Bug #126 » 0004-Release-the-tmp-prefix-used-for-searching-on-the-rad.patch
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if (node == NULL)
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return NULL;
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/* hold the node found containing a netmask. We will need it when we call
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* this function recursively */
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netmask_node = node;
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| ... | ... | |
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node = node->left;
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}
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if (node == NULL)
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if (node == NULL) {
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SCRadixReleasePrefix(prefix, tree);
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return NULL;
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}
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}
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if (node->bit != prefix->bitlen || node->prefix == NULL)
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if (node->bit != prefix->bitlen || node->prefix == NULL) {
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SCRadixReleasePrefix(prefix, tree);
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return NULL;
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}
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bytes = prefix->bitlen / 8;
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if (memcmp(node->prefix->stream, prefix->stream, bytes) == 0) {
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| ... | ... | |
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if (prefix->bitlen % 8 == 0 ||
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(node->prefix->stream[bytes] & mask) == (prefix->stream[bytes] & mask)) {
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if (SCRadixPrefixContainNetmaskAndSetUserData(node->prefix, key_bitlen, 1))
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if (SCRadixPrefixContainNetmaskAndSetUserData(node->prefix, key_bitlen, 1)) {
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SCRadixReleasePrefix(prefix, tree);
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return node;
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}
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}
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}
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/* if you are not an ip key, get out of here */
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if (exact_match)
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if (exact_match) {
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SCRadixReleasePrefix(prefix, tree);
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return NULL;
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}
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return SCRadixFindKeyIPNetblock(prefix, node);
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SCRadixNode *ret = SCRadixFindKeyIPNetblock(prefix, node);
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SCRadixReleasePrefix(prefix, tree);
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return ret;
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}
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/**
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