Signed-off-by: Peddolla Harshavardhan Reddy <peddolla@xxxxxxxxxxxxxxxx>
---
src/common/proximity_ranging.c | 51 ++++++++++++++++++++++++++++++++++
src/common/proximity_ranging.h | 1 +
2 files changed, 52 insertions(+)
diff --git a/src/common/proximity_ranging.c b/src/common/proximity_ranging.c
index 5f322881f..27b9c2c9b 100644
--- a/src/common/proximity_ranging.c
+++ b/src/common/proximity_ranging.c
@@ -816,6 +816,44 @@ static void pr_process_edca_capabilities(const u8 *caps, size_t caps_len,
}
+static void pr_process_ntb_capabilities(const u8 *caps, size_t caps_len,
+ struct ntb_capabilities *ntb_caps,
+ bool secure_ltf)
+{
+ const u8 *pos, *end;
+
+ if (!caps)
+ return;
+
+ pos = caps;
+ end = caps + caps_len;
+
+ if (*pos & PR_ISTA_SUPPORT)
+ ntb_caps->ista_support = true;
+ if (*pos & PR_RSTA_SUPPORT)
+ ntb_caps->rsta_support = true;
+ if (secure_ltf)
+ ntb_caps->secure_he_ltf = true;
+
+ pos++;
+ ntb_caps->ntb_hw_caps = WPA_GET_BE32(pos);
+
+ pos += 4;
+ os_memcpy(ntb_caps->country, pos, 3);
+
+ pos += 3;
+ pr_process_channels(pos, end - pos, &ntb_caps->channels);
+
+ wpa_printf(MSG_INFO, "PR: NTB ISTA support=%u, NTB RSTA support=%u, "
+ "op classes count=%lu, secure HE-LTF=%u, country=%c%c",
+ ntb_caps->ista_support, ntb_caps->rsta_support,
+ ntb_caps->channels.reg_classes,
+ ntb_caps->secure_he_ltf,
+ ntb_caps->country[0] ? ntb_caps->country[0] : '_',
+ ntb_caps->country[1] ? ntb_caps->country[1] : '_');
+}
+
+
void pr_process_usd_elems(struct pr_data *pr, const u8 *ies, u16 ies_len,
const u8 *peer_addr, unsigned int freq)
{
@@ -838,6 +876,13 @@ void pr_process_usd_elems(struct pr_data *pr, const u8 *ies, u16 ies_len,
return;
}
+ if (!msg.edca_capability && !msg.ntb_capability) {
+ wpa_printf(MSG_DEBUG,
+ "PR: EDCA caps not present, Ignoring proximity device");
+ pr_parse_free(&msg);
+ return;
+ }
+
dev = pr_create_device(pr, peer_addr);
if (!dev) {
pr_parse_free(&msg);
@@ -856,5 +901,11 @@ void pr_process_usd_elems(struct pr_data *pr, const u8 *ies, u16 ies_len,
msg.edca_capability_len,
&dev->edca_caps);
+ if (dev->pr_caps.ntb_support && msg.ntb_capability)
+ pr_process_ntb_capabilities(msg.ntb_capability,
+ msg.ntb_capability_len,
+ &dev->ntb_caps,
+ dev->pr_caps.secure_he_ltf);
+
pr_parse_free(&msg);
}
diff --git a/src/common/proximity_ranging.h b/src/common/proximity_ranging.h
index 8bc5fe0eb..5d5ec0dc3 100644
--- a/src/common/proximity_ranging.h
+++ b/src/common/proximity_ranging.h
@@ -195,6 +195,7 @@ struct pr_device {
struct pr_capabilities pr_caps;
struct edca_capabilities edca_caps;
+ struct ntb_capabilities ntb_caps;
/* Password to be used in PASN-SAE by the Seeker
* This is updated with valid password if DIRA matches for the peer
--
2.34.1
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