PF_SS_IFNAME - FreeBSD

Symbol: PF_SS_IFNAME

lib/libpfctl/libpfctl.c

snl_add_msg_attr_string(&nw, PF_SS_IFNAME, ifname);

sys/netpfil/pf/pf_nl.c

{ .type = PF_SS_IFNAME, .off = _OUT(ifname), .arg = (const void *)IFNAMSIZ, .cb = nlattr_get_chara },