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Added segmentation support for server reply. (#974)

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Added segmentation support for server devices for some services. Configure BACNET_SEGMENTATION_ENABLED=1 to include in the library, and adjust BACNET_MAX_SEGMENTS_ACCEPTED for maximum number of segments.
This commit is contained in:
Steve Karg
2025-11-15 13:33:36 -06:00
committed by GitHub
parent bea2ceba11
commit 3ea710f92f
25 changed files with 2112 additions and 144 deletions
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src/bacnet/basic/service/h_wp.c
+4 -1
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@@ -107,13 +107,16 @@ void handler_write_property(
REJECT_REASON_MISSING_REQUIRED_PARAMETER);
debug_print("WP: Missing Required Parameter. Sending Reject!\n");
bcontinue = false;
} else if (service_data->segmented_message) {
}
#if !BACNET_SEGMENTATION_ENABLED
else if (service_data->segmented_message) {
len = abort_encode_apdu(
&Handler_Transmit_Buffer[pdu_len], service_data->invoke_id,
ABORT_REASON_SEGMENTATION_NOT_SUPPORTED, true);
debug_print("WP: Segmented message. Sending Abort!\n");
bcontinue = false;
}
#endif
if (bcontinue) {
/* decode the service request only */
len = wp_decode_service_request(service_request, service_len, &wp_data);