fqdncache

package

v1.1.0 Latest Latest Go to latest Published: Apr 29, 2024 License: Apache-2.0 Imports: 8 Imported by: 0

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type FQDNCache struct {
	// contains filtered or unexported fields
}

FQDNCache maps IP addresses to fqdn names per endpoint

func New() *FQDNCache

New empty FQDNCache

func (f *FQDNCache) AddDNSLookup(epID uint64, lookupTime time.Time, domainName string, ips []net.IP, ttl uint32)

AddDNSLookup adds a DNS lookup into the FQDNCache.

func (f *FQDNCache) GetNamesOf(epID uint64, ip net.IP) []string

GetNamesOf returns all domain names associated with ip from the perspective of a given endpoint.

func (f *FQDNCache) InitializeFrom(entries []*models.DNSLookup)

InitializeFrom replaces the content of the FQDN cache with the lookups from entries.