Bad subgroup linking in build_c_array and recursion was stopped too early for ipv6 addresses
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0973b18da9
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@ -9,7 +9,7 @@ IP_INDEX=3
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IP_SIZE_INDEX=4
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class IP_ELEMENT(object):
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def __init__(self, start, end=None, size=0, country_code=None, level=0):
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def __init__(self, start, end=None, size=0, country_code=None, level=0, is_group=False):
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self._start = start
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self._end = end
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self._size = size
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@ -19,6 +19,7 @@ class IP_ELEMENT(object):
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self._childs = None
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self._average = 0
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self._level = level
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self._is_group = is_group
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if not self._end: self._compute_last_ip()
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@ -50,7 +51,10 @@ class IP_ELEMENT(object):
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return self._separator.join([self._format % x for x in ip_val])
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def name(self):
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return 'ip__%s__%s' %(self._start.replace(self._separator, '_'), self._end.replace(self._separator, '_'))
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name = 'ip__'
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if self._is_group:
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name += 'g%d_' % (self._level)
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return name + '%s__%s' %(self._start.replace(self._separator, '_'), self._end.replace(self._separator, '_'))
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def _compute_last_ip(self):
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raise NotImplementedError()
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@ -86,11 +90,11 @@ class IP_ELEMENT(object):
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class IP_ELEMENT4(IP_ELEMENT):
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def __init__(self, start, end=None, size=0, country_code=None, level=0):
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def __init__(self, start, end=None, size=0, country_code=None, level=0, is_group=False):
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self._separator = '.'
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self._base = 10
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self._format = '%d'
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super(IP_ELEMENT4, self).__init__(start, end, size, country_code, level)
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super(IP_ELEMENT4, self).__init__(start, end, size, country_code, level, is_group)
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def get_ip_len(self):
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return 4
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@ -104,15 +108,14 @@ class IP_ELEMENT4(IP_ELEMENT):
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size = int(size/256)
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i += 1
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self._end = self.ip_to_str(end_ip)
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# print '%s + %d -> %s' % (self._start, self._size, self._end)
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class IP_ELEMENT6(IP_ELEMENT):
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def __init__(self, start, end=None, size=0, country_code=None, level=0):
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def __init__(self, start, end=None, size=0, country_code=None, level=0, is_group=False):
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self._separator = ':'
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self._base = 16
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self._format = '%02x'
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super(IP_ELEMENT6, self).__init__(start, end, size, country_code, level)
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super(IP_ELEMENT6, self).__init__(start, end, size, country_code, level, is_group)
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def get_ip_len(self):
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return 16
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@ -179,7 +182,7 @@ print '/* This file was automatically generated, do not edit it ! */'
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print '#include <stdint.h>\n\n'
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def ip_sort(a, b):
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for i in range(0, len(a._splitted_start)):
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for i in range(0, a.get_ip_len()):
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if a._splitted_start[i] != b._splitted_start[i]:
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return a._splitted_start[i] - b._splitted_start[i]
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return 0
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@ -201,7 +204,7 @@ def get_interval(root, intervals, level):
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def print_interval(interval):
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p = '['
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for i in interval:
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p += '%s, ' % (i.name())
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p += '%s,\n' % (i.name())
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p += ']'
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return p
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@ -213,6 +216,7 @@ def compute_average(root):
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total += 1
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count += (child._splitted_end[child._level] - child._splitted_start[child._level] + 1)
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child = child._next
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if not total: return
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average = int(count/total)
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# Find highest power of 2 < average
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for i in range(0, 9):
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@ -220,12 +224,12 @@ def compute_average(root):
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root.set_average(i-1)
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break
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def manage_root(root, intervals, level):
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def manage_root(root, intervals, level, max_depth):
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cur_start = 0
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prev = None
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first = None
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cur_len = 0
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if level >= 3: return (0, None)
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if level >= max_depth: return None
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# print 'manage_root(%d, %s, %d)' %\
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# (root, print_interval(intervals), level)
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while True:
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@ -238,10 +242,10 @@ def manage_root(root, intervals, level):
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cur_ip.set_level(level+1)
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for ip in sub_interval:
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ip.set_level(level+1)
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new_group = cur_ip.__class__(cur_ip.make_group(), level=level)
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new_group = cur_ip.__class__(cur_ip.make_group(), level=level, is_group=True)
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sub_interval.insert(0, cur_ip)
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child = manage_root(cur_ip._splitted_start[level+1], sub_interval, level+1)
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new_group.set_childs(cur_ip)
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child = manage_root(cur_ip._splitted_start[level+1], sub_interval, level+1, max_depth)
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new_group.set_childs(child)
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compute_average(new_group)
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cur_ip = new_group
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cur_start += len(sub_interval)
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@ -268,8 +272,8 @@ def print_ip(ip):
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cur_ip.printme()
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cur_ip = cur_ip._next
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def build_array(ip_list, array_name):
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ip_list.sort(ip_sort)
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def build_array(ip_list, array_name, max_depth):
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ip_list.sort(ip_sort)
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start_idx = 0
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end_idx = start_idx+1
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cur_interval = [ip_list[start_idx]]
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@ -280,7 +284,7 @@ def build_array(ip_list, array_name):
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if end_idx >= len(ip_list): break
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if ip_list[end_idx]._splitted_start[0] != root:
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start_idx = end_idx
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res = manage_root(root, cur_interval, 1)
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res = manage_root(root, cur_interval, 1, max_depth)
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print_ip(res)
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root_ips[res._splitted_start[0]] = res
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cur_interval = [ip_list[end_idx]]
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@ -288,7 +292,7 @@ def build_array(ip_list, array_name):
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else:
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cur_interval.append(ip_list[end_idx])
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end_idx += 1
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res = manage_root(root, cur_interval, 1)
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res = manage_root(root, cur_interval, 1, max_depth)
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print_ip(res)
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print '\nstatic const ip_level* %s[256] = {' % (array_name)
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@ -299,8 +303,8 @@ def build_array(ip_list, array_name):
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print '\tNULL, // %d' % (i)
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print '};\n'
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build_array(array_vals_ipv4.values(), 's_root_ipv4')
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build_array(array_vals_ipv6.values(), 's_root_ipv6')
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build_array(array_vals_ipv4.values(), 's_root_ipv4', 3)
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build_array(array_vals_ipv6.values(), 's_root_ipv6', 15)
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print 'static const uint8_t country_codes[][3] = {'
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for cc in countries:
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