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Change-Id: I1a8edaf1e0fca89e5d24d57dbb186ee46801f661
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I70e32b2196bfc8712d270f9a4365daca2504d52d
Signed-off-by: Neale Ranns <nranns@cisco.com>
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bridging. That is hosts in one sub-net reachable via differenet interfaces.
Introducate a new API command:
ip6 nd proxy <host-address> <interface>
this indicates 2 things;
1) that host <host-address> is reachable out of interface <interface>. VPP will thus install that route.
2) NS requests sent to <host-address> will be responeded to (i.e. proxied).
Change-Id: I863f967fdb5097ab3b574769c70afdbfc8d5478a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I73154179e78aeae5f879125237bce593d0978fae
Signed-off-by: Florin Coras <fcoras@cisco.com>
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Multiple DHCP (4 and/or 6) servers can be added and removed through multiple calls to the 'set dhcp server' API.
All 4/6/ discover/solicit messages will then be replicated to all servers in the list. The expectation is that the servers/system is configured in such a way that this is viable.
If VSS information is providied for the clinet VRF which also has multiple servers configured, then the same VSS information is sent to each server. Likewise the source address of packets sent to from VPP to each server is the same.
Change-Id: I3287cb084c84b3f612b78bc69cfcb5b9c1f8934d
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Icf0ddf76ba1c8b588c79387284cd0349ebc6e45f
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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Change-Id: Ifdd2b204ecf7d855f1269c11224b9c825311904d
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: Ibe1734aeb94bc17cd8d8bc6f35ca7b780aaa9599
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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Change-Id: I6d2afda991d771fb4a89fc3f6544f8e940a9b9f0
Signed-off-by: Shwetha Bhandari <shwethab@cisco.com>
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Implements:
1.- SR Policies with several (weighted) SID lists
2.- Binding SID
3.- SR LocalSIDs with support for the following functions
- End
- End.X
- End.DX6
- End.DX4
- End.DX2
- End.DT6
- End.DT2
- End.B6
- End.B6.Encaps
4.- SR Steering policies (to steer a traffic through an SR Policy)
- Support for IPv6 traffic (IPv6 Encapsulation / SRH insertion)
- Support for IPv4 traffic (IPv6 Encapsulation)
- Support for L2 traffic
(T.Insert / T.Encaps)
5.- Doxygen documentation
6.- Framework (APIs) to allow the definition of new SR LocalSID behaviors by means of plugins
7.- Sample SRv6 LocalSID plugin
Change-Id: I2de3d126699d4f11f54c0f7f3b71420ea41fd389
Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
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1) tests for RA options
2) memleaks deleteing a ip6_radv_info_t
3) MLD prefix code refactoring
Change-Id: I34db103994bd8fbdbbec50b202d72770dd145681
Signed-off-by: Neale Ranns <nranns@cisco.com>
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has an address configured (VPP-601)
Change-Id: I311fc264f73dd3b2b3ce9d7d1c33cd0515b36c4a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Removed a fair number of "BUG" message handlers, due to conflicts with
actual message handlers in api_format.c. Vpp itself had no business
receiving certain messages, up to the point where we started building
in relevant code from vpp_api_test.
Eliminated all but one duplicate registration complaint. That one
needs attention from the vxlan team since the duplicated handlers have
diverged.
Change-Id: Iafce5429d2f906270643b4ea5f0130e20beb4d1d
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Icf0d72f6af1f98c86f78e586c354515ac69804aa
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I49e5ce0aae6e4ff634024387ceaf7dbc432a0351
Signed-off-by: Dave Barach <dave@barachs.net>
Signed-off-by: Florin Coras <fcoras@cisco.com>
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In the CLI parsing, below is a common pattern:
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "x"))
x = 1;
:
else
return clib_error_return (0, "unknown input `%U'",
format_unformat_error, line_input);
}
unformat_free (line_input);
The 'else' returns if an unknown string is encountered. There a memory
leak because the 'unformat_free(line_input)' is not called. There is a
large number of instances of this pattern.
Replaced the previous pattern with:
/* Get a line of input. */
if (!unformat_user (input, unformat_line_input, line_input))
return 0;
while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (line_input, "x"))
x = 1;
:
else
{
error = clib_error_return (0, "unknown input `%U'",
format_unformat_error, line_input);
goto done:
}
}
/* ...Remaining code... */
done:
unformat_free (line_input);
return error;
}
In multiple files, 'unformat_free (line_input);' was never called, so
there was a memory leak whether an invalid string was entered or not.
Also, there were multiple instance where:
error = clib_error_return (0, "unknown input `%U'",
format_unformat_error, line_input);
used 'input' as the last parameter instead of 'line_input'. The result
is that output did not contain the substring in error, instead just an
empty string. Fixed all of those as well.
There are a lot of file, and very mind numbing work, so tried to keep
it to a pattern to avoid mistakes.
Change-Id: I8902f0c32a47dd7fb3bb3471a89818571702f1d2
Signed-off-by: Billy McFall <bmcfall@redhat.com>
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Id17060fd0e8ac80c8cf1999b0b82d0241b3b969a
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Add IP[46] MFIB dump.
Change-Id: I4a2821f65e67a5416b291e4912c84f64989883b8
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I5e0057b36bc4221e688a27fc1c0f602f78132991
Signed-off-by: Neale Ranns <nranns@cisco.com>
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RADV Pool index was not getting updated
Change-Id: I2d2f14c56f51034d39049d1c7e13c248180a865f
Signed-off-by: Wojciech Dec <wdec@cisco.com>
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Change-Id: I772b63ac25ebfccaff9ab9d8d0b1445e85f21df7
Signed-off-by: Klement Sekera <ksekera@cisco.com>
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Change-Id: Ic814b805ef77913ffe86f82c009602c75258acfb
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
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File vnet/fib/fib_urpf_list.h was included in vnet/fib/ip6_fib.h but was
exported to be installed in /usr/include/vnet. So out-of-tree builds
relying on an installed package was failing.
Fix is to inlcude fib_urpf_list.h in source file rather than including
it in header file.
Change-Id: Iae39c1d9417dbd31ee67fa1bd2d1915d5e813c73
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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When handling the IP_DETAILS and IP_ADDRESS_DETAILS replies,
it is almost certainly going to require having both the is_ipv6
and sw_if_index context to handle them properly. Placing these
values in an essentially global location as the current VAT does
isn't thread-safe. Fruthermore, rather than forcing every
API user to hoop-jump to establish these context values, simply
provide them in their DETAILS reply messages.
Change-Id: I6a9e0cb16ecdbf87fca8fc5c7663e98d3a53c26c
Signed-off-by: Jon Loeliger <jdl@netgate.com>
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Refer to jira ticket for more details.
Change-Id: I6facb9ef8553a21464f9a2e612706f152badbb68
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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Currently ip6 local check fails with error - source lookup miss if
route to source of packet is over a dpo object such as load balance -
recurssive route, tunnel adj - GRE, SR etc.
So unless packet source is of a directly connected neibhor or has
route with both interface and nexthop specified, it will be dropped.
Fix is to check urpf list and if at least one link exists in the list,
then allow packets to be processed, else drop.
Change-Id: Id426311bb63bab506754a79409c602fdb6d0f190
Signed-off-by: AkshayaNadahalli <anadahal@cisco.com>
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Change-Id: Ie39bb26a9aea88cf2768ec537adcdd8df1de3be0
Signed-off-by: Matej Klotton <mklotton@cisco.com>
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Add vxlan-bypass feature which can be enabled on the IP6 underlay
interface which receive VXLAN packets to accelerate VXLAN decap
processing. The CLI to enable/disable it is:
set interface ip6 vxlan-bypass <interface> [del]
The vxlan-bypass feature is already supported on the IP4 underlay
interface. The CLI to enable/disable it is:
set interface ip vxlan-bypass <interface> [del]
Move vxlan-bypass API/CLI support code from decap.c to vxlan.c.
Also fixed two issues in the VXLAN decap path in the vxlan-input node:
1. Add verification of VXLAN packet FIB index with the encap-vrf-id
of the VXLAN tunnel.
2. Fix checking of VXLANoIPv6 packet mcast DIP against that of the
IP6 mcast VXLAN tunnel.
Change-Id: I2bad4074a468c48fbb8bb5ac64f6437190756ed2
Signed-off-by: John Lo <loj@cisco.com>
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minus headers.
Before the commit 878c6098 the VLIB_BUFFER_DATA_SIZE was different depending
on whether building "vpp" or "vpp_lite", resulting in an overrun in vpp_lite build.
Avoid the hardcoded value and make the upper bound for ICMP echo data size
dependent on the buffer size.
Change-Id: Id6c4d7fc73766a95af2610eb237881b5fe9ce9aa
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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- IPv[46] mfib tables with support for (*,G/m), (*,G) and (S,G) exact and longest prefix match
- Replication represented via a new replicate DPO.
- RPF configuration and data-plane checking
- data-plane signals sent to listening control planes.
The functions of multicast forwarding entries differ from their unicast conterparts, so we introduce a new mfib_table_t and mfib_entry_t objects. However, we re-use the fib_path_list to resolve and build the entry's output list. the fib_path_list provides the service to construct a replicate DPO for multicast.
'make tests' is added to with two new suites; TEST=mfib, this is invocation of the CLI command 'test mfib' which deals with many path add/remove, flag set/unset scenarios, TEST=ip-mcast, data-plane forwarding tests.
Updated applications to use the new MIFB functions;
- IPv6 NS/RA.
- DHCPv6
unit tests for these are undated accordingly.
Change-Id: I49ec37b01f1b170335a5697541c8fd30e6d3a961
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I953b3888bbc6d8a5f53f684a5edc8742b382f323
Signed-off-by: Neale Ranns <nranns@cisco.com>
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bi0 retrieval from the ping reply events vector was incorrectly done
always from the first element.
For TBD reason the sending of the ping requests under VMWare was batched,
as a result the replies arrive close enough to make the events arrive as
an array, which exposed this bug. KVM never exhibited this behavior, which
explains not seeing this issue there.
Change-Id: I485d6f983571e25baa9407c21ef604937586d8bd
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
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Change-Id: I0ccb0db73bcf4e2a282cabd4ebbe49599fa8ee7c
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
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Pick up addresses added by DHCP client, or by static configuration
Needs to have binary API support added
Change-Id: I962ef89e6e5f36cdc5457b92e165c498b08b25a9
Signed-off-by: Dave Barach <dave@barachs.net>
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Change-Id: Ice6861c150055d06aefff14b60dbc28e3d73769d
Signed-off-by: Pavel Kotucek <pkotucek@cisco.com>
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includes Fix for VPP-584 with API change to remove prefix length from LL programming
Change-Id: If860751c35e60255fb977f73bc33e8c2649e728e
Signed-off-by: Neale Ranns <nranns@cisco.com>
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Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
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