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datastorage/test: improve scalability and performance

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datastorage: convert to linked lists and optimise use of pointers
datastorage: AP, client, probe, auth entry and MAC list converted to
             linked list
datastorage: functions adjusted to take pointers as parameters
datastorage: optimised sort and search functions added
mac_utils: struct dawn_mac added and comparisons adjusted
general: adjust code to  call new datastorage functions
test_storage: large scale 100 AP, 3000 client, 70k probe added

[fix commit]
Signed-off-by: Nick Hainke <vincent@systemli.org>
This commit is contained in:
Ian Clowes 2020-08-03 18:49:35 +02:00 • committed by Polynomialdivision
parent 2f585043c3
commit 7262cf02d0
20 changed files with 77420 additions and 1437 deletions
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31
src/include/mac_utils.h
View file

@ -2,6 +2,7 @@
#define __DAWN_MAC_UTILS_H
#include <stdint.h>
#include <string.h>
#define MAC2STR(a) (a)[0], (a)[1], (a)[2], (a)[3], (a)[4], (a)[5]
#define STR2MAC(a) &(a)[0], &(a)[1], &(a)[2], &(a)[3], &(a)[4], &(a)[5]
@ -13,6 +14,22 @@
#define ETH_ALEN 6
#endif
// Simplify some handling of MAC addresses
struct __attribute__((__packed__)) dawn_mac
{
uint8_t u8[ETH_ALEN];
};
// Compare a raw MAC address to 00:00:00:00:00:00
#define mac_is_null(a1) ((a1)[0] == 0) && ((a1)[1] == 0) && ((a1)[2] == 0) && ((a1)[3] == 0) && ((a1)[4] == 0) && ((a1)[5] == 0)
// For byte arrays outside MAC structure
#define mac_is_equal(addr1, addr2) (memcmp(addr1, addr2, ETH_ALEN) == 0)
// For byte arrays inside MAC structure
#define mac_compare_bb(addr1, addr2) memcmp((addr1).u8, (addr2).u8, ETH_ALEN)
#define mac_is_equal_bb(addr1, addr2) (memcmp((addr1).u8, (addr2).u8, ETH_ALEN) == 0)
/**
* Convert mac adress string to mac adress.
* @param txt
@ -21,23 +38,11 @@
*/
int hwaddr_aton(const char* txt, uint8_t* addr);
/**
* Convert mac to use big characters.
* @param in
* @param out
* @return
*/
int convert_mac(char* in, char* out);
/**
* Write mac to a file.
* @param path
* @param addr
*/
void write_mac_to_file(char* path, uint8_t addr[]);
int mac_is_equal(const uint8_t addr1[], const uint8_t addr2[]);
int mac_is_greater(const uint8_t addr1[], const uint8_t addr2[]);
void write_mac_to_file(char* path, struct dawn_mac addr);
#endif