in2out translation as an output feature on the outside interface (postrouting)
Change-Id: I32c0311be09bdf102b9a0885b8b89c7588cb558f
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Remove the word derp and replace it with a proper, more gramatically
correct message.
Change-Id: I04fd44cc67dace1a31ca48fc8ce67b246162ba79
Signed-off-by: Klement Sekera <ksekera@cisco.com>
the existing seeting of client_id to a VPP version number was unused and so overridden
Change-Id: If9ebea936336f1fcca8d07e67186c95f8f8f0ccd
Signed-off-by: Neale Ranns <nranns@cisco.com>
fixed instability in l2bd_multi_instnce test - sometimes failing with extra
packets captured
it appears l2-learn was not updating hit entries but rather a copy of them.
if the ager did not have a chance to run before the test was running the
learning cycle - entries were not updated with the packet's seq num - causing
packets to flood when hitting the stale seq_num in l2-fwd - hence the extra
packets
fixed handling of filter entries
revert workaround for instability in test
Change-Id: I16d918e6310a5bf40bad5b7335b2140c2867cb71
Signed-off-by: Eyal Bari <ebari@cisco.com>
(cherry picked from commit 25ff2ea3a31e422094f6d91eab46222a29a77c4b)
- fixed problem with tcp_flag
- changed flowtimestamp into NTP format
Change-Id: I4ef05d6c69c5c078a0c80d59c5ccb0c85b924ba6
Signed-off-by: Ole Troan <ot@cisco.com>
It is useful to have the CLI to clear the existing sessions.
There was a work-in-progress CLI but it did not work properly.
Fix it and split into a separate "clear acl-plugin sessions",
and add a unit test into the extended connection-oriented tests.
Change-Id: I55889165ebcee139841fdac88747390903a05394
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
re-enable l2 fib flush tests
reorder l2bd multi instance tests - move flags test as last
enabling of uu-flood will now flood when entry is stale
Change-Id: I052663ec3eb4acee5f296fb7525dd535924e0003
Signed-off-by: Eyal Bari <ebari@cisco.com>
l2_classify memeber table_index was overlaid over l2.l2fib_seq_num
which over written when table_index gets initialized in l2_input_classify
solved by overlaying both table_index and opaque_index as only one is used
seperated l2fib seq num from l2_input configs
for better handling of theoretical ABA issue where an entry for a deleted
interface is considered valid by the ager because a different interface with
same sw_if_index and seq_num was created before the ager got a chance to delete
Change-Id: I7b0eeded971627406f1c80834d7e02c0ebe62136
Signed-off-by: Eyal Bari <ebari@cisco.com>
Add a bihash-based ACL lookup mechanism and make it a new default.
This changes the time required to lookup a 5-tuple match
from O(total_N_entries) to O(total_N_mask_types), where
"mask type" is an overall mask on the 5-tuple required
to represent an ACE.
For testing/comparison there is a temporary debug CLI
"set acl-plugin use-hash-acl-matching {0|1}", which,
when set to 0, makes the plugin use the "old" linear lookup,
and when set to 1, makes it use the hash-based lookup.
Based on the discussions on vpp-dev mailing list,
prevent assigning the ACL index to an interface,
when the ACL with that index is not defined,
also prevent deleting an ACL if that ACL is applied.
Also, for the easier debugging of the state, there are
new debug CLI commands to see the ACL plugin state at
several layers:
"show acl-plugin acl [index N]" - show a high-level
ACL representation, used for the linear lookup and
as a base for building the hashtable-based lookup.
Also shows if a given ACL is applied somewhere.
"show acl-plugin interface [sw_if_index N]" - show
which interfaces have which ACL(s) applied.
"show acl-plugin tables" - a lower-level debug command
used to see the state of all of the related data structures
at once. There are specifiers possible, which make
for a more focused and maybe augmented output:
"show acl-plugin tables acl [index N]"
show the "bitmask-ready" representations of the ACLs,
we well as the mask types and their associated indices.
"show acl-plutin tables mask"
show the derived mask types and their indices only.
"show acl-plugin tables applied [sw_if_index N]"
show the table of all of the ACEs applied for a given
sw_if_index or all interfaces.
"show acl-plugin tables hash [verbose N]"
show the 48x8 bihash used for the ACL lookup.
Change-Id: I89fff051424cb44bcb189e3cee04c1b8f76efc28
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
after deleting a sub interface it's l2fib entries are left with a dangling
sw_if_index (while waiting for the ager to delete them).
changed "show l2fib" to reflect that state with "Deleted" as the interface name.
added sleep in test_l2_fib as a workaround for packets still passing after flush
will investigate...
Change-Id: Id998d7d3c6a073ef5005c5f3009e1cfb7febf7db
Signed-off-by: Eyal Bari <ebari@cisco.com>
Introduce faulthandler to print stack trace to stderr on python crash.
Don't disable automatic garbage collection to decrease the chances of
running out of memory.
Change-Id: I6927a5f6ea9569735d084d4ed3d258950a400d74
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: I67839281623721bf42f0a918a53356143d9dc78a
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
Signed-off-by: Ole Troan <ot@cisco.com>
flush tests will now enable learning on the bridge, and send broadcast packets
to add dynamic entries to the l2_fib. it will then disable learning, flush, and
will verify packets are not forwarded to flushed "hosts".
Change-Id: Ie6f123e59f6c89af511bdc5a02dd199420c424e9
Signed-off-by: Eyal Bari <ebari@cisco.com>
These tests attempt to flush static entries from a bridge-domain that has no aging configured. for both reasons it will fail.
The fact thtat they occationally pass is due to the fact that the assert_nothing_cpatured does not actually capture packets, so it misses the fact that there are some.
Change-Id: Ie5c98a42944e29a3d482156f7e9246511380372f
Signed-off-by: Neale Ranns <nranns@cisco.com>
Check whether an ARP src hw addr starts with 00:00:5e:00:01
before rejecting due to a mismatch between ARP src hw addr
and ethernet frame src addr.
Change-Id: Ia3ecd5d6dba34876aca8d90bc622a0a1397e48fb
Signed-off-by: Matthew Smith <mgsmith@netgate.com>
learn ARP peers if, 1) it's a reply to a local address, 2) we are sending a response to a request.
send proxy ARP responses only in the interface the request was sent.
Change-Id: I22b949c65122824233076492b7dd537daca07bc2
Signed-off-by: Neale Ranns <nranns@cisco.com>
Fix a logic error related to timing out of the connections
following the active one. To avoid this class of issue in
the future, create corresponding testcases, as well as some
trivial sanity testcases for both IPv4 and IPv6.
Since these tests are timing-dependent and take up time,
mark them as extended tests.
Change-Id: I2c72bad5efda7db8aa9cb05801fe47928dc47927
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Instead, drop the BFD session associated with it..
Change-Id: Ie09877d5c94844be2e833900d9dde7f23edaf8cd
Signed-off-by: Klement Sekera <ksekera@cisco.com>