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Update ttltrack.c

This commit is contained in:
SashaXser 2023-09-08 19:12:31 +04:00 committed by GitHub
parent 943c1ef005
commit dde284b25a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 5 deletions
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11
src/ttltrack.c
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@ -38,8 +38,6 @@ typedef struct tcp_connrecord {
static time_t last_cleanup = 0;
static tcp_connrecord_t *conntrack = NULL;
static tcp_connrecord_t connrecord_pool[CONNRECORD_POOL_SIZE];
static int connrecord_pool_index = 0;
inline static void fill_key_data(char *key, const uint8_t is_ipv6, const uint32_t srcip[4],
const uint32_t dstip[4], const uint16_t srcport, const uint16_t dstport)
@ -147,7 +145,7 @@ static int add_tcp_conntrack(const uint32_t srcip[4], const uint32_t dstip[4],
if (!(srcip && srcport && dstip && dstport))
return FALSE;
tcp_connrecord_t *tmp_connrecord = &connrecord_pool[connrecord_pool_index++];
tcp_connrecord_t *tmp_connrecord = malloc(sizeof(tcp_connrecord_t));
construct_key(srcip, dstip, srcport, dstport, tmp_connrecord->key, is_ipv6);
if (!check_get_tcp_conntrack_key(tmp_connrecord->key, NULL)) {
@ -158,6 +156,7 @@ static int add_tcp_conntrack(const uint32_t srcip[4], const uint32_t dstip[4],
return TRUE;
}
debug("Not added TCP conntrack %u:%hu - %u:%hu\n", srcip[0], ntohs(srcport), dstip[0], ntohs(dstport));
free(tmp_connrecord);
return FALSE;
}
@ -174,7 +173,8 @@ static void tcp_cleanup() {
HASH_ITER(hh, conntrack, tmp_connrecord, tmp_connrecord2) {
if (difftime(last_cleanup, tmp_connrecord->time) >= TCP_CLEANUP_INTERVAL_SEC) {
HASH_DELETE(hh, conntrack, tmp_connrecord);
HASH_DEL(conntrack, tmp_connrecord);
free(tmp_connrecord);
}
}
}
@ -209,7 +209,8 @@ int tcp_handle_outgoing(uint32_t srcip[4], uint32_t dstip[4],
if (check_get_tcp_conntrack_key(key, &tmp_connrecord) && tmp_connrecord) {
/* Connection exists in conntrack, moving on */
deconstruct_key(key, tmp_connrecord, conn_info);
HASH_DELETE(hh, conntrack, tmp_connrecord);
HASH_DEL(conntrack, tmp_connrecord);
free(tmp_connrecord);
debug("____tcp_handle_outgoing TRUE: srcport = %hu\n", ntohs(srcport));
return TRUE;
}