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P2PS: Add P2PS advertisements on ALL_SERVICES ANQP query 

Add P2PS advertisements to a query response on ANQP query of
ALL_SERVICES type.

Signed-off-by: Max Stepanov <Max.Stepanov@intel.com>
This commit is contained in:
Max Stepanov 2015-03-16 01:16:58 -04:00 committed by Jouni Malinen
parent c40a8918ec
commit 6dd51ecbf1
1 changed files with 19 additions and 1 deletions
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20
wpa_supplicant/p2p_supplicant_sd.c
View File

@ -671,6 +671,21 @@ static void wpas_sd_req_asp(struct wpa_supplicant *wpa_s,
}
static void wpas_sd_all_asp(struct wpa_supplicant *wpa_s,
struct wpabuf *resp, u8 srv_trans_id)
{
/* Query data to add all P2PS advertisements:
* - Service name length: 1
* - Service name: '*'
* - Service Information Request Length: 0
*/
const u8 q[] = { 1, (const u8) '*', 0 };
if (p2p_get_p2ps_adv_list(wpa_s->global->p2p))
wpas_sd_req_asp(wpa_s, resp, srv_trans_id, q, sizeof(q));
}
void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
u16 update_indic, const u8 *tlvs, size_t tlvs_len)
{
@ -735,6 +750,7 @@ void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
"response");
wpas_sd_all_bonjour(wpa_s, resp, srv_trans_id);
wpas_sd_all_upnp(wpa_s, resp, srv_trans_id);
wpas_sd_all_asp(wpa_s, resp, srv_trans_id);
goto done;
}
@ -743,7 +759,8 @@ void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
wpa_printf(MSG_DEBUG, "P2P: Service Discovery Request "
"for all services");
if (dl_list_empty(&wpa_s->global->p2p_srv_upnp) &&
dl_list_empty(&wpa_s->global->p2p_srv_bonjour)) {
dl_list_empty(&wpa_s->global->p2p_srv_bonjour) &&
!p2p_get_p2ps_adv_list(wpa_s->global->p2p)) {
wpa_printf(MSG_DEBUG, "P2P: No service "
"discovery protocols available");
wpas_sd_add_proto_not_avail(
@ -753,6 +770,7 @@ void wpas_sd_request(void *ctx, int freq, const u8 *sa, u8 dialog_token,
}
wpas_sd_all_bonjour(wpa_s, resp, srv_trans_id);
wpas_sd_all_upnp(wpa_s, resp, srv_trans_id);
wpas_sd_all_asp(wpa_s, resp, srv_trans_id);
break;
case P2P_SERV_BONJOUR:
wpas_sd_req_bonjour(wpa_s, resp, srv_trans_id,