Wl1251/Development
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== Firmware testing == | == Firmware testing == | ||
Testing driver: Maemo Fremantle 2.6.28 / wireless-testing 2011-02-06 | Testing driver: Maemo Fremantle 2.6.28 / wireless-testing 2011-02-06 | ||
+ | |||
External monitor: | External monitor: | ||
Ubuntu 10.04 / Wireshark / Alfa AWUS036H (rtl8187) in monitor mode (single vif) | Ubuntu 10.04 / Wireshark / Alfa AWUS036H (rtl8187) in monitor mode (single vif) | ||
+ | |||
=== Monitor mode channel switching === | === Monitor mode channel switching === | ||
==== JOIN ==== | ==== JOIN ==== | ||
+ | |||
Parameters | Parameters | ||
+ | |||
{| class="wikitable" | {| class="wikitable" | ||
- | ! bssid !! beacon_int !! dtim_period !! bss_type !! ctrl | + | ! bssid !! beacon_int !! dtim_period !! bss_type !! ctrl !! Result |
|- | |- | ||
- | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH | + | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH || CTS |
|- | |- | ||
- | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || 0 | + | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || 0 || CTS |
|- | |- | ||
- | | 00:00:00:00:00:00 || 100 || 0 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH | + | | 00:00:00:00:00:00 || 100 || 0 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH || CTS |
|- | |- | ||
- | | 00:00:00:00:00:00 || 0 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH | + | | 00:00:00:00:00:00 || 0 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH || CTS |
|- | |- | ||
- | | 00:00:00:00:00:00 || 0 || 0 || BSS_TYPE_STA_BSS || 0 || | + | | 00:00:00:00:00:00 || 0 || 0 || BSS_TYPE_STA_BSS || 0 || CTS |
+ | |- | ||
+ | |} | ||
+ | |||
+ | CTS: Emits some CTS frames | ||
+ | |||
+ | ==== ACX_CTS_PROTECTION / JOIN ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! bssid !! beacon_int !! dtim_period !! bss_type !! ctrl !! ACX_CTS_PROTECTION !! Result | ||
|- | |- | ||
| 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH || CTSPROTECT_DISABLE || CTS | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH || CTSPROTECT_DISABLE || CTS | ||
Line 36: | Line 49: | ||
|} | |} | ||
- | CTS: | + | ==== JOIN / ACX_CTS_PROTECTION ==== |
+ | |||
+ | {| class="wikitable" | ||
+ | ! bssid !! beacon_int !! dtim_period !! bss_type !! ctrl !! ACX_CTS_PROTECTION !! Result | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || 0 || CTSPROTECT_DISABLE || CTS | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || 0 || CTSPROTECT_ENABLE || CTS | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 0 || 0 || BSS_TYPE_STA_BSS || 0 || CTSPROTECT_DISABLE || CTS | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 0 || 0 || BSS_TYPE_STA_BSS || 0 || CTSPROTECT_ENABLE || CTS | ||
+ | |- | ||
+ | |} | ||
==== TX_DISABLE / JOIN ==== | ==== TX_DISABLE / JOIN ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! bssid !! beacon_int !! dtim_period !! bss_type !! ctrl !! Result | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH || WORKS! | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || 0 || WORKS! | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 0 || 0 || BSS_TYPE_STA_BSS || 0 || WORKS! | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ==== JOIN / TX_DISABLE ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! bssid !! beacon_int !! dtim_period !! bss_type !! ctrl !! Result | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || JOIN_CMD_CTRL_TX_FLUSH || TX/RX not working | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ==== JOIN / DISCONNECT ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! bssid !! beacon_int !! dtim_period !! bss_type !! ctrl !! Result | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 100 || 1 || BSS_TYPE_STA_BSS || 0 || some CTS/TX path disabled | ||
+ | |- | ||
+ | | 00:00:00:00:00:00 || 0 || 0 || BSS_TYPE_STA_BSS || 0 || some CTS/TX path disabled | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ==== TX_ENABLE ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! Result | ||
+ | |- | ||
+ | | TX path disabled | ||
+ | |- | ||
+ | |} | ||
==== RX_ENABLE ==== | ==== RX_ENABLE ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! Result | ||
+ | |- | ||
+ | | TX path disabled | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ==== TX_DISABLE ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! Result | ||
+ | |- | ||
+ | | No channel change?/TX path disabled | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ==== RX_DISABLE ==== | ||
+ | |||
+ | {| class="wikitable" | ||
+ | ! Result | ||
+ | |- | ||
+ | | Firmware lockup on TX | ||
+ | |- | ||
+ | |} | ||
+ | |||
+ | ==== New proposal: ==== | ||
+ | |||
+ | Start with DISABLE_TX. | ||
+ | Let op_add_interface do ENABLE_TX and op_remove_interface do DISABLE_TX. | ||
+ | Use JOIN for every channel change. |
Latest revision as of 20:14, 18 February 2011
Contents |
[edit] Firmware testing
Testing driver: Maemo Fremantle 2.6.28 / wireless-testing 2011-02-06
External monitor: Ubuntu 10.04 / Wireshark / Alfa AWUS036H (rtl8187) in monitor mode (single vif)
[edit] Monitor mode channel switching
[edit] JOIN
Parameters
bssid | beacon_int | dtim_period | bss_type | ctrl | Result |
---|---|---|---|---|---|
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | JOIN_CMD_CTRL_TX_FLUSH | CTS |
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | 0 | CTS |
00:00:00:00:00:00 | 100 | 0 | BSS_TYPE_STA_BSS | JOIN_CMD_CTRL_TX_FLUSH | CTS |
00:00:00:00:00:00 | 0 | 1 | BSS_TYPE_STA_BSS | JOIN_CMD_CTRL_TX_FLUSH | CTS |
00:00:00:00:00:00 | 0 | 0 | BSS_TYPE_STA_BSS | 0 | CTS |
CTS: Emits some CTS frames
[edit] ACX_CTS_PROTECTION / JOIN
bssid | beacon_int | dtim_period | bss_type | ctrl | ACX_CTS_PROTECTION | Result |
---|---|---|---|---|---|---|
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | JOIN_CMD_CTRL_TX_FLUSH | CTSPROTECT_DISABLE | CTS |
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | JOIN_CMD_CTRL_TX_FLUSH | CTSPROTECT_ENABLE | CTS |
00:00:00:00:00:00 | 0 | 0 | BSS_TYPE_STA_BSS | 0 | CTSPROTECT_DISABLE | CTS |
00:00:00:00:00:00 | 0 | 0 | BSS_TYPE_STA_BSS | 0 | CTSPROTECT_ENABLE | CTS |
00:00:00:00:00:00 | 0 | 0 | MAX_BSS_TYPE | 0 | CTSPROTECT_DISABLE | No channel change |
00:00:00:00:00:00 | 0 | 0 | 1 | 0 | CTSPROTECT_DISABLE | CTS |
00:00:00:00:00:00 | 0 | 0 | 4 | 0 | CTSPROTECT_DISABLE | CTS |
ff:ff:ff:ff:ff:ff | 0 | 0 | BSS_TYPE_STA_BSS | 0 | CTSPROTECT_DISABLE | CTS |
[edit] JOIN / ACX_CTS_PROTECTION
bssid | beacon_int | dtim_period | bss_type | ctrl | ACX_CTS_PROTECTION | Result |
---|---|---|---|---|---|---|
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | 0 | CTSPROTECT_DISABLE | CTS |
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | 0 | CTSPROTECT_ENABLE | CTS |
00:00:00:00:00:00 | 0 | 0 | BSS_TYPE_STA_BSS | 0 | CTSPROTECT_DISABLE | CTS |
00:00:00:00:00:00 | 0 | 0 | BSS_TYPE_STA_BSS | 0 | CTSPROTECT_ENABLE | CTS |
[edit] TX_DISABLE / JOIN
bssid | beacon_int | dtim_period | bss_type | ctrl | Result |
---|---|---|---|---|---|
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | JOIN_CMD_CTRL_TX_FLUSH | WORKS! |
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | 0 | WORKS! |
00:00:00:00:00:00 | 0 | 0 | BSS_TYPE_STA_BSS | 0 | WORKS! |
[edit] JOIN / TX_DISABLE
bssid | beacon_int | dtim_period | bss_type | ctrl | Result |
---|---|---|---|---|---|
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | JOIN_CMD_CTRL_TX_FLUSH | TX/RX not working |
[edit] JOIN / DISCONNECT
bssid | beacon_int | dtim_period | bss_type | ctrl | Result |
---|---|---|---|---|---|
00:00:00:00:00:00 | 100 | 1 | BSS_TYPE_STA_BSS | 0 | some CTS/TX path disabled |
00:00:00:00:00:00 | 0 | 0 | BSS_TYPE_STA_BSS | 0 | some CTS/TX path disabled |
[edit] TX_ENABLE
Result |
---|
TX path disabled |
[edit] RX_ENABLE
Result |
---|
TX path disabled |
[edit] TX_DISABLE
Result |
---|
No channel change?/TX path disabled |
[edit] RX_DISABLE
Result |
---|
Firmware lockup on TX |
[edit] New proposal:
Start with DISABLE_TX. Let op_add_interface do ENABLE_TX and op_remove_interface do DISABLE_TX. Use JOIN for every channel change.
- This page was last modified on 18 February 2011, at 20:14.
- This page has been accessed 2,811 times.