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systemd/src/libsystemd-network
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Govind Venugopal 3eb7b881bd network: add DHCP server domain name option support (#39260) 
Implements DHCP option 15 (Domain Name) for systemd-networkd's DHCP
server, allowing administrators to configure the DNS default domain that
clients should use.

This addresses the feature request in issue #37077, where users needed
to manually configure domain names using
SendOption=15:string:example.com as a workaround.

This adds two new configuration options to the [DHCPServer] section:
- EmitDomain= (boolean): whether to send domain name to clients
- Domain= (string): the domain name to send (e.g., "example.com")

Example configuration:
  [DHCPServer] EmitDomain=yes Domain=example.com

This eliminates the need for manual workarounds using
SendOption=15:string:...

Fixes #37077
2025-10-15 11:20:41 +02:00
..
arp-util.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
arp-util.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp6-client-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp6-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp6-lease-internal.h
sd-dhcp6-client: add SIP server domain support
2025-07-22 16:54:08 +09:00
dhcp6-network.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp6-option.c
network: add new DHCPv6 message types and options
2025-07-31 05:41:53 +09:00
dhcp6-option.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp6-protocol.c
…
dhcp6-protocol.h
network: add new DHCPv6 message types and options
2025-07-31 05:41:53 +09:00
dhcp-client-id-internal.h
sd-dhcp: explicitly set buffer size of each type
2025-06-04 13:13:14 +09:00
dhcp-client-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp-duid-internal.h
sd-dhcp: explicitly set buffer size of each type
2025-06-04 13:13:14 +09:00
dhcp-lease-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp-network.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp-network.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp-option.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp-option.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp-packet.c
sd-dhcp-client: add ability to support bootp
2025-06-13 14:14:33 +09:00
dhcp-packet.h
sd-dhcp-client: add ability to support bootp
2025-06-13 14:14:33 +09:00
dhcp-protocol.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dhcp-server-internal.h
network: add DHCP server domain name option support (#39260)
2025-10-15 11:20:41 +02:00
dhcp-server-lease-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
dns-resolver-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
fuzz-dhcp6-client.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
fuzz-dhcp6-client.options
…
fuzz-dhcp-client.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
fuzz-dhcp-server-relay.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
fuzz-dhcp-server.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
fuzz-lldp-rx.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
fuzz-lldp-rx.options
…
fuzz-ndisc-rs.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
fuzz-ndisc-rs.options
…
icmp6-packet.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
icmp6-packet.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
icmp6-test-util.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
icmp6-test-util.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
icmp6-util.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
icmp6-util.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
lldp-neighbor.c
sd-lldp: replace ETHERTYPE_LLDP with ETH_P_LLDP
2025-06-19 19:08:45 +09:00
lldp-neighbor.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
lldp-network.c
sd-lldp: replace ETHERTYPE_LLDP with ETH_P_LLDP
2025-06-19 19:08:45 +09:00
lldp-network.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
lldp-rx-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
meson.build
meson: Rework clang-tidy integration to be done via unit tests
2025-05-20 10:29:59 +02:00
ndisc-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
ndisc-neighbor-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
ndisc-option.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
ndisc-option.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
ndisc-redirect-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
ndisc-router-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
ndisc-router-solicit-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
network-common.c
basic: split ifname related calls from format-util.h into format-ifname.h
2024-09-13 07:27:47 +02:00
network-common.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
network-internal.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
network-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
radv-internal.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-dhcp6-client.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-dhcp6-lease.c
networkd/dhcp6: Add support for IPv6 SIP servers (#38269)
2025-07-23 08:09:06 +09:00
sd-dhcp-client-id.c
tree-wide: Remove unused includes
2025-09-19 14:46:55 +02:00
sd-dhcp-client.c
sd-dhcp-client: add ability to support bootp
2025-06-13 14:14:33 +09:00
sd-dhcp-duid.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-dhcp-lease.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-dhcp-server-lease.c
tree-wide: include unistd.h where necessary
2025-06-30 09:19:15 +02:00
sd-dhcp-server.c
network: add DHCP server domain name option support (#39260)
2025-10-15 11:20:41 +02:00
sd-dns-resolver.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-dns-resolver.h
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-ipv4acd.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-ipv4ll.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-lldp-rx.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-lldp-tx.c
sd-lldp: replace ETHERTYPE_LLDP with ETH_P_LLDP
2025-06-19 19:08:45 +09:00
sd-ndisc-neighbor.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-ndisc-redirect.c
tree-wide: do not use %m with SYNTHETIC_ERRNO()
2025-07-22 03:05:54 +09:00
sd-ndisc-router-solicit.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-ndisc-router.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-ndisc.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
sd-radv.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
test-acd.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
test-dhcp6-client.c
sd-dhcp6-client: add SIP server domain support
2025-07-22 16:54:08 +09:00
test-dhcp-client.c
test-dhcp-client: add test for bootp clients
2025-06-13 14:15:04 +09:00
test-dhcp-option.c
dhcp: relocate type field
2025-06-13 13:35:21 +09:00
test-dhcp-server.c
network: add DHCP server domain name option support (#39260)
2025-10-15 11:20:41 +02:00
test-ipv4ll-manual.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
test-ipv4ll.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
test-lldp-rx.c
tree-wide: Remove unused includes
2025-09-19 14:46:55 +02:00
test-ndisc-ra.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
test-ndisc-rs.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00
test-ndisc-send.c
tree-wide: do not use %m with SYNTHETIC_ERRNO()
2025-07-22 03:05:54 +09:00
test-sd-dhcp-lease.c
libsystemd: Clean up includes
2025-05-25 03:40:24 +09:00