IPPROTO_TCP      1309 src/vfs/ftpfs/ftpfs.c     result = socket (data_addr->ss_family, SOCK_STREAM, IPPROTO_TCP);
IPPROTO_TCP        88 src/vfs/smbfs/helpers/lib/util_sock.c     "TCP_NODELAY", IPPROTO_TCP, TCP_NODELAY, 0, OPT_BOOL},