AdGuardHome/internal/dhcpd/config.go

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package dhcpd
import (
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
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"fmt"
"net"
"net/netip"
"time"
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
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"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
"github.com/AdguardTeam/AdGuardHome/internal/aghnet"
"github.com/AdguardTeam/golibs/errors"
)
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
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// ServerConfig is the configuration for the DHCP server. The order of YAML
// fields is important, since the YAML configuration file follows it.
type ServerConfig struct {
// Called when the configuration is changed by HTTP request
ConfigModified func() `yaml:"-"`
// Register an HTTP handler
HTTPRegister aghhttp.RegisterFunc `yaml:"-"`
Enabled bool `yaml:"enabled"`
InterfaceName string `yaml:"interface_name"`
// LocalDomainName is the domain name used for DHCP hosts. For example, a
// DHCP client with the hostname "myhost" can be addressed as "myhost.lan"
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
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// when LocalDomainName is "lan".
//
// TODO(e.burkov): Probably, remove this field. See the TODO on
// [Interface.Enabled].
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
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LocalDomainName string `yaml:"local_domain_name"`
Conf4 V4ServerConf `yaml:"dhcpv4"`
Conf6 V6ServerConf `yaml:"dhcpv6"`
Pull request 1817: AG-20352-imp-leases-db Merge in DNS/adguard-home from AG-20352-imp-leases-db to master Squashed commit of the following: commit 2235fb4671bb3f80c933847362cd35b5704dd18d Merge: 0c4d76d4f 76a74b271 Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Tue Apr 18 15:09:34 2023 +0300 Merge branch 'master' into AG-20352-imp-leases-db commit 0c4d76d4f6222ae06c568864d366df866dc55a54 Merge: e586b82c7 4afd39b22 Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Tue Apr 18 11:07:27 2023 +0300 Merge branch 'master' into AG-20352-imp-leases-db commit e586b82c700c4d432e34f36400519eb08b2653ad Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Tue Apr 18 11:06:40 2023 +0300 dhcpd: imp docs commit 411d4e6f6e36051bf6a66c709380ed268c161c41 Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Mon Apr 17 16:56:56 2023 +0300 dhcpd: imp code commit e457dc2c385ab62b36df7f96c949e6b90ed2034a Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Mon Apr 17 14:29:29 2023 +0300 all: imp code more commit c2df20d0125d368d0155af0808af979921763e1f Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Fri Apr 14 15:07:53 2023 +0300 all: imp code commit a4e9ffb9ae769c828c22d62ddf231f7bcfea14db Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Wed Apr 12 19:19:35 2023 +0300 dhcpd: fix test more commit 138d89414f1a89558b23962acb7174dce28346d9 Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Wed Apr 12 18:08:29 2023 +0300 dhcpd: fix test commit e07e7a23e7c913951c8ecb38c12a3345ebe473be Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Wed Apr 12 17:22:27 2023 +0300 all: upd chlog commit 1b6a76e79cf4beed9ca980766ce97930b375bfde Author: Stanislav Chzhen <s.chzhen@adguard.com> Date: Wed Apr 12 13:24:11 2023 +0300 all: migrate leases db
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// WorkDir is used to store DHCP leases.
//
// Deprecated: Remove it when migration of DHCP leases will not be needed.
WorkDir string `yaml:"-"`
// DataDir is used to store DHCP leases.
DataDir string `yaml:"-"`
// dbFilePath is the path to the file with stored DHCP leases.
dbFilePath string `yaml:"-"`
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
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}
// DHCPServer - DHCP server interface
type DHCPServer interface {
// ResetLeases resets leases.
ResetLeases(leases []*Lease) (err error)
// GetLeases returns deep clones of the current leases.
GetLeases(flags GetLeasesFlags) (leases []*Lease)
// AddStaticLease - add a static lease
AddStaticLease(l *Lease) (err error)
// RemoveStaticLease - remove a static lease
RemoveStaticLease(l *Lease) (err error)
// FindMACbyIP returns a MAC address by the IP address of its lease, if
// there is one.
FindMACbyIP(ip netip.Addr) (mac net.HardwareAddr)
// HostByIP returns a hostname by the IP address of its lease, if there is
// one.
HostByIP(ip netip.Addr) (host string)
// IPByHost returns an IP address by the hostname of its lease, if there is
// one.
IPByHost(host string) (ip netip.Addr)
// WriteDiskConfig4 - copy disk configuration
WriteDiskConfig4(c *V4ServerConf)
// WriteDiskConfig6 - copy disk configuration
WriteDiskConfig6(c *V6ServerConf)
// Start - start server
Start() (err error)
// Stop - stop server
Stop() (err error)
getLeasesRef() []*Lease
}
// V4ServerConf - server configuration
type V4ServerConf struct {
Enabled bool `yaml:"-" json:"-"`
InterfaceName string `yaml:"-" json:"-"`
GatewayIP netip.Addr `yaml:"gateway_ip" json:"gateway_ip"`
SubnetMask netip.Addr `yaml:"subnet_mask" json:"subnet_mask"`
// broadcastIP is the broadcasting address pre-calculated from the
// configured gateway IP and subnet mask.
broadcastIP netip.Addr
// The first & the last IP address for dynamic leases
// Bytes [0..2] of the last allowed IP address must match the first IP
RangeStart netip.Addr `yaml:"range_start" json:"range_start"`
RangeEnd netip.Addr `yaml:"range_end" json:"range_end"`
LeaseDuration uint32 `yaml:"lease_duration" json:"lease_duration"` // in seconds
// IP conflict detector: time (ms) to wait for ICMP reply
// 0: disable
ICMPTimeout uint32 `yaml:"icmp_timeout_msec" json:"-"`
// 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" json:"-"`
ipRange *ipRange
leaseTime time.Duration // the time during which a dynamic lease is considered valid
dnsIPAddrs []netip.Addr // IPv4 addresses to return to DHCP clients as DNS server addresses
// subnet contains the DHCP server's subnet. The IP is the IP of the
// gateway.
subnet netip.Prefix
Pull request: 4863 fix dhcp request Merge in DNS/adguard-home from 4863-fix-dhcp-request to master Closes #4863. Squashed commit of the following: commit f8872015e315eab3b2ce0249e552d12cbcf72f63 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 20:34:35 2022 +0300 dhcpd: imp code commit b63c5d98c2055c3a3b76ff47737551840409f324 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 20:19:22 2022 +0300 dhcpd: fix deadlock commit 5c03b54a86ab05efde9716faef60b84ecab01d19 Merge: f076cf8f 8733f55c Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 19:12:27 2022 +0300 Merge branch 'master' into 4863-fix-dhcp-request commit f076cf8fc13944613b7127aac86ca78f68009f93 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 19:08:04 2022 +0300 dhcpd: imp code, names commit a09540b6db6b86b80b8eb84c08187bfd9f960190 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 17:28:39 2022 +0300 dhcpd: imp code, docs commit 38b12235509aaf55fa130f820213410b6b3022bb Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 16:42:32 2022 +0300 dhcpd: imp docs more commit ff07c2f90f097754beb736fd5bd5cafc337ac65c Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 16:41:42 2022 +0300 dhcpd: fix docs commit fafbc2ec2317f2320d8e1db167a1ae6c1c7c3790 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 16:35:42 2022 +0300 dhcpd: imp code commit 9fe30190a7f125fd640b58e17661a4c33c078eba Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 15:00:56 2022 +0300 all: imp chlog commit 1067fe95df5cb2252d1b9b70d2f3f8463997aea1 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 14:54:03 2022 +0300 dhcpd: log changes commit 20de395c2bdcfb8e0554bb1c45385c15d617be65 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 14:49:58 2022 +0300 dhcpd: impl rfc 2131 for req
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// notify is a way to signal to other components that leases have been
// changed. notify must be called outside of locked sections, since the
// clients might want to get the new data.
//
Pull request: 4863 fix dhcp request Merge in DNS/adguard-home from 4863-fix-dhcp-request to master Closes #4863. Squashed commit of the following: commit f8872015e315eab3b2ce0249e552d12cbcf72f63 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 20:34:35 2022 +0300 dhcpd: imp code commit b63c5d98c2055c3a3b76ff47737551840409f324 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 20:19:22 2022 +0300 dhcpd: fix deadlock commit 5c03b54a86ab05efde9716faef60b84ecab01d19 Merge: f076cf8f 8733f55c Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 19:12:27 2022 +0300 Merge branch 'master' into 4863-fix-dhcp-request commit f076cf8fc13944613b7127aac86ca78f68009f93 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 19:08:04 2022 +0300 dhcpd: imp code, names commit a09540b6db6b86b80b8eb84c08187bfd9f960190 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 17:28:39 2022 +0300 dhcpd: imp code, docs commit 38b12235509aaf55fa130f820213410b6b3022bb Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 16:42:32 2022 +0300 dhcpd: imp docs more commit ff07c2f90f097754beb736fd5bd5cafc337ac65c Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 16:41:42 2022 +0300 dhcpd: fix docs commit fafbc2ec2317f2320d8e1db167a1ae6c1c7c3790 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 16:35:42 2022 +0300 dhcpd: imp code commit 9fe30190a7f125fd640b58e17661a4c33c078eba Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 15:00:56 2022 +0300 all: imp chlog commit 1067fe95df5cb2252d1b9b70d2f3f8463997aea1 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 14:54:03 2022 +0300 dhcpd: log changes commit 20de395c2bdcfb8e0554bb1c45385c15d617be65 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Aug 30 14:49:58 2022 +0300 dhcpd: impl rfc 2131 for req
2022-08-30 18:39:34 +01:00
// TODO(a.garipov): This is utter madness and must be refactored. It just
// begs for deadlock bugs and other nastiness.
notify func(uint32)
}
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
// errNilConfig is an error returned by validation method if the config is nil.
const errNilConfig errors.Error = "nil config"
// ensureV4 returns an unmapped version of ip. An error is returned if the
// passed ip is not an IPv4.
func ensureV4(ip netip.Addr, kind string) (ip4 netip.Addr, err error) {
ip4 = ip.Unmap()
if !ip4.IsValid() || !ip4.Is4() {
return netip.Addr{}, fmt.Errorf("%v is not an IPv4 %s", ip, kind)
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
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}
return ip4, nil
}
// Validate returns an error if c is not a valid configuration.
//
// TODO(e.burkov): Don't set the config fields when the server itself will stop
// containing the config.
func (c *V4ServerConf) Validate() (err error) {
defer func() { err = errors.Annotate(err, "dhcpv4: %w") }()
if c == nil {
return errNilConfig
}
gatewayIP, err := ensureV4(c.GatewayIP, "address")
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
if err != nil {
// Don't wrap the error since it's informative enough as is and there is
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
// an annotation deferred already.
return err
}
subnetMask, err := ensureV4(c.SubnetMask, "subnet mask")
if err != nil {
// Don't wrap the error since it's informative enough as is and there is
// an annotation deferred already.
return err
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
}
maskLen, _ := net.IPMask(subnetMask.AsSlice()).Size()
c.subnet = netip.PrefixFrom(gatewayIP, maskLen)
c.broadcastIP = aghnet.BroadcastFromPref(c.subnet)
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
rangeStart, err := ensureV4(c.RangeStart, "address")
if err != nil {
// Don't wrap the error since it's informative enough as is and there is
// an annotation deferred already.
return err
}
rangeEnd, err := ensureV4(c.RangeEnd, "address")
if err != nil {
// Don't wrap the error since it's informative enough as is and there is
// an annotation deferred already.
return err
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
}
c.ipRange, err = newIPRange(rangeStart.AsSlice(), rangeEnd.AsSlice())
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
if err != nil {
// Don't wrap the error since it's informative enough as is and there is
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
// an annotation deferred already.
return err
}
if c.ipRange.contains(gatewayIP.AsSlice()) {
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
return fmt.Errorf("gateway ip %v in the ip range: %v-%v",
gatewayIP,
c.RangeStart,
c.RangeEnd,
)
}
if !c.subnet.Contains(rangeStart) {
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
return fmt.Errorf("range start %v is outside network %v",
c.RangeStart,
c.subnet,
)
}
if !c.subnet.Contains(rangeEnd) {
Pull request: 4722 dhcp http panic Merge in DNS/adguard-home from 4722-dhcp-http-panic to master Updates #4722. Squashed commit of the following: commit 8a8db48c3bd4f6bb7fabe65b5b7b162f0986fc76 Merge: 39b344f9 b74b92fc Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 20:11:23 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 39b344f97180af17ab22041e5655a27bcc99c29e Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 18:33:56 2022 +0300 dhcpd: imp code, fmt commit a36d70d2c25791b2e657e21d6f4681b33497f0cd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:38:17 2022 +0300 dhcpd: imp names, docs commit 600d63da7af62de5cb52fc7670ef28c9f4fe95a7 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 17:36:17 2022 +0300 dhcpd: rename files, imp tags commit 44f5507649db8536a07c4c21c8ad6e4a60ba3f43 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:40:26 2022 +0300 dhcpd: add mock commit cfc3cfb714705067d3aa71a7cb5df4245e091cfd Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 16:15:27 2022 +0300 all: use ptr instead of value commit ec526c2cf22df3470641296cfc402113c23c3f9b Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:57:10 2022 +0300 all: log changes commit 0eca09f4c72bbdc73a2334c839d7781847ba3962 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:32 2022 +0300 dhcpd: let v4 be unconfigured commit 59636e9ff48aea989d7bdfd216b37899b57137d2 Merge: 9238ca0a bc1503af Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 13 14:50:17 2022 +0300 Merge branch 'master' into 4722-dhcp-http-panic commit 9238ca0a1e190ddc344f01959f474932809f086a Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Sep 7 18:28:56 2022 +0300 dhcpd: imp conf commit 5f801c9be96c2fa735a50373495d8c6ca2914f32 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Tue Sep 6 16:31:13 2022 +0300 dhcpd: hide behind iface commit a95c2741a7e3e5bfe8775bf937a3709217b76da0 Author: Eugene Burkov <E.Burkov@AdGuard.COM> Date: Wed Aug 31 16:24:02 2022 +0300 dhcpd: separate os files
2022-09-13 21:45:35 +01:00
return fmt.Errorf("range end %v is outside network %v",
c.RangeEnd,
c.subnet,
)
}
return nil
}
// V6ServerConf - server configuration
type V6ServerConf struct {
Enabled bool `yaml:"-" json:"-"`
InterfaceName string `yaml:"-" json:"-"`
// The first IP address for dynamic leases
// The last allowed IP address ends with 0xff byte
RangeStart net.IP `yaml:"range_start" json:"range_start"`
LeaseDuration uint32 `yaml:"lease_duration" json:"lease_duration"` // in seconds
RASLAACOnly bool `yaml:"ra_slaac_only" json:"-"` // send ICMPv6.RA packets without MO flags
RAAllowSLAAC bool `yaml:"ra_allow_slaac" json:"-"` // 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)
}