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P2PS: Add Advertised Service Info into Probe Response frames

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Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Brian Gix 2014-09-05 17:06:25 +03:00 • committed by Jouni Malinen
parent 9e7321eea4
commit 4660e73213
3 changed files with 170 additions and 0 deletions
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10
src/p2p/p2p.c
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@ -2116,6 +2116,9 @@ struct wpabuf * p2p_build_probe_resp_ies(struct p2p_data *p2p)
if (p2p->vendor_elem && p2p->vendor_elem[VENDOR_ELEM_PROBE_RESP_P2P])
extra += wpabuf_len(p2p->vendor_elem[VENDOR_ELEM_PROBE_RESP_P2P]);
if (p2p->query_count)
extra += MAX_SVC_ADV_IE_LEN;
buf = wpabuf_alloc(1000 + extra);
if (buf == NULL)
return NULL;
@ -2150,6 +2153,12 @@ struct wpabuf * p2p_build_probe_resp_ies(struct p2p_data *p2p)
p2p_buf_add_device_info(buf, p2p, NULL);
p2p_buf_update_ie_hdr(buf, len);
if (p2p->query_count) {
p2p_buf_add_service_instance(buf, p2p, p2p->query_count,
p2p->query_hash,
p2p->p2ps_adv_list);
}
return buf;
}
@ -2391,6 +2400,7 @@ p2p_probe_req_rx(struct p2p_data *p2p, const u8 *addr, const u8 *dst,
p2p_add_dev_from_probe_req(p2p, addr, ie, ie_len);
res = p2p_reply_probe(p2p, addr, dst, bssid, ie, ie_len);
p2p->query_count = 0;
if ((p2p->state == P2P_CONNECT || p2p->state == P2P_CONNECT_LISTEN) &&
p2p->go_neg_peer &&