7879d7ecf6
Flush: fix error leak when flushing multiple messages ( #239 )
...
When you flush multiple messages/ops on a connection, and if flush fails
to apply, the netlink connection returns errors per command. Since we
are returning on noticing the first error, the rest of the errors are
buffered and leaks into the result of next flush.
This pull request invokes `conn.Receive()` * number of messages to drain
any buffered errors in the connection.
2023-10-01 23:06:11 +02:00
0d9bfa4d18
Fix overflow in Flush by using receiveAckAware and handling the overrun flag ( #237 )
...
Fixes https://github.com/google/nftables/issues/235
Added support for messages having overrun flag
Changed `conn.Receive` call to `receiveAckAware` in `Flush`
2023-09-23 17:08:35 +02:00
535f5eb8da
Fix incorrect netlink acknowledgement handling ( #194 )
...
fixes https://github.com/google/nftables/issues/175
2022-10-02 16:01:48 +02:00
a346d51f53
Fetch an acknowledgement for each message that requested one
...
This fixes error handling when using lasting connections.
fixes #170
2022-06-11 23:33:46 +02:00
3e042f75d7
refactor: pass table family when un/marshalling expr
2022-05-15 23:12:26 +02:00
eeaebcf552
add New constructor (with options functions, such as lasting connection)
...
* Close receiver for lasting netlink connections while defaulting to existing temporary netlink connection usage
* add unit test for New lasting connection, Close and correct default connection handling behavior
* refactor tests to use New constructor
* make Conn mutex un-exported (#159 )
fixes issue #157
2022-05-09 13:25:29 +02:00
611d399a5e
go.mod: use github.com/mdlayher/netlink@v1.4.2 ( #136 )
...
Signed-off-by: Matt Layher <mdlayher@gmail.com>
2021-12-09 23:08:14 +01:00
26bcabf490
disable lock when no namespace is needed ( #95 )
...
Signed-off-by: Serguei Bezverkhi <sbezverk@cisco.com>
2020-01-22 22:39:39 +01:00
2228941ec5
remove extra space
2019-12-22 11:45:11 +01:00
1f2240c488
Flush fix ( #85 )
...
Clear messages after netlink return error
Signed-off-by: Serguei Bezverkhi <sbezverk@cisco.com>
2019-12-22 11:44:25 +01:00
f528bf5cc6
Replace %v with %w to wrap netlink error
...
Signed-off-by: Serguei Bezverkhi <sbezverk@cisco.com>
2019-12-20 11:51:15 -05:00
14f3137cde
protect cc.messages from racing ( #75 )
...
Signed-off-by: Serguei Bezverkhi <sbezverk@cisco.com>
2019-11-14 16:22:42 +01:00
7bac3e3135
Restructure code base into smaller files ( #15 )
...
* Restrcture code base into smaller files
* Package level doc string
* Move ExprsFromMsg back from expr sub-module
* gofmt
2019-05-03 23:54:09 +02:00
Ronak Jain
turekt
Michael Stapelberg
thediveo
TheDiveO
Matt Layher
Serguei Bezverkhi
Ryan Whelan