Defined in 1 files as a macro:

• include/uapi/linux/if_arp.h, line 39 (as a macro)

Referenced in 3 files:

• drivers/net/wan/hdlc_fr.c
  • line 278
  • line 1048
  • line 1272
• net/core/dev.c, line 438
• net/ipv4/arp.c, line 801