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TDLS: Add a special testing feature for changing TDLS behavior

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These special test cases can be configured at run time with "wpa_cli
tdls_testing <value>" where <value> is an integer (either as a decimal
or as a hex value with 0x prefix) bitmap of special features with
following bits available at this point:
bit 0 = long frame (add dummy subelement to make FTIE very long)
bit 1 = use alternative RSN IE (different RSN capab value and no extra
replay counters)
bit 2 = send incorrect BSSID in Link Identifier of TDLS Setup Request
(e.g., 1 = long FTIE, 2 = different RSN IE, 3 = both of those)

This is disabled by default and can be enabled for the build by
adding the following line to .config:
CFLAGS += -DCONFIG_TDLS_TESTING
This commit is contained in:
Jouni Malinen 2011-01-14 21:26:25 +02:00 • committed by Jouni Malinen
parent 281ff0aa76
commit 5b0e6ece54
2 changed files with 101 additions and 0 deletions
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6
wpa_supplicant/ctrl_iface.c
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@ -108,6 +108,12 @@ static int wpa_supplicant_ctrl_iface_set(struct wpa_supplicant *wpa_s,
} else if (os_strcasecmp(cmd, "ampdu") == 0) {
if (wpa_drv_ampdu(wpa_s, atoi(value)) < 0)
ret = -1;
#ifdef CONFIG_TDLS_TESTING
} else if (os_strcasecmp(cmd, "tdls_testing") == 0) {
extern unsigned int tdls_testing;
tdls_testing = strtol(value, NULL, 0);
wpa_printf(MSG_DEBUG, "TDLS: tdls_testing=0x%x", tdls_testing);
#endif /* CONFIG_TDLS_TESTING */
} else {
value[-1] = '=';
ret = wpa_config_process_global(wpa_s->conf, cmd, -1);