sbin/ping/ping.c

1317

in_cksum(u_int16_t *p, u_int len)

sbin/routed/rdisc.c

676

in_cksum(u_short *p,

sys/arch/hppa/hppa/in_cksum.c

78

in_cksum(struct mbuf *m, int len)

sys/arch/mips/mips/in_cksum.c

276

in_cksum(struct mbuf *m, int len)

sys/arch/powerpc/powerpc/in_cksum.c

240

in_cksum(struct mbuf *m, int len)

sys/netinet/in_cksum.c

41

in_cksum(struct mbuf *m, int len)

tests/net/bpfilter/t_bpfilter.c

134

in_cksum(void *data, size_t len)

tests/net/icmp/t_ping.c

123

in_cksum(void *data, size_t len)

tests/net/net/t_pktinfo_send.c

469

in_cksum(uint16_t *p, int len)

usr.sbin/timed/timed/cksum.c

54

in_cksum(const void *data, int len)

usr.sbin/traceroute/traceroute.c

1536

in_cksum(u_int16_t *addr, int len)