Commit graph

1029 commits

Author SHA1 Message Date
Susant Sahani 667ceb9d9d sd-network: DHCP6 - Use readable error status rather than numeric
value in the log message
2020-04-13 06:06:14 +02:00
Susant Sahani 7a0f1895d3 sd-network: DHCPv6 - Add NoPrefixAvail to error code 2020-04-12 14:14:52 +02:00
Susant Sahani f69b4ae885 sd-lldp: Add support to receive MUD 2020-04-07 17:17:29 +02:00
Zbigniew Jędrzejewski-Szmek c51c6f2f57
Merge pull request #15252 from ssahani/dhcpv6-mud
DHCPv6: Add support to send MUD URL
2020-04-02 10:23:15 +02:00
Susant Sahani de8d6e5563 sd-dhcpv6: Add support to set request MUD URL 2020-04-01 16:59:29 +02:00
Susant Sahani d11d4a6459 sd-dhcpv4: introduce The Manufacturer Usage Description (MUD) 2020-03-30 19:16:01 +02:00
Lennart Poettering 1f4faf21e8
Merge pull request #15197 from ssahani/smtp-dhcp
DHCP4: Add support to emit and receive SMTP servers.
2020-03-30 18:58:26 +02:00
Zbigniew Jędrzejewski-Szmek 4a874560c5
Merge pull request #15217 from keszybz/beef-up-sd-path
Export sd-path functions and beef up systemd-path to show more items
2020-03-29 22:57:53 +02:00
Susant Sahani 2c649ca1c9 sd-dhcp: Add support to emit and retrieve SMTP server 2020-03-28 11:21:17 +01:00
Susant Sahani f678ac7e29 libsystemd-network: DHCP add support to emit and retrive DHCP POP3 server 2020-03-28 03:34:27 +01:00
Zbigniew Jędrzejewski-Szmek b0c8219260 network: move NETWORK_DIRS to path-lookup.h
In preparation for future changes...
2020-03-27 20:12:45 +01:00
Susant Sahani be1af90585 network: DHCP lease load SIP copy paste error 2020-03-21 18:34:46 +01:00
David Wood 7354900ddd network: Fix split in SendOption= on client and server
When specifying `DHCPv4.SendOption=`, it is used by systemd-networkd to
set the value of that option within the DHCP request that is sent out.
This differs to setting `DHCPServer.SendOption=`, which will place all
the options together as suboptions into the vendor-specific information
(code 43) option.

This commit adds two new config options, `DHCPv4.SendVendorOption=` and
`DHCPServer.SendVendorOption=`. These both have the behaviour of the old
`DHCPServer.SendOption=` flag, and set the value of the suboption in the
vendor-specific information option.

The behaviour of `DHCPServer.SendOption=` is then changed to reflect
that of `DHCPv4.SendOption=`. It will set the value of the corresponding
option in the DHCP request.
2020-03-19 09:08:40 +01:00
Chris Down 5bb67b107f
Merge pull request #14956 from ssahani/delegated-prefix-14474
nettwork: introduce delegated prefix assign
2020-03-06 16:13:13 +00:00
Yu Watanabe ef62949a23 network: make Type=ether match based on iftype
This makes Type= can match the type shown in networkctl.

Closes #14952.
2020-03-02 08:52:18 +01:00
Susant Sahani 34332af2bc network: radv introduce sd_radv_prefix_get_prefix 2020-03-01 00:16:51 +09:00
Yu Watanabe 3ae01632f2 dhcp6: coding style fixes 2020-01-31 14:44:40 +09:00
Yu Watanabe 9de8a4259e dhcp6: do not use T1 and T2 longer than one provided by the lease
Fixes #12623.
2020-01-31 14:44:32 +09:00
Yu Watanabe 4bb7cc8287 network, udev: introduce PermanentMACAddress= setting in [Match] section
Closes #13983.
2020-01-08 17:54:54 +09:00
Susant Sahani 0f3ff4eae2 network: DHCP4 introduce send decline 2019-12-21 00:26:44 +09:00
Yu Watanabe 572b21d96c network: make Name= in [Match] support alternative names of interfaces 2019-12-16 10:55:56 +09:00
AJ Bagwell e92b60b20f ipv4ll: do not reset conflict counter on restart
Don't reset the conflict counter when trying a new pseudo random
address, so that after trying 10 addresses the londer timeout is used in
accordance with the RFC

Fixes #14299.
2019-12-11 13:26:31 +09:00
Zbigniew Jędrzejewski-Szmek 6e86b24db3 tree-wide: normalize includes of public headers
They are supposed to go into a sectinon of their own.
2019-11-28 09:14:22 +01:00
Zbigniew Jędrzejewski-Szmek b014a6161a
Merge pull request #14064 from yuwata/network-unify-send-option-and-send-raw-option
network: unify SendOption= and SendRawOption=
2019-11-18 22:21:37 +01:00
Yu Watanabe 461dbb2fa9 dhcp: remove struct sd_dhcp_raw_option
sd_dhcp_raw_option and sd_dhcp_option are essentially equivalent.
2019-11-18 23:37:22 +09:00
Yu Watanabe ce0d4c4f91
Merge pull request #14056 from yuwata/dhcp-debug-logs
dhcp: add debug logs and propagate error in restarting client
2019-11-18 18:49:45 +09:00
Serge bf9012bbf6 sd-dhcp-client: anonymize DHCPDISCOVER (fixes #13992)
According to RFC7844 section 3 the DHCPDISCOVER message should not contain option 50 («Requested IP Address») when Anonymize is true
2019-11-18 00:06:01 +09:00
Yu Watanabe a339859f79 dhcp6: add debug logs 2019-11-17 23:58:43 +09:00
Yu Watanabe 944e23b8a0 dhcp4: propagate error in restarting DHCPv4 client 2019-11-17 23:52:46 +09:00
Yu Watanabe f515c345d2 dhcp4: add debug logs 2019-11-17 23:48:46 +09:00
Yu Watanabe 69d7eba188 sd-radv: fix memleak 2019-11-05 13:30:00 +09:00
Yu Watanabe 1405cb653a tree-wide: drop stdio.h when stdio-util.h is included 2019-11-04 00:30:32 +09:00
Yu Watanabe 92133d2878 tree-wide: drop socket.h when socket-util.h is included 2019-11-04 00:30:32 +09:00
Yu Watanabe 455fa9610c tree-wide: drop string.h when string-util.h or friends are included 2019-11-04 00:30:32 +09:00
Susant Sahani 0cc9e972ff network: DHCP server remove duplicate free 2019-11-01 11:40:32 +09:00
Susant Sahani c0619079cc Fix CID 1406578: Resource leaks (RESOURCE_LEAK)
** CID 1406578:  Resource leaks  (RESOURCE_LEAK)
/src/libsystemd-network/sd-dhcp-server.c: 155 in sd_dhcp_raw_option_new()
2019-10-31 21:13:57 +01:00
Anita Zhang 3ec56e53a2
Merge pull request #13895 from jsynacek/master
sd-dhcp: fix resource leak
2019-10-31 11:39:08 -07:00
Jan Synacek 7050e89ee0 sd-dhcp: fix resource leak
CID#1406578
2019-10-31 14:37:46 +01:00
Yu Watanabe f5947a5e92 tree-wide: drop missing.h 2019-10-31 17:57:03 +09:00
Susant Sahani 564ca98484 networkd: dhcp server Support Vendor specific 43
Implementes https://tools.ietf.org/html/rfc2132

```
[DHCPServer]
SendRawOption=26:uint32:1400
SendRawOption=23:uint8:10

```
Frame 448: 350 bytes on wire (2800 bits), 350 bytes captured (2800 bits) on interface 0
Linux cooked capture
Internet Protocol Version 4, Src: 192.168.5.1, Dst: 192.168.5.11
User Datagram Protocol, Src Port: 67, Dst Port: 68
Dynamic Host Configuration Protocol (ACK)
    Message type: Boot Reply (2)
    Hardware type: Ethernet (0x01)
    Hardware address length: 6
    Hops: 0
    Transaction ID: 0x71f8de9d
    Seconds elapsed: 0
    Bootp flags: 0x0000 (Unicast)
    Client IP address: 0.0.0.0
    Your (client) IP address: 192.168.5.11
    Next server IP address: 0.0.0.0
    Relay agent IP address: 0.0.0.0
    Client MAC address: 1e:04:f8:b8:2f:d4 (1e:04:f8:b8:2f:d4)
    Client hardware address padding: 00000000000000000000
    Server host name not given
    Boot file name not given
    Magic cookie: DHCP
    Option: (53) DHCP Message Type (ACK)
        Length: 1
        DHCP: ACK (5)
    Option: (51) IP Address Lease Time
        Length: 4
        IP Address Lease Time: (3600s) 1 hour
    Option: (1) Subnet Mask (255.255.255.0)
        Length: 4
        Subnet Mask: 255.255.255.0
    Option: (3) Router
        Length: 4
        Router: 192.168.5.1
    Option: (6) Domain Name Server
        Length: 4
        Domain Name Server: 192.168.5.1
    Option: (42) Network Time Protocol Servers
        Length: 4
        Network Time Protocol Server: 192.168.5.1
    Option: (101) TCode
        Length: 13
        TZ TCode: Europe/Berlin
    Option: (43) Vendor-Specific Information
        Length: 9
        Value: 1701311a0431343030
    Option: (54) DHCP Server Identifier (192.168.5.1)
        Length: 4
        DHCP Server Identifier: 192.168.5.1
    Option: (255) End
        Option End: 255

```
2019-10-31 09:03:43 +09:00
Yu Watanabe 78404d22cc network: support matching based on wifi interfece type 2019-10-25 16:43:18 +09:00
Zbigniew Jędrzejewski-Szmek f7af63fd86 sd-dhcp-client: do not call assert in public functions 2019-10-24 12:04:48 +02:00
Zbigniew Jędrzejewski-Szmek 9b08c804ef sd-dhcp-client: remove unnecessary cleanup function
https://github.com/systemd/systemd/pull/13663#discussion_r335327099
2019-10-24 12:00:07 +02:00
Zbigniew Jędrzejewski-Szmek 510c4bb31f
Merge pull request #13142 from yuwata/network-wifi-ssid-support-nl80211
network: wifi ssid support with nl80211
2019-10-23 14:51:23 +02:00
Yu Watanabe 277ba8d1ab network: add support matching based on BSSID= 2019-10-15 01:59:56 +09:00
Yu Watanabe 8d968fdd99 network: support matching based on wifi SSID 2019-10-15 01:59:06 +09:00
Susant Sahani cb29c15605 network: DHCPv4 client: add support to send arbitary option and data 2019-10-15 00:14:02 +09:00
Zbigniew Jędrzejewski-Szmek 6e2d361d53
Merge pull request #13696 from keszybz/keep-dhcp-on-restart
Add a way to differentiate restart from stop and keep dhcp config on restart
2019-10-03 11:25:12 +02:00
Zbigniew Jędrzejewski-Szmek 8bea7e700f sd-dhcp-client: do not crash if sd_dhcp_client_send_release() is called with no lease
Again, a public function should not crash if called at an inopportune moment.

Also, make sure we don't call the function if we have no lease.
2019-10-02 14:01:42 +02:00
Zbigniew Jędrzejewski-Szmek 8ff4585ffa sd-dhcp-client: merge client_send_release() into sd_dhcp_client_send_release()
The public function and the implementation were split into two for
no particular reason.

We would assert() on the internal state of the client. This should not be done
in a function that is directly called from a public function. (I.e., we should
not crash if the public function is called at the wrong time.)
assert() is changed to assert_return().

And before anyone asks: I put the assert_returns() *above* the internal
variables on purpose. This makes it easier to see that the assert_returns()
are about the state that is passed in, and if they are not satisfied, the
function returns immediately. The compiler doesn't care either way, so
the ordering that is clearest to the reader should be chosen.
2019-10-02 14:01:42 +02:00