diff --git a/src/wifi/examples/test-interference-helper.cc b/src/wifi/examples/test-interference-helper.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/ampdu-subframe-header.cc b/src/wifi/model/ampdu-subframe-header.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/ampdu-subframe-header.h b/src/wifi/model/ampdu-subframe-header.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/ampdu-tag.cc b/src/wifi/model/ampdu-tag.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/ampdu-tag.h b/src/wifi/model/ampdu-tag.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/amsdu-subframe-header.cc b/src/wifi/model/amsdu-subframe-header.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/amsdu-subframe-header.h b/src/wifi/model/amsdu-subframe-header.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/block-ack-cache.cc b/src/wifi/model/block-ack-cache.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/block-ack-cache.h b/src/wifi/model/block-ack-cache.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/capability-information.cc b/src/wifi/model/capability-information.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/capability-information.h b/src/wifi/model/capability-information.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/constant-rate-wifi-manager.cc b/src/wifi/model/constant-rate-wifi-manager.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/constant-rate-wifi-manager.h b/src/wifi/model/constant-rate-wifi-manager.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/dcf.cc b/src/wifi/model/dcf.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/dsss-error-rate-model.cc b/src/wifi/model/dsss-error-rate-model.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/dsss-error-rate-model.h b/src/wifi/model/dsss-error-rate-model.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/error-rate-model.cc b/src/wifi/model/error-rate-model.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/error-rate-model.h b/src/wifi/model/error-rate-model.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/ht-capabilities.cc b/src/wifi/model/ht-capabilities.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/ht-capabilities.h b/src/wifi/model/ht-capabilities.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/mpdu-aggregator.cc b/src/wifi/model/mpdu-aggregator.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/mpdu-aggregator.h b/src/wifi/model/mpdu-aggregator.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/mpdu-standard-aggregator.cc b/src/wifi/model/mpdu-standard-aggregator.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/mpdu-standard-aggregator.h b/src/wifi/model/mpdu-standard-aggregator.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/msdu-aggregator.cc b/src/wifi/model/msdu-aggregator.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/msdu-aggregator.h b/src/wifi/model/msdu-aggregator.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/msdu-standard-aggregator.cc b/src/wifi/model/msdu-standard-aggregator.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/msdu-standard-aggregator.h b/src/wifi/model/msdu-standard-aggregator.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/qos-blocked-destinations.cc b/src/wifi/model/qos-blocked-destinations.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/qos-blocked-destinations.h b/src/wifi/model/qos-blocked-destinations.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/random-stream.cc b/src/wifi/model/random-stream.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/random-stream.h b/src/wifi/model/random-stream.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-mac.cc b/src/wifi/model/wifi-mac.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-mac.h b/src/wifi/model/wifi-mac.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-mode.cc b/src/wifi/model/wifi-mode.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-mode.h b/src/wifi/model/wifi-mode.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-phy-standard.h b/src/wifi/model/wifi-phy-standard.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-preamble.h b/src/wifi/model/wifi-preamble.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-remote-station-manager.cc b/src/wifi/model/wifi-remote-station-manager.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-remote-station-manager.h b/src/wifi/model/wifi-remote-station-manager.h old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-tx-vector.cc b/src/wifi/model/wifi-tx-vector.cc old mode 100755 new mode 100644 diff --git a/src/wifi/model/wifi-tx-vector.h b/src/wifi/model/wifi-tx-vector.h old mode 100755 new mode 100644