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Diffstat (limited to '')
| -rw-r--r-- | net/mac80211/Kconfig | 306 |
1 files changed, 306 insertions, 0 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig new file mode 100644 index 000000000..51ec8256b --- /dev/null +++ b/net/mac80211/Kconfig @@ -0,0 +1,306 @@ +# SPDX-License-Identifier: GPL-2.0-only +config MAC80211 + tristate "Generic IEEE 802.11 Networking Stack (mac80211)" + depends on CFG80211 + select CRYPTO + select CRYPTO_LIB_ARC4 + select CRYPTO_AES + select CRYPTO_CCM + select CRYPTO_GCM + select CRYPTO_CMAC + select CRC32 + help + This option enables the hardware independent IEEE 802.11 + networking stack. + +comment "CFG80211 needs to be enabled for MAC80211" + depends on CFG80211=n + +if MAC80211 != n + +config MAC80211_HAS_RC + bool + +config MAC80211_RC_MINSTREL + bool "Minstrel" if EXPERT + select MAC80211_HAS_RC + default y + help + This option enables the 'minstrel' TX rate control algorithm + +choice + prompt "Default rate control algorithm" + depends on MAC80211_HAS_RC + default MAC80211_RC_DEFAULT_MINSTREL + help + This option selects the default rate control algorithm + mac80211 will use. Note that this default can still be + overridden through the ieee80211_default_rc_algo module + parameter if different algorithms are available. + +config MAC80211_RC_DEFAULT_MINSTREL + bool "Minstrel" + depends on MAC80211_RC_MINSTREL + help + Select Minstrel as the default rate control algorithm. + + +endchoice + +config MAC80211_RC_DEFAULT + string + default "minstrel_ht" if MAC80211_RC_DEFAULT_MINSTREL + default "" + +endif + +comment "Some wireless drivers require a rate control algorithm" + depends on MAC80211 && MAC80211_HAS_RC=n + +config MAC80211_MESH + bool "Enable mac80211 mesh networking support" + depends on MAC80211 + help + Select this option to enable 802.11 mesh operation in mac80211 + drivers that support it. 802.11 mesh connects multiple stations + over (possibly multi-hop) wireless links to form a single logical + LAN. + +config MAC80211_LEDS + bool "Enable LED triggers" + depends on MAC80211 + depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211 + select LEDS_TRIGGERS + help + This option enables a few LED triggers for different + packet receive/transmit events. + +config MAC80211_DEBUGFS + bool "Export mac80211 internals in DebugFS" + depends on MAC80211 && DEBUG_FS + help + Select this to see extensive information about + the internal state of mac80211 in debugfs. + + Say N unless you know you need this. + +config MAC80211_MESSAGE_TRACING + bool "Trace all mac80211 debug messages" + depends on MAC80211 + help + Select this option to have mac80211 register the + mac80211_msg trace subsystem with tracepoints to + collect all debugging messages, independent of + printing them into the kernel log. + + The overhead in this option is that all the messages + need to be present in the binary and formatted at + runtime for tracing. + +menuconfig MAC80211_DEBUG_MENU + bool "Select mac80211 debugging features" + depends on MAC80211 + help + This option collects various mac80211 debug settings. + +config MAC80211_NOINLINE + bool "Do not inline TX/RX handlers" + depends on MAC80211_DEBUG_MENU + help + This option affects code generation in mac80211, when + selected some functions are marked "noinline" to allow + easier debugging of problems in the transmit and receive + paths. + + This option increases code size a bit and inserts a lot + of function calls in the code, but is otherwise safe to + enable. + + If unsure, say N unless you expect to be finding problems + in mac80211. + +config MAC80211_VERBOSE_DEBUG + bool "Verbose debugging output" + depends on MAC80211_DEBUG_MENU + help + Selecting this option causes mac80211 to print out + many debugging messages. It should not be selected + on production systems as some of the messages are + remotely triggerable. + + Do not select this option. + +config MAC80211_MLME_DEBUG + bool "Verbose managed MLME output" + depends on MAC80211_DEBUG_MENU + help + Selecting this option causes mac80211 to print out + debugging messages for the managed-mode MLME. It + should not be selected on production systems as some + of the messages are remotely triggerable. + + Do not select this option. + +config MAC80211_STA_DEBUG + bool "Verbose station debugging" + depends on MAC80211_DEBUG_MENU + help + Selecting this option causes mac80211 to print out + debugging messages for station addition/removal. + + Do not select this option. + +config MAC80211_HT_DEBUG + bool "Verbose HT debugging" + depends on MAC80211_DEBUG_MENU + help + This option enables 802.11n High Throughput features + debug tracing output. + + It should not be selected on production systems as some + of the messages are remotely triggerable. + + Do not select this option. + +config MAC80211_OCB_DEBUG + bool "Verbose OCB debugging" + depends on MAC80211_DEBUG_MENU + help + Selecting this option causes mac80211 to print out + very verbose OCB debugging messages. It should not + be selected on production systems as those messages + are remotely triggerable. + + Do not select this option. + +config MAC80211_IBSS_DEBUG + bool "Verbose IBSS debugging" + depends on MAC80211_DEBUG_MENU + help + Selecting this option causes mac80211 to print out + very verbose IBSS debugging messages. It should not + be selected on production systems as those messages + are remotely triggerable. + + Do not select this option. + +config MAC80211_PS_DEBUG + bool "Verbose powersave mode debugging" + depends on MAC80211_DEBUG_MENU + help + Selecting this option causes mac80211 to print out very + verbose power save mode debugging messages (when mac80211 + is an AP and has power saving stations.) + It should not be selected on production systems as those + messages are remotely triggerable. + + Do not select this option. + +config MAC80211_MPL_DEBUG + bool "Verbose mesh peer link debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + help + Selecting this option causes mac80211 to print out very + verbose mesh peer link debugging messages (when mac80211 + is taking part in a mesh network). + It should not be selected on production systems as those + messages are remotely triggerable. + + Do not select this option. + +config MAC80211_MPATH_DEBUG + bool "Verbose mesh path debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + help + Selecting this option causes mac80211 to print out very + verbose mesh path selection debugging messages (when mac80211 + is taking part in a mesh network). + It should not be selected on production systems as those + messages are remotely triggerable. + + Do not select this option. + +config MAC80211_MHWMP_DEBUG + bool "Verbose mesh HWMP routing debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + help + Selecting this option causes mac80211 to print out very + verbose mesh routing (HWMP) debugging messages (when mac80211 + is taking part in a mesh network). + It should not be selected on production systems as those + messages are remotely triggerable. + + Do not select this option. + +config MAC80211_MESH_SYNC_DEBUG + bool "Verbose mesh synchronization debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + help + Selecting this option causes mac80211 to print out very verbose mesh + synchronization debugging messages (when mac80211 is taking part in a + mesh network). + + Do not select this option. + +config MAC80211_MESH_CSA_DEBUG + bool "Verbose mesh channel switch debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + help + Selecting this option causes mac80211 to print out very verbose mesh + channel switch debugging messages (when mac80211 is taking part in a + mesh network). + + Do not select this option. + +config MAC80211_MESH_PS_DEBUG + bool "Verbose mesh powersave debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_MESH + help + Selecting this option causes mac80211 to print out very verbose mesh + powersave debugging messages (when mac80211 is taking part in a + mesh network). + + Do not select this option. + +config MAC80211_TDLS_DEBUG + bool "Verbose TDLS debugging" + depends on MAC80211_DEBUG_MENU + help + Selecting this option causes mac80211 to print out very + verbose TDLS selection debugging messages (when mac80211 + is a TDLS STA). + It should not be selected on production systems as those + messages are remotely triggerable. + + Do not select this option. + +config MAC80211_DEBUG_COUNTERS + bool "Extra statistics for TX/RX debugging" + depends on MAC80211_DEBUG_MENU + depends on MAC80211_DEBUGFS + help + Selecting this option causes mac80211 to keep additional + and very verbose statistics about TX and RX handler use + as well as a few selected dot11 counters. These will be + exposed in debugfs. + + Note that some of the counters are not concurrency safe + and may thus not always be accurate. + + If unsure, say N. + +config MAC80211_STA_HASH_MAX_SIZE + int "Station hash table maximum size" if MAC80211_DEBUG_MENU + default 0 + help + Setting this option to a low value (e.g. 4) allows testing the + hash table with collisions relatively deterministically (just + connect more stations than the number selected here.) + + If unsure, leave the default of 0. |