Structs starting with `w' in Net2

• walkarg net/rtsock.c:496
• we_ring arch/i386/isa/if_wereg.h:69
• wer_status arch/i386/isa/if_wereg.h:70
• we_softc arch/i386/isa/if_we.c:98
• winsize sys/ioctl.h:43
• wtstatus arch/i386/isa/wt.c:232