Brenden Blanco [Tue, 4 Aug 2015 22:30:21 +0000 (15:30 -0700)]
Merge pull request #112 from iovisor/weichunc_dev
llvm 3.7+ deb is broken
Wei-Chun Chao [Tue, 4 Aug 2015 22:26:18 +0000 (15:26 -0700)]
llvm 3.7+ deb is broken
https://llvm.org/bugs/show_bug.cgi?id=24154
Build from source until it's resolved. Another plan is to provide
binary package.
Signed-off-by: Wei-Chun Chao <weichunc@plumgrid.com>
Brenden Blanco [Tue, 4 Aug 2015 22:24:26 +0000 (15:24 -0700)]
Merge pull request #110 from iovisor/yhs_dev
better clean up of created namespace/interfaces if ctrl-c is pressed
Brenden Blanco [Tue, 4 Aug 2015 22:17:17 +0000 (15:17 -0700)]
Merge pull request #111 from iovisor/weichunc_dev
fix tunnel_mesh.py
Wei-Chun Chao [Tue, 4 Aug 2015 22:14:28 +0000 (15:14 -0700)]
fix tunnel_mesh.py
The IP assignment was wrong.
Signed-off-by: Wei-Chun Chao <weichunc@plumgrid.com>
Yonghong Song [Tue, 4 Aug 2015 18:10:31 +0000 (11:10 -0700)]
better clean up of created namespace/interfaces if ctrl-c is pressed
o There are still some cases when ctrl-c is pressed, the program does not exit
gracefully, with a however lower probability. In my random manual experiments,
one in ten cases it still hangs and needs further ctrl-z.
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
4ast [Tue, 4 Aug 2015 00:36:07 +0000 (17:36 -0700)]
Merge pull request #107 from iovisor/bblanco_dev
Reorganize bpf_module into multiple frontend implementations
Brenden Blanco [Mon, 3 Aug 2015 23:31:45 +0000 (16:31 -0700)]
Merge pull request #106 from tuxology/master
Add project logo and source files
Brenden Blanco [Mon, 3 Aug 2015 23:26:22 +0000 (16:26 -0700)]
Move rest of frontend implementation into subdirs
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Suchakra Sharma [Mon, 3 Aug 2015 23:22:22 +0000 (19:22 -0400)]
Add project logo and source files
The logo contains elements which are in public domain. The gear
has been modified from illustration submitted by 'hank0071' on
OpenClipart and the font used is Open Sans. There seems to be no
restriction on commercial use.
Signed-off-by: Suchakra Sharma <suchakrapani.sharma@polymtl.ca>
Brenden Blanco [Mon, 3 Aug 2015 22:40:07 +0000 (15:40 -0700)]
Move (some) frontend specific logic to the respective directories
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Mon, 3 Aug 2015 17:59:20 +0000 (10:59 -0700)]
Move frontends into individual directories
Other commits to follow with cleanup of the code itself.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Sun, 2 Aug 2015 23:20:43 +0000 (16:20 -0700)]
Merge pull request #105 from iovisor/bblanco_dev
Enable memory cleanup in Clang, otherwise 500KB lost per compile
Brenden Blanco [Fri, 31 Jul 2015 22:41:31 +0000 (15:41 -0700)]
Enable memory cleanup in Clang, otherwise 500KB lost per compile
Since it is meant for the command line, clang ships with no memory
cleanup. We intend to run as a long-lived process, so enable that
cleanup. Valgrind now reports only trivial (and non-increasing over
time) memory leaks.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
yonghong-song [Fri, 31 Jul 2015 22:57:28 +0000 (15:57 -0700)]
Merge pull request #102 from iovisor/bblanco_dev
Add version check for functions only in >= 4.3 kernel
yonghong-song [Fri, 31 Jul 2015 21:59:05 +0000 (14:59 -0700)]
Merge pull request #104 from iovisor/bcc_export
Add pkg-config support and include compat/linux* in packaging
Brenden Blanco [Fri, 31 Jul 2015 20:04:16 +0000 (13:04 -0700)]
Add pkg-config support and include compat/linux* in packaging
Different kernel header versions has been a continuing source of pain.
Though I don't prefer this approach, it seems the most reliable way to
get a build (for the time being) is to bundle the linux/bpf*.h in a
compat directory in the target install location.
To get visibility into that compat directory from another library, one
will need to rely on pkg-config --cflags argument to pull in that compat
directory.
Future work will be to avoid bundling the compat directory if the
version of linux-libc-dev is high enough, or if the presence of the
result of 'make headers_install' from the running kernel can be
detected.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Fri, 31 Jul 2015 16:53:00 +0000 (09:53 -0700)]
Add version check for functions only in >= 4.3 kernel
Addresses issue #100
Note to developers working off of net-next: you will need to locally
disable this patch to make use of the new features.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Fri, 31 Jul 2015 02:14:37 +0000 (19:14 -0700)]
Merge pull request #99 from iovisor/weichunc_dev
Assign ip address to br
Wei-Chun Chao [Fri, 31 Jul 2015 02:03:49 +0000 (19:03 -0700)]
Assign ip address to br
Signed-off-by: Wei-Chun Chao <weichunc@plumgrid.com>
Brenden Blanco [Thu, 30 Jul 2015 22:48:19 +0000 (15:48 -0700)]
Merge pull request #98 from iovisor/ast_dev
fix incorrect DataLayout
Alexei Starovoitov [Thu, 30 Jul 2015 22:43:57 +0000 (15:43 -0700)]
fix incorrect DataLayout
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Brenden Blanco [Thu, 30 Jul 2015 21:30:24 +0000 (14:30 -0700)]
Merge pull request #97 from iovisor/ast_dev
update tunnel_key prototypes
Alexei Starovoitov [Thu, 30 Jul 2015 21:14:09 +0000 (14:14 -0700)]
update tunnel_key prototypes
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
4ast [Thu, 30 Jul 2015 16:37:08 +0000 (09:37 -0700)]
Merge pull request #96 from iovisor/bblanco_dev
Add option for custom log string to bpf_prog_load
Brenden Blanco [Wed, 29 Jul 2015 22:47:51 +0000 (15:47 -0700)]
Add option for custom log string to bpf_prog_load
bpf_prog_load was unconditionally printing the error from the kernel to
stderr. If libbpf is used in a library, that library may want to collect
the error to a custom location (a logfile). So, provide an option to
store the string elsewhere than stderr.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Tue, 28 Jul 2015 23:14:55 +0000 (16:14 -0700)]
Merge pull request #95 from iovisor/yhs_dev
import "input" from "builtins" for python v2/v3 compatibility
Yonghong Song [Tue, 28 Jul 2015 23:11:08 +0000 (16:11 -0700)]
import "input" from "builtins" for python v2/v3 compatibility
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Brenden Blanco [Tue, 28 Jul 2015 20:49:38 +0000 (13:49 -0700)]
Merge pull request #94 from iovisor/weichunc_dev
full mesh vxlan example without multicast
Wei-Chun Chao [Tue, 28 Jul 2015 20:44:20 +0000 (13:44 -0700)]
full mesh vxlan example without multicast
Run 'sudo python ./main.py mesh'
Signed-off-by: Wei-Chun Chao <weichunc@plumgrid.com>
4ast [Tue, 28 Jul 2015 20:20:10 +0000 (13:20 -0700)]
Merge pull request #93 from iovisor/dist_bridge
Dist bridge
Brenden Blanco [Tue, 28 Jul 2015 17:47:33 +0000 (10:47 -0700)]
Add distributed bridge example, using vxlan mcast
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Tue, 28 Jul 2015 17:45:52 +0000 (10:45 -0700)]
Add bpf_tunnel_info and helpers
* Update compat.h
* Move bpf_clone_redirect to signed int, matching the implementation.
This allows error codes to be compared to < 0.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Tue, 28 Jul 2015 20:17:30 +0000 (13:17 -0700)]
Merge pull request #92 from iovisor/bblanco_dev
Add index-based function references to c api
Brenden Blanco [Tue, 28 Jul 2015 19:29:36 +0000 (12:29 -0700)]
Include libbpf.h in some places, cleanup constants
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Tue, 28 Jul 2015 18:57:32 +0000 (11:57 -0700)]
Add #define for ".bpf.fn."
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Tue, 28 Jul 2015 03:29:25 +0000 (20:29 -0700)]
Add index-based function references to c api
* Add the index based API so that an external api (bcc-fuse) can iterate
through the maps and functions that were compiled in this program.
* Add a more unique section prefix to disambiguate exportable functions.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Mon, 27 Jul 2015 16:14:16 +0000 (09:14 -0700)]
Merge pull request #91 from iovisor/bcc_export
Include bcc headers in /usr/include
Brenden Blanco [Sun, 26 Jul 2015 00:17:10 +0000 (17:17 -0700)]
Kill wrapper .h, add #include to libbpf.h
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Thu, 23 Jul 2015 20:19:13 +0000 (13:19 -0700)]
Include bcc headers in /usr/include
* Add wrapper bcc.h to include dependencies
* Add text bpf_module_create_* to list of exports
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Wed, 22 Jul 2015 18:20:09 +0000 (11:20 -0700)]
Merge pull request #90 from iovisor/yhs_dev
simply vlan_learning example with newer vlan_push/pop helpers
Yonghong Song [Wed, 22 Jul 2015 18:04:23 +0000 (11:04 -0700)]
update ifindex/vlan info unconditionally in the map in vlan_learning example
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Wed, 22 Jul 2015 17:17:39 +0000 (10:17 -0700)]
simply vlan_learning example with newer vlan_push/pop helpers
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
4ast [Tue, 21 Jul 2015 21:07:19 +0000 (14:07 -0700)]
Merge pull request #89 from iovisor/quick_fix
Cache function handles in BPF class
Brenden Blanco [Tue, 21 Jul 2015 18:45:52 +0000 (11:45 -0700)]
Cache function handles in BPF class
* This means repeated calls to get_func() are now allowed
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Sat, 18 Jul 2015 04:24:02 +0000 (21:24 -0700)]
Merge pull request #87 from iovisor/yhs_dev
use running linux version number for feature availability checking
Yonghong Song [Fri, 17 Jul 2015 05:18:33 +0000 (22:18 -0700)]
use better error reporting interface
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Fri, 17 Jul 2015 04:30:41 +0000 (21:30 -0700)]
add error checking/reporting in case that maps/prog is not supported
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Fri, 17 Jul 2015 03:20:22 +0000 (20:20 -0700)]
use running linux version number for feature availability checking
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
yonghong-song [Tue, 14 Jul 2015 06:10:25 +0000 (23:10 -0700)]
Merge pull request #85 from iovisor/bblanco_dev
Change to simulator arguments for readability
Brenden Blanco [Tue, 14 Jul 2015 05:44:16 +0000 (22:44 -0700)]
Restore disable_ipv6 of out_ifc in simulation.py
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Tue, 14 Jul 2015 04:10:39 +0000 (21:10 -0700)]
Change to simulator arguments for readability
* Let one argument be optional
* Disable ipv6 for whole namespace once
* Python 2/3 compatibility fix
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Tue, 14 Jul 2015 04:07:39 +0000 (21:07 -0700)]
Merge pull request #84 from iovisor/bblanco_dev
Bugfix for simulation.py
Brenden Blanco [Tue, 14 Jul 2015 03:57:34 +0000 (20:57 -0700)]
Bugfix for simulation.py
* Ignore exceptions and continue cleanup of dead children
* Set loopback interface up
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Sat, 11 Jul 2015 20:01:48 +0000 (13:01 -0700)]
Merge pull request #83 from iovisor/yhs_dev
Yhs dev
Yonghong Song [Sat, 11 Jul 2015 16:44:05 +0000 (09:44 -0700)]
do not demonize iperf server and netserver
o This way, process kill happens correctly.
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Sat, 11 Jul 2015 07:18:50 +0000 (00:18 -0700)]
explicit kill deamon "iperf" and "netserver" in namespace
o sometimes, NSPipe kill may not really kill the process
o with the explicit kill, remove the cleanup for outer veth's
associated with namespace
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Sat, 11 Jul 2015 05:58:59 +0000 (22:58 -0700)]
add required parameter ifc_name for additional ifc adding to ns
o make some long lines in python codes shorter
o use python style unused variable name "_"
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Fri, 10 Jul 2015 17:12:47 +0000 (10:12 -0700)]
rewrite test_brb/test_brb2 python binding with pyroute2
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Mon, 6 Jul 2015 16:16:25 +0000 (09:16 -0700)]
fix and improve test brb/brb2
o disable ipv6 for newly-created net devices to avoid unaccountable pkt counting
o explicitly enable ip_forward in router namespace
o proper cleanup in case of validation failure
o in test_brb, use different tc_index to differentiate the packet source (pem or router_ns)
o change bpf program return value to 1 so that the packet will be dropped instead of being
passed up to the stack
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
4ast [Wed, 8 Jul 2015 00:48:14 +0000 (17:48 -0700)]
Merge pull request #82 from iovisor/bblanco_dev
Update README.md examples and INSTALL.md
Brenden Blanco [Wed, 8 Jul 2015 00:38:30 +0000 (17:38 -0700)]
Update README.md examples and INSTALL.md
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Tue, 7 Jul 2015 21:08:21 +0000 (14:08 -0700)]
Merge pull request #81 from iovisor/bblanco_dev
Update README with install info, few cleanups
Brenden Blanco [Tue, 7 Jul 2015 20:10:21 +0000 (13:10 -0700)]
Fix newlines in README
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Tue, 7 Jul 2015 20:05:22 +0000 (13:05 -0700)]
Update README with install info, few cleanups
* Add some examples to package
* Fix bpf_trace_printk bug not supporting 0 format args
* Make src_file arg loading a little bit more intelligent in BPF()
* Update README with Hello, World step-by-step
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Tue, 7 Jul 2015 16:47:10 +0000 (09:47 -0700)]
Merge pull request #80 from iovisor/bblanco_dev
Add multiple build support styles
Brenden Blanco [Tue, 7 Jul 2015 06:41:23 +0000 (23:41 -0700)]
Add multiple build support styles
* Add RPM and DEB packaging targets (using CPack from CMake) to build
binary packages for Fedora and Ubuntu targets.
* Add Docker build scripts for each of the above that run the build in
the right environment (assuming docker is available).
- In Ubuntu, build against the LLVM 3.7 nightly snapshots
- In Fedora, build against LLVM 3.7 from git (takes longer)
* Depending on packages installed on the build machine, it may be
possible to cross-package for other targets without invoking Docker.
* Re-introduce src/cc/compat directory to keep the build stable for the
time being. Similarly, it was necessary to #define some ugly constants
that should eventually show up in libc.
* Add a few simple version checks to allow a partially working (really
tracing only) libbcc in 4.1 kernels.
TODO (followup commit): Re-work the READMEs
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Fri, 3 Jul 2015 23:10:29 +0000 (16:10 -0700)]
WIP: rpm packaging
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Fri, 3 Jul 2015 00:48:41 +0000 (17:48 -0700)]
Update libvirt script to use fedora22
* Install into lib64 instead of lib
* Pull 4.2 kernel from rawhide instead of building it
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Thu, 2 Jul 2015 17:34:51 +0000 (10:34 -0700)]
Merge pull request #78 from iovisor/bblanco_dev
Drop PROTO macro syntax and introduce alternative
Brenden Blanco [Thu, 2 Jul 2015 17:31:32 +0000 (10:31 -0700)]
Update missing monitor.c to use cursor_advance
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Thu, 2 Jul 2015 17:02:04 +0000 (10:02 -0700)]
Drop PROTO macro syntax and introduce alternative
* Feedback given by some external users was that the PROTO syntax was
opaque and unintuitive. As such, drop that macro and introduce an
alternative syntax.
* Convert all to use 'cursor_advance' macro API
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Thu, 2 Jul 2015 01:42:25 +0000 (18:42 -0700)]
Merge pull request #77 from iovisor/bblanco_dev
Automate bpf_probe_read
Brenden Blanco [Wed, 1 Jul 2015 22:23:18 +0000 (15:23 -0700)]
Automate bpf_probe_read
* Rewrite accesses to args beyond the first to use bpf_probe_read
- Support struct access
- Support POD type accesses
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Tue, 30 Jun 2015 18:12:35 +0000 (11:12 -0700)]
Merge pull request #76 from iovisor/bblanco_dev
Clean some brittle parts of clang rewriter
Brenden Blanco [Mon, 29 Jun 2015 18:09:00 +0000 (11:09 -0700)]
Clean some brittle parts of clang rewriter
* Rewrites of text inside of a macro (even if just the arguments) is not
support by clang. Convert macro definitions to pure rewrites instead.
* For packet field access, no longer require 'skb' named
argument...instead, learn it from the function parameter list.
* Add a complex test case...supposedly this should have failed issue
#10, but the C version does not exhibit the same failure as the B
version.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Sun, 28 Jun 2015 08:26:36 +0000 (01:26 -0700)]
Merge pull request #75 from iovisor/bblanco_dev
Make tunnel example more user friendly
Brenden Blanco [Thu, 25 Jun 2015 01:31:14 +0000 (18:31 -0700)]
Make tunnel example more user friendly
* Move files to separate directory
* Add README
* Run http server automatically from main.py
* Add setup.sh script to automate dependencies
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Tue, 23 Jun 2015 22:14:08 +0000 (15:14 -0700)]
Merge pull request #74 from iovisor/yhs_dev
use new get_table interface to avoid specify key/leaf type in py code
4ast [Tue, 23 Jun 2015 22:04:21 +0000 (15:04 -0700)]
Merge pull request #73 from iovisor/bblanco_dev
Add vxlan tunnel monitoring example
Yonghong Song [Tue, 23 Jun 2015 21:10:01 +0000 (14:10 -0700)]
use new get_table interface to avoid specify key/leaf type in py code
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Brenden Blanco [Tue, 23 Jun 2015 19:42:24 +0000 (12:42 -0700)]
Merge pull request #72 from iovisor/yhs_dev
use "raw_input" instead "input" to avoid python 2.7 exception
Yonghong Song [Tue, 23 Jun 2015 19:36:56 +0000 (12:36 -0700)]
use builtins.input for backward/forward compability
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Yonghong Song [Tue, 23 Jun 2015 19:25:24 +0000 (12:25 -0700)]
use "raw_input" instead "input" to avoid python 2.7 exception
Signed-off-by: Yonghong Song <yhs@plumgrid.com>
Brenden Blanco [Tue, 23 Jun 2015 13:53:47 +0000 (06:53 -0700)]
Add vxlan tunnel monitoring example
* Example simulates many vxlan hosts ("hypervisors") with multiple clients per
host. Some clients will be sending traffic to another client on a different
host.
* Add vxlan header to proto.h
* Remove unused import line in vlan_learning
* NOTE: to display this demo, it is required to checkout the chord graph demo
from https://github.com/drzaeus77/chord-transitions.git.
Follow the instructions in that repo to get a simple http server up and
running.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Fri, 19 Jun 2015 16:11:47 +0000 (09:11 -0700)]
Merge pull request #71 from iovisor/bblanco_dev
Rework vlan example to be 1:1, no mac learning
Brenden Blanco [Thu, 18 Jun 2015 22:07:04 +0000 (15:07 -0700)]
Merge pull request #70 from iovisor/ast_dev
example that shows usages of maps, probe_read, get_current_pid helpers
Alexei Starovoitov [Thu, 18 Jun 2015 21:41:17 +0000 (14:41 -0700)]
example that shows usages of maps, probe_read, get_current_pid helpers
$ ./task_switch.py
task_switch[ 2379-> 0]=4
task_switch[ 3914-> 0]=2
task_switch[ 3133-> 0]=5
task_switch[10903-> 0]=100 <-- 100 times python process switched into idle
task_switch[ 116-> 0]=1
task_switch[ 0-> 14]=1
task_switch[10803-> 0]=1
task_switch[22292-> 0]=1
task_switch[ 0->22292]=1
task_switch[ 0->10803]=1
task_switch[ 30-> 0]=1
task_switch[ 0->10903]=100 <-- 100 times back into python
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Brenden Blanco [Fri, 19 Jun 2015 00:53:31 +0000 (17:53 -0700)]
Rework vlan example to be 1:1, no mac learning
* Use ifindex instead of src_mac to program egress table
* Remove the static arp programming
* Get the example to work in python2
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Thu, 18 Jun 2015 07:52:39 +0000 (00:52 -0700)]
Merge pull request #69 from iovisor/bblanco_dev
Move shared example code into simulation.py
Brenden Blanco [Thu, 18 Jun 2015 07:28:47 +0000 (00:28 -0700)]
Move shared example code into simulation.py
* Create a class for the examples to share, helps with IPDB cleanup and
namespace creation.
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Thu, 18 Jun 2015 01:29:54 +0000 (18:29 -0700)]
Merge pull request #68 from iovisor/bblanco_dev
Remove update() call from vlan example
Brenden Blanco [Thu, 18 Jun 2015 00:30:13 +0000 (17:30 -0700)]
Remove update() call from vlan example
* Breakage from previous commit
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
4ast [Thu, 18 Jun 2015 00:28:32 +0000 (17:28 -0700)]
Merge pull request #67 from iovisor/bblanco_dev
Make python table accesses more pythonic
Brenden Blanco [Thu, 18 Jun 2015 00:22:11 +0000 (17:22 -0700)]
Make python table accesses more pythonic
* Add [] support in BPF.Table class
* Remove uses of lookup/update
* Add del support
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>
Brenden Blanco [Wed, 17 Jun 2015 20:06:22 +0000 (13:06 -0700)]
Merge pull request #65 from iovisor/ast_dev
add get_current_pid/tgid/uid/gid/comm helpers
Alexei Starovoitov [Wed, 17 Jun 2015 19:55:42 +0000 (12:55 -0700)]
update FAQ for past.builtins
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Alexei Starovoitov [Wed, 17 Jun 2015 19:45:49 +0000 (12:45 -0700)]
add get_current_pid/tgid/uid/gid/comm helpers
Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
4ast [Wed, 17 Jun 2015 19:29:08 +0000 (12:29 -0700)]
Merge pull request #64 from iovisor/bblanco_dev
Automatically compute sizeof in bpf_trace_printk
Brenden Blanco [Wed, 17 Jun 2015 19:07:27 +0000 (12:07 -0700)]
Automatically compute sizeof in bpf_trace_printk
* Addresses issue #61
Signed-off-by: Brenden Blanco <bblanco@plumgrid.com>