mirror of
https://github.com/AdguardTeam/AdGuardHome.git
synced 2024-12-15 19:31:45 +03:00
e8c1f5c8d3
Merge in DNS/adguard-home from 2508-ip-conversion to master Updates #2508. Squashed commit of the following: commit 3f64709fbc73ef74c11b910997be1e9bc337193c Merge: 5ac7faaaa0d67aa251Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 13 16:21:34 2021 +0300 Merge branch 'master' into 2508-ip-conversion commit 5ac7faaaa9dda570fdb872acad5d13d078f46b64 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 13 12:00:11 2021 +0300 all: replace conditions with appropriate functions in tests commit 9e3fa9a115ed23024c57dd5192d5173477ddbf71 Merge: db992a42abba74859eAuthor: Eugene Burkov <e.burkov@adguard.com> Date: Wed Jan 13 10:47:10 2021 +0300 Merge branch 'master' into 2508-ip-conversion commit db992a42a2c6f315421e78a6a0492e2bfb3ce89d Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 18:55:53 2021 +0300 sysutil: fix linux tests commit f629b15d62349323ce2da05e68dc9cc0b5f6e194 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 18:41:20 2021 +0300 all: improve code quality commit 3bf03a75524040738562298bd1de6db536af130f Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 17:33:26 2021 +0300 sysutil: fix linux net.IP conversion commit 5d5b6994916923636e635588631b63b7e7b74e5f Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Jan 12 14:57:26 2021 +0300 dnsforward: remove redundant net.IP <-> string conversion commit 0b955d99b7fad40942f21d1dd8734adb99126195 Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Jan 11 18:04:25 2021 +0300 dhcpd: remove net.IP <-> string conversion
101 lines
3.1 KiB
Go
101 lines
3.1 KiB
Go
package dhcpd
|
|
|
|
import (
|
|
"net"
|
|
"time"
|
|
)
|
|
|
|
// DHCPServer - DHCP server interface
|
|
type DHCPServer interface {
|
|
// ResetLeases - reset leases
|
|
ResetLeases(leases []*Lease)
|
|
// GetLeases - get leases
|
|
GetLeases(flags int) []Lease
|
|
// GetLeasesRef - get reference to leases array
|
|
GetLeasesRef() []*Lease
|
|
// AddStaticLease - add a static lease
|
|
AddStaticLease(lease Lease) error
|
|
// RemoveStaticLease - remove a static lease
|
|
RemoveStaticLease(l Lease) error
|
|
// FindMACbyIP - find a MAC address by IP address in the currently active DHCP leases
|
|
FindMACbyIP(ip net.IP) net.HardwareAddr
|
|
|
|
// WriteDiskConfig4 - copy disk configuration
|
|
WriteDiskConfig4(c *V4ServerConf)
|
|
// WriteDiskConfig6 - copy disk configuration
|
|
WriteDiskConfig6(c *V6ServerConf)
|
|
|
|
// Start - start server
|
|
Start() error
|
|
// Stop - stop server
|
|
Stop()
|
|
}
|
|
|
|
// V4ServerConf - server configuration
|
|
type V4ServerConf struct {
|
|
Enabled bool `yaml:"-"`
|
|
InterfaceName string `yaml:"-"`
|
|
|
|
GatewayIP net.IP `yaml:"gateway_ip"`
|
|
SubnetMask net.IP `yaml:"subnet_mask"`
|
|
|
|
// The first & the last IP address for dynamic leases
|
|
// Bytes [0..2] of the last allowed IP address must match the first IP
|
|
RangeStart net.IP `yaml:"range_start"`
|
|
RangeEnd net.IP `yaml:"range_end"`
|
|
|
|
LeaseDuration uint32 `yaml:"lease_duration"` // in seconds
|
|
|
|
// IP conflict detector: time (ms) to wait for ICMP reply
|
|
// 0: disable
|
|
ICMPTimeout uint32 `yaml:"icmp_timeout_msec"`
|
|
|
|
// Custom Options.
|
|
//
|
|
// Option with arbitrary hexadecimal data:
|
|
// DEC_CODE hex HEX_DATA
|
|
// where DEC_CODE is a decimal DHCPv4 option code in range [1..255]
|
|
//
|
|
// Option with IP data (only 1 IP is supported):
|
|
// DEC_CODE ip IP_ADDR
|
|
Options []string `yaml:"options"`
|
|
|
|
ipStart net.IP // starting IP address for dynamic leases
|
|
ipEnd net.IP // ending IP address for dynamic leases
|
|
leaseTime time.Duration // the time during which a dynamic lease is considered valid
|
|
dnsIPAddrs []net.IP // IPv4 addresses to return to DHCP clients as DNS server addresses
|
|
routerIP net.IP // value for Option Router
|
|
subnetMask net.IPMask // value for Option SubnetMask
|
|
options []dhcpOption
|
|
|
|
// Server calls this function when leases data changes
|
|
notify func(uint32)
|
|
}
|
|
|
|
// V6ServerConf - server configuration
|
|
type V6ServerConf struct {
|
|
Enabled bool `yaml:"-"`
|
|
InterfaceName string `yaml:"-"`
|
|
|
|
// The first IP address for dynamic leases
|
|
// The last allowed IP address ends with 0xff byte
|
|
RangeStart string `yaml:"range_start"`
|
|
|
|
LeaseDuration uint32 `yaml:"lease_duration"` // in seconds
|
|
|
|
RaSlaacOnly bool `yaml:"ra_slaac_only"` // send ICMPv6.RA packets without MO flags
|
|
RaAllowSlaac bool `yaml:"ra_allow_slaac"` // send ICMPv6.RA packets with MO flags
|
|
|
|
ipStart net.IP // starting IP address for dynamic leases
|
|
leaseTime time.Duration // the time during which a dynamic lease is considered valid
|
|
dnsIPAddrs []net.IP // IPv6 addresses to return to DHCP clients as DNS server addresses
|
|
|
|
// Server calls this function when leases data changes
|
|
notify func(uint32)
|
|
}
|
|
|
|
type dhcpOption struct {
|
|
code uint8
|
|
val []byte
|
|
}
|