pfctl_show_eth_rules
int pfctl_show_eth_rules(int, char *, int, enum pfctl_show, char *, int, int);
pfctl_show_eth_rules(dev, npath, opts,
pfctl_show_eth_rules(dev, path, opts, format,
pfctl_show_eth_rules(dev, path, opts, 0, anchorname, 0, 0);
pfctl_show_eth_rules(dev, path, opts, 0, anchorname, 0, 0);
pfctl_show_eth_rules(dev, path, opts, PFCTL_SHOW_NOTHING,