---

yaml --- r: 340527 b: refs/heads/master c: 30da63a h: refs/heads/master i: 340525: 0d00918 340523: 3fb0c2e 340519: f2475d9 340511: 5f3992f v: v3
git-mirror · Oct 29, 2012 · 618c5aa · 618c5aa
1 parent bc7494f
commit 618c5aa
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Showing 7 changed files with 58 additions and 92 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f03a13a7167caeb550b3c424da1be691bfbe54ff
+refs/heads/master: 30da63a6af1dbf60e6d989faa4b984b1c6c9dfaf
diff --git a/trunk/net/batman-adv/bridge_loop_avoidance.c b/trunk/net/batman-adv/bridge_loop_avoidance.c
@@ -1585,23 +1585,11 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset)
 	struct hlist_head *head;
 	uint32_t i;
 	bool is_own;
-	int ret = 0;
 	uint8_t *primary_addr;
 
-	primary_if = batadv_primary_if_get_selected(bat_priv);
-	if (!primary_if) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-				 net_dev->name);
-		goto out;
-	}
-
-	if (primary_if->if_status != BATADV_IF_ACTIVE) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - primary interface not active\n",
-				 net_dev->name);
+	primary_if = batadv_seq_print_text_primary_if_get(seq);
+	if (!primary_if)
 		goto out;
-	}
 
 	primary_addr = primary_if->net_dev->dev_addr;
 	seq_printf(seq,
@@ -1628,7 +1616,7 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset)
 out:
 	if (primary_if)
 		batadv_hardif_free_ref(primary_if);
-	return ret;
+	return 0;
 }
 
 int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
@@ -1643,23 +1631,11 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
 	int secs, msecs;
 	uint32_t i;
 	bool is_own;
-	int ret = 0;
 	uint8_t *primary_addr;
 
-	primary_if = batadv_primary_if_get_selected(bat_priv);
-	if (!primary_if) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-				 net_dev->name);
-		goto out;
-	}
-
-	if (primary_if->if_status != BATADV_IF_ACTIVE) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - primary interface not active\n",
-				 net_dev->name);
+	primary_if = batadv_seq_print_text_primary_if_get(seq);
+	if (!primary_if)
 		goto out;
-	}
 
 	primary_addr = primary_if->net_dev->dev_addr;
 	seq_printf(seq,
@@ -1693,5 +1669,5 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
 out:
 	if (primary_if)
 		batadv_hardif_free_ref(primary_if);
-	return ret;
+	return 0;
 }
diff --git a/trunk/net/batman-adv/gateway_client.c b/trunk/net/batman-adv/gateway_client.c
@@ -477,22 +477,11 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
 	struct batadv_hard_iface *primary_if;
 	struct batadv_gw_node *gw_node;
 	struct hlist_node *node;
-	int gw_count = 0, ret = 0;
+	int gw_count = 0;
 
-	primary_if = batadv_primary_if_get_selected(bat_priv);
-	if (!primary_if) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-				 net_dev->name);
+	primary_if = batadv_seq_print_text_primary_if_get(seq);
+	if (!primary_if)
 		goto out;
-	}
-
-	if (primary_if->if_status != BATADV_IF_ACTIVE) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - primary interface not active\n",
-				 net_dev->name);
-		goto out;
-	}
 
 	seq_printf(seq,
 		   "      %-12s (%s/%i) %17s [%10s]: gw_class ... [B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s)]\n",
@@ -519,7 +508,7 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
 out:
 	if (primary_if)
 		batadv_hardif_free_ref(primary_if);
-	return ret;
+	return 0;
 }
 
 static bool batadv_is_type_dhcprequest(struct sk_buff *skb, int header_len)

diff --git a/trunk/net/batman-adv/main.c b/trunk/net/batman-adv/main.c
@@ -188,6 +188,42 @@ int batadv_is_my_mac(const uint8_t *addr)
 	return 0;
 }
 
+/**
+ * batadv_seq_print_text_primary_if_get - called from debugfs table printing
+ *  function that requires the primary interface
+ * @seq: debugfs table seq_file struct
+ *
+ * Returns primary interface if found or NULL otherwise.
+ */
+struct batadv_hard_iface *
+batadv_seq_print_text_primary_if_get(struct seq_file *seq)
+{
+	struct net_device *net_dev = (struct net_device *)seq->private;
+	struct batadv_priv *bat_priv = netdev_priv(net_dev);
+	struct batadv_hard_iface *primary_if;
+
+	primary_if = batadv_primary_if_get_selected(bat_priv);
+
+	if (!primary_if) {
+		seq_printf(seq,
+			   "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
+			   net_dev->name);
+		goto out;
+	}
+
+	if (primary_if->if_status == BATADV_IF_ACTIVE)
+		goto out;
+
+	seq_printf(seq,
+		   "BATMAN mesh %s disabled - primary interface not active\n",
+		   net_dev->name);
+	batadv_hardif_free_ref(primary_if);
+	primary_if = NULL;
+
+out:
+	return primary_if;
+}
+
 static int batadv_recv_unhandled_packet(struct sk_buff *skb,
 					struct batadv_hard_iface *recv_if)
 {

diff --git a/trunk/net/batman-adv/main.h b/trunk/net/batman-adv/main.h
@@ -153,6 +153,8 @@ void batadv_mesh_free(struct net_device *soft_iface);
 void batadv_inc_module_count(void);
 void batadv_dec_module_count(void);
 int batadv_is_my_mac(const uint8_t *addr);
+struct batadv_hard_iface *
+batadv_seq_print_text_primary_if_get(struct seq_file *seq);
 int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
 			   struct packet_type *ptype,
 			   struct net_device *orig_dev);

diff --git a/trunk/net/batman-adv/originator.c b/trunk/net/batman-adv/originator.c
@@ -415,23 +415,10 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
 	int last_seen_msecs;
 	unsigned long last_seen_jiffies;
 	uint32_t i;
-	int ret = 0;
 
-	primary_if = batadv_primary_if_get_selected(bat_priv);
-
-	if (!primary_if) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-				 net_dev->name);
-		goto out;
-	}
-
-	if (primary_if->if_status != BATADV_IF_ACTIVE) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - primary interface not active\n",
-				 net_dev->name);
+	primary_if = batadv_seq_print_text_primary_if_get(seq);
+	if (!primary_if)
 		goto out;
-	}
 
 	seq_printf(seq, "[B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s)]\n",
 		   BATADV_SOURCE_VERSION, primary_if->net_dev->name,
@@ -485,7 +472,7 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
 out:
 	if (primary_if)
 		batadv_hardif_free_ref(primary_if);
-	return ret;
+	return 0;
 }
 
 static int batadv_orig_node_add_if(struct batadv_orig_node *orig_node,

diff --git a/trunk/net/batman-adv/translation-table.c b/trunk/net/batman-adv/translation-table.c
@@ -434,22 +434,10 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
 	struct hlist_node *node;
 	struct hlist_head *head;
 	uint32_t i;
-	int ret = 0;
-
-	primary_if = batadv_primary_if_get_selected(bat_priv);
-	if (!primary_if) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-				 net_dev->name);
-		goto out;
-	}
 
-	if (primary_if->if_status != BATADV_IF_ACTIVE) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - primary interface not active\n",
-				 net_dev->name);
+	primary_if = batadv_seq_print_text_primary_if_get(seq);
+	if (!primary_if)
 		goto out;
-	}
 
 	seq_printf(seq,
 		   "Locally retrieved addresses (from %s) announced via TT (TTVN: %u):\n",
@@ -479,7 +467,7 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
 out:
 	if (primary_if)
 		batadv_hardif_free_ref(primary_if);
-	return ret;
+	return 0;
 }
 
 static void
@@ -842,22 +830,10 @@ int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset)
 	struct hlist_node *node;
 	struct hlist_head *head;
 	uint32_t i;
-	int ret = 0;
-
-	primary_if = batadv_primary_if_get_selected(bat_priv);
-	if (!primary_if) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
-				 net_dev->name);
-		goto out;
-	}
 
-	if (primary_if->if_status != BATADV_IF_ACTIVE) {
-		ret = seq_printf(seq,
-				 "BATMAN mesh %s disabled - primary interface not active\n",
-				 net_dev->name);
+	primary_if = batadv_seq_print_text_primary_if_get(seq);
+	if (!primary_if)
 		goto out;
-	}
 
 	seq_printf(seq,
 		   "Globally announced TT entries received via the mesh %s\n",
@@ -881,7 +857,7 @@ int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset)
 out:
 	if (primary_if)
 		batadv_hardif_free_ref(primary_if);
-	return ret;
+	return 0;
 }
 
 /* deletes the orig list of a tt_global_entry */