All symbols starting with `b' in iokit/Families/IONetworking

• BCOPY iokit/Families/IONetworking/IOMBufMemoryCursor.cpp:99
• big iokit/Families/IONetworking/IONetworkData.cpp:486
• break iokit/Families/IONetworking/IOEthernetInterface.cpp:413
• BSD_IFNET_ENTRY iokit/Families/IONetworking/IONetworkStack.cpp:91
• buffer iokit/Families/IONetworking/IONetworkData.cpp:275