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2020-09-02misc: fix pcap [rx|tx|drop] filename stem overflowBenoît Ganne1-1/+1
Type: fix Change-Id: I2b6b7b6f28cbf7accf883743e390b0031dd13bbb Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-09-02tap: add the static assert for api flagsMohsin Kazmi1-0/+19
Type: improvement Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: Ia1276d00dded36ee28b4b2e93b4cc7c1df6b1eef
2020-09-02virtio: add virtio 1.1 api flagsMohsin Kazmi3-1/+119
Type: feature Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: I95d7fc1cc8db5199570c66535f45e867a7cae676
2020-09-02tap: add virtio 1.1 API flagMohsin Kazmi3-2/+10
Type: feature Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com> Change-Id: I3e00deb94943c545d1649865b2efdf7d51b90f4d
2020-09-01virtio: fix the bar starting indexMohsin Kazmi1-1/+1
Type: fix Change-Id: Ia28161b583ea26ab820a494332a79b64add7004d Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-09-01virtio: fix the NULL deferenceMohsin Kazmi1-1/+2
Type: fix Change-Id: I8d55c2bfdd3c4607044370ebabf40cbac78b4996 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-09-01virtio: fix the error returnMohsin Kazmi1-9/+12
Type: fix Change-Id: I12b08333f3f69aaa882e8801f4f69bca2d7bd558 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-09-01crypto: add chacha20-poly1305 algoArtem Glazychev1-2/+5
Type: feature Signed-off-by: Artem Glazychev <artem.glazychev@xored.com> Change-Id: I3697cf7fab7abb7c3d2f61ef326c9116bc1eed66
2020-09-01ip: fix ip zero checksum verificationBenoît Ganne5-11/+12
In one's complement, there are two representations of zero: the all zero and the all one bit values, often referred to as +0 and -0. See RFC 1624 section 3 for more details. This used to be taken care of in ip4_header_checksum(), but it is no longer the case. The check ip->checksum == ip4_header_checksum (ip) is no longer correct in the -0 case. Always use ip4_header_checksum_is_valid() instead (which behaves correctly since 9a79a1ab931c3b5a7ae07d6f0fcfef7c4368a2c4). Type: fix Fixes: e5f0050c7a5d411f96af6401797529d58825e2af Change-Id: Iacc6b60645a834287b085aecb9e3fdb4554cf0cf Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-09-01fib: detect wrong adj neighbour bugsBenoît Ganne1-0/+23
Type: improvement Change-Id: Ie063ee0a0c59a9ad632200ce2b23703bc0d936e6 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-09-01mpls: fix adjacencies walk in case of restackBenoît Ganne1-1/+1
Adjacencies are only defined for IPv4 and IPv6. Type: fix Fixes: 20aec3db441074ee5a861a40d6e02fad2f3dcb37 Change-Id: I19b2b7f6958da49f41c6eabc9f248840769acbbb Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-09-01ip: improve ip4_header_checksum_is_validDamjan Marion1-5/+12
It is cheaper to include checksum field in calculation and simply compare result with zero. Type: improvement Change-Id: I6f77632c0a4d2f2c632d044d3a5d2fcf2b5bac62 Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-08-31vppinfra: convert A_extend_to_B to B_from_A format of vector inlinesDamjan Marion1-8/+8
Make it shorter and same format when converting to biggor or smaller types. Type: refactor Change-Id: I443d67e18ae65d779b4d9a0dce5406f7d9f0e4ac Signed-off-by: Damjan Marion <damarion@cisco.com>
2020-08-31ip: fix compiling error with gcc-10Jieqiang Wang1-0/+12
Building VPP using gcc-10 fails because of the array bounds check error for function ip4_header_checksum(), with option field in IPv4 header exceeding the ip4_header_t bound. Fix this error by turning off the array bounds check option for function ip4_header_checksum(). Change-Id: I68cc241ae9e403d35ac2e320549506dc6565a0b6 Type: fix Signed-off-by: Jieqiang Wang <jieqiang.wang@arm.com>
2020-08-31session: format app_ns_name with %v rather than %sjiangxiaoming1-1/+1
Type: fix Signed-off-by: jiangxiaoming <jiangxiaoming@outlook.com> Change-Id: Ie29dec803aa4ee02755190b09573c23f9b5f0ada
2020-08-31flow: code refactorChenmin Sun5-355/+389
This is the code refactor for vnet/flow infra and the dpdk_plugin flow implementation. The main works of the refactor are: 1. Added two base flow type: VNET_FLOW_TYPE_IP4 and VNET_FLOW_TYPE_IP6 as the base the flow type 2. All the other flows are derived from the base flow types 3. Removed some flow types that are not currently supported by the hardware, and VPP won't leverage them either: IP4_GTPU_IP4, IP4_GTPU_IP6, IP6_GTPC, IP6_GTPU, IP6_GTPU_IP4, IP6_GTPU_IP6 4. Re-implemented the vnet/flow cli as well as the dpdk_plugin implementation 5. refine cli prompt 6. refine display info in command "show flow entry" Type: refactor Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Ica5e61c5881adc73b28335fd83e36ec1cb420c96
2020-08-31cnat: Destination based NATNeale Ranns2-35/+35
Type: feature Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I64a99a4fbc674212944247793fd5c1fb701408cb
2020-08-31virtio: fix the coverity warningMohsin Kazmi2-7/+13
Type: fix Change-Id: I6c6d66ad8aa158be8d2b9d111de7d46473b9dc02 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-27ipsec: Deprecate old interface APINeale Ranns1-1/+3
Type: feature Change-Id: Ib5d7b7e4735a5dec6c3ed74068206a86782588ca Signed-off-by: Neale Ranns <nranns@cisco.com>
2020-08-27session: limit max number of ct sessions per dispatchFlorin Coras1-2/+5
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ia67662a5b988b3b5351cea21d6d92fb3a86629b5
2020-08-25flow: add vnet/flow formal APIChenmin Sun8-0/+695
This patch adds the API for vnet/flow infra. Currently this API supports the below flow types: VNET_FLOW_TYPE_IP4_N_TUPLE VNET_FLOW_TYPE_IP6_N_TUPLE VNET_FLOW_TYPE_IP4_N_TUPLE_TAGGED VNET_FLOW_TYPE_IP6_N_TUPLE_TAGGED VNET_FLOW_TYPE_IP4_L2TPV3OIP VNET_FLOW_TYPE_IP4_IPSEC_ESP VNET_FLOW_TYPE_IP4_IPSEC_AH VNET_FLOW_TYPE_IP4_GTPU All the above flows are tested with Intel E810/X710 NIC Type: feature Signed-off-by: Chenmin Sun <chenmin.sun@intel.com> Change-Id: Icb8ae20cab9bdad6b120dddc3bd4fb1d85634f3f
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>
2020-08-24bonding: enhance binary api handlingSteven Luong1-0/+9
- check input sw_if_index to make sure it is sane. Coverity actually complains about it. - return rv. Some of the APIs handlers were not passing back the rv. Type: improvement Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I8378ea948af561ba2bd9b02fb10bf4f9df2a2cd2
2020-08-20tcp: track reorder with sacksFlorin Coras6-38/+61
Type: feature Change-Id: I041bff2e8d589c171661de286fa1503531dff891 Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-08-20virtio: add modern device supportMohsin Kazmi7-47/+678
Type: feature Change-Id: I205f7c146a213d603d9d1e46fcf5195a876608dc Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-20ipsec: fix esp paddingMilan Lenco1-1/+1
Type: fix Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech> Change-Id: Ic8db52b41d7e5af3425099f008984e50afb3da74
2020-08-20virtio: refactor pci device codeMohsin Kazmi7-350/+533
Type: refactor Change-Id: I7342178f9ab9adb99b91a4f984bc22bef2ce8021 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-20ip: vnet_ip_mroute_cmd payload_proto fixElias Rudberg1-6/+6
Make sure payload_proto variable is set properly in vnet_ip_mroute_cmd() function. This avoids using an uninitialized payload_proto value which could lead to assertion failure when using e.g. the ip mroute add command. Type: fix Signed-off-by: Elias Rudberg <elias.rudberg@bahnhof.net> Change-Id: I8b1d1df02e80150836b7b0448814d8f99747eeed
2020-08-19session: ct init error handlingFlorin Coras1-4/+18
Type: fix Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie70348406a2bfc156302687d2f5f98bc1a50c88f
2020-08-17tap: add gro supportMohsin Kazmi8-14/+87
Type: feature Change-Id: I5868dd267aa26aa97aec5fd70e70c5956ac52277 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-14gso: packet coalesce libraryMohsin Kazmi11-9/+1002
Type: feature Change-Id: Ia19d3611e596d9ec47509889b34e8fe793a0ccc3 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
2020-08-14ip: add VNET_IP_TABLE_ADD_DEL_FUNCTIONSteven Luong4-0/+137
vrf table may be dynamically added or deleted. When the table is deleted, clients who use the corresponding vrf table may need a callback to do the clean up. The mechanism added here is cloned from VNET_SW_INTERFACE_ADD_DEL_FUNCTION. Type: improvement Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I08635c715cd7361a6c359b90890dd3545b0da94c
2020-08-12vcl: support multi-threads with session migrationhanlin2-1/+2
Currently, mutlti-threads only support one dispatch thread and multiple worker threads, eventually only dispatch thread is a vcl worker and can interact with epoll. This patch will register all threads as vcl worker, and then each thread can interact with epoll now. Moreover, session migration also supported, such as socket created in thread A and used (bind, connect and etc.) in thread B. Type: feature Signed-off-by: hanlin <hanlin_wang@163.com> Change-Id: Iab0b43a33466968c1423d7d20faf1460c8589d91
2020-08-11vcl: support inter worker rpcFlorin Coras3-0/+38
Type: feature Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I664cd14c84fc5cf2ffe61efce99c95219b44fad7
2020-08-06misc: harmonize namesDave Barach13-62/+66
Type: fix Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Ibad744788e200ce012ad88ff59c2c34920742454
2020-08-05interface: add pcap trace data preallocationDave Barach2-4/+48
Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: I2e53fa85a0b4082666f57a3a58a09c04ae2001b5
2020-08-03tcp: improve timestamp rtt accuracyFlorin Coras6-43/+38
- switch to using vlib_time as reference for timestamps - use us precision ticks for tcp but keep using ms precision for timestamps. As a result, srtt, rttvar and rto are now measured in us instead of ms. MRTT samples from timestamps are converted from ms to us (not accurate under ms) while high precision samples are used with us precision, i.e., they're no longer converted to ms precision samples. Type: improvement Change-Id: Ibda559575d9b4fdc85b0985264f7c865ff367e34 Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-31nsim: basic reorder supportFlorin Coras1-0/+1
Reorder delayed packets, i.e., flush instead of delay, with a configured rate. Type: feature Change-Id: Ib1294f5f1c9b6e98a12b1bb0be655e54facfed3a Signed-off-by: Florin Coras <fcoras@cisco.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
2020-07-30tcp: process syn in fin-wait-2Florin Coras1-0/+1
Type: improvement Change-Id: I379ba4270dad56fb0a06427a43e97bed36bdaa13 Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-29feature: add vnet_feature_is_enabledDave Barach2-1/+60
A predicate function which says whether a given sw_if_index has a certain feature enabled. int vnet_feature_is_enabled (const char *arc_name, const char *feature_node_name, u32 sw_if_index) returns 1 if the feature is enabled returns 0 if the feature is not enabled returns VNET_API_ERROR_INVALID_VALUE if the arc name is not found returns VNET_API_ERROR_INVALID_VALUE_2 if the feature node name is not found returns VNET_API_ERROR_INVALID_SW_IF_INDEX if the sw_if_index is not found Type: improvement Signed-off-by: Dave Barach <dave@barachs.net> Change-Id: Id9ed53e2ae9252efc750ae80fd610456b95cefa4
2020-07-29tcp: fix skipping RSTs in SYN_SENT stateIvan Shvedunov1-0/+1
Type: fix Signed-off-by: Ivan Shvedunov <ivan4th@gmail.com> Change-Id: Ieddf8f03fdd14e71efaf4c78fe5b7f0d15c5cf5a
2020-07-29ipsec: fix cli uninitialized parametersBenoît Ganne1-15/+37
Type: fix Change-Id: Ia5c1f928f6752314b278127d2446e973f03a5da8 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-07-29tcp: process syn in close-waitFlorin Coras1-0/+1
Type: improvement Change-Id: I0cafe08d21e02094dda203c5eb60601b5953425d Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-28bonding: toggle bond admin state may cause hw link state to downSteven Luong1-1/+1
For bond interface, we set hardware link state to up initially when admin state is set to up. Thereafter, if we toggle the admin state to down and up, we require at least one active member in the bond prior to bringing up the hardware state which is inconsistent. The fix is to remove the unnecessary condition. This is a rework of the original proposed patch which is more complex and could be tricky to get it right https://gerrit.fd.io/r/c/vpp/+/27141 Type: fix Signed-off-by: Steven Luong <sluong@cisco.com> Change-Id: I65f4fee55299b5b4d5645f6e05e1be15b46b73cd
2020-07-28ip: svr: improve performance for non-fragmentsKlement Sekera1-0/+206
Type: improvement Signed-off-by: Klement Sekera <ksekera@cisco.com> Change-Id: Ia77ce41a8f1a032c5e027c4bb47347752cfda0a9
2020-07-28ip: fix punt cli to only consumes a line of inputBenoît Ganne1-4/+25
Type: fix Change-Id: Idb6f82e08b29e3805ed2133acb5fd7226148f672 Signed-off-by: Benoît Ganne <bganne@cisco.com>
2020-07-28lisp: fix cli locator-set name null terminationFlorin Coras2-8/+4
Type: fix Change-Id: I5f550bd6a03f47b829ef99803cb6b9ac86329450 Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-28lisp: fix lisp/one enable/disableFlorin Coras2-85/+67
Type: fix Change-Id: Iefe6b3a1a0a999d89ef9812fc14d31159043e60c Signed-off-by: Florin Coras <fcoras@cisco.com>
2020-07-28sr: fix prefix_len type parsingBenoît Ganne1-1/+1
prefix_len is parsed using '%u' format requiring an integer. Type: fix Change-Id: I9f31fa60e80d4f45fe456f3fd6c94f123cfc99ea Signed-off-by: Benoît Ganne <bganne@cisco.com>