Macros starting with `i' in net

• IF_DEQUEUE net/if.h:163
• IF_DROP net/if.h:146
• IF_ENQUEUE net/if.h:147
• IF_PREPEND net/if.h:156
• IF_QFULL net/if.h:145
• INCR net/slcompress.c:57
• INTERACTIVE net/if_sl.c:173