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219 Commits

Author SHA1 Message Date
Alessandro Boch e361359783 Add String() method to user structures (#116) 
Signed-off-by: Alessandro Boch <aboch@docker.com>
 2016-05-09 16:53:16 -07:00
Alessandro Boch cb0b035c41 Provide method to query for specific policy (#115) 
Signed-off-by: Alessandro Boch <aboch@docker.com>
 2016-05-09 16:52:35 -07:00
Alessandro Boch a123807666 Allow to program L4 fields in policy selector (#113) 
Signed-off-by: Alessandro Boch <aboch@docker.com>
 2016-05-09 09:19:18 -07:00
Alessandro Boch 14f41c27fa Provide netlink handle (#104) 
- Ties to a netlink socket. All client requests
  will re-use same socket. Socket released at
  handle deletion.
- Also network namespace can be specified during
  handle creation. Socket will be opened on the
  specified network namespace.

Signed-off-by: Alessandro Boch <aboch@docker.com>
 2016-05-08 11:35:49 -07:00
Alessandro Boch 096107b4d7 Implement ip xfrm state get (#114) 
Signed-off-by: Alessandro Boch <aboch@docker.com>
 2016-05-08 11:32:17 -07:00
Alessandro Boch 7ec3682687 Support xfrm state/policy update 
Signed-off-by: Alessandro Boch <aboch@docker.com>
 2016-05-03 22:52:55 -07:00
Alessandro Boch 18e9389da5 Add Mark field to xrfm state and policy (#110) 
* Add Mark to xrfm state

Signed-off-by: Alessandro Boch <aboch@docker.com>

* Add Mark to xfrm policies

Signed-off-by: Alessandro Boch <aboch@docker.com>
 2016-04-30 20:31:59 -07:00
Vish Ishaya d09ee68ad5 Make sure port is big endian (#111) 
Fixes #107
 2016-04-30 20:30:03 -07:00
Lei Jitang 5693665855 Typo: fix a typo in comment of LinkAdd method (#109) 
Signed-off-by: Lei Jitang <leijitang@huawei.com>
 2016-04-29 22:45:47 -07:00
GennadySpb 3236dc177e Add route table number as significant info about route object (#103) 2016-04-28 13:16:53 -07:00
Vish Ishaya a632d6dc28 Merge pull request #101 from udhos/master 
Fix return of address family in parseAddr helper.
 2016-04-05 13:35:17 -07:00
Everton Marques 7f8533eaaf Filter address family correctly in AddrList() based on message family. 2016-03-22 21:46:16 -03:00
Everton Marques 148ac55d0a Fix return of address family in parseAddr helper. 
I broke return of family in commit 9462941794
 2016-03-21 14:14:59 -03:00
Vishvananda Ishaya adb0f53af6 Cleanup from golint and go vet 2016-03-19 17:12:26 -07:00
Vish Ishaya d4955d161c Merge pull request #100 from drzaeus77/master 
Fix 32bit warnings in bpf_linux.go
 2016-03-18 18:11:41 -07:00
Vish Ishaya bd7a2d8c10 Merge pull request #90 from udhos/master 
AddrSubscribe(): receive updates for changes in link addresses.
 2016-03-18 18:11:19 -07:00
Everton Marques 988716e658 Return correct underlying error. 2016-03-18 18:08:51 -03:00
Everton Marques 9462941794 Move common code from AddrList,AddrSubscribe into new helper func parseAddr. 2016-03-18 17:44:53 -03:00
Brenden Blanco 809f74071b Fix 32bit warnings in bpf_linux.go 
The underlying struct type is still u64 regardless of architecture, but
the local cast should be to uintptr_t to squelch the warning.
 2016-03-18 11:13:40 -07:00
Everton Marques 0499fc4776 Merge remote-tracking branch 'upstream/master' 2016-03-18 14:45:31 -03:00
Vish Ishaya 4fdf23c882 Merge pull request #94 from drzaeus77/master 
Add support for BPF filters and actions
 2016-03-05 16:02:02 -08:00
Brenden Blanco 719d8ca65a Skip test if bpf syscall is unavailable 2016-02-28 23:52:26 -08:00
Brenden Blanco 17b1e35dbc Add clsact and bpf filter support 
New in kernel 4.5 is a type of qdisc for lightweight (no qdisc lock)
ingress/egress parsing, called clsact. Add support for such a qdisc
type.

One primary consumer of clsact is the bpf filter, add support for that
as well.
 2016-02-28 23:20:29 -08:00
Brenden Blanco 6f0327edfd Add BPF TcAction support to U32 filter 
Current U32 filter only supports redirect action, but the U32 can
support a lot more. Refactor a bit the action generating/parsing logic
to be more generic and add BPF action support.

When creating a U32 filter, one can supply an array of Actions, which
will be executed by the U32 filter in order:
* The new MirredAction implements the same functionality as RedirIndex
  field in the U32 filter, with that static field kept in the struct for
  backwards compatibility.
* A new BpfAction type is added which allows a program with an open bpf
  file descriptor (implementation is out of scope of this patch) to be
  added as well.

Add a test for the above use case which includes one of each type of
action.
 2016-02-28 23:12:34 -08:00
Brenden Blanco 1f71a4c2a6 Add some missing tc act flags and structs 
Add structs and constants for tca_act_bpf.

Generalize the tc_gen macro as a go struct.
 2016-02-26 15:08:04 -08:00
Vish Ishaya 814b43a0c7 Merge pull request #92 from aakso/master 
Add support for setting route flags back
 2016-02-26 09:06:57 -08:00
Anton Aksola 7ff102806b Add support for setting route flags back 
Removed in dfdad47 probably unintentionally.

resolves #93
 2016-02-23 13:13:02 +02:00
Vish Ishaya 631962935b Merge pull request #91 from liusdu/git-rid-of 
RFC: force AddList to get rid of unexpected information
 2016-02-23 01:12:47 -08:00
Vishvananda Ishaya 377a621360 add SetVfHardwareAddr and SetVfVlan to link 2016-02-15 14:31:32 -08:00
Liu Hua 8580636726 add test for addList with wrong family number 
Signed-off-by: Liu Hua <sdu.liu@huawei.com>
 2016-02-14 15:01:37 +00:00
Liu Hua 89b71e9bbf force AddList to get rid of unexpected information 
Signed-off-by: Liu Hua <sdu.liu@huawei.com>
 2016-02-14 14:04:38 +00:00
Vish Ishaya b495efb88c Merge pull request #88 from ibuildthecloud/no-payload 
Do not send nl request data in XfrmStateList
 2016-02-10 15:09:20 -08:00
Everton Marques afa33d45e9 AddrSubscribe(): receive updates for changes in link addresses. 2016-01-28 17:27:24 -02:00
Darren Shepherd be0a6ea35c Do not send nl attributes in XfrmStateList 
Signed-off-by: Darren Shepherd <darren@rancher.com>
 2016-01-22 07:52:34 -07:00
Vish Ishaya 5a5eb317d7 Merge pull request #84 from chantra/htbclass_2.6 
Htbclass support for 2.6 kernel
 2016-01-15 12:59:28 -08:00
chantra d14228b8a5 Do not use nl specific types in class.go 2016-01-13 22:08:44 -08:00
Vish Ishaya 1281ba6af5 Merge pull request #82 from drzaeus77/nlmsghdr 
Add syscall.NlMsghdr to LinkUpdate
 2016-01-11 15:58:21 -08:00
Vish Ishaya 51f5cbfc99 Merge pull request #85 from okamototk/support-udpcsum 
Support VXLAN udpcsum to enable UDP checksum in outer UDP header.
 2016-01-11 15:57:56 -08:00
Takashi Okamoto 06ac83f14a Support VXLAN udpcsum to enable UDP checksum in outer UDP header. 2016-01-09 11:11:08 +09:00
chantra c68d0f3e3c Return error as part of NewHtbClass 2015-12-25 23:40:22 -08:00
chantra 683203e227 Make htb class work on older kernels (2.6) 2015-12-25 23:19:37 -08:00
Brenden Blanco 5b0e1a0383 Add syscall.NlMsghdr to LinkUpdate 
Some header fields are needed in order to use LinkSubscribe, for
instance it is useful to distinguish RTM_ADDLINK from RTM_DELLINK.
 2015-12-22 21:19:51 -05:00
Vishvananda Ishaya bfd70f5564 make the gre test pass 2015-12-18 12:14:58 -08:00
Vishvananda Ishaya 2e77ee0835 try a longer wait 2015-12-18 12:08:42 -08:00
Vishvananda Ishaya d2daa64e4b fix and skip tests for travis 2015-12-18 12:05:30 -08:00
Vishvananda Ishaya 37a89b4181 Try keeping the path 2015-12-18 11:41:31 -08:00
Vishvananda Ishaya f71f6390c4 Allow sudo for travis 2015-12-18 11:36:21 -08:00
Vishvananda Ishaya d14e43bfff Run test by default in the makefile 2015-12-18 11:32:50 -08:00
Vishvananda Ishaya 97b2064346 Update veth test for newer kernels 2015-12-18 11:32:28 -08:00
Vish Ishaya 3f1d2fddc7 Merge pull request #81 from mcastelino/master 
Added support to set up all gretap parameters
 2015-12-18 10:41:36 -08:00