IFLA_IPTUN_TTL    120 src/libsystemd/sd-rtnl/rtnl-types.c         [IFLA_IPTUN_TTL]                 = { .type = NLA_U8 },
IFLA_IPTUN_TTL     70 src/network/networkd-netdev-tunnel.c         r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_TTL, t->ttl);
IFLA_IPTUN_TTL    115 src/network/networkd-netdev-tunnel.c         r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_TTL, t->ttl);