/* return true even if bit not found */
static int DetectIPPairbitMatchUnset (Packet *p, const DetectXbitsData *fd)
{
IPPair *pair = IPPairLookupIPPairFromHash(&p->src, &p->dst);
if (pair == NULL)
return 1;
IPPairBitUnset(pair,fd->idx);
IPPairRelease(pair);
return 1;
}
static int DetectIPPairbitMatchIsnotset (Packet *p, const DetectXbitsData *fd)
{
int r = 0;
IPPair *pair = IPPairLookupIPPairFromHash(&p->src, &p->dst);
if (pair == NULL)
return 1;
r = IPPairBitIsnotset(pair,fd->idx,p->ts.tv_sec);
IPPairRelease(pair);
return r;
}
static Expectation *AppLayerExpectationLookup(Flow *f, int direction, IPPair **ipp)
{
Address ip_src, ip_dst;
if (GetFlowAddresses(f, &ip_src, &ip_dst) == -1)
return NULL;
*ipp = IPPairLookupIPPairFromHash(&ip_src, &ip_dst);
if (*ipp == NULL) {
return NULL;
}
return IPPairGetStorageById(*ipp, g_expectation_id);
}