ul_protocol 259 drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c .ul_protocol = MLXSW_SP_L3_PROTO_IPV4, ul_protocol 1454 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c switch (lb_cf.ul_protocol) { ul_protocol 14 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h enum mlxsw_sp_l3proto ul_protocol; /* Underlay. */