Symbol: MT_SOOPTS
sys/kern/uipc_socket.c
2210
m = m_get(M_DONTWAIT, MT_SOOPTS);
sys/netinet/ip_input.c
1253
m = m_get(M_DONTWAIT, MT_SOOPTS);
sys/netinet/ip_output.c
1598
m = m_get(M_DONTWAIT, MT_SOOPTS);
usr.bin/netstat/mbuf.c
75
{ MT_SOOPTS, "socket options" },