This patch deprecates old stats and adds support for
new stats.
This implements the PULL design where client will enable
stats on objects (i.e. interfaces, etc), register a call
back function which will run once stats will be ready for
enabled object and call HW::read_stats() periodically to
read stats for enabled objects from VPP.
Change-Id: I32525a417427be87408d01f8bc93a731602ff690
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
VPP graph dispatch trace record description:
0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Major Version | Minor Version | NStrings | ProtoHint |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Buffer index (big endian) |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ VPP graph node name ... ... | NULL octet |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Buffer Metadata ... ... | NULL octet |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Buffer Opaque ... ... | NULL octet |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Buffer Opaque 2 ... ... | NULL octet |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| VPP ASCII packet trace (if NStrings > 4) | NULL octet |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Packet data (up to 16K) |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
Graph dispatch records comprise a version stamp, an indication of how
many NULL-terminated strings will follow the record header, and a
protocol hint.
The buffer index allows downstream consumers of these data to easily
filter/track single packets as they traverse the forwarding
graph. FWIW, the 32-bit buffer index is stored in big endian format.
As of this writing, major version = 1, minor version = 0. Nstrings
will be either 4 or 5.
Here is the current set of protocol hints:
typedef enum
{
VLIB_NODE_PROTO_HINT_NONE = 0,
VLIB_NODE_PROTO_HINT_ETHERNET,
VLIB_NODE_PROTO_HINT_IP4,
VLIB_NODE_PROTO_HINT_IP6,
VLIB_NODE_PROTO_HINT_TCP,
VLIB_NODE_PROTO_HINT_UDP,
VLIB_NODE_N_PROTO_HINTS,
} vlib_node_proto_hint_t;
Example: VLIB_NODE_PROTO_HINT_IP6 means that the first octet of packet
data SHOULD be 0x60, and should begin an ipv6 packet header.
Change-Id: Idf310bad80cc0e4207394c80f18db5f77c378741
Signed-off-by: Dave Barach <dave@barachs.net>
Previously all types are compound. This adds support for aliases,
so one can do things like:
typedef u32 interface_index;
or
typedef u8 ip4_address[4];
Change-Id: I0455cad0123fc88acb491d2a3ea2725426bdb246
Signed-off-by: Ole Troan <ot@cisco.com>
Signed-off-by: Klement Sekera <ksekera@cisco.com>
... to map vpp node names to dissector handles.
Wireshark has an easy-to-use string to dissector function handle
hashing scheme, so use it. Thanks to Guy Harris for writing up the
incantation.
Change-Id: I6c1eb609332b0afe87154ba447a98f783e13ca68
Signed-off-by: Dave Barach <dave@barachs.net>
The permission for the top-level vpp_papi dir under
/usr/lib/python2.7/site-packages is set to 644 which means that
non-root users cannot import vpp_papi. As a result, devstack setup
with VPP/networking-vpp fails since it is run as non-root user.
Change-Id: Id85b468b2dcc92efb3a64c51ffb23ef6d596e4ad
Signed-off-by: Onong Tayeng <otayeng@cisco.com>
See extras/wireshark/readme.md for a quick writeup.
Change-Id: Id48d198aa2f1d643d0587947fe9c3fd62b613a9f
Signed-off-by: Dave Barach <dbarach@cisco.com>
As of Java 11 javax.xml.bind.DatatypeConverter is no longer part of
standard Java distribution, therefore it is replaced by equivalent method.
Change-Id: I51726d0d0d02782bd3bb1dbdc54df5bd63bd8f15
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
This is first part of addition of atomic macros with only macros for
__sync builtins.
- Based on earlier patch by Damjan (https://gerrit.fd.io/r/#/c/10729/)
Additionally
- clib_atomic_release macro added and used in the absence
of any memory barrier.
- clib_atomic_bool_cmp_and_swap added
Change-Id: Ie4e48c1e184a652018d1d0d87c4be80ddd180a3b
Original-patch-by: Damjan Marion <damarion@cisco.com>
Signed-off-by: Sirshak Das <sirshak.das@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Reviewed-by: Ola Liljedahl <ola.liljedahl@arm.com>
Reviewed-by: Steve Capper <steve.capper@arm.com>
Add a generator for CMakeLists.txt, remove autotools input generator.
Add missing extern declarations for node registrations in <plugin-name>.h.
Remove extern from the <plugin-name>_main_t declaration in
<plugin-name>.c, so it won't come up undefined at runtime.
Reposition forward node declaration relative to CLIB_MARCH_VARIANT
conditional, to avoid multiple definition / "<plugin-name>_node
changed size from X to Y" warnings.
Change-Id: I8cc00bca5c40fa3ea00549411a3a9027f97a4826
Signed-off-by: Dave Barach <dave@barachs.net>
headers of generated files should correctly tell
about where it cames from to not confuse readers.
Change-Id: If667fa4aab188978156982adf3fa13474bd93e9e
Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
- use ordinal value of enumeration instead of accessing
its value directly.
Change-Id: I6327a8f7668852846907a92c2713de9ff90c1c75
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>
We need to have new tenants in the development package.
This is first of series of patches which will allow us to have multiple
external libs and tools packaged for developer's convenience.
Change-Id: I884bd75fba96005bbf8cea92774682b2228e0e22
Signed-off-by: Damjan Marion <damarion@cisco.com>
Mohsin Kazmi