_ (BUSY, -167, "Busy") \
_ (BUG, -168, "Bug") \
_ (FEATURE_ALREADY_DISABLED, -169, "Feature already disabled") \
- _ (FEATURE_ALREADY_ENABLED, -170, "Feature already enabled")
+ _ (FEATURE_ALREADY_ENABLED, -170, "Feature already enabled") \
+ _ (INVALID_PREFIX_LENGTH, -171, "Invalid prefix length")
typedef enum
{
fib_entry_flag_t entry_flags,
fib_route_path_t *rpaths)
{
+ if (!fib_prefix_validate(prefix)) {
+ return (VNET_API_ERROR_INVALID_PREFIX_LENGTH);
+ }
if (is_multipath)
{
if (vec_len(rpaths) == 0)
0, 0},
};
+bool
+fib_prefix_validate (const fib_prefix_t *prefix)
+{
+ if (FIB_PROTOCOL_IP4 == prefix->fp_proto)
+ {
+ if (prefix->fp_len > 32)
+ {
+ return false;
+ }
+ }
+
+ if (FIB_PROTOCOL_IP6 == prefix->fp_proto)
+ {
+ if (prefix->fp_len > 128)
+ {
+ return false;
+ }
+ }
+ return true;
+}
+
static clib_error_t *
vnet_ip_route_cmd (vlib_main_t * vm,
unformat_input_t * main_input, vlib_cli_command_t * cmd)
.fp_addr = prefixs[i].fp_addr,
};
+ if (!fib_prefix_validate (&rpfx))
+ {
+ vlib_cli_output (vm, "Invalid prefix len: %d", rpfx.fp_len);
+ continue;
+ }
+
if (is_del)
fib_table_entry_path_remove2 (fib_index,
&rpfx, FIB_SOURCE_CLI, rpaths);
}
void ip_lookup_init (ip_lookup_main_t * lm, u32 ip_lookup_node_index);
+bool fib_prefix_validate (const fib_prefix_t *prefix);
#endif /* included_ip_lookup_h */
/*