Defined in 1 files as a prototype:

• include/net/ip.h, line 742 (as a prototype)

Defined in 1 files as a function:

• net/ipv4/ip_sockglue.c, line 392 (as a function)

Referenced in 3 files:

• net/ipv4/ping.c, line 576
• net/ipv4/raw.c, line 277
• net/ipv4/udp.c, line 714