Extern or forward variable declaration at drivers/tty/ipwireless/main.h, line 40 References: drivers/tty/ipwireless/hardware.c, line 280 drivers/tty/ipwireless/hardware.c, line 1765 drivers/tty/ipwireless/main.h, line 40 drivers/tty/ipwireless/main.h, line 57 drivers/tty/ipwireless/network.c, line 37 drivers/tty/ipwireless/network.c, line 68 drivers/tty/ipwireless/network.c, line 93 drivers/tty/ipwireless/network.c, line 158 drivers/tty/ipwireless/network.c, line 249 drivers/tty/ipwireless/network.c, line 250 drivers/tty/ipwireless/network.c, line 291 drivers/tty/ipwireless/network.c, line 292 drivers/tty/ipwireless/network.c, line 311 drivers/tty/ipwireless/network.c, line 363 drivers/tty/ipwireless/network.c, line 415 drivers/tty/ipwireless/network.c, line 417 drivers/tty/ipwireless/network.c, line 418 drivers/tty/ipwireless/network.c, line 436 drivers/tty/ipwireless/network.c, line 450 drivers/tty/ipwireless/network.c, line 463 drivers/tty/ipwireless/network.c, line 472 drivers/tty/ipwireless/network.c, line 479 drivers/tty/ipwireless/network.c, line 487 drivers/tty/ipwireless/network.c, line 500 drivers/tty/ipwireless/network.c, line 513 drivers/tty/ipwireless/tty.c, line 52 drivers/tty/ipwireless/tty.c, line 440 drivers/tty/ipwireless/tty.c, line 472 drivers/tty/ipwireless/tty.c, line 518