P2P: Add Secondary Device Type list in Probe Response frames

Add Secondary Device Type List attribute in WSC IE for P2P
Probe Response frames if one or more secondary device types
are configured.

Signed-off-by: Jean-Michel Bachot <jean-michelx.bachot@linux.intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/src/p2p/p2p_build.c b/src/p2p/p2p_build.c
index 791809e6ed137733479f5fc30cc479d749a3cb44..c582a3177420a99c1c85c125808b2ebbe4a973d5 100644 (file)
--- a/src/p2p/p2p_build.c
+++ b/src/p2p/p2p_build.c
@@ -385,5 +385,14 @@ void p2p_build_wps_ie(struct p2p_data *p2p, struct wpabuf *buf, u16 pw_id,
 
        wps_build_wfa_ext(buf, 0, NULL, 0);
 
+       if (all_attr && p2p->cfg->num_sec_dev_types) {
+               wpabuf_put_be16(buf, ATTR_SECONDARY_DEV_TYPE_LIST);
+               wpabuf_put_be16(buf, WPS_DEV_TYPE_LEN *
+                               p2p->cfg->num_sec_dev_types);
+               wpabuf_put_data(buf, p2p->cfg->sec_dev_type,
+                               WPS_DEV_TYPE_LEN *
+                               p2p->cfg->num_sec_dev_types);
+       }
+
        p2p_buf_update_ie_hdr(buf, len);
 }