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2017-12-05tap_v2: convert ring size from network to host orderMilan Lenco1-2/+2
Change-Id: Ica1be5c75c83ac64c7063bfeff1f4d00702a00e1 Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech>
2017-12-05Revert "FIB: optimise for src memory allocations"Neale Ranns5-264/+121
This reverts commit 84517cfd1508f6da24937f310f7fffe752f22584. Change-Id: Ic7eeffa2ed4607d3d653f34b93c20c833c789ee1 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-12-04vnet: set vnet_buffer l2_hdr_offset and l3_hdr_offsetSteven1-0/+22
Changes made in ethernet_input to set l2_hdr_offset,l3_hdr_offset, and their corresponding flags. Please note that ethernet_input, as a critical DP, incurs a few extra cpu cycles due to this patch, but for a worthy cause. Change-Id: Ie9ae352ea62959d2779ebcca98a1898e3d9e1d6f Signed-off-by: Steven <sluong@cisco.com>
2017-12-04tap_v2: move code to vnet/devices/tapDamjan Marion6-4/+4
virtio backend stays in vnet/devices/virtio Change-Id: Idbf04f1c645a809ed408670ba330662859fe9309 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-04tapcli: change interface nameDamjan Marion1-1/+1
As tapcli code is going to be deprecated and replaced with tap v2 code, change the interface naming so the new code can use form tap-X. Change-Id: I2684a880c037caee677927214752c00cf97f63f6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-04tap_v2: coverity strikes, again!Steven1-2/+3
fd is not close when IOCTL encounters an error which causes resource leak. The fix is to initialize fd to -1. At return, close fd if it has a valid value. Change-Id: I53c4f5c71ca0f556fb6586f5849e7cb622632d8f Signed-off-by: Steven <sluong@cisco.com>
2017-12-04virtio: zero data structs in virtio_vring_initDamjan Marion1-3/+3
Change-Id: I877cf1abb062a90f428c3ec0cab5c6e9dad0ca82 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-02tap_v2: multiple improvementsDamjan Marion8-104/+321
- add support for assigning tap interface to the bridge - add support for assigning tap interface host side ip4 and ip6 address - host namespace can be specified as PID (pid:12345) or full path to file - automatically bring linux interface up Change-Id: I1cf7c3cad9a740e430cc1b9c2bb0aad0ba4cc8d8 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-12-02gpe: fix gpe enable/disable commandFlorin Coras1-1/+1
Return error if not input provided. Change-Id: I4a68fafaf4efd74395e513baa7f18fa55b83de87 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-12-01session: allocate cb messages from client ringFlorin Coras1-5/+5
Change-Id: Ib644a1840c5f24203b6968561f467fbe5e255055 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-12-01vnet: fix a typo in vnet/buffer.cSteven1-1/+1
vnet_buffer->l3_hdr_offset should be displayed as l3-hdr-offset, not l2-hdr-offset. Change-Id: Ib8ec9d17a1b4167a2204002023ba2260e8ba36c4 Signed-off-by: Steven <sluong@cisco.com>
2017-12-01virtio: fix coverity warningsSteven2-6/+7
Fix 3 coverity warnings 1. api_format.c: init net_ns = 0 and remove its corresponding vec_add and vec_free 2. netlink.c (reported in tap.c before the code was removed): resource leaked due to fd is not close 3. tap.c: subtract 1 for size when calling strncpy to accommodate the terminated NULL character Change-Id: Iff4e66604862f0c06dac227b8cfd48d3979e41a5 Signed-off-by: Steven <sluong@cisco.com>
2017-11-30tap_v2: move netlink code to separate fileDamjan Marion3-76/+146
Change-Id: Ib091875f77ea99421aec0947fd17833c4e6d2ec2 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-30virtio: fast TAP interfaces with vhost-net backendDamjan Marion11-1/+1957
Change-Id: Ided667356d5c6fb9648eb34685aabd6b16a598b7 Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Steven Luong <sluong@cisco.com>
2017-11-30Fix CLI path parsing for via interface onlyNeale Ranns1-6/+6
before: DBGvpp# ip route add 1.1.1.1/32 via mpls-tunnel0 ip route add 1.1.1.1/32 via mpls-tunnel0 ip route: parse error `via mpls-tunnel0' DBGvpp# ip route add 1.1.1.1/32 via via mpls-tunnel0 ip route add 1.1.1.1/32 via via mpls-tunnel0 after: DBGvpp# ip route add 1.1.1.1/32 via via mpls-tunnel1 ip route add 1.1.1.1/32 via via mpls-tunnel1 Change-Id: I2185a82fcf0799d59de9cb16e09b7f297faffab9 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-30af_packet: update tx_frame even when ring exhaustedFlorin Coras1-2/+2
Change-Id: I2fde74b53d6b4dc54d4af7020130f7b22463d70f Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-29Add some indent-off to the node declarations in ip4-forwardNeale Ranns1-19/+42
Change-Id: Icab8f1411da22bd56ef0de3b100eaa9519a42f52 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-29session: fix preallocation of local endpoint tableFlorin Coras7-34/+41
Change-Id: I67a73e31bda9e497859297fcc1765e880572884a Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-29Include allocated table memory in 'sh fib mem' outputNeale Ranns17-31/+271
DBGvpp# sh fib mem FIB memory Tables: SAFI Number Bytes IPv4 unicast 2 673066 IPv6 unicast 2 1054608 MPLS 1 4194312 IPv4 multicast 2 2322 IPv6 multicast 2 ??? Nodes: Name Size in-use /allocated totals Entry 96 20 / 20 1920/1920 Entry Source 32 0 / 0 0/0 Entry Path-Extensions 60 0 / 0 0/0 multicast-Entry 192 12 / 12 2304/2304 Path-list 40 28 / 28 1120/1120 uRPF-list 16 20 / 20 320/320 Path 72 28 / 28 2016/2016 Node-list elements 20 28 / 28 560/560 Node-list heads 8 30 / 30 240/240 Change-Id: I8c8f6f1c87502a40265bf4f302d0daef111a4a4e Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-29DES-CBC/3DES-CBC support for VPP IPSec Core“mukeshyadav1984”4-26/+57
Change-Id: I876f215b129e5e59d3acc6447ce40458cc341eba Signed-off-by: “mukeshyadav1984” <mukyadav@cisco.com>
2017-11-28VPP-246 Coding standards cleanup - vnet/vnet/classifykhemendra kumar10-1830/+2045
Signed-off-by: khemendra kumar <khemendra.kumar13@gmail.com> Change-Id: I0d94ef604d34da6981e7c2d2b4da5ec3ec5fb19a
2017-11-28VPP-268 Coding standards cleanup - vnet/vnet/pluginKrishanpal singh1-0/+8
Change-Id: Ida719f3997cb14ad869e97f6d8de301a0d19c370 Signed-off-by: Krishanpal singh <krish.singh03@gmail.com>
2017-11-28Shut down session queue input nodes on exitDave Barach2-0/+21
Shut off (especially) worker-thread session queue input nodes. Otherwise, vpp can crash when the main thread unmaps the API segment. Change-Id: Idf855e7570e0066cc921ae34bc53afabaa9e1dba Signed-off-by: Dave Barach <dave@barachs.net>
2017-11-28tcp: fix retransmissions under buffer shortageFlorin Coras7-35/+88
- add debugging scaffolding for simulating buffer shortage Change-Id: Ice519d74f9c4e4094c4586c548185135b7bb5f2d Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-28IPSec AH protocol enhancement in VPP native core“mukeshyadav1984”12-55/+889
Change-Id: Iec5804d768485f4015bbf732d8d19ef2f24e6939 Signed-off-by: “mukeshyadav1984” <mukyadav@cisco.com>
2017-11-27session: return bound listener for proxy acceptsFlorin Coras3-1/+14
This, if such a listener exists. Change-Id: I974cc858c1e2fee50189c3c67e4abb76be32a98a Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-27VPP-253 Coding standards cleanup - vnet/vnet/greSwarup Nayak6-878/+968
Change-Id: I95f98b91faf74178c05f30da9eb3d6125193b7ef Signed-off-by: Swarup Nayak <swarupnpvt@gmail.com>
2017-11-27Fix - sh ip fib mtrie sumNeale Ranns2-13/+18
Change-Id: I62a6ee78ee9ad73fd58a46fbdca54fd964fec113 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-27SRv6 improvements to binary APIPablo Camarillo4-22/+84
Change-Id: I260f5fe43074c0be973309f0a0895f50f0ca7c2b Signed-off-by: Pablo Camarillo <pcamaril@cisco.com>
2017-11-27Address COVERITY warningsMarco Varlese1-0/+6
Among many false positives the potential NULL pointer dereference seems to be a valid one hence addressing that with this patch. Change-Id: Ia55784475294e96f60df64baf8820b459bb85bb7 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2017-11-27tcp: fix proxy connection validationFlorin Coras1-0/+4
Change-Id: Icb0274cd3bcabfab8bdff6dec7440a3a15edfbf1 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-27vlib: make vlib_buffer_alloc inline functionDamjan Marion1-1/+1
Currently, every alloc involves callback function call. With this change callback function is called only if there is no empty buffers on the free list. Change-Id: I2238c19ece7ce182c49ba0f2485add52f335f3b6 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-26Fix session rule port endianness.Milan Lenco3-16/+18
Change-Id: I43a7ac5b6c33810a465568d1955f400f4ef08786 Signed-off-by: Milan Lenco <milan.lenco@pantheon.tech>
2017-11-26VPP-252 Coding standards cleanup - vnet/vnet/flowSwarup Nayak6-563/+663
Change-Id: I288b0eeefd22f65e80634068e4b3ce0d83fb50fc Signed-off-by: Swarup Nayak <swarupnpvt@gmail.com>
2017-11-26FIB: optimise for src memory allocationsNeale Ranns5-121/+264
Most FIB entries will only ever have one source providing forwarding information. Currently the source infom is stored in a vector of sources on the FIB entry. Change this to a union of one source inline and a vector. This saves the need to alloc a vector of sources for each FIB entry. before: vpp# ip route add count 1500000 1.0.0.1/32 via 10.10.10.2 loop0 4.392857e5 routes/sec vpp# ip route del count 1500000 1.0.0.1/32 via 10.10.10.2 loop0 9.175464e5 routes/sec vpp# ip route add count 1500000 1.0.0.1/32 via 10.10.10.2 loop0 5.193375e5 routes/sec vpp# sh fib mem FIB memory Name Size in-use /allocated totals Entry 72 1500011/ 1500011 108000792/108000792 Entry Source 32 1500011/ 1500011 48000352/48000352 after: vpp# ip route add count 1500000 1.0.0.1/32 via 10.10.10.2 loop0 4.726560e5 routes/sec vpp# ip route del count 1500000 1.0.0.1/32 via 10.10.10.2 loop0 1.041629e6 routes/sec vpp# ip route add count 1500000 1.0.0.1/32 via 10.10.10.2 loop0 5.702895e5 routes/sec vpp# sh fib mem FIB memory Name Size in-use /allocated totals Entry 96 1500011/ 1500011 144001056/144001056 Entry Source 32 0 / 0 0/0 Change-Id: Ic71e413eaff1ec152656beda3b94186f7894ea49 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-26FIB: store the node type not the function pointer.Neale Ranns13-31/+11
Saves memory at no appreciable performance cost. before: DBGvpp# sh fib mem FIB memory Name Size in-use /allocated totals Entry 80 7 / 150 560/12000 after: DBGvpp# sh fib mem FIB memory Name Size in-use /allocated totals Entry 72 7 / 7 504/504 Change-Id: Ic5d3920ceb57b54260dc9af2078c26484335fef1 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-24GENEVE: shift/mask for headerMarco Varlese3-51/+133
This patch addresses the bit-shifting/masking required to set/get specific fields/bits in the GENEVE header. Change-Id: I06ea6d3487c827ec2bc3edfc67c7cb97640d4fc3 Signed-off-by: Marco Varlese <marco.varlese@suse.com>
2017-11-22VPP-254 Coding standard cleanup - vnet/vnet/hdlcSwarup Nayak5-126/+197
Change-Id: I125b1ca20a5b30d199d4a79ad0034533818a5e9c Signed-off-by: Swarup Nayak <swarupnpvt@gmail.com>
2017-11-22session: do not check transport for local table bindsFlorin Coras1-9/+9
Change-Id: I326c4472e5da8b6c0737655952d1983c7a0ea996 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-22session: more rules unit tests and cli improvementsFlorin Coras3-17/+142
Change-Id: I7e5545297ab9f2db8d7d07e44c744bdb0a0874a7 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-22CLI for interface MPLS enable returns errors to callerNeale Ranns1-1/+5
Change-Id: I9eef6fb9d050552f0759080ea645b885d5b9cc12 Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-22Fix MPLS local-label CLINeale Ranns2-4/+4
Change-Id: Ia3d3d7a75282dc3073eaa83e49cef756db19874a Signed-off-by: Neale Ranns <nranns@cisco.com>
2017-11-21session: unset fifo event before reading fifo sizeFlorin Coras1-6/+4
Change-Id: Ic32a76e5f7c48fd52f2e93ee18ba23fb6ad1b855 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-21tcp: initialize builtin client nsFlorin Coras1-1/+1
Change-Id: I992f7f60e463b81bbdbd53957f656131fd48632b Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-21dpdk: add l2_hdr_offset and l3_hdr_offset in vlib_buffer_tDamjan Marion6-18/+89
Change-Id: I0a6d1257e391c3b6f7da6498bd5f7d4c545d17e9 Signed-off-by: Damjan Marion <damarion@cisco.com>
2017-11-20session/tcp: filtering improvementsFlorin Coras8-127/+234
- make allow action explicit (-3) - add session lookup is_filtered return flag that is set if lookup hit a deny filter - change tcp logic to drop filtered packets when punting is enabled Change-Id: Ic38f294424663a4e108439b7571511f46f8e0be1 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-19session: fix session rules api to use transport protoFlorin Coras1-0/+1
Change-Id: Ie7b795715530e0920763098eb468c55fb17b1a2c Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-18test http server: prealloc fifos/segment optionsFlorin Coras1-3/+29
Change-Id: I5e36ea9335a9a633a112c27396997a765f279e06 Signed-off-by: Florin Coras <fcoras@cisco.com>
2017-11-18Rename classifier ip6-sr metadata set actionDave Barach3-5/+5
There's nothing ip6-sr specific about it. Change-Id: I9e3710162bd81b535c46599c988557abf5a5003b Signed-off-by: Dave Barach <dave@barachs.net>
2017-11-18unformat function for FIB pathsNeale Ranns6-360/+198
Change-Id: I32de25890ac0a643314f650591d2479879d9a2a6 Signed-off-by: Neale Ranns <nranns@cisco.com>