Macros starting with `i' in net

• IF_DEQUEUE net/if.h:166
• IF_DROP net/if.h:149
• IF_ENQUEUE net/if.h:150
• IF_PREPEND net/if.h:159
• IF_QFULL net/if.h:148
• INCR net/slcompress.c:36
• INTERACTIVE net/if_sl.c:185