Defined in 1 files as a prototype:

• bsd/netinet/in.h, line 885 (as a prototype)

Defined in 1 files as a function:

• bsd/netinet/in_cksum.c, line 271 (as a function)

Referenced in 4 files:

• bsd/net/pf_pbuf.c, line 392
• bsd/netinet/in.h, line 907
• bsd/netinet/in_cksum.c, line 205
• bsd/skywalk/nexus/netif/nx_netif_gso.c, line 411