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search refactor

This commit is contained in:
hladu357 2024-06-09 20:11:44 +02:00
parent f278d1a799
commit 7cab4db54a
1 changed files with 24 additions and 13 deletions
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37
radix/radix.c
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@ -118,8 +118,9 @@ int radix_insert(radix_holder_t t, record_t /*restrict*/ r) {
int radix_search(radix_holder_t t, record_t r) {
radix_node_t iter;
int ibit, ret;
int ibit;
unsigned char b;
int m;
unsigned long mask[2] = {0x01ul << 63, 0x00};
if (!r)
@ -137,18 +138,27 @@ int radix_search(radix_holder_t t, record_t r) {
continue;
if (ibit < iter->_data._mask) { /* bit mismatch */
return r->_rule = INVALID_RULE;
return r->_rule;
/* = ibit == iter->_data._mask ? iter->_data._rule : r->_rule; */
}
/* mask ends with full match */
ret = r->_rule = iter->_data._rule != INVALID_RULE ? iter->_data._rule : INVALID_RULE;
iter = b ? iter->_l : iter->_r;
if (!iter)
return ret;
if (iter->_data._rule != INVALID_RULE) {
r->_rule = iter->_data._rule;
m = iter->_data._mask;
}
ret = r->_rule = iter->_data._rule != INVALID_RULE ? iter->_data._rule : INVALID_RULE;
return ret;
iter = b ? iter->_l : iter->_r;
if (!iter)
return r->_rule;
}
if (ibit == iter->_data._mask && iter->_data._rule != INVALID_RULE) {
r->_rule = iter->_data._rule;
m = iter->_data._mask;
}
r->_mask = m;
return r->_rule;
}
@ -161,7 +171,7 @@ int radix_search(radix_holder_t t, record_t r) {
#define RULES_FILE "../data/routing-data"
#define TEST_FILE "../data/test-data"
#define TEST_ROWS 20 /*66319*/
#define TEST_ROWS 6286
#define READ_MODE "r"
int parse_line(FILE* f, record_t r) {
@ -259,16 +269,17 @@ int load_tests(struct routing_record** ref) {
int fire_tests(radix_holder_t t, struct routing_record* r) {
int row;
int wrong = 0;
int wrong = TEST_ROWS;
unsigned short ref_pop;
for (row = 0; row < TEST_ROWS; ++row, ++r) {
ref_pop = r->_rule;
r->_rule = INVALID_RULE;
radix_search(t, r);
if ( ref_pop != r->_rule) {
if ( ref_pop == r->_rule)
--wrong;
else
printf("ref: %d got: %d @ %d\n", ref_pop, r->_rule, row );
++wrong;
}
}
/*