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dbus_new: Add DBus TDLS methods

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Add DBus methods for TDLS operations similar to those available
for the control interface. This includes Discover, Setup, and
Teardown commands. While here, add a method to query the TDLS
link status and add a DBus method for it.

Tested with CONFIG_TDLS enabled, on a TDLS-enabled host and
peer capable of TDLS:

    dbus-send --system --dest=fi.w1.wpa_supplicant1 --print-reply \
        /fi/w1/wpa_supplicant1/Interfaces/0 \
        fi.w1.wpa_supplicant1.Interface.TDLSStatus string:<peer-mac-address>

    yields: string "peer does not exist"

    dbus-send --system --dest=fi.w1.wpa_supplicant1 --print-reply \
        /fi/w1/wpa_supplicant1/Interfaces/0 \
        fi.w1.wpa_supplicant1.Interface.TDLSDiscover string:<peer-mac-address>

    yields no error

    dbus-send --system --dest=fi.w1.wpa_supplicant1 --print-reply \
        /fi/w1/wpa_supplicant1/Interfaces/0 \
        fi.w1.wpa_supplicant1.Interface.TDLSSetup string:<peer-mac-address>

    yields no error

    dbus-send --system --dest=fi.w1.wpa_supplicant1 --print-reply \
        /fi/w1/wpa_supplicant1/Interfaces/0 \
        fi.w1.wpa_supplicant1.Interface.TDLSStatus string:<peer-mac-address>

    yields: string "connected" after TDLS completes

    dbus-send --system --dest=fi.w1.wpa_supplicant1 --print-reply \
        /fi/w1/wpa_supplicant1/Interfaces/0 \
        fi.w1.wpa_supplicant1.Interface.TDLSTeardown string:<peer-mac-address>

    yields no error

    dbus-send --system --dest=fi.w1.wpa_supplicant1 --print-reply \
        /fi/w1/wpa_supplicant1/Interfaces/0 \
        fi.w1.wpa_supplicant1.Interface.TDLSStatus string:<peer-mac-address>

    yields: string "peer not connected"

Signed-hostap: Paul Stewart <pstew@chromium.org>
This commit is contained in:
Paul Stewart 2013-11-11 12:13:55 -08:00 • committed by Jouni Malinen
parent cc4952ad63
commit cea97a04f9
5 changed files with 227 additions and 0 deletions
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22
src/rsn_supp/tdls.c
View file

@ -797,6 +797,28 @@ void wpa_tdls_disable_link(struct wpa_sm *sm, const u8 *addr)
}
const char * wpa_tdls_get_link_status(struct wpa_sm *sm, const u8 *addr)
{
struct wpa_tdls_peer *peer;
if (sm->tdls_disabled || !sm->tdls_supported)
return "disabled";
for (peer = sm->tdls; peer; peer = peer->next) {
if (os_memcmp(peer->addr, addr, ETH_ALEN) == 0)
break;
}
if (peer == NULL)
return "peer does not exist";
if (!peer->tpk_success)
return "peer not connected";
return "connected";
}
static int wpa_tdls_recv_teardown(struct wpa_sm *sm, const u8 *src_addr,
const u8 *buf, size_t len)
{