sbin/ping/ping.c

1181

case IPOPT_NOP:

sys/net/ipfw/ip_fw2.c

1263

if (opt == IPOPT_NOP) {

sys/netinet/ip_icmp.c

1050

if (opt == IPOPT_NOP)

sys/netinet/ip_input.c

1547

if (opt == IPOPT_NOP)

sys/netinet/ip_input.c

1909

opt->ip_srcrt.nop = IPOPT_NOP;

sys/netinet/ip_output.c

1022

if (opt == IPOPT_NOP) {

sys/netinet/ip_output.c

1024

*dp++ = IPOPT_NOP;

sys/netinet/ip_output.c

1360

if (opt == IPOPT_NOP)

usr.bin/telnet/commands.c

2943

*lsrp++ = IPOPT_NOP; /* 32 bit word align it */

usr.sbin/traceroute/traceroute.c

531

*p++ = IPOPT_NOP;