Use proper length for copying l2 layer in ah encrypt code. Previously
code assumed that there is alywas just one ethernet header preceding IP
header, which might not be true always.
Change-Id: I176fd93b25cf1b9d9c2dc4e420ad48a94d5f4fb8
Ticket: VPP-1539
Type: fix
Fixes: N/A
Signed-off-by: Klement Sekera <ksekera@cisco.com>
ASSERT (b[0]->current_length > 0) fails in single loop of
function vnet_interface_output_node_inline_gso.
Under 'do_segmentation' condition, there are two places in code
which execute "continue" in while-loop without incrementing the
pointer to next buffer which is wrong behavior. In fact, at one
place, current buffer is also freed. In which case, during next
iteration buffer ptr still points to free buffer which current
length is 0 and triggers the above assert.
Type: fix
Change-Id: Ic9d540748c1d00a54e18acc2b0f23730728d7460
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Move output to log.txt.
11:51:58,111 Verifying against 3 packets in verify_udp_pkts.
11:51:58,111 ###[ Ethernet ]###
dst = 02:fe:4c:62:06:e5
src = 02:01:00:00:ff:02
type = 0x800
\###[ IP ]###
version = 4
ihl = 5
tos = 0x0
len = 128
...
Type: test
Change-Id: Iebaf34c2ac16e7fa8dffbdeadf18ab6c5f4c7494
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
rw_len (MPLS rewrite string length) is declared as unsigned but is used
as -rw_len with vlib_buffer_advance(), resulting in a wrong, huge
offset.
Type: fix
Fixes: 734d430f37251bc7e71d507983ee640ae1625fbe
Ticket: VPP-1705
Change-Id: I7357249f7e50b7d30fd61f5be4858a26e43df85d
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Type: fix
dequeue_notify callback at app-layer needs to know available space in fifo,
so, session_dequeue_notify should be called after svm_fifo_dequeue_drop
Change-Id: I136675d29ec32bea9b33a05deb6710f72ce8d5b1
Signed-off-by: Vladimir Kropylev <vladimir.kropylev@enea.com>
New job submitted to Jenkins reported checkstyle failure in
test_stats_client.py. It needs a blank line in one place and line is
too long in another place.
Type: fix
Change-Id: I9b18df1df449a287570d614d6c5b514ceb88480c
Signed-off-by: Steven Luong <sluong@cisco.com>
Ring data space is following ring vec_header_t and ring elements immediately.
Add verification code in session_test.
Type: fix
Change-Id: I0bfa096a9f459128a588821d99b5cdb4f10ede38
Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com>
Reviewed-by: Sirshak Das <Sirshak.Das@arm.com>
Enhance the route add/del APIs to take a set of paths rather than just one.
Most unicast routing protocols calcualte all the available paths in one
run of the algorithm so updating all the paths at once is beneficial for the client.
two knobs control the behaviour:
is_multipath - if set the the set of paths passed will be added to those
that already exist, otherwise the set will replace them.
is_add - add or remove the set
is_add=0, is_multipath=1 and an empty set, results in deleting the route.
It is also considerably faster to add multiple paths at once, than one at a time:
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.11
100000 routes in .572240 secs, 174751.80 routes/sec
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.12
100000 routes in .528383 secs, 189256.54 routes/sec
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.13
100000 routes in .757131 secs, 132077.52 routes/sec
vat# ip_add_del_route 1.1.1.1/32 count 100000 multipath via 10.10.10.14
100000 routes in .878317 secs, 113854.12 routes/sec
vat# ip_route_add_del 1.1.1.1/32 count 100000 multipath via 10.10.10.11 via 10.10.10.12 via 10.10.10.13 via 10.10.10.14
100000 routes in .900212 secs, 111084.93 routes/sec
Change-Id: I416b93f7684745099c1adb0b33edac58c9339c1a
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
This fixes two leaks in registering errors in the stats segment.
- The error name created by vlib_register_errors() was not freed.
- Duplicate error names (when interface readded) was added to the vector.
This fix also adds memory usage statistics for the statistics segment
as /mem/statseg/{used, total}
Change-Id: Ife98d5fc5baef5bdae426a5a1eef428af2b9ab8a
Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Previous use of strndup() required user to remember to call free().
Now return a vector pointing directly to the API message string.
Of course user must remember to copy the string out if lifetime
is longer than API message lifetime.
Change-Id: Ib5e2b3d52d258e1a42ea9ea9a9e04abbe360e2bf
Type: fix
Signed-off-by: Ole Troan <ot@cisco.com>
Check the returned pointer, report error and return in case of failure.
This avoids crashing without any useful clues or debug messages.
Type: fix
Change-Id: I15d0735a531c2d9a8b6f67b7d6fe326b98c963c3
Signed-off-by: Lijian Zhang <Lijian.Zhang@arm.com>
Reviewed-by: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
This change is made fix a crash, because is_feature flag semantics turn
out to be different from "custom app code" semantics. Introduce a flag
which custom plugins/apps can use to instead of tying that code to
is_feature flag.
Change-Id: Ief5898711e68529f9306cfac54c4dc9b3650f9e3
Ticket: N/A
Type: fix
Fixes: 21aa8f1022590b8b5caf819b4bbd485de0f1dfe5
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
Two codes diverged in the packet processor
And sorry I could not use them both
Long I stood being but one developer
And studied one as far as I could
To where the code said bitwise OR
Then took the other, as just could see,
And having perhaps the better bit,
Because it followed the RFC
And used the cryptic XOR in C,
Had run them both a fair bit.
And both equally ran that morning
With packets dropped and flowing.
Oh, I flagged the first for dropping!
Yet knowing bug leads to debuging
I hoped I'd never be returning.
I shall be commiting this with a sigh
Somewhere ages and ages hence:
Two codes diverged by a bit, and I,
I made the packets flow on by,
And that has made all the difference.
Type: fix
Change-Id: If2698726d5501fde76211994f8efc37119345352
Signed-off-by: Jon Loeliger <jdl@netgate.com>
An SA can be used only for ESP or AH nver both, so it needs only one
coresponding DPO.
Type: refactor
Change-Id: I689060f795ee352245a0eaed0890a6b234c63d71
Signed-off-by: Neale Ranns <nranns@cisco.com>
rather than SRC/DST address error which is not so helpfull
Type: fix
Fixes: af3f0783
Change-Id: Ie2143e4e29de87d93e79bd96284c041bdbffd98e
Signed-off-by: Neale Ranns <nranns@cisco.com>
Show the constructor of the object instead of the memory location.
api client: <VPPApiClient apifiles=None, testmode=False,
async_thread=True, logger=<logging.Logger object at 0x7f35d1bd2590>,
read_timeout=1, use_socket=False,
server_address='/tmp/vpp-unittest-TestGbpApi-pOKbWg/api.sock'>
vs.
api client: <vpp_papi.vpp_papi.VPPApiClient object at 0x7fa0003df750>
Type: feature
Change-Id: I1460d76f6796776dd525c0844e9e426ec2d52398
Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
Costs nothing, and leaves nothing to the imagination.
Type: fix
Change-Id: I7c9f9fb9325475c268eca062da7bbbf014438cfc
Signed-off-by: Dave Barach <dave@barachs.net>
Many missing "extern" declarations, it's hard to imagine why the
related compile/link errors just showed up.
Type: fix
Change-Id: I0878bf5fdb10ffdd8e0c49c9e5153cddaf3bc1fd
Signed-off-by: Dave Barach <dave@barachs.net>
Add a string hash to make sure that strings in the string table are
unique. This optimization has been coded piecemeal in multiple places,
we should have made the underlying function do the work years ago.
Type: fix
Change-Id: I5010fd4926b9b80ce3a168748f6de64e333ef498
Signed-off-by: Dave Barach <dave@barachs.net>
Add a version in the base header of the stat segment
To make support for multiple reader implementations safer.
Change-Id: I6816e2a51a98c2df1e621e80d4ef0b4ba4e9f47b
Type: feature
Signed-off-by: Ole Troan <ot@cisco.com>
This patch refactors AH decrypt node in such way that it calls crypto
backend only once per node call.
Type: refactor
Change-Id: I0dc72ff699042a151e64d44f76f791c5136ec009
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Build api trace message print fns into the built-in copy of api_format.c
Optimize memory allocator behavior when the api trace wraps.
Type: Fix
Change-Id: If799d8784a459f981fc9ee3a3ca03d3f63b2bcd0
Signed-off-by: Dave Barach <dave@barachs.net>
Type: refactor
Use tcp_available_cc_snd_space instead of sack scoreboard
last_delivered_bytes to estimate available space when retransmitting
with no sack support
Change-Id: I938c637279eaf8c5634c4e97f0633fa2d0054fac
Signed-off-by: Florin Coras <fcoras@cisco.com>
