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2021-05-01vlib: refactor trajectory trace debug featureBenoît Ganne2-2/+0
trajectory trace has been broken for a while because we used to save the buffer trajectory in a vector pointed to in opaque2. This does not work well when opaque2 is copied (eg. because of a clone) as 2 buffers end up sharing the same vector. This dedicates a full cacheline in the buffer metadata instead when trajectory is compiled in. No dynamic allocation, no sharing, no tears. Type: refactor Change-Id: I6a028ca1b48d38f393a36979e5e452c2dd48ad3f Signed-off-by: Benoît Ganne <bganne@cisco.com>
2021-04-02ip-neighbor: suppress unsolicited clib_warning when sending garpSteven Luong2-5/+19
Replace clib_warning with vlog_log_debug when sending garp. There is nothing to alert/warn the operator about sending garp. vlib_log is more appropriate. Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: Ib88a2b46d2ab8b3c35162538ead0dd0983fb7093
2021-03-21gre: Multipoint GRE fixesNeale Ranns1-2/+5
Type: fix - the CLI was broken when a nh-table-id was present, since it overwrote the next-hop address - bouncing interface state stacked the adjacencies on the tunnel's destination (which is all zeros) - don't crash in the switch path if the interface has no hw-address Signed-off-by: Neale Ranns <neale@graphiant.com> Change-Id: I1ba9fdc9b2185899b753a2d40f23afa847a3ef4f
2021-02-22ip-neighbor: add set ip neighbor-config CLI commandIvan Shvedunov1-0/+54
Type: improvement Signed-off-by: Ivan Shvedunov <ivan4th@gmail.com> Change-Id: I77ade50425e88d2da979f732d2248bed383f4ba4
2020-12-14misc: move to new pool_foreach macrosDamjan Marion1-12/+12
Type: refactor Change-Id: Ie67dc579e88132ddb1ee4a34cb69f96920101772 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-12-08fib: Source Address SelectionNeale Ranns6-62/+48
Type: feature Use the FIB to provide SAS (in so far as it is today) - Use the glean adjacency as the record of the connected prefixes = there's a glean per-{interface, protocol, connected-prefix} - Keep the glean up to date with whatever the recieve host prefix is (since it can change) Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Change-Id: I0f3dd1edb1f3fc965af1c7c586709028eb9cdeac
2020-11-25ip-neighbor: Send API event when neighbor is removedNeale Ranns8-51/+174
Type: fix Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Change-Id: I9952497a108bac26445af95c28d4eed46099c2fc
2020-11-20ip-neighbor: Use ip_address_t rather than ip46_address_tNeale Ranns7-274/+264
Type: improvement Change-Id: Ica5f395075677bda5f38d28e704f65350af88610 Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-10-28misc: Break the big IP header files to improve compile timeNeale Ranns2-5/+38
Type: refactor Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Change-Id: Id1801519638a9b97175847d7ed58824fb83433d6
2020-08-25ip-neighbor: skip probe for disabled interfacesMatthew Smith1-0/+6
Type: fix In ip6_neighbor_probe(), if the interface is not enabled for ip6, return NULL and skip trying to build a packet. If the interface is not enabled, its mcast adjacency will be set to ~0 and a seg fault will ensue. Change-Id: I825c9f40a0d5b2a77f788ac8dbd618138706383d Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2020-07-31ip-neighbor: Allow to replace dynamic entryVladimir Isaev1-11/+13
Before this patch it was not allowed to replace a dynamic ARP entry with a static one with the same mac-address. Type: fix Signed-off-by: Vladimir Isaev <visaev@netgate.com> Change-Id: I6cfc0e510ffdf141c61874288f11a60395182374
2020-05-10ip-neighbor: fix show ip neighbor issueMichael Yu1-5/+4
Fix the issue that vppctl show ip4{6} neighbor [interface] command can't show entries correctly, example: both ip4 and ip6 entries can be shown with command: vppctl show ip4 neighbor. Type: fix Signed-off-by: Michael Yu <michael.a.yu@nokia-sbell.com> Change-Id: I229368b71cd285adce994c8290cc9d7e4c4f5aa6 Signed-off-by: Michael Yu <michael.a.yu@nokia-sbell.com>
2020-05-02ip-neighbor: honor walk callback return valueRuslan Babayev1-2/+4
Type: fix Change-Id: I5e1f7c37d612f4666edf2262b457ae0e13f20791 Signed-off-by: Ruslan Babayev <ruslan@babayev.com>
2020-04-30ip-neighbor: Add flush APINeale Ranns4-0/+71
Type: feature Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I96509c274895b917c3e220204d7959d9270de30d
2020-04-28tests: implement ipaddress convenience methodsPaul Vinciguerra1-8/+8
Add vpp specific properties to ip addresses for use in the api. .vapi_af -- returns [ADDRESS_IP4, ADDRESS_IP6] .vapi_af_name -- returns the string ['ip4', 'ip6'] Update tests to demonstrate usage. Type: feature Change-Id: I43447a1522769d99f89debdc714c51700068d771 Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
2020-04-23ip-neighbor: Replace feature for the ip-neighbor data-baseNeale Ranns6-15/+145
Type: feature DB replace is implemented with a mark and sweep algorithm (just the the FIB) Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I54ab06e11552219e2a18e1b4a87d531321cf3829
2020-03-09ip-neighbor: add description to the age parameterVratko Polak1-0/+1
Type: docs Change-Id: I311301328fb5e47ba1c3caaff18431738bbd1233 Signed-off-by: Vratko Polak <vrpolak@cisco.com>
2020-03-06ip-neighbor: populate neighbor age via APIVladimir Ratnikov2-0/+4
When we get ip-neigbor information using VPP API, it's age can be very useful information. This patch adds age entry to API and neighbor type Type: feature Signed-off-by: Vladimir Ratnikov <vratnikov@netgate.com> Change-Id: I822e70ba7a2bdd85fec40930cfc9341ab71f7cb3
2020-02-20ip-neighbor: Fix aging timeoutVladimir Isaev1-12/+19
Before this patch VPP checked age for ARP/NDP records every 1e5 seconds for any configured aging time. This is 27 hours and it looks like misprint because 1e5 is the number of 10us ticks in a second. Also time to wait is now difference between aging time and time alive for nodes in alive state. Type: fix Signed-off-by: Vladimir Isaev <visaev@netgate.com> Change-Id: Ib5baa85032a44402d5f48c1145245260a42c7bae
2020-02-03fib: refresh adj pointer after fib_walk_sync due to possible reallocSteven Luong1-0/+7
fib_walk_sync may call adj_alloc which may cause adj_pool to expand. When that happens, any previous frame which still use the old adj pointer needs to refresh. Failure to do so may access or update to the old adj memory unintentionally and crash mysteriously. Type: fix Ticket: VPPSUPP-54 Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I173dec4c5ce81c6e26c4fe011b894a7345901b24
2020-01-10docs: Edit FEATURE.yaml files so they can be publishedJohn DeNisco1-1/+1
Type: docs Signed-off-by: John DeNisco <jdenisco@cisco.com> Change-Id: I7280e5c5ad10a66c0787a5282291a2ef000bff5f
2020-01-06ip-neighbor: Add FEATURE.yamlNeale Ranns1-0/+10
Type: docs Change-Id: I4c51dad23cf431692ef5b8bdd2391975fb7264d6 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-12-31ip-neighbor: set link-type ARP on incomplete adjacenciesNeale Ranns1-1/+1
Type: fix Change-Id: I05d74da311d6a86ec4eb3df50d53ecaa9c622f50 Signed-off-by: Neale Ranns <nranns@cisco.com>
2019-12-23ip-neighbor: ip_neighbor_advertise() handles nullMatthew Smith1-2/+2
Type: fix Fixes: cbe25aab3b ip_neighbor_advertise() was calling one of both of ip4_neighbor_advertise() and/or ip6_neighbor_advertise() with &addr->{ip4|ip6} as an argument. If addr is null, which is likely a requirement when the type is IP46_TYPE_BOTH, this results in a SEGV. Check addr and pass a pointer to one of it's members if it is not null, otherwise pass null. Change-Id: I6261bb8fe947365fe3d6c58788ea27d5cb28ff05 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2019-12-22ip-neighbor: fix API initialization callMatthew Smith1-1/+1
Type: fix Fixes: cbe25aab3b Wrap ip_neighbor_api_init() in VLIB_API_INIT_FUNCTION() macro instead of VLIB_INIT_FUNCTION() so API message IDs get allocated. Change-Id: Id0c36c16b982feb9d7442015f9ddf2449a9e5b60 Signed-off-by: Matthew Smith <mgsmith@netgate.com>
2019-12-17ip: Protocol Independent IP NeighborsNeale Ranns14-0/+3720
Type: feature - ip-neighbour: generic neighbour handling; APIs, DBs, event handling, aging - arp: ARP protocol implementation - ip6-nd; IPv6 neighbor discovery implementation; separate ND, MLD, RA - ip6-link; manage link-local addresses - l2-arp-term; events separated from IP neighbours, since they are not the same. vnet retains just enough education to perform ND/ARP packet construction. arp and ip6-nd to be moved to plugins soon. Change-Id: I88dedd0006b299344f4c7024a0aa5baa6b9a8bbe Signed-off-by: Neale Ranns <nranns@cisco.com>