *iface_name)
 {
        struct bat_priv *bat_priv;
-       struct batman_ogm_packet *batman_ogm_packet;
        struct net_device *soft_iface;
        int ret;
 
@@ -322,8 +306,8 @@ int hardif_enable_interface(struct hard_iface *hard_iface,
 
        hard_iface->soft_iface = soft_iface;
        bat_priv = netdev_priv(hard_iface->soft_iface);
-       hard_iface->packet_len = BATMAN_OGM_LEN;
-       hard_iface->packet_buff = kmalloc(hard_iface->packet_len, GFP_ATOMIC);
+
+       bat_ogm_init(hard_iface);
 
        if (!hard_iface->packet_buff) {
                bat_err(hard_iface->soft_iface, "Can't add interface packet "
@@ -332,16 +316,6 @@ int hardif_enable_interface(struct hard_iface *hard_iface,
                goto err;
        }
 
-       batman_ogm_packet = (struct batman_ogm_packet *)
-                                               (hard_iface->packet_buff);
-       batman_ogm_packet->packet_type = BAT_OGM;
-       batman_ogm_packet->version = COMPAT_VERSION;
-       batman_ogm_packet->flags = NO_FLAGS;
-       batman_ogm_packet->ttl = 2;
-       batman_ogm_packet->tq = TQ_MAX_VALUE;
-       batman_ogm_packet->tt_num_changes = 0;
-       batman_ogm_packet->ttvn = 0;
-
        hard_iface->if_num = bat_priv->num_ifaces;
        bat_priv->num_ifaces++;
        hard_iface->if_status = IF_INACTIVE;
@@ -556,7 +530,7 @@ static int hard_if_event(struct notifier_block *this,
                        goto hardif_put;
 
                check_known_mac_addr(hard_iface->net_dev);
-               update_mac_addresses(hard_iface);
+               bat_ogm_update_mac(hard_iface);
 
                bat_priv = netdev_priv(hard_iface->soft_iface);
                primary_if = primary_if_get_selected(bat_priv);