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-rw-r--r--host/lib/usrp/device3/device3_flow_ctrl.hpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/host/lib/usrp/device3/device3_flow_ctrl.hpp b/host/lib/usrp/device3/device3_flow_ctrl.hpp
index 535d7fbac..fd445effd 100644
--- a/host/lib/usrp/device3/device3_flow_ctrl.hpp
+++ b/host/lib/usrp/device3/device3_flow_ctrl.hpp
@@ -80,7 +80,8 @@ inline bool rx_flow_ctrl(
// Update counters assuming the buffer is a consumed packet
if (not packet_info.error) {
- fc_cache->total_bytes_consumed += buff->size();
+ const size_t bytes = 4 * (packet_info.num_header_words32 + packet_info.num_payload_words32);
+ fc_cache->total_bytes_consumed += bytes;
fc_cache->total_packets_consumed++;
}
}