Extern or forward variable declaration arch/ia64/include/asm/checksum.h, line 74 [usage...] arch/x86/include/asm/checksum_64.h, line 175 [usage...] drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h, line 143 [usage...] include/linux/icmpv6.h, line 187 [usage...] include/linux/sunrpc/svcauth.h, line 36 [usage...] include/net/inet6_connection_sock.h, line 18 [usage...] Structure include/linux/in6.h, line 30 [usage...] Local variable fs/dlm/lowcomms.c, line 376 [usage...] net/netlabel/netlabel_unlabeled.c, line 440 [usage...]