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Add P2P-GO-NEG-REQUEST handler

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Signed-off-by: Andrey Gusakov <andrey.gusakov@cogentembedded.com>
This commit is contained in:
Andrey Gusakov 2014-08-04 06:09:06 +04:00 committed by albfan
parent 6de9b112d8
commit 5aa1772240
1 changed files with 57 additions and 0 deletions
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57
src/wifi/wifid-supplicant.c
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@ -94,6 +94,17 @@ struct supplicant {
bool p2p_scanning : 1;
};
/* Device Password ID */
enum wps_dev_password_id {
DEV_PW_DEFAULT = 0x0000,
DEV_PW_USER_SPECIFIED = 0x0001,
DEV_PW_MACHINE_SPECIFIED = 0x0002,
DEV_PW_REKEY = 0x0003,
DEV_PW_PUSHBUTTON = 0x0004,
DEV_PW_REGISTRAR_SPECIFIED = 0x0005,
DEV_PW_NFC_CONNECTION_HANDOVER = 0x0007
};
static void supplicant_failed(struct supplicant *s);
static void supplicant_peer_drop_group(struct supplicant_peer *sp);
@ -1007,6 +1018,50 @@ static void supplicant_event_p2p_prov_disc_pbc_req(struct supplicant *s,
}
}
static void supplicant_event_p2p_go_neg_request(struct supplicant *s,
struct wpas_message *ev)
{
struct supplicant_peer *sp;
const char *mac;
char *t;
int r;
r = wpas_message_read(ev, "s", &mac);
if (r < 0) {
log_debug("no p2p-mac in P2P-GO-NEG-REQUEST information: %s",
wpas_message_get_raw(ev));
return;
}
sp = find_peer_by_p2p_mac(s, mac);
if (!sp) {
log_debug("stale P2P-GO-NEG-REQUEST: %s",
wpas_message_get_raw(ev));
return;
}
/*
* assume dev_passwd_id == 4 == DEV_PW_PUSHBUTTON
*/
t = strdup("pbc");
if (!t)
return log_vENOMEM();
free(sp->prov);
sp->prov = t;
free(sp->pin);
sp->pin = NULL;
if (!sp->g) {
log_debug("GO Negotiation Request from %s", mac);
peer_supplicant_provision_discovery(sp->p, sp->prov, sp->pin);
} else {
log_debug("GO Negotiation Request from already connected peer %s",
mac);
}
}
static void supplicant_event_p2p_prov_disc_show_pin(struct supplicant *s,
struct wpas_message *ev)
{
@ -1394,6 +1449,8 @@ static void supplicant_event(struct supplicant *s, struct wpas_message *m)
supplicant_event_p2p_prov_disc_enter_pin(s, m);
else if (!strcmp(name, "P2P-GO-NEG-SUCCESS"))
supplicant_event_p2p_go_neg_success(s, m);
else if (!strcmp(name, "P2P-GO-NEG-REQUEST"))
supplicant_event_p2p_go_neg_request(s, m);
else if (!strcmp(name, "P2P-GROUP-STARTED"))
supplicant_event_p2p_group_started(s, m);
else if (!strcmp(name, "P2P-GROUP-REMOVED"))