* [B.A.T.M.A.N.] [PATCH 01/15] MAINTAINERS: Mark BATMAN ADVANCED mailing list as moderated
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 02/15] MAINTAINERS: Add BATMAN ADVANCED documentation files Antonio Quartulli
` (14 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli
From: Sven Eckelmann <sven@narfation.org>
The mailing list of b.a.t.m.a.n@lists.open-mesh.org is moderated for
non-subscribers and non-whitelisted addresses. Such mails will be delayed
but the sender will not be informed about the moderation.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index ab008013cfec..22688419873f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2203,7 +2203,7 @@ BATMAN ADVANCED
M: Marek Lindner <mareklindner@neomailbox.ch>
M: Simon Wunderlich <sw@simonwunderlich.de>
M: Antonio Quartulli <a@unstable.cc>
-L: b.a.t.m.a.n@lists.open-mesh.org
+L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
W: https://www.open-mesh.org/
Q: https://patchwork.open-mesh.org/project/batman/list/
S: Maintained
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 02/15] MAINTAINERS: Add BATMAN ADVANCED documentation files
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 01/15] MAINTAINERS: Mark BATMAN ADVANCED mailing list as moderated Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 03/15] batman-adv: Start new development cycle Antonio Quartulli
` (13 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli
From: Sven Eckelmann <sven@narfation.org>
The sysfs ABI documentation files and the batman-adv.txt are maintained by
the BATMAN ADVANCED maintainers and patches for them should therefore be
sent to them.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
MAINTAINERS | 3 +++
1 file changed, 3 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 22688419873f..8f32094f6922 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2207,6 +2207,9 @@ L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
W: https://www.open-mesh.org/
Q: https://patchwork.open-mesh.org/project/batman/list/
S: Maintained
+F: Documentation/ABI/testing/sysfs-class-net-batman-adv
+F: Documentation/ABI/testing/sysfs-class-net-mesh
+F: Documentation/networking/batman-adv.txt
F: net/batman-adv/
BAYCOM/HDLCDRV DRIVERS FOR AX.25
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 03/15] batman-adv: Start new development cycle
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 01/15] MAINTAINERS: Mark BATMAN ADVANCED mailing list as moderated Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 02/15] MAINTAINERS: Add BATMAN ADVANCED documentation files Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 04/15] batman-adv: use static string for table headers Antonio Quartulli
` (12 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli
From: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/main.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index db4533631834..38e5587675cc 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -24,7 +24,7 @@
#define BATADV_DRIVER_DEVICE "batman-adv"
#ifndef BATADV_SOURCE_VERSION
-#define BATADV_SOURCE_VERSION "2016.1"
+#define BATADV_SOURCE_VERSION "2016.2"
#endif
/* B.A.T.M.A.N. parameters */
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 04/15] batman-adv: use static string for table headers
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (2 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 03/15] batman-adv: Start new development cycle Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 05/15] batman-adv: use list_for_each_entry_safe Antonio Quartulli
` (11 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
Use a static string when showing table headers rather then
a nonsense parametric one with fixed arguments.
It is easier to grep and it does not need to be recomputed
at runtime each time.
Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
[sven@narfation.org: fix conflicts with current version]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
---
net/batman-adv/bat_iv_ogm.c | 8 +++-----
net/batman-adv/bat_v.c | 9 ++++-----
net/batman-adv/bridge_loop_avoidance.c | 7 +++----
net/batman-adv/distributed-arp-table.c | 4 ++--
net/batman-adv/translation-table.c | 9 ++++-----
5 files changed, 16 insertions(+), 21 deletions(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index cb2d1b9b0340..682fcaec56e6 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -1829,9 +1829,8 @@ static void batadv_iv_ogm_orig_print(struct batadv_priv *bat_priv,
int batman_count = 0;
u32 i;
- seq_printf(seq, " %-15s %s (%s/%i) %17s [%10s]: %20s ...\n",
- "Originator", "last-seen", "#", BATADV_TQ_MAX_VALUE,
- "Nexthop", "outgoingIF", "Potential nexthops");
+ seq_puts(seq,
+ " Originator last-seen (#/255) Nexthop [outgoingIF]: Potential nexthops ...\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
@@ -1911,8 +1910,7 @@ static void batadv_iv_neigh_print(struct batadv_priv *bat_priv,
struct batadv_hard_iface *hard_iface;
int batman_count = 0;
- seq_printf(seq, " %10s %-13s %s\n",
- "IF", "Neighbor", "last-seen");
+ seq_puts(seq, " IF Neighbor last-seen\n");
rcu_read_lock();
list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c
index 3315b9a598af..246f9e959849 100644
--- a/net/batman-adv/bat_v.c
+++ b/net/batman-adv/bat_v.c
@@ -151,8 +151,8 @@ static void batadv_v_neigh_print(struct batadv_priv *bat_priv,
struct batadv_hard_iface *hard_iface;
int batman_count = 0;
- seq_printf(seq, " %-15s %s (%11s) [%10s]\n", "Neighbor",
- "last-seen", "throughput", "IF");
+ seq_puts(seq,
+ " Neighbor last-seen ( throughput) [ IF]\n");
rcu_read_lock();
list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
@@ -191,9 +191,8 @@ static void batadv_v_orig_print(struct batadv_priv *bat_priv,
int batman_count = 0;
u32 i;
- seq_printf(seq, " %-15s %s (%11s) %17s [%10s]: %20s ...\n",
- "Originator", "last-seen", "throughput", "Nexthop",
- "outgoingIF", "Potential nexthops");
+ seq_puts(seq,
+ " Originator last-seen ( throughput) Nexthop [outgoingIF]: Potential nexthops ...\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 0a6c8b824a00..56bc971e404b 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1815,8 +1815,8 @@ int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset)
"Claims announced for the mesh %s (orig %pM, group id %#.4x)\n",
net_dev->name, primary_addr,
ntohs(bat_priv->bla.claim_dest.group));
- seq_printf(seq, " %-17s %-5s %-17s [o] (%-6s)\n",
- "Client", "VID", "Originator", "CRC");
+ seq_puts(seq,
+ " Client VID Originator [o] (CRC )\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
@@ -1873,8 +1873,7 @@ int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset)
"Backbones announced for the mesh %s (orig %pM, group id %#.4x)\n",
net_dev->name, primary_addr,
ntohs(bat_priv->bla.claim_dest.group));
- seq_printf(seq, " %-17s %-5s %-9s (%-6s)\n",
- "Originator", "VID", "last seen", "CRC");
+ seq_puts(seq, " Originator VID last seen (CRC )\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index e96d7c745b4a..ce574e9cef3b 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -814,8 +814,8 @@ int batadv_dat_cache_seq_print_text(struct seq_file *seq, void *offset)
goto out;
seq_printf(seq, "Distributed ARP Table (%s):\n", net_dev->name);
- seq_printf(seq, " %-7s %-9s %4s %11s\n", "IPv4",
- "MAC", "VID", "last-seen");
+ seq_puts(seq,
+ " IPv4 MAC VID last-seen\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 0b43e86328a5..29fd62839fac 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1008,8 +1008,8 @@ int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset)
seq_printf(seq,
"Locally retrieved addresses (from %s) announced via TT (TTVN: %u):\n",
net_dev->name, (u8)atomic_read(&bat_priv->tt.vn));
- seq_printf(seq, " %-13s %s %-8s %-9s (%-10s)\n", "Client", "VID",
- "Flags", "Last seen", "CRC");
+ seq_puts(seq,
+ " Client VID Flags Last seen (CRC )\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
@@ -1706,9 +1706,8 @@ int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset)
seq_printf(seq,
"Globally announced TT entries received via the mesh %s\n",
net_dev->name);
- seq_printf(seq, " %-13s %s %s %-15s %s (%-10s) %s\n",
- "Client", "VID", "(TTVN)", "Originator", "(Curr TTVN)",
- "CRC", "Flags");
+ seq_puts(seq,
+ " Client VID (TTVN) Originator (Curr TTVN) (CRC ) Flags\n");
for (i = 0; i < hash->size; i++) {
head = &hash->table[i];
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 05/15] batman-adv: use list_for_each_entry_safe
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (3 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 04/15] batman-adv: use static string for table headers Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 06/15] batman-adv: use to_delayed_work Antonio Quartulli
` (10 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner, Geliang Tang
From: Geliang Tang <geliangtang@163.com>
Use list_for_each_entry_safe() instead of list_for_each_safe() to
simplify the code.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: Antonio Quartulli <a@unstable.cc>
Reviewed-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/icmp_socket.c | 22 +++++++++-------------
1 file changed, 9 insertions(+), 13 deletions(-)
diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c
index 14d0013b387e..8a5889d134bc 100644
--- a/net/batman-adv/icmp_socket.c
+++ b/net/batman-adv/icmp_socket.c
@@ -104,25 +104,21 @@ static int batadv_socket_open(struct inode *inode, struct file *file)
static int batadv_socket_release(struct inode *inode, struct file *file)
{
- struct batadv_socket_client *socket_client = file->private_data;
- struct batadv_socket_packet *socket_packet;
- struct list_head *list_pos, *list_pos_tmp;
+ struct batadv_socket_client *client = file->private_data;
+ struct batadv_socket_packet *packet, *tmp;
- spin_lock_bh(&socket_client->lock);
+ spin_lock_bh(&client->lock);
/* for all packets in the queue ... */
- list_for_each_safe(list_pos, list_pos_tmp, &socket_client->queue_list) {
- socket_packet = list_entry(list_pos,
- struct batadv_socket_packet, list);
-
- list_del(list_pos);
- kfree(socket_packet);
+ list_for_each_entry_safe(packet, tmp, &client->queue_list, list) {
+ list_del(&packet->list);
+ kfree(packet);
}
- batadv_socket_client_hash[socket_client->index] = NULL;
- spin_unlock_bh(&socket_client->lock);
+ batadv_socket_client_hash[client->index] = NULL;
+ spin_unlock_bh(&client->lock);
- kfree(socket_client);
+ kfree(client);
module_put(THIS_MODULE);
return 0;
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 06/15] batman-adv: use to_delayed_work
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (4 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 05/15] batman-adv: use list_for_each_entry_safe Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 07/15] batman-adv: fix wrong names in kerneldoc Antonio Quartulli
` (9 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner, Geliang Tang
From: Geliang Tang <geliangtang@163.com>
Use to_delayed_work() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Reviewed-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/bridge_loop_avoidance.c | 2 +-
net/batman-adv/distributed-arp-table.c | 2 +-
net/batman-adv/network-coding.c | 2 +-
net/batman-adv/originator.c | 2 +-
net/batman-adv/send.c | 4 ++--
net/batman-adv/translation-table.c | 2 +-
6 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 56bc971e404b..cad8cb3a88f2 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1303,7 +1303,7 @@ static void batadv_bla_periodic_work(struct work_struct *work)
struct batadv_hard_iface *primary_if;
int i;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
priv_bla = container_of(delayed_work, struct batadv_priv_bla, work);
bat_priv = container_of(priv_bla, struct batadv_priv, bla);
primary_if = batadv_primary_if_get_selected(bat_priv);
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index ce574e9cef3b..33f273e5354b 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -152,7 +152,7 @@ static void batadv_dat_purge(struct work_struct *work)
struct batadv_priv_dat *priv_dat;
struct batadv_priv *bat_priv;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
priv_dat = container_of(delayed_work, struct batadv_priv_dat, work);
bat_priv = container_of(priv_dat, struct batadv_priv, dat);
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index b41719b6487a..0d3bf4368e9b 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -714,7 +714,7 @@ static void batadv_nc_worker(struct work_struct *work)
struct batadv_priv *bat_priv;
unsigned long timeout;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
priv_nc = container_of(delayed_work, struct batadv_priv_nc, work);
bat_priv = container_of(priv_nc, struct batadv_priv, nc);
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index e4cbb0753e37..5b802f0dc24b 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -1222,7 +1222,7 @@ static void batadv_purge_orig(struct work_struct *work)
struct delayed_work *delayed_work;
struct batadv_priv *bat_priv;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
bat_priv = container_of(delayed_work, struct batadv_priv, orig_work);
_batadv_purge_orig(bat_priv);
queue_delayed_work(batadv_event_workqueue,
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 3ce06e0a91b1..20076b4c5e1d 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -552,7 +552,7 @@ static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
struct net_device *soft_iface;
struct batadv_priv *bat_priv;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
forw_packet = container_of(delayed_work, struct batadv_forw_packet,
delayed_work);
soft_iface = forw_packet->if_incoming->soft_iface;
@@ -604,7 +604,7 @@ void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work)
struct batadv_forw_packet *forw_packet;
struct batadv_priv *bat_priv;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
forw_packet = container_of(delayed_work, struct batadv_forw_packet,
delayed_work);
bat_priv = netdev_priv(forw_packet->if_incoming->soft_iface);
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 29fd62839fac..d44ce84626c5 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -3226,7 +3226,7 @@ static void batadv_tt_purge(struct work_struct *work)
struct batadv_priv_tt *priv_tt;
struct batadv_priv *bat_priv;
- delayed_work = container_of(work, struct delayed_work, work);
+ delayed_work = to_delayed_work(work);
priv_tt = container_of(delayed_work, struct batadv_priv_tt, work);
bat_priv = container_of(priv_tt, struct batadv_priv, tt);
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 07/15] batman-adv: fix wrong names in kerneldoc
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (5 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 06/15] batman-adv: use to_delayed_work Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 08/15] batman-adv: Fix checkpatch warning about 'unsigned' type Antonio Quartulli
` (8 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
Signed-off-by: Antonio Quartulli <a@unstable.cc>
[sven@narfation.org: Fix additional names]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
---
net/batman-adv/bridge_loop_avoidance.c | 2 +-
net/batman-adv/distributed-arp-table.c | 2 +-
net/batman-adv/icmp_socket.c | 2 +-
net/batman-adv/main.h | 3 ++-
net/batman-adv/multicast.c | 11 ++++++-----
net/batman-adv/originator.c | 2 +-
net/batman-adv/packet.h | 2 +-
net/batman-adv/soft-interface.c | 2 +-
8 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index cad8cb3a88f2..20b2fd9b3d72 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -1575,7 +1575,7 @@ int batadv_bla_is_backbone_gw(struct sk_buff *skb,
}
/**
- * batadv_bla_init - free all bla structures
+ * batadv_bla_free - free all bla structures
* @bat_priv: the bat priv with all the soft interface information
*
* for softinterface free or module unload
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index 33f273e5354b..f0548b4f66f4 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -717,7 +717,7 @@ void batadv_dat_status_update(struct net_device *net_dev)
}
/**
- * batadv_gw_tvlv_ogm_handler_v1 - process incoming dat tvlv container
+ * batadv_dat_tvlv_ogm_handler_v1 - process incoming dat tvlv container
* @bat_priv: the bat priv with all the soft interface information
* @orig: the orig_node of the ogm
* @flags: flags indicating the tvlv state (see batadv_tvlv_handler_flags)
diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c
index 8a5889d134bc..777aea10cd8f 100644
--- a/net/batman-adv/icmp_socket.c
+++ b/net/batman-adv/icmp_socket.c
@@ -333,7 +333,7 @@ err:
}
/**
- * batadv_socket_receive_packet - schedule an icmp packet to be sent to
+ * batadv_socket_add_packet - schedule an icmp packet to be sent to
* userspace on an icmp socket.
* @socket_client: the socket this packet belongs to
* @icmph: pointer to the header of the icmp packet
diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 38e5587675cc..07a6042d0ad6 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -296,7 +296,8 @@ static inline bool batadv_compare_eth(const void *data1, const void *data2)
}
/**
- * has_timed_out - compares current time (jiffies) and timestamp + timeout
+ * batadv_has_timed_out - compares current time (jiffies) and timestamp +
+ * timeout
* @timestamp: base value to compare with (in jiffies)
* @timeout: added to base value before comparing (in milliseconds)
*
diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c
index 8caa2c72efa3..c32f24fafe67 100644
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -394,7 +394,8 @@ static int batadv_mcast_forw_mode_check(struct batadv_priv *bat_priv,
}
/**
- * batadv_mcast_want_all_ip_count - count nodes with unspecific mcast interest
+ * batadv_mcast_forw_want_all_ip_count - count nodes with unspecific mcast
+ * interest
* @bat_priv: the bat priv with all the soft interface information
* @ethhdr: ethernet header of a packet
*
@@ -433,7 +434,7 @@ batadv_mcast_forw_tt_node_get(struct batadv_priv *bat_priv,
}
/**
- * batadv_mcast_want_forw_ipv4_node_get - get a node with an ipv4 flag
+ * batadv_mcast_forw_ipv4_node_get - get a node with an ipv4 flag
* @bat_priv: the bat priv with all the soft interface information
*
* Return: an orig_node which has the BATADV_MCAST_WANT_ALL_IPV4 flag set and
@@ -460,7 +461,7 @@ batadv_mcast_forw_ipv4_node_get(struct batadv_priv *bat_priv)
}
/**
- * batadv_mcast_want_forw_ipv6_node_get - get a node with an ipv6 flag
+ * batadv_mcast_forw_ipv6_node_get - get a node with an ipv6 flag
* @bat_priv: the bat priv with all the soft interface information
*
* Return: an orig_node which has the BATADV_MCAST_WANT_ALL_IPV6 flag set
@@ -487,7 +488,7 @@ batadv_mcast_forw_ipv6_node_get(struct batadv_priv *bat_priv)
}
/**
- * batadv_mcast_want_forw_ip_node_get - get a node with an ipv4/ipv6 flag
+ * batadv_mcast_forw_ip_node_get - get a node with an ipv4/ipv6 flag
* @bat_priv: the bat priv with all the soft interface information
* @ethhdr: an ethernet header to determine the protocol family from
*
@@ -511,7 +512,7 @@ batadv_mcast_forw_ip_node_get(struct batadv_priv *bat_priv,
}
/**
- * batadv_mcast_want_forw_unsnoop_node_get - get a node with an unsnoopable flag
+ * batadv_mcast_forw_unsnoop_node_get - get a node with an unsnoopable flag
* @bat_priv: the bat priv with all the soft interface information
*
* Return: an orig_node which has the BATADV_MCAST_WANT_ALL_UNSNOOPABLES flag
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c
index 5b802f0dc24b..155c1dd36c17 100644
--- a/net/batman-adv/originator.c
+++ b/net/batman-adv/originator.c
@@ -289,7 +289,7 @@ void batadv_neigh_node_put(struct batadv_neigh_node *neigh_node)
}
/**
- * batadv_orig_node_get_router - router to the originator depending on iface
+ * batadv_orig_router_get - router to the originator depending on iface
* @orig_node: the orig node for the router
* @if_outgoing: the interface where the payload packet has been received or
* the OGM should be sent to
diff --git a/net/batman-adv/packet.h b/net/batman-adv/packet.h
index 8a8d7ca1a5cf..0796dfdfbb60 100644
--- a/net/batman-adv/packet.h
+++ b/net/batman-adv/packet.h
@@ -501,7 +501,7 @@ struct batadv_coded_packet {
#pragma pack()
/**
- * struct batadv_unicast_tvlv - generic unicast packet with tvlv payload
+ * struct batadv_unicast_tvlv_packet - generic unicast packet with tvlv payload
* @packet_type: batman-adv packet type, part of the general header
* @version: batman-adv protocol version, part of the genereal header
* @ttl: time to live for this packet, part of the genereal header
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 0710379491bf..e158235ada06 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -539,7 +539,7 @@ struct batadv_softif_vlan *batadv_softif_vlan_get(struct batadv_priv *bat_priv,
}
/**
- * batadv_create_vlan - allocate the needed resources for a new vlan
+ * batadv_softif_create_vlan - allocate the needed resources for a new vlan
* @bat_priv: the bat priv with all the soft interface information
* @vid: the VLAN identifier
*
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 08/15] batman-adv: Fix checkpatch warning about 'unsigned' type
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (6 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 07/15] batman-adv: fix wrong names in kerneldoc Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 09/15] batman-adv: Fix kerneldoc for batadv_compare_claim Antonio Quartulli
` (7 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
From: Sven Eckelmann <sven@narfation.org>
checkpatch.pl warns about the use of 'unsigned' as a short form for
'unsigned int'.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/fragmentation.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/net/batman-adv/fragmentation.c b/net/batman-adv/fragmentation.c
index e6956d0746a2..65536db1bff7 100644
--- a/net/batman-adv/fragmentation.c
+++ b/net/batman-adv/fragmentation.c
@@ -407,8 +407,8 @@ static struct sk_buff *batadv_frag_create(struct sk_buff *skb,
unsigned int mtu)
{
struct sk_buff *skb_fragment;
- unsigned header_size = sizeof(*frag_head);
- unsigned fragment_size = mtu - header_size;
+ unsigned int header_size = sizeof(*frag_head);
+ unsigned int fragment_size = mtu - header_size;
skb_fragment = netdev_alloc_skb(NULL, mtu + ETH_HLEN);
if (!skb_fragment)
@@ -444,15 +444,15 @@ bool batadv_frag_send_packet(struct sk_buff *skb,
struct batadv_hard_iface *primary_if = NULL;
struct batadv_frag_packet frag_header;
struct sk_buff *skb_fragment;
- unsigned mtu = neigh_node->if_incoming->net_dev->mtu;
- unsigned header_size = sizeof(frag_header);
- unsigned max_fragment_size, max_packet_size;
+ unsigned int mtu = neigh_node->if_incoming->net_dev->mtu;
+ unsigned int header_size = sizeof(frag_header);
+ unsigned int max_fragment_size, max_packet_size;
bool ret = false;
/* To avoid merge and refragmentation at next-hops we never send
* fragments larger than BATADV_FRAG_MAX_FRAG_SIZE
*/
- mtu = min_t(unsigned, mtu, BATADV_FRAG_MAX_FRAG_SIZE);
+ mtu = min_t(unsigned int, mtu, BATADV_FRAG_MAX_FRAG_SIZE);
max_fragment_size = mtu - header_size;
max_packet_size = max_fragment_size * BATADV_FRAG_MAX_FRAGMENTS;
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 09/15] batman-adv: Fix kerneldoc for batadv_compare_claim
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (7 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 08/15] batman-adv: Fix checkpatch warning about 'unsigned' type Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 10/15] batman-adv: Add kernel-doc for batadv_interface_rx Antonio Quartulli
` (6 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
From: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/bridge_loop_avoidance.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 20b2fd9b3d72..60d33232bd10 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -120,7 +120,7 @@ static int batadv_compare_backbone_gw(const struct hlist_node *node,
}
/**
- * batadv_compare_backbone_gw - compare address and vid of two claims
+ * batadv_compare_claim - compare address and vid of two claims
* @node: list node of the first entry to compare
* @data2: pointer to the second claims
*
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 10/15] batman-adv: Add kernel-doc for batadv_interface_rx
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (8 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 09/15] batman-adv: Fix kerneldoc for batadv_compare_claim Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 11/15] batman-adv: Fix function names on new line starting with '*' Antonio Quartulli
` (5 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
From: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/soft-interface.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index e158235ada06..d78c560852d7 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -381,6 +381,24 @@ end:
return NETDEV_TX_OK;
}
+/**
+ * batadv_interface_rx - receive ethernet frame on local batman-adv interface
+ * @soft_iface: local interface which will receive the ethernet frame
+ * @skb: ethernet frame for @soft_iface
+ * @recv_if: interface on which the batman-adv packet was received
+ * @hdr_size: size of already parsed batman-adv header
+ * @orig_node: originator from which the batman-adv packet was sent
+ *
+ * Sends a ethernet frame to the receive path of the local @soft_iface.
+ * skb->data has still point to the batman-adv header with the size @hdr_size.
+ * The caller has to have parsed this header already and made sure that at least
+ * @hdr_size bytes are still available for pull in @skb.
+ *
+ * The packet may still get dropped. This can happen when the encapsulated
+ * ethernet frame is invalid or contains again an batman-adv packet. Also
+ * unicast packets will be dropped directly when it was sent between two
+ * isolated clients.
+ */
void batadv_interface_rx(struct net_device *soft_iface,
struct sk_buff *skb, struct batadv_hard_iface *recv_if,
int hdr_size, struct batadv_orig_node *orig_node)
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 11/15] batman-adv: Fix function names on new line starting with '*'
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (9 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 10/15] batman-adv: Add kernel-doc for batadv_interface_rx Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 12/15] batman-adv: fix debuginfo macro style issue Antonio Quartulli
` (4 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
From: Sven Eckelmann <sven@narfation.org>
Some really long function names in batman-adv require a newline between
return type and the function name. This has lead to some lines starting
with *batadv_...
This * belongs to the return type and thus should be on the same line as
the return type.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/bridge_loop_avoidance.c | 6 +++---
net/batman-adv/main.c | 8 ++++----
net/batman-adv/network-coding.c | 18 +++++++++---------
3 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c
index 60d33232bd10..2c9aa671a49b 100644
--- a/net/batman-adv/bridge_loop_avoidance.c
+++ b/net/batman-adv/bridge_loop_avoidance.c
@@ -200,9 +200,9 @@ static void batadv_claim_put(struct batadv_bla_claim *claim)
*
* Return: claim if found or NULL otherwise.
*/
-static struct batadv_bla_claim
-*batadv_claim_hash_find(struct batadv_priv *bat_priv,
- struct batadv_bla_claim *data)
+static struct batadv_bla_claim *
+batadv_claim_hash_find(struct batadv_priv *bat_priv,
+ struct batadv_bla_claim *data)
{
struct batadv_hashtable *hash = bat_priv->bla.claim_hash;
struct hlist_head *head;
diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c
index d64ddb961979..78c05a91ae6f 100644
--- a/net/batman-adv/main.c
+++ b/net/batman-adv/main.c
@@ -663,8 +663,8 @@ static void batadv_tvlv_handler_put(struct batadv_tvlv_handler *tvlv_handler)
*
* Return: tvlv handler if found or NULL otherwise.
*/
-static struct batadv_tvlv_handler
-*batadv_tvlv_handler_get(struct batadv_priv *bat_priv, u8 type, u8 version)
+static struct batadv_tvlv_handler *
+batadv_tvlv_handler_get(struct batadv_priv *bat_priv, u8 type, u8 version)
{
struct batadv_tvlv_handler *tvlv_handler_tmp, *tvlv_handler = NULL;
@@ -722,8 +722,8 @@ static void batadv_tvlv_container_put(struct batadv_tvlv_container *tvlv)
*
* Return: tvlv container if found or NULL otherwise.
*/
-static struct batadv_tvlv_container
-*batadv_tvlv_container_get(struct batadv_priv *bat_priv, u8 type, u8 version)
+static struct batadv_tvlv_container *
+batadv_tvlv_container_get(struct batadv_priv *bat_priv, u8 type, u8 version)
{
struct batadv_tvlv_container *tvlv_tmp, *tvlv = NULL;
diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c
index 0d3bf4368e9b..1da8e0e1b18f 100644
--- a/net/batman-adv/network-coding.c
+++ b/net/batman-adv/network-coding.c
@@ -793,10 +793,10 @@ static bool batadv_can_nc_with_orig(struct batadv_priv *bat_priv,
*
* Return: the nc_node if found, NULL otherwise.
*/
-static struct batadv_nc_node
-*batadv_nc_find_nc_node(struct batadv_orig_node *orig_node,
- struct batadv_orig_node *orig_neigh_node,
- bool in_coding)
+static struct batadv_nc_node *
+batadv_nc_find_nc_node(struct batadv_orig_node *orig_node,
+ struct batadv_orig_node *orig_neigh_node,
+ bool in_coding)
{
struct batadv_nc_node *nc_node, *nc_node_out = NULL;
struct list_head *list;
@@ -835,11 +835,11 @@ static struct batadv_nc_node
*
* Return: the nc_node if found or created, NULL in case of an error.
*/
-static struct batadv_nc_node
-*batadv_nc_get_nc_node(struct batadv_priv *bat_priv,
- struct batadv_orig_node *orig_node,
- struct batadv_orig_node *orig_neigh_node,
- bool in_coding)
+static struct batadv_nc_node *
+batadv_nc_get_nc_node(struct batadv_priv *bat_priv,
+ struct batadv_orig_node *orig_node,
+ struct batadv_orig_node *orig_neigh_node,
+ bool in_coding)
{
struct batadv_nc_node *nc_node;
spinlock_t *lock; /* Used to lock list selected by "int in_coding" */
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 12/15] batman-adv: fix debuginfo macro style issue
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (10 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 11/15] batman-adv: Fix function names on new line starting with '*' Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 13/15] batman-adv: move and restructure batadv_v_ogm_forward Antonio Quartulli
` (3 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem
Cc: Marek Lindner, netdev, b.a.t.m.a.n, Antonio Quartulli, Simon Wunderlich
From: Simon Wunderlich <simon.wunderlich@open-mesh.com>
Structure initialization within the macros should follow the general
coding style used in the kernel: put the initialization of the first
variable and the closing brace on a separate line.
Reported-by: Antonio Quartulli <a@unstable.cc>
Signed-off-by: Simon Wunderlich <simon.wunderlich@open-mesh.com>
[sven@narfation.org: fix conflicts with current version]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/debugfs.c | 19 +++++++++++--------
1 file changed, 11 insertions(+), 8 deletions(-)
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index 48253cf8341b..aa315da83429 100644
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -365,14 +365,17 @@ static int batadv_nc_nodes_open(struct inode *inode, struct file *file)
#define BATADV_DEBUGINFO(_name, _mode, _open) \
struct batadv_debuginfo batadv_debuginfo_##_name = { \
- .attr = { .name = __stringify(_name), \
- .mode = _mode, }, \
- .fops = { .owner = THIS_MODULE, \
- .open = _open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release, \
- } \
+ .attr = { \
+ .name = __stringify(_name), \
+ .mode = _mode, \
+ }, \
+ .fops = { \
+ .owner = THIS_MODULE, \
+ .open = _open, \
+ .read = seq_read, \
+ .llseek = seq_lseek, \
+ .release = single_release, \
+ }, \
}
/* the following attributes are general and therefore they will be directly
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 13/15] batman-adv: move and restructure batadv_v_ogm_forward
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (11 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 12/15] batman-adv: fix debuginfo macro style issue Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 14/15] batman-adv: Merge batadv_v_ogm_orig_update into batadv_v_ogm_route_update Antonio Quartulli
` (2 subsequent siblings)
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem
Cc: netdev, Simon Wunderlich, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
From: Simon Wunderlich <simon@open-mesh.com>
To match our code better to the protocol description of B.A.T.M.A.N. V,
move batadv_v_ogm_forward() out into batadv_v_ogm_process_per_outif()
and move all checks directly deciding whether the OGM should be
forwarded into batadv_v_ogm_forward().
Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/bat_v_ogm.c | 110 ++++++++++++++++++++++++++-------------------
1 file changed, 63 insertions(+), 47 deletions(-)
diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c
index d9bcbe6e7d65..07c999734fba 100644
--- a/net/batman-adv/bat_v_ogm.c
+++ b/net/batman-adv/bat_v_ogm.c
@@ -347,10 +347,12 @@ static u32 batadv_v_forward_penalty(struct batadv_priv *bat_priv,
}
/**
- * batadv_v_ogm_forward - forward an OGM to the given outgoing interface
+ * batadv_v_ogm_forward - check conditions and forward an OGM to the given
+ * outgoing interface
* @bat_priv: the bat priv with all the soft interface information
* @ogm_received: previously received OGM to be forwarded
- * @throughput: throughput to announce, may vary per outgoing interface
+ * @orig_node: the originator which has been updated
+ * @neigh_node: the neigh_node through with the OGM has been received
* @if_incoming: the interface on which this OGM was received on
* @if_outgoing: the interface to which the OGM has to be forwarded to
*
@@ -359,28 +361,57 @@ static u32 batadv_v_forward_penalty(struct batadv_priv *bat_priv,
*/
static void batadv_v_ogm_forward(struct batadv_priv *bat_priv,
const struct batadv_ogm2_packet *ogm_received,
- u32 throughput,
+ struct batadv_orig_node *orig_node,
+ struct batadv_neigh_node *neigh_node,
struct batadv_hard_iface *if_incoming,
struct batadv_hard_iface *if_outgoing)
{
+ struct batadv_neigh_ifinfo *neigh_ifinfo = NULL;
+ struct batadv_orig_ifinfo *orig_ifinfo = NULL;
+ struct batadv_neigh_node *router = NULL;
struct batadv_ogm2_packet *ogm_forward;
unsigned char *skb_buff;
struct sk_buff *skb;
size_t packet_len;
u16 tvlv_len;
+ /* only forward for specific interfaces, not for the default one. */
+ if (if_outgoing == BATADV_IF_DEFAULT)
+ goto out;
+
+ orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing);
+ if (!orig_ifinfo)
+ goto out;
+
+ /* acquire possibly updated router */
+ router = batadv_orig_router_get(orig_node, if_outgoing);
+
+ /* strict rule: forward packets coming from the best next hop only */
+ if (neigh_node != router)
+ goto out;
+
+ /* don't forward the same seqno twice on one interface */
+ if (orig_ifinfo->last_seqno_forwarded == ntohl(ogm_received->seqno))
+ goto out;
+
+ orig_ifinfo->last_seqno_forwarded = ntohl(ogm_received->seqno);
+
if (ogm_received->ttl <= 1) {
batadv_dbg(BATADV_DBG_BATMAN, bat_priv, "ttl exceeded\n");
- return;
+ goto out;
}
+ neigh_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing);
+ if (!neigh_ifinfo)
+ goto out;
+
tvlv_len = ntohs(ogm_received->tvlv_len);
packet_len = BATADV_OGM2_HLEN + tvlv_len;
skb = netdev_alloc_skb_ip_align(if_outgoing->net_dev,
ETH_HLEN + packet_len);
if (!skb)
- return;
+ goto out;
skb_reserve(skb, ETH_HLEN);
skb_buff = skb_put(skb, packet_len);
@@ -388,15 +419,23 @@ static void batadv_v_ogm_forward(struct batadv_priv *bat_priv,
/* apply forward penalty */
ogm_forward = (struct batadv_ogm2_packet *)skb_buff;
- ogm_forward->throughput = htonl(throughput);
+ ogm_forward->throughput = htonl(neigh_ifinfo->bat_v.throughput);
ogm_forward->ttl--;
batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
"Forwarding OGM2 packet on %s: throughput %u, ttl %u, received via %s\n",
- if_outgoing->net_dev->name, throughput, ogm_forward->ttl,
- if_incoming->net_dev->name);
+ if_outgoing->net_dev->name, ntohl(ogm_forward->throughput),
+ ogm_forward->ttl, if_incoming->net_dev->name);
batadv_v_ogm_send_to_if(skb, if_outgoing);
+
+out:
+ if (orig_ifinfo)
+ batadv_orig_ifinfo_put(orig_ifinfo);
+ if (router)
+ batadv_neigh_node_put(router);
+ if (neigh_ifinfo)
+ batadv_neigh_ifinfo_put(neigh_ifinfo);
}
/**
@@ -493,8 +532,10 @@ out:
* @neigh_node: the neigh_node through with the OGM has been received
* @if_incoming: the interface where this packet was received
* @if_outgoing: the interface for which the packet should be considered
+ *
+ * Return: true if the packet should be forwarded, false otherwise
*/
-static void batadv_v_ogm_route_update(struct batadv_priv *bat_priv,
+static bool batadv_v_ogm_route_update(struct batadv_priv *bat_priv,
const struct ethhdr *ethhdr,
const struct batadv_ogm2_packet *ogm2,
struct batadv_orig_node *orig_node,
@@ -503,14 +544,9 @@ static void batadv_v_ogm_route_update(struct batadv_priv *bat_priv,
struct batadv_hard_iface *if_outgoing)
{
struct batadv_neigh_node *router = NULL;
- struct batadv_neigh_ifinfo *neigh_ifinfo = NULL;
struct batadv_orig_node *orig_neigh_node = NULL;
- struct batadv_orig_ifinfo *orig_ifinfo = NULL;
struct batadv_neigh_node *orig_neigh_router = NULL;
-
- neigh_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing);
- if (!neigh_ifinfo)
- goto out;
+ bool forward = false;
orig_neigh_node = batadv_v_ogm_orig_get(bat_priv, ethhdr->h_source);
if (!orig_neigh_node)
@@ -529,47 +565,20 @@ static void batadv_v_ogm_route_update(struct batadv_priv *bat_priv,
goto out;
}
- if (router)
- batadv_neigh_node_put(router);
-
/* Update routes, and check if the OGM is from the best next hop */
batadv_v_ogm_orig_update(bat_priv, orig_node, neigh_node, ogm2,
if_outgoing);
- orig_ifinfo = batadv_orig_ifinfo_new(orig_node, if_outgoing);
- if (!orig_ifinfo)
- goto out;
-
- /* don't forward the same seqno twice on one interface */
- if (orig_ifinfo->last_seqno_forwarded == ntohl(ogm2->seqno))
- goto out;
-
- /* acquire possibly updated router */
- router = batadv_orig_router_get(orig_node, if_outgoing);
-
- /* strict rule: forward packets coming from the best next hop only */
- if (neigh_node != router)
- goto out;
-
- /* only forward for specific interface, not for the default one. */
- if (if_outgoing != BATADV_IF_DEFAULT) {
- orig_ifinfo->last_seqno_forwarded = ntohl(ogm2->seqno);
- batadv_v_ogm_forward(bat_priv, ogm2,
- neigh_ifinfo->bat_v.throughput,
- if_incoming, if_outgoing);
- }
-
+ forward = true;
out:
- if (orig_ifinfo)
- batadv_orig_ifinfo_put(orig_ifinfo);
if (router)
batadv_neigh_node_put(router);
if (orig_neigh_router)
batadv_neigh_node_put(orig_neigh_router);
if (orig_neigh_node)
batadv_orig_node_put(orig_neigh_node);
- if (neigh_ifinfo)
- batadv_neigh_ifinfo_put(neigh_ifinfo);
+
+ return forward;
}
/**
@@ -592,6 +601,7 @@ batadv_v_ogm_process_per_outif(struct batadv_priv *bat_priv,
struct batadv_hard_iface *if_outgoing)
{
int seqno_age;
+ bool forward;
/* first, update the metric with according sanity checks */
seqno_age = batadv_v_ogm_metric_update(bat_priv, ogm2, orig_node,
@@ -610,8 +620,14 @@ batadv_v_ogm_process_per_outif(struct batadv_priv *bat_priv,
ntohs(ogm2->tvlv_len));
/* if the metric update went through, update routes if needed */
- batadv_v_ogm_route_update(bat_priv, ethhdr, ogm2, orig_node,
- neigh_node, if_incoming, if_outgoing);
+ forward = batadv_v_ogm_route_update(bat_priv, ethhdr, ogm2, orig_node,
+ neigh_node, if_incoming,
+ if_outgoing);
+
+ /* if the routes have been processed correctly, check and forward */
+ if (forward)
+ batadv_v_ogm_forward(bat_priv, ogm2, orig_node, neigh_node,
+ if_incoming, if_outgoing);
}
/**
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 14/15] batman-adv: Merge batadv_v_ogm_orig_update into batadv_v_ogm_route_update
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (12 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 13/15] batman-adv: move and restructure batadv_v_ogm_forward Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 15/15] batman-adv: Split batadv_iv_ogm_orig_del_if function Antonio Quartulli
2016-05-04 20:30 ` [B.A.T.M.A.N.] pull request: batman-adv 20160504 David Miller
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem
Cc: netdev, Simon Wunderlich, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
From: Simon Wunderlich <simon@open-mesh.com>
Since batadv_v_ogm_orig_update() was only called from one place and the
calling function became very short, merge these two functions together.
This should also reflect the protocol description of B.A.T.M.A.N. V
better.
Signed-off-by: Simon Wunderlich <simon@open-mesh.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/bat_v_ogm.c | 117 ++++++++++++++++++---------------------------
1 file changed, 46 insertions(+), 71 deletions(-)
diff --git a/net/batman-adv/bat_v_ogm.c b/net/batman-adv/bat_v_ogm.c
index 07c999734fba..4155fa57cf6d 100644
--- a/net/batman-adv/bat_v_ogm.c
+++ b/net/batman-adv/bat_v_ogm.c
@@ -234,73 +234,6 @@ void batadv_v_ogm_primary_iface_set(struct batadv_hard_iface *primary_iface)
}
/**
- * batadv_v_ogm_orig_update - update the originator status based on the received
- * OGM
- * @bat_priv: the bat priv with all the soft interface information
- * @orig_node: the originator to update
- * @neigh_node: the neighbour the OGM has been received from (to update)
- * @ogm2: the received OGM
- * @if_outgoing: the interface where this OGM is going to be forwarded through
- */
-static void
-batadv_v_ogm_orig_update(struct batadv_priv *bat_priv,
- struct batadv_orig_node *orig_node,
- struct batadv_neigh_node *neigh_node,
- const struct batadv_ogm2_packet *ogm2,
- struct batadv_hard_iface *if_outgoing)
-{
- struct batadv_neigh_ifinfo *router_ifinfo = NULL, *neigh_ifinfo = NULL;
- struct batadv_neigh_node *router = NULL;
- s32 neigh_seq_diff;
- u32 neigh_last_seqno;
- u32 router_last_seqno;
- u32 router_throughput, neigh_throughput;
-
- batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
- "Searching and updating originator entry of received packet\n");
-
- /* if this neighbor already is our next hop there is nothing
- * to change
- */
- router = batadv_orig_router_get(orig_node, if_outgoing);
- if (router == neigh_node)
- goto out;
-
- /* don't consider neighbours with worse throughput.
- * also switch route if this seqno is BATADV_V_MAX_ORIGDIFF newer than
- * the last received seqno from our best next hop.
- */
- if (router) {
- router_ifinfo = batadv_neigh_ifinfo_get(router, if_outgoing);
- neigh_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing);
-
- /* if these are not allocated, something is wrong. */
- if (!router_ifinfo || !neigh_ifinfo)
- goto out;
-
- neigh_last_seqno = neigh_ifinfo->bat_v.last_seqno;
- router_last_seqno = router_ifinfo->bat_v.last_seqno;
- neigh_seq_diff = neigh_last_seqno - router_last_seqno;
- router_throughput = router_ifinfo->bat_v.throughput;
- neigh_throughput = neigh_ifinfo->bat_v.throughput;
-
- if ((neigh_seq_diff < BATADV_OGM_MAX_ORIGDIFF) &&
- (router_throughput >= neigh_throughput))
- goto out;
- }
-
- batadv_update_route(bat_priv, orig_node, if_outgoing, neigh_node);
-
-out:
- if (router_ifinfo)
- batadv_neigh_ifinfo_put(router_ifinfo);
- if (neigh_ifinfo)
- batadv_neigh_ifinfo_put(neigh_ifinfo);
- if (router)
- batadv_neigh_node_put(router);
-}
-
-/**
* batadv_v_forward_penalty - apply a penalty to the throughput metric forwarded
* with B.A.T.M.A.N. V OGMs
* @bat_priv: the bat priv with all the soft interface information
@@ -546,6 +479,11 @@ static bool batadv_v_ogm_route_update(struct batadv_priv *bat_priv,
struct batadv_neigh_node *router = NULL;
struct batadv_orig_node *orig_neigh_node = NULL;
struct batadv_neigh_node *orig_neigh_router = NULL;
+ struct batadv_neigh_ifinfo *router_ifinfo = NULL, *neigh_ifinfo = NULL;
+ u32 router_throughput, neigh_throughput;
+ u32 router_last_seqno;
+ u32 neigh_last_seqno;
+ s32 neigh_seq_diff;
bool forward = false;
orig_neigh_node = batadv_v_ogm_orig_get(bat_priv, ethhdr->h_source);
@@ -565,11 +503,44 @@ static bool batadv_v_ogm_route_update(struct batadv_priv *bat_priv,
goto out;
}
- /* Update routes, and check if the OGM is from the best next hop */
- batadv_v_ogm_orig_update(bat_priv, orig_node, neigh_node, ogm2,
- if_outgoing);
-
+ /* Mark the OGM to be considered for forwarding, and update routes
+ * if needed.
+ */
forward = true;
+
+ batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+ "Searching and updating originator entry of received packet\n");
+
+ /* if this neighbor already is our next hop there is nothing
+ * to change
+ */
+ if (router == neigh_node)
+ goto out;
+
+ /* don't consider neighbours with worse throughput.
+ * also switch route if this seqno is BATADV_V_MAX_ORIGDIFF newer than
+ * the last received seqno from our best next hop.
+ */
+ if (router) {
+ router_ifinfo = batadv_neigh_ifinfo_get(router, if_outgoing);
+ neigh_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing);
+
+ /* if these are not allocated, something is wrong. */
+ if (!router_ifinfo || !neigh_ifinfo)
+ goto out;
+
+ neigh_last_seqno = neigh_ifinfo->bat_v.last_seqno;
+ router_last_seqno = router_ifinfo->bat_v.last_seqno;
+ neigh_seq_diff = neigh_last_seqno - router_last_seqno;
+ router_throughput = router_ifinfo->bat_v.throughput;
+ neigh_throughput = neigh_ifinfo->bat_v.throughput;
+
+ if ((neigh_seq_diff < BATADV_OGM_MAX_ORIGDIFF) &&
+ (router_throughput >= neigh_throughput))
+ goto out;
+ }
+
+ batadv_update_route(bat_priv, orig_node, if_outgoing, neigh_node);
out:
if (router)
batadv_neigh_node_put(router);
@@ -577,6 +548,10 @@ out:
batadv_neigh_node_put(orig_neigh_router);
if (orig_neigh_node)
batadv_orig_node_put(orig_neigh_node);
+ if (router_ifinfo)
+ batadv_neigh_ifinfo_put(router_ifinfo);
+ if (neigh_ifinfo)
+ batadv_neigh_ifinfo_put(neigh_ifinfo);
return forward;
}
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [B.A.T.M.A.N.] [PATCH 15/15] batman-adv: Split batadv_iv_ogm_orig_del_if function
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (13 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 14/15] batman-adv: Merge batadv_v_ogm_orig_update into batadv_v_ogm_route_update Antonio Quartulli
@ 2016-05-03 22:23 ` Antonio Quartulli
2016-05-04 20:30 ` [B.A.T.M.A.N.] pull request: batman-adv 20160504 David Miller
15 siblings, 0 replies; 17+ messages in thread
From: Antonio Quartulli @ 2016-05-03 22:23 UTC (permalink / raw)
To: davem; +Cc: netdev, b.a.t.m.a.n, Antonio Quartulli, Marek Lindner
From: Sven Eckelmann <sven@narfation.org>
batadv_iv_ogm_orig_del_if handles two different buffers bcast_own and
bcast_own_sum which should be resized. The error handling two for
allocating these buffers causes the complexity of this function. This can
be avoided completely when the function is split into a main function
handling the locking, freeing and call of the subfunctions.
The subfunction can then independently handle the resize of the buffers.
This also allows to easily reuse the old buffer (which always is larger) in
case a smaller buffer could not be allocated without increasing the code
complexity.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
net/batman-adv/bat_iv_ogm.c | 131 ++++++++++++++++++++++++++++----------------
1 file changed, 84 insertions(+), 47 deletions(-)
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 682fcaec56e6..8c1710bba803 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -32,6 +32,7 @@
#include <linux/jiffies.h>
#include <linux/list.h>
#include <linux/kref.h>
+#include <linux/lockdep.h>
#include <linux/netdevice.h>
#include <linux/pkt_sched.h>
#include <linux/printk.h>
@@ -175,6 +176,79 @@ unlock:
}
/**
+ * batadv_iv_ogm_drop_bcast_own_entry - drop section of bcast_own
+ * @orig_node: the orig_node that has to be changed
+ * @max_if_num: the current amount of interfaces
+ * @del_if_num: the index of the interface being removed
+ */
+static void
+batadv_iv_ogm_drop_bcast_own_entry(struct batadv_orig_node *orig_node,
+ int max_if_num, int del_if_num)
+{
+ size_t chunk_size;
+ size_t if_offset;
+ void *data_ptr;
+
+ lockdep_assert_held(&orig_node->bat_iv.ogm_cnt_lock);
+
+ chunk_size = sizeof(unsigned long) * BATADV_NUM_WORDS;
+ data_ptr = kmalloc_array(max_if_num, chunk_size, GFP_ATOMIC);
+ if (!data_ptr)
+ /* use old buffer when new one could not be allocated */
+ data_ptr = orig_node->bat_iv.bcast_own;
+
+ /* copy first part */
+ memmove(data_ptr, orig_node->bat_iv.bcast_own, del_if_num * chunk_size);
+
+ /* copy second part */
+ if_offset = (del_if_num + 1) * chunk_size;
+ memmove((char *)data_ptr + del_if_num * chunk_size,
+ (uint8_t *)orig_node->bat_iv.bcast_own + if_offset,
+ (max_if_num - del_if_num) * chunk_size);
+
+ /* bcast_own was shrunk down in new buffer; free old one */
+ if (orig_node->bat_iv.bcast_own != data_ptr) {
+ kfree(orig_node->bat_iv.bcast_own);
+ orig_node->bat_iv.bcast_own = data_ptr;
+ }
+}
+
+/**
+ * batadv_iv_ogm_drop_bcast_own_sum_entry - drop section of bcast_own_sum
+ * @orig_node: the orig_node that has to be changed
+ * @max_if_num: the current amount of interfaces
+ * @del_if_num: the index of the interface being removed
+ */
+static void
+batadv_iv_ogm_drop_bcast_own_sum_entry(struct batadv_orig_node *orig_node,
+ int max_if_num, int del_if_num)
+{
+ size_t if_offset;
+ void *data_ptr;
+
+ lockdep_assert_held(&orig_node->bat_iv.ogm_cnt_lock);
+
+ data_ptr = kmalloc_array(max_if_num, sizeof(u8), GFP_ATOMIC);
+ if (!data_ptr)
+ /* use old buffer when new one could not be allocated */
+ data_ptr = orig_node->bat_iv.bcast_own_sum;
+
+ memmove(data_ptr, orig_node->bat_iv.bcast_own_sum,
+ del_if_num * sizeof(u8));
+
+ if_offset = (del_if_num + 1) * sizeof(u8);
+ memmove((char *)data_ptr + del_if_num * sizeof(u8),
+ orig_node->bat_iv.bcast_own_sum + if_offset,
+ (max_if_num - del_if_num) * sizeof(u8));
+
+ /* bcast_own_sum was shrunk down in new buffer; free old one */
+ if (orig_node->bat_iv.bcast_own_sum != data_ptr) {
+ kfree(orig_node->bat_iv.bcast_own_sum);
+ orig_node->bat_iv.bcast_own_sum = data_ptr;
+ }
+}
+
+/**
* batadv_iv_ogm_orig_del_if - change the private structures of the orig_node to
* exclude the removed interface
* @orig_node: the orig_node that has to be changed
@@ -186,60 +260,23 @@ unlock:
static int batadv_iv_ogm_orig_del_if(struct batadv_orig_node *orig_node,
int max_if_num, int del_if_num)
{
- int ret = -ENOMEM;
- size_t chunk_size, if_offset;
- void *data_ptr = NULL;
-
spin_lock_bh(&orig_node->bat_iv.ogm_cnt_lock);
- /* last interface was removed */
- if (max_if_num == 0)
- goto free_bcast_own;
-
- chunk_size = sizeof(unsigned long) * BATADV_NUM_WORDS;
- data_ptr = kmalloc_array(max_if_num, chunk_size, GFP_ATOMIC);
- if (!data_ptr)
- goto unlock;
-
- /* copy first part */
- memcpy(data_ptr, orig_node->bat_iv.bcast_own, del_if_num * chunk_size);
-
- /* copy second part */
- if_offset = (del_if_num + 1) * chunk_size;
- memcpy((char *)data_ptr + del_if_num * chunk_size,
- (uint8_t *)orig_node->bat_iv.bcast_own + if_offset,
- (max_if_num - del_if_num) * chunk_size);
-
-free_bcast_own:
- kfree(orig_node->bat_iv.bcast_own);
- orig_node->bat_iv.bcast_own = data_ptr;
-
- if (max_if_num == 0)
- goto free_own_sum;
-
- data_ptr = kmalloc_array(max_if_num, sizeof(u8), GFP_ATOMIC);
- if (!data_ptr) {
+ if (max_if_num == 0) {
kfree(orig_node->bat_iv.bcast_own);
- goto unlock;
+ kfree(orig_node->bat_iv.bcast_own_sum);
+ orig_node->bat_iv.bcast_own = NULL;
+ orig_node->bat_iv.bcast_own_sum = NULL;
+ } else {
+ batadv_iv_ogm_drop_bcast_own_entry(orig_node, max_if_num,
+ del_if_num);
+ batadv_iv_ogm_drop_bcast_own_sum_entry(orig_node, max_if_num,
+ del_if_num);
}
- memcpy(data_ptr, orig_node->bat_iv.bcast_own_sum,
- del_if_num * sizeof(u8));
-
- if_offset = (del_if_num + 1) * sizeof(u8);
- memcpy((char *)data_ptr + del_if_num * sizeof(u8),
- orig_node->bat_iv.bcast_own_sum + if_offset,
- (max_if_num - del_if_num) * sizeof(u8));
-
-free_own_sum:
- kfree(orig_node->bat_iv.bcast_own_sum);
- orig_node->bat_iv.bcast_own_sum = data_ptr;
-
- ret = 0;
-unlock:
spin_unlock_bh(&orig_node->bat_iv.ogm_cnt_lock);
- return ret;
+ return 0;
}
/**
--
2.8.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* Re: [B.A.T.M.A.N.] pull request: batman-adv 20160504
2016-05-03 22:23 [B.A.T.M.A.N.] pull request: batman-adv 20160504 Antonio Quartulli
` (14 preceding siblings ...)
2016-05-03 22:23 ` [B.A.T.M.A.N.] [PATCH 15/15] batman-adv: Split batadv_iv_ogm_orig_del_if function Antonio Quartulli
@ 2016-05-04 20:30 ` David Miller
15 siblings, 0 replies; 17+ messages in thread
From: David Miller @ 2016-05-04 20:30 UTC (permalink / raw)
To: a; +Cc: netdev, b.a.t.m.a.n
From: Antonio Quartulli <a@unstable.cc>
Date: Wed, 4 May 2016 06:23:35 +0800
> this is a pull request intended for net-next.
>
> In this batch you don't have any patch that depends on our fixes,
> therefore you can safely merge it even if the net tree has not been
> merged yet.
>
> In this patchset you basically have some cleanup work, code refactoring,
> style fixes and two updates for the MAINTAINERS file.
>
> Please pull or let me know of any problem!
Pulled, thanks Antonio.
^ permalink raw reply [flat|nested] 17+ messages in thread