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-rw-r--r--net/mac80211/Kconfig31
-rw-r--r--net/mac80211/Makefile18
-rw-r--r--net/mac80211/mesh_pathtbl.c1
-rw-r--r--net/mac80211/rate.h4
-rw-r--r--net/mac80211/rc80211_pid_algo.c10
5 files changed, 14 insertions, 50 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig
index 594bc7319ca..661d3c29148 100644
--- a/net/mac80211/Kconfig
+++ b/net/mac80211/Kconfig
@@ -27,6 +27,14 @@ comment "QoS/HT support needs CONFIG_NETDEVICES_MULTIQUEUE"
menu "Rate control algorithm selection"
depends on MAC80211 != n
+config MAC80211_RC_PID
+ bool "PID controller based rate control algorithm" if EMBEDDED
+ default y
+ ---help---
+ This option enables a TX rate control algorithm for
+ mac80211 that uses a PID controller to select the TX
+ rate.
+
choice
prompt "Default rate control algorithm"
default MAC80211_RC_DEFAULT_PID
@@ -38,40 +46,19 @@ choice
config MAC80211_RC_DEFAULT_PID
bool "PID controller based rate control algorithm"
- select MAC80211_RC_PID
+ depends on MAC80211_RC_PID
---help---
Select the PID controller based rate control as the
default rate control algorithm. You should choose
this unless you know what you are doing.
-config MAC80211_RC_DEFAULT_NONE
- bool "No default algorithm"
- depends on EMBEDDED
- help
- Selecting this option will select no default algorithm
- and allow you to not build any. Do not choose this
- option unless you know your driver comes with another
- suitable algorithm.
endchoice
-comment "Selecting 'y' for an algorithm will"
-comment "build the algorithm into mac80211."
-
config MAC80211_RC_DEFAULT
string
default "pid" if MAC80211_RC_DEFAULT_PID
default ""
-config MAC80211_RC_PID
- tristate "PID controller based rate control algorithm"
- ---help---
- This option enables a TX rate control algorithm for
- mac80211 that uses a PID controller to select the TX
- rate.
-
- Say Y or M unless you're sure you want to use a
- different rate control algorithm.
-
endmenu
config MAC80211_MESH
diff --git a/net/mac80211/Makefile b/net/mac80211/Makefile
index 1d2a4e010e5..fa47438e338 100644
--- a/net/mac80211/Makefile
+++ b/net/mac80211/Makefile
@@ -1,13 +1,5 @@
obj-$(CONFIG_MAC80211) += mac80211.o
-# objects for PID algorithm
-rc80211_pid-y := rc80211_pid_algo.o
-rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
-
-# build helper for PID algorithm
-rc-pid-y := $(rc80211_pid-y)
-rc-pid-m := rc80211_pid.o
-
# mac80211 objects
mac80211-y := \
main.o \
@@ -42,10 +34,8 @@ mac80211-$(CONFIG_MAC80211_MESH) += \
mesh_plink.o \
mesh_hwmp.o
+# objects for PID algorithm
+rc80211_pid-y := rc80211_pid_algo.o
+rc80211_pid-$(CONFIG_MAC80211_DEBUGFS) += rc80211_pid_debugfs.o
-# Build rate control algorithm(s)
-CFLAGS_rc80211_pid_algo.o += -DRC80211_PID_COMPILE
-mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc-pid-$(CONFIG_MAC80211_RC_PID))
-
-# Modular rate algorithms are assigned to mac80211-m - make separate modules
-obj-m += $(mac80211-m)
+mac80211-$(CONFIG_MAC80211_RC_PID) += $(rc80211_pid-y)
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 947b13b4072..5f88a2e6ee5 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -262,7 +262,6 @@ void mesh_plink_broken(struct sta_info *sta)
}
rcu_read_unlock();
}
-EXPORT_SYMBOL(mesh_plink_broken);
/**
* mesh_path_flush_by_nexthop - Deletes mesh paths if their next hop matches
diff --git a/net/mac80211/rate.h b/net/mac80211/rate.h
index 0ed9c8a2f56..ede7ab56f65 100644
--- a/net/mac80211/rate.h
+++ b/net/mac80211/rate.h
@@ -162,9 +162,7 @@ void rate_control_deinitialize(struct ieee80211_local *local);
/* Rate control algorithms */
-#if defined(RC80211_PID_COMPILE) || \
- (defined(CONFIG_MAC80211_RC_PID) && \
- !defined(CONFIG_MAC80211_RC_PID_MODULE))
+#ifdef CONFIG_MAC80211_RC_PID
extern int rc80211_pid_init(void);
extern void rc80211_pid_exit(void);
#else
diff --git a/net/mac80211/rc80211_pid_algo.c b/net/mac80211/rc80211_pid_algo.c
index e8945413e4a..62388f8e902 100644
--- a/net/mac80211/rc80211_pid_algo.c
+++ b/net/mac80211/rc80211_pid_algo.c
@@ -540,11 +540,6 @@ static struct rate_control_ops mac80211_rcpid = {
#endif
};
-MODULE_DESCRIPTION("PID controller based rate control algorithm");
-MODULE_AUTHOR("Stefano Brivio");
-MODULE_AUTHOR("Mattias Nissler");
-MODULE_LICENSE("GPL");
-
int __init rc80211_pid_init(void)
{
return ieee80211_rate_control_register(&mac80211_rcpid);
@@ -554,8 +549,3 @@ void rc80211_pid_exit(void)
{
ieee80211_rate_control_unregister(&mac80211_rcpid);
}
-
-#ifdef CONFIG_MAC80211_RC_PID_MODULE
-module_init(rc80211_pid_init);
-module_exit(rc80211_pid_exit);
-#endif