Symbol: PF_CS_CMP_DIR
lib/libpfctl/libpfctl.c
2112
snl_add_msg_attr_u8(&nw, PF_CS_CMP_DIR, kill->cmp.direction);
sys/netpfil/pf/pf_nl.c
1078
{ .type = PF_CS_CMP_DIR, .off = _OUT(psk_pfcmp.direction), .cb = nlattr_get_uint8 },