1947     u_int subtlv_type,subtlv_len,subtlv_sum_len;  in isis_print_ext_is_reach()  local
2000             subtlv_len=GET_U_1(tptr + 1);  in isis_print_ext_is_reach()
2007                       subtlv_type, subtlv_len);  in isis_print_ext_is_reach()
2009             if (subtlv_sum_len < subtlv_len) {  in isis_print_ext_is_reach()
2015             if (tlv_remaining < subtlv_len) {  in isis_print_ext_is_reach()
2021             ND_TCHECK_LEN(tptr, subtlv_len);  in isis_print_ext_is_reach()
2027                 if (subtlv_len >= 4) {  in isis_print_ext_is_reach()
2029                     if (subtlv_len == 8) /* rfc4205 */  in isis_print_ext_is_reach()
2035                 if (subtlv_len >= sizeof(nd_ipv4))  in isis_print_ext_is_reach()
2040                 if (subtlv_len >= 4) {  in isis_print_ext_is_reach()
2046                 if (subtlv_len >= 32) {  in isis_print_ext_is_reach()
2054                         subtlv_len -= 4;  in isis_print_ext_is_reach()
2062                 if (subtlv_len == 0)  in isis_print_ext_is_reach()
2069                 subtlv_len--;  in isis_print_ext_is_reach()
2073                 for (te_class = 0; subtlv_len != 0; te_class++) {  in isis_print_ext_is_reach()
2074                     if (subtlv_len < 4)  in isis_print_ext_is_reach()
2082                     subtlv_len -= 4;  in isis_print_ext_is_reach()
2088                 if (subtlv_len >= 3)  in isis_print_ext_is_reach()
2092                 if (subtlv_len == 2) {  in isis_print_ext_is_reach()
2101                 if (subtlv_len >= 2) {  in isis_print_ext_is_reach()
2108                 if (subtlv_len >= 6) {  in isis_print_ext_is_reach()
2111                     subtlv_len -= 3;  in isis_print_ext_is_reach()
2116                     subtlv_len--;  in isis_print_ext_is_reach()
2123                 if (subtlv_len >= 36) {  in isis_print_ext_is_reach()
2131                     subtlv_len -= 4;  in isis_print_ext_is_reach()
2142                         subtlv_len -= 4;  in isis_print_ext_is_reach()
2151                         if (subtlv_len < 6)  in isis_print_ext_is_reach()
2159                         if (subtlv_len < 8)  in isis_print_ext_is_reach()
2169                         if (subtlv_len != 0) {  in isis_print_ext_is_reach()
2170                             if (!print_unknown_data(ndo, tptr, "\n\t\t    ", subtlv_len))  in isis_print_ext_is_reach()
2177                 if (subtlv_len >= 8) {  in isis_print_ext_is_reach()
2185                     subtlv_len--;  in isis_print_ext_is_reach()
2190                     subtlv_len--;  in isis_print_ext_is_reach()
2193                     if(subtlv_len>=SYSTEM_ID_LEN) {  in isis_print_ext_is_reach()
2212                 if (!print_unknown_data(ndo, tptr, "\n\t\t    ", subtlv_len))  in isis_print_ext_is_reach()
2217             tptr += subtlv_len;  in isis_print_ext_is_reach()
2218             tlv_remaining -= subtlv_len;  in isis_print_ext_is_reach()
2219             subtlv_sum_len -= subtlv_len;  in isis_print_ext_is_reach()
2220             proc_bytes += subtlv_len;  in isis_print_ext_is_reach()