s = format (s, "PKT MBUF: port %d, nb_segs %d, pkt_len %d"
"\n%Ubuf_len %d, data_len %d, ol_flags 0x%x, data_off %d, phys_addr 0x%x"
s = format (s, "PKT MBUF: port %d, nb_segs %d, pkt_len %d"
"\n%Ubuf_len %d, data_len %d, ol_flags 0x%x, data_off %d, phys_addr 0x%x"