ip4_mtu_check (b[1], ip1_len,
adj1[0].rewrite_header.max_l3_packet_bytes,
ip1->flags_and_fragment_offset &
clib_host_to_net_u16 (IP4_HEADER_FLAG_DONT_FRAGMENT),
ip4_mtu_check (b[1], ip1_len,
adj1[0].rewrite_header.max_l3_packet_bytes,
ip1->flags_and_fragment_offset &
clib_host_to_net_u16 (IP4_HEADER_FLAG_DONT_FRAGMENT),