diff mbox series

Add pattern matching for service UUIDs

Message ID 20240728075622.333056-1-uhrmar@gmail.com
State Superseded
Headers show
Series Add pattern matching for service UUIDs | expand

Commit Message

Markus Uhr July 28, 2024, 7:56 a.m. UTC
This commit extends the pattern matching capabilities of advertisement monitors
with matching for service UUIDs. This functionality was lost with bc2ab4b
(see #652) and not added with b0656c2.
---
 src/shared/ad.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)

Comments

bluez.test.bot@gmail.com July 28, 2024, 9:39 a.m. UTC | #1
This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=874291

---Test result---

Test Summary:
CheckPatch                    FAIL      0.67 seconds
GitLint                       PASS      0.32 seconds
BuildEll                      PASS      24.47 seconds
BluezMake                     PASS      1640.03 seconds
MakeCheck                     PASS      13.64 seconds
MakeDistcheck                 PASS      176.29 seconds
CheckValgrind                 PASS      249.80 seconds
CheckSmatch                   PASS      355.35 seconds
bluezmakeextell               PASS      118.88 seconds
IncrementalBuild              PASS      1402.63 seconds
ScanBuild                     PASS      977.20 seconds

Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
Add pattern matching for service UUIDs
WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#89: 
This commit extends the pattern matching capabilities of advertisement monitors

WARNING:LINE_SPACING: Missing a blank line after declarations
#109: FILE: src/shared/ad.c:1370:
+	const struct bt_ad_pattern *pattern;
+	if (!uuid || !info)

/github/workspace/src/src/13743839.patch total: 0 errors, 2 warnings, 59 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

/github/workspace/src/src/13743839.patch has style problems, please review.

NOTE: Ignored message types: COMMIT_MESSAGE COMPLEX_MACRO CONST_STRUCT FILE_PATH_CHANGES MISSING_SIGN_OFF PREFER_PACKED SPDX_LICENSE_TAG SPLIT_STRING SSCANF_TO_KSTRTO

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.




---
Regards,
Linux Bluetooth
diff mbox series

Patch

diff --git a/src/shared/ad.c b/src/shared/ad.c
index d08ce7af9..4a76d42ac 100644
--- a/src/shared/ad.c
+++ b/src/shared/ad.c
@@ -1362,6 +1362,45 @@  static bool match_manufacturer(const void *data, const void *user_data)
 	return false;
 }
 
+static bool match_uuid(const void *data, const void *user_data)
+{
+	const bt_uuid_t *uuid = data;
+	const struct pattern_match_info *info = user_data;
+	const struct bt_ad_pattern *pattern;
+	if (!uuid || !info)
+		return false;
+
+	if (info->matched_pattern)
+		return false;
+
+	pattern = info->current_pattern;
+
+	if (!pattern)
+		return false;
+
+	switch (pattern->type) {
+	case BT_AD_UUID16_ALL:
+	case BT_AD_UUID16_SOME:
+		if (pattern->offset != 0 || pattern->len != sizeof(uint16_t))
+			return false;
+		break;
+	case BT_AD_UUID32_ALL:
+	case BT_AD_UUID32_SOME:
+		if (pattern->offset != 0 || pattern->len != sizeof(uint32_t))
+			return false;
+		break;
+	case BT_AD_UUID128_ALL:
+	case BT_AD_UUID128_SOME:
+		if (pattern->offset != 0 || pattern->len != sizeof(uint128_t))
+			return false;
+		break;
+	default:
+		return false;
+	}
+
+	return !memcmp(&uuid->value, pattern->data, pattern->len);
+}
+
 static bool match_service(const void *data, const void *user_data)
 {
 	const struct bt_ad_service_data *service_data = data;
@@ -1451,6 +1490,14 @@  static void pattern_match(void *data, void *user_data)
 		matched = queue_find(ad->manufacturer_data, match_manufacturer,
 				user_data);
 		break;
+	case BT_AD_UUID16_ALL:
+	case BT_AD_UUID16_SOME:
+	case BT_AD_UUID32_ALL:
+	case BT_AD_UUID32_SOME:
+	case BT_AD_UUID128_ALL:
+	case BT_AD_UUID128_SOME:
+		matched = queue_find(ad->service_uuids, match_uuid, user_data);
+		break;
 	case BT_AD_SERVICE_DATA16:
 	case BT_AD_SERVICE_DATA32:
 	case BT_AD_SERVICE_DATA128: