Define a control event with frame source and chirp hash for receipt of
presence announcement (chirp) frames.
Signed-off-by: Andrew Beltrano <anbeltra@xxxxxxxxxxxxx>
---
src/common/dpp.c | 6 ++++++
src/common/dpp.h | 12 ++++++++++++
src/common/wpa_ctrl.h | 1 +
3 files changed, 19 insertions(+)
diff --git a/src/common/dpp.c b/src/common/dpp.c
index 3922edb63..7ddb75022 100644
--- a/src/common/dpp.c
+++ b/src/common/dpp.c
@@ -4333,4 +4333,10 @@ struct wpabuf * dpp_build_presence_announcement(struct dpp_bootstrap_info *bi)
"DPP: Presence Announcement frame attributes", msg);
return msg;
}
+
+void dpp_notify_chirp_received(void *msg_ctx, const u8 *src, const u8 *hash)
+{
+ wpa_msg(msg_ctx, MSG_INFO, DPP_EVENT_CHIRP_RX "src=" MACSTR " hash="
+ DPP_CHIRPHASHSTR, MAC2STR(src), DPP_CHIRPHASH2STR(hash));
+}
#endif /* CONFIG_DPP2 */
diff --git a/src/common/dpp.h b/src/common/dpp.h
index 2213593a3..2da38f5e4 100644
--- a/src/common/dpp.h
+++ b/src/common/dpp.h
@@ -125,6 +125,17 @@ enum dpp_connector_key {
#define DPP_MAX_SHARED_SECRET_LEN 66
#define DPP_CP_LEN 64
+#define DPP_CHIRPHASHSTR \
+ "%02x%02x%02x%02x%02x%02x%02x%02x" \
+ "%02x%02x%02x%02x%02x%02x%02x%02x" \
+ "%02x%02x%02x%02x%02x%02x%02x%02x" \
+ "%02x%02x%02x%02x%02x%02x%02x%02x"
+#define DPP_CHIRPHASH2STR(a) \
+ a[ 0], a[ 1], a[ 2], a[ 3], a[ 4], a[ 5], a[ 6], a[ 7], \
+ a[ 8], a[ 9], a[10], a[11], a[12], a[13], a[14], a[15], \
+ a[16], a[17], a[18], a[19], a[20], a[21], a[22], a[23], \
+ a[24], a[25], a[26], a[27], a[28], a[29], a[30], a[31]
+
struct dpp_curve_params {
const char *name;
size_t hash_len;
@@ -684,6 +695,7 @@ int dpp_tcp_init(struct dpp_global *dpp, struct dpp_authentication *auth,
struct dpp_authentication *auth));
struct wpabuf * dpp_build_presence_announcement(struct dpp_bootstrap_info *bi);
+void dpp_notify_chirp_received(void *msg_ctx, const u8 *src, const u8 *hash);
struct dpp_global_config {
void *cb_ctx;
diff --git a/src/common/wpa_ctrl.h b/src/common/wpa_ctrl.h
index 4e42c890f..52888d730 100644
--- a/src/common/wpa_ctrl.h
+++ b/src/common/wpa_ctrl.h
@@ -202,6 +202,7 @@ extern "C" {
#define DPP_EVENT_MUD_URL "DPP-MUD-URL "
#define DPP_EVENT_BAND_SUPPORT "DPP-BAND-SUPPORT "
#define DPP_EVENT_CSR "DPP-CSR "
+#define DPP_EVENT_CHIRP_RX "DPP-CHIRP-RX "
/* MESH events */
#define MESH_GROUP_STARTED "MESH-GROUP-STARTED "
--
2.23.3
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