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-rw-r--r--net/batman-adv/Kconfig15
-rw-r--r--net/batman-adv/Makefile4
-rw-r--r--net/batman-adv/bat_algo.c2
-rw-r--r--net/batman-adv/bat_iv_ogm.c12
-rw-r--r--net/batman-adv/bat_v.c12
-rw-r--r--net/batman-adv/bridge_loop_avoidance.c4
-rw-r--r--net/batman-adv/debugfs.h2
-rw-r--r--net/batman-adv/distributed-arp-table.c2
-rw-r--r--net/batman-adv/gateway_client.c2
-rw-r--r--net/batman-adv/icmp_socket.h18
-rw-r--r--net/batman-adv/main.c2
-rw-r--r--net/batman-adv/multicast.c2
-rw-r--r--net/batman-adv/network-coding.c2
-rw-r--r--net/batman-adv/originator.c4
-rw-r--r--net/batman-adv/translation-table.c4
-rw-r--r--net/batman-adv/types.h6
16 files changed, 87 insertions, 6 deletions
diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig
index 833bb145ba3c..f20742cbae6d 100644
--- a/net/batman-adv/Kconfig
+++ b/net/batman-adv/Kconfig
@@ -73,10 +73,21 @@ config BATMAN_ADV_MCAST
reduce the air overhead while improving the reliability of
multicast messages.
-config BATMAN_ADV_DEBUG
- bool "B.A.T.M.A.N. debugging"
+config BATMAN_ADV_DEBUGFS
+ bool "batman-adv debugfs entries"
depends on BATMAN_ADV
depends on DEBUG_FS
+ default y
+ help
+ Enable this to export routing related debug tables via debugfs.
+ The information for each soft-interface and used hard-interface can be
+ found under batman_adv/
+
+ If unsure, say Y.
+
+config BATMAN_ADV_DEBUG
+ bool "B.A.T.M.A.N. debugging"
+ depends on BATMAN_ADV_DEBUGFS
help
This is an option for use by developers; most people should
say N here. This enables compilation of support for
diff --git a/net/batman-adv/Makefile b/net/batman-adv/Makefile
index a83fc6c58d19..f724d3c98a81 100644
--- a/net/batman-adv/Makefile
+++ b/net/batman-adv/Makefile
@@ -24,14 +24,14 @@ batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v_elp.o
batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v_ogm.o
batman-adv-y += bitarray.o
batman-adv-$(CONFIG_BATMAN_ADV_BLA) += bridge_loop_avoidance.o
-batman-adv-$(CONFIG_DEBUG_FS) += debugfs.o
+batman-adv-$(CONFIG_BATMAN_ADV_DEBUGFS) += debugfs.o
batman-adv-$(CONFIG_BATMAN_ADV_DAT) += distributed-arp-table.o
batman-adv-y += fragmentation.o
batman-adv-y += gateway_client.o
batman-adv-y += gateway_common.o
batman-adv-y += hard-interface.o
batman-adv-y += hash.o
-batman-adv-y += icmp_socket.o
+batman-adv-$(CONFIG_BATMAN_ADV_DEBUGFS) += icmp_socket.o
batman-adv-$(CONFIG_BATMAN_ADV_DEBUG) += log.o
batman-adv-y += main.o
batman-adv-$(CONFIG_BATMAN_ADV_MCAST) += multicast.o
diff --git a/net/batman-adv/bat_algo.c b/net/batman-adv/bat_algo.c
index f2cc50d354d9..623d04302aa2 100644
--- a/net/batman-adv/bat_algo.c
+++ b/net/batman-adv/bat_algo.c
@@ -101,6 +101,7 @@ int batadv_algo_select(struct batadv_priv *bat_priv, char *name)
return 0;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
{
struct batadv_algo_ops *bat_algo_ops;
@@ -113,6 +114,7 @@ int batadv_algo_seq_print_text(struct seq_file *seq, void *offset)
return 0;
}
+#endif
static int batadv_param_set_ra(const char *val, const struct kernel_param *kp)
{
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 3c7900d543ca..e2d18d0b1f06 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1855,6 +1855,7 @@ static int batadv_iv_ogm_receive(struct sk_buff *skb,
return NET_RX_SUCCESS;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_iv_ogm_orig_print_neigh - print neighbors for the originator table
* @orig_node: the orig_node for which the neighbors are printed
@@ -1952,6 +1953,7 @@ next:
if (batman_count == 0)
seq_puts(seq, "No batman nodes in range ...\n");
}
+#endif
/**
* batadv_iv_ogm_neigh_get_tq_avg - Get the TQ average for a neighbour on a
@@ -2182,6 +2184,7 @@ batadv_iv_ogm_orig_dump(struct sk_buff *msg, struct netlink_callback *cb,
cb->args[2] = sub;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_iv_hardif_neigh_print - print a single hop neighbour node
* @seq: neighbour table seq_file struct
@@ -2232,6 +2235,7 @@ static void batadv_iv_neigh_print(struct batadv_priv *bat_priv,
if (batman_count == 0)
seq_puts(seq, "No batman nodes in range ...\n");
}
+#endif
/**
* batadv_iv_ogm_neigh_diff - calculate tq difference of two neighbors
@@ -2618,6 +2622,7 @@ out:
return ret;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/* fails if orig_node has no router */
static int batadv_iv_gw_write_buffer_text(struct batadv_priv *bat_priv,
struct seq_file *seq,
@@ -2681,6 +2686,7 @@ static void batadv_iv_gw_print(struct batadv_priv *bat_priv,
if (gw_count == 0)
seq_puts(seq, "No gateways in range ...\n");
}
+#endif
/**
* batadv_iv_gw_dump_entry - Dump a gateway into a message
@@ -2798,11 +2804,15 @@ static struct batadv_algo_ops batadv_batman_iv __read_mostly = {
.neigh = {
.cmp = batadv_iv_ogm_neigh_cmp,
.is_similar_or_better = batadv_iv_ogm_neigh_is_sob,
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
.print = batadv_iv_neigh_print,
+#endif
.dump = batadv_iv_ogm_neigh_dump,
},
.orig = {
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
.print = batadv_iv_ogm_orig_print,
+#endif
.dump = batadv_iv_ogm_orig_dump,
.free = batadv_iv_ogm_orig_free,
.add_if = batadv_iv_ogm_orig_add_if,
@@ -2811,7 +2821,9 @@ static struct batadv_algo_ops batadv_batman_iv __read_mostly = {
.gw = {
.get_best_gw_node = batadv_iv_gw_get_best_gw_node,
.is_eligible = batadv_iv_gw_is_eligible,
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
.print = batadv_iv_gw_print,
+#endif
.dump = batadv_iv_gw_dump,
},
};
diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c
index 9e872dcc1260..e79f6f01182e 100644
--- a/net/batman-adv/bat_v.c
+++ b/net/batman-adv/bat_v.c
@@ -129,6 +129,7 @@ batadv_v_hardif_neigh_init(struct batadv_hardif_neigh_node *hardif_neigh)
batadv_v_elp_throughput_metric_update);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_v_orig_print_neigh - print neighbors for the originator table
* @orig_node: the orig_node for which the neighbors are printed
@@ -212,6 +213,7 @@ static void batadv_v_neigh_print(struct batadv_priv *bat_priv,
if (batman_count == 0)
seq_puts(seq, "No batman nodes in range ...\n");
}
+#endif
/**
* batadv_v_neigh_dump_neigh - Dump a neighbour into a message
@@ -345,6 +347,7 @@ batadv_v_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb,
cb->args[1] = idx;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_v_orig_print - print the originator table
* @bat_priv: the bat priv with all the soft interface information
@@ -411,6 +414,7 @@ next:
if (batman_count == 0)
seq_puts(seq, "No batman nodes in range ...\n");
}
+#endif
/**
* batadv_v_orig_dump_subentry - Dump an originator subentry into a
@@ -827,6 +831,7 @@ out:
return ret;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/* fails if orig_node has no router */
static int batadv_v_gw_write_buffer_text(struct batadv_priv *bat_priv,
struct seq_file *seq,
@@ -896,6 +901,7 @@ static void batadv_v_gw_print(struct batadv_priv *bat_priv,
if (gw_count == 0)
seq_puts(seq, "No gateways in range ...\n");
}
+#endif
/**
* batadv_v_gw_dump_entry - Dump a gateway into a message
@@ -1034,11 +1040,15 @@ static struct batadv_algo_ops batadv_batman_v __read_mostly = {
.hardif_init = batadv_v_hardif_neigh_init,
.cmp = batadv_v_neigh_cmp,
.is_similar_or_better = batadv_v_neigh_is_sob,
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
.print = batadv_v_neigh_print,
+#endif
.dump = batadv_v_neigh_dump,
},
.orig = {
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
.print = batadv_v_orig_print,
+#endif
.dump = batadv_v_orig_dump,
},
.gw = {
@@ -1046,7 +1056,9 @@ static struct batadv_algo_ops batadv_batman_v __read_mostly = {
.show_sel_class = batadv_v_show_sel_class,
.get_best_gw_node = batadv_v_gw_get_best_gw_node,
.is_eligible = batadv_v_gw_is_eligible,
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
.print = batadv_v_gw_print,
+#endif
.dump = batadv_v_gw_dump,
},
};
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 1db3c12c0be0..e7f690b571ea 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1996,6 +1996,7 @@ out:
return ret;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_bla_claim_table_seq_print_text - print the claim table in a seq file
* @seq: seq file to print on
@@ -2056,6 +2057,7 @@ out:
batadv_hardif_put(primary_if);
return 0;
}
+#endif
/**
* batadv_bla_claim_dump_entry - dump one entry of the claim table
@@ -2219,6 +2221,7 @@ out:
return ret;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_bla_backbone_table_seq_print_text - print the backbone table in a seq
* file
@@ -2282,6 +2285,7 @@ out:
batadv_hardif_put(primary_if);
return 0;
}
+#endif
/**
* batadv_bla_backbone_dump_entry - dump one entry of the backbone table
diff --git a/net/batman-adv/debugfs.h b/net/batman-adv/debugfs.h
index 1ab4e2e63afc..c68ff3dcb926 100644
--- a/net/batman-adv/debugfs.h
+++ b/net/batman-adv/debugfs.h
@@ -26,7 +26,7 @@ struct net_device;
#define BATADV_DEBUGFS_SUBDIR "batman_adv"
-#if IS_ENABLED(CONFIG_DEBUG_FS)
+#if IS_ENABLED(CONFIG_BATMAN_ADV_DEBUGFS)
void batadv_debugfs_init(void);
void batadv_debugfs_destroy(void);
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 059bc23da534..e257efdc5d03 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -795,6 +795,7 @@ void batadv_dat_free(struct batadv_priv *bat_priv)
batadv_dat_hash_free(bat_priv);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_dat_cache_seq_print_text - print the local DAT hash table
* @seq: seq file to print on
@@ -846,6 +847,7 @@ out:
batadv_hardif_put(primary_if);
return 0;
}
+#endif
/**
* batadv_arp_get_type - parse an ARP packet and gets the type
diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c
index 4b51b1cf4f76..de055d64debe 100644
--- a/net/batman-adv/gateway_client.c
+++ b/net/batman-adv/gateway_client.c
@@ -482,6 +482,7 @@ void batadv_gw_node_free(struct batadv_priv *bat_priv)
spin_unlock_bh(&bat_priv->gw.list_lock);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
{
struct net_device *net_dev = (struct net_device *)seq->private;
@@ -509,6 +510,7 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
return 0;
}
+#endif
/**
* batadv_gw_dump - Dump gateways into a message
diff --git a/net/batman-adv/icmp_socket.h b/net/batman-adv/icmp_socket.h
index 618d5de06f20..e44a7da51431 100644
--- a/net/batman-adv/icmp_socket.h
+++ b/net/batman-adv/icmp_socket.h
@@ -26,9 +26,25 @@ struct batadv_icmp_header;
#define BATADV_ICMP_SOCKET "socket"
-void batadv_socket_init(void);
int batadv_socket_setup(struct batadv_priv *bat_priv);
+
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
+
+void batadv_socket_init(void);
void batadv_socket_receive_packet(struct batadv_icmp_header *icmph,
size_t icmp_len);
+#else
+
+static inline void batadv_socket_init(void)
+{
+}
+
+static inline void
+batadv_socket_receive_packet(struct batadv_icmp_header *icmph, size_t icmp_len)
+{
+}
+
+#endif
+
#endif /* _NET_BATMAN_ADV_ICMP_SOCKET_H_ */
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index ef07e5b34415..2c017ab47557 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -282,6 +282,7 @@ bool batadv_is_my_mac(struct batadv_priv *bat_priv, const u8 *addr)
return is_my_mac;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_seq_print_text_primary_if_get - called from debugfs table printing
* function that requires the primary interface
@@ -317,6 +318,7 @@ batadv_seq_print_text_primary_if_get(struct seq_file *seq)
out:
return primary_if;
}
+#endif
/**
* batadv_max_header_len - calculate maximum encapsulation overhead for a
diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c
index 894df6020f6a..13661f43386f 100644
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -1134,6 +1134,7 @@ void batadv_mcast_init(struct batadv_priv *bat_priv)
BATADV_TVLV_HANDLER_OGM_CIFNOTFND);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_mcast_flags_print_header - print own mcast flags to debugfs table
* @bat_priv: the bat priv with all the soft interface information
@@ -1234,6 +1235,7 @@ int batadv_mcast_flags_seq_print_text(struct seq_file *seq, void *offset)
return 0;
}
+#endif
/**
* batadv_mcast_free - free the multicast optimizations structures
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 165cd27777cb..e3baf697a35c 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -1881,6 +1881,7 @@ void batadv_nc_mesh_free(struct batadv_priv *bat_priv)
batadv_hash_destroy(bat_priv->nc.decoding_hash);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_nc_nodes_seq_print_text - print the nc node information
* @seq: seq file to print on
@@ -1980,3 +1981,4 @@ int batadv_nc_init_debugfs(struct batadv_priv *bat_priv)
out:
return -ENOMEM;
}
+#endif
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 0b7d57aad417..5f3bfc41aeb1 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -693,6 +693,7 @@ batadv_neigh_node_get_or_create(struct batadv_orig_node *orig_node,
return batadv_neigh_node_create(orig_node, hard_iface, neigh_addr);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_hardif_neigh_seq_print_text - print the single hop neighbour list
* @seq: neighbour table seq_file struct
@@ -726,6 +727,7 @@ int batadv_hardif_neigh_seq_print_text(struct seq_file *seq, void *offset)
bat_priv->algo_ops->neigh.print(bat_priv, seq);
return 0;
}
+#endif
/**
* batadv_hardif_neigh_dump - Dump to netlink the neighbor infos for a specific
@@ -1339,6 +1341,7 @@ void batadv_purge_orig_ref(struct batadv_priv *bat_priv)
_batadv_purge_orig(bat_priv);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
{
struct net_device *net_dev = (struct net_device *)seq->private;
@@ -1412,6 +1415,7 @@ out:
batadv_hardif_put(hard_iface);
return 0;
}
+#endif
/**
* batadv_orig_dump - Dump to netlink the originator infos for a specific
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index d94e298fc7e2..7f663092f6de 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1047,6 +1047,7 @@ container_register:
kfree(tt_data);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
{
struct net_device *net_dev = (struct net_device *)seq->private;
@@ -1114,6 +1115,7 @@ out:
batadv_hardif_put(primary_if);
return 0;
}
+#endif
/**
* batadv_tt_local_dump_entry - Dump one TT local entry into a message
@@ -1796,6 +1798,7 @@ batadv_transtable_best_orig(struct batadv_priv *bat_priv,
return best_entry;
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_tt_global_print_entry - print all orig nodes who announce the address
* for this global entry
@@ -1919,6 +1922,7 @@ out:
batadv_hardif_put(primary_if);
return 0;
}
+#endif
/**
* batadv_tt_global_dump_subentry - Dump all TT local entries into a message
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h
index b5f01a36ec34..b3dd1a381aad 100644
--- a/net/batman-adv/types.h
+++ b/net/batman-adv/types.h
@@ -1431,7 +1431,9 @@ struct batadv_algo_neigh_ops {
struct batadv_hard_iface *if_outgoing1,
struct batadv_neigh_node *neigh2,
struct batadv_hard_iface *if_outgoing2);
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
void (*print)(struct batadv_priv *priv, struct seq_file *seq);
+#endif
void (*dump)(struct sk_buff *msg, struct netlink_callback *cb,
struct batadv_priv *priv,
struct batadv_hard_iface *hard_iface);
@@ -1453,8 +1455,10 @@ struct batadv_algo_orig_ops {
int (*add_if)(struct batadv_orig_node *orig_node, int max_if_num);
int (*del_if)(struct batadv_orig_node *orig_node, int max_if_num,
int del_if_num);
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
void (*print)(struct batadv_priv *priv, struct seq_file *seq,
struct batadv_hard_iface *hard_iface);
+#endif
void (*dump)(struct sk_buff *msg, struct netlink_callback *cb,
struct batadv_priv *priv,
struct batadv_hard_iface *hard_iface);
@@ -1480,7 +1484,9 @@ struct batadv_algo_gw_ops {
bool (*is_eligible)(struct batadv_priv *bat_priv,
struct batadv_orig_node *curr_gw_orig,
struct batadv_orig_node *orig_node);
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
void (*print)(struct batadv_priv *bat_priv, struct seq_file *seq);
+#endif
void (*dump)(struct sk_buff *msg, struct netlink_callback *cb,
struct batadv_priv *priv);
};