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2019-10-07[HICN-226]Alberto Compagno7-228/+409
Reworked incoming face identification on receiving a data packet. The output is now a list of possible incoming faces, plus a preferred one which cover the case in which the face is a local producer face. In that case we can identify the face uniquely as we are sure that we have one face for memif. Change-Id: Ic48475a36e37a28cec8cc1448b4b4ee6c001efc0 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-08-01[HICN-255] the api vnet_get_sw_interface_safe is now ↵Alberto Compagno3-10/+10
vnet_get_sw_interface_or_null Change-Id: I080e7e216b779ce8beb292edadff0cc6c468549b Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-06-06[HICN-214] Updating next_node in the face that mapme add to the fib in order ↵Alberto Compagno5-26/+57
to forward interests Change-Id: I97c408c9e910df0ea7c43c0341c0025521ced125 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-06-06[HICN-212] Fixed bug on ipv6 test in udp faces. Uniformed test with a single ↵Alberto Compagno2-8/+10
function. Change-Id: I79cd1c0233c841d5eb111ba6247f46c7510a09bb Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-05-28[HICN-208] Removing udp face reference from the internal hash tableAlberto Compagno1-4/+21
Change-Id: I15306e87a1e8b4207c116b57cbca9fb5b686cf41 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-05-07[HICN-189] In case the adj is not complete, we look if a better one exists ↵Alberto Compagno4-65/+186
and we follow the new adjacency. The adj in the face is updated accordingly. Change-Id: Ieb5c02ee66146475d54ee99a77fc795c9bdf3130 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-04-18[HICN-179] Increased size of vector that holds the counters to the right size.Alberto Compagno1-1/+3
Change-Id: I054754ff722106a5be45324c1ace25447deeef2c Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-04-11[HICN-176] Fixed bitmap size in pit entry and added static assert to avoid ↵Alberto Compagno1-1/+1
misconfiguration of parameters in param.h Change-Id: Ia64eaebe267f87bd5f93abf3e5a9e80bab735765 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-04-03Merge "[HICN-166] Assign a /127 or a /31 ip6/4 address to the memif used to ↵Mauro Sardara1-16/+24
create a producer face"
2019-04-03[HICN-166] Assign a /127 or a /31 ip6/4 address to the memif used to create ↵Alberto Compagno1-16/+24
a producer face Change-Id: Ic1d72ed2046549cd575cefec0303ae2c78c96322 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-04-02[HICN-160] Bug in the command parsing that prevented to correctly parse the ↵Alberto Compagno1-5/+6
command hicn face ip add Change-Id: I606fcc8c777124879659623749eb049c9e3929f9 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-04-02Merge "[HICN-158] Fixed ip face deletion from binary api"Mauro Sardara2-52/+54
2019-04-02[HICN-158] Fixed ip face deletion from binary apiAlberto Compagno2-52/+54
Change-Id: I7a793e3664e30f765861fd5153c99fecb47ce863 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-04-01[HICN-156] Ip face now support the remote address to be reachable through a ↵Alberto Compagno1-20/+28
"via" route. Change-Id: Ic5e217ea997e8e86db1c21371839dfde03c641cf Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-03-29[HICN-151] The source address in the IP face is optional. If not provided it ↵Alberto Compagno1-4/+57
will be used one of the ip addresses available in the interface Change-Id: If800a07c0a61cde9152efdee01dd6ae9b12615dc Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-03-23[HICN-138] Added number of received/transmitted bytes and packets on each faceAlberto Compagno10-54/+372
Change-Id: Icfe9cd84bdc72afef3d714064e695d1abef368f5 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-03-20[HICN-132] Prevent to show interface details if the interface does not existAlberto Compagno2-63/+81
Change-Id: Id87483597b0259ed1b940948f2de7e2138ca97f9 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-03-14Merge "[HICN-112] Fixed bug on dymanic udp face creation. Fixed ↵Mauro Sardara4-30/+41
visualization of udp faces with "hicn show" command"
2019-03-14[HICN-112] Fixed bug on dymanic udp face creation. Fixed visualization of ↵Alberto Compagno4-30/+41
udp faces with "hicn show" command Change-Id: I8d2898427b19abc707ac7a0c2942576f81094ef9 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-03-12[HICN-109] Added missing parameter to the face ip add binary api.Alberto Compagno2-9/+13
Added check if the swif exists on the face ip binary api, before calling the internal api to add the face. Change-Id: I6e23d20290755707194bc86c93baee8932a03c40 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-03-06[HICN-93] Added documentation in the README.md about cli commands, ↵Alberto Compagno1-7/+1
configuration file and binary api. Added simple example with two vpp forwarders, client and server ping application Change-Id: I170500cd23c9a08b18ac902307a60e7558eb4ea0 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-02-21[HICN-75] fixed forwarding issue in udp face and improved packet tracing to ↵Alberto Compagno5-35/+49
show the hicn name Change-Id: I74426c541324d66c2d1b0353afcca17c5aedceba Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-02-20[HICN-71]Alberto Compagno10-98/+304
- Handling the case in which a pushed data hit an existing pit entry (created after the data has gone through the data_pcslookup_node). In this case the data packet is forwarded to the data_fwd_node - Handling the case in which the hash table (in pcs) is full and it is not possible to allocate another bucket. In this case the packet is dropped. - Copying packets whose length is less than 128B. VPP prevents to create a chain of vlib_buffer where the first, or middle, vlib_buffer are holding less then 128B. [HICN-72] - Assign a /128 subnet to the producer app face. Change-Id: I6c19d6d127774a7f59ac69ac965d4bcd6a72becc Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-02-12[HICN-54] Fixed udp face visualizationAlberto Compagno1-2/+2
Change-Id: Id6bb058bfb54e76ab08afae89db8cf489629f306 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-02-04[HICN-30] Removed wrong string that was appearing on the producer faceAlberto Compagno1-18/+2
Change-Id: Ifa215f861836e560995df7503d41ea5e9df42def Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-01-30[HICN-18] first commit of libtransport for windowsAngelo Mantellini29-0/+0
Change-Id: I3a43b22194aa13ae5de1746e3d4bd9a275070261 Signed-off-by: Angelo Mantellini <manangel@cisco.com>
2019-01-19Improved performance on data-fwd node:Alberto Compagno9-53/+91
- Removed full pit entry initialization in favor of a lighter initialization on few fields - Squeezed pit entry size in order to store only the number of incomplete faces (as set in HICN_PARAM_PIT_ENTRY_PHOPS_MAX). The bitmap size is now determined by HICN_PARAM_FACES_MAX and optimized to do a fast lookup Replaced the field is_appface with the field flags in the hicn_buffer_t: - is_appface is now a flag with value 0x01 (HICN_BUFFER_FLAGS_FACE_IS_APP) - Added flag HICN_BUFFER_FLAGS_PKT_LESS_TWO_CL (0x02) to handle the copy of pkt with length < than 2*CACHE_LINES (in this case cloning is prevented by the cloning function in vpp). Such flag is initialized by the incoming face of the pkt. Change-Id: Ia956fd5719a28ee29f7fa2fd23d283964743efd8 Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
2019-01-17This is the first commit of the hicn projectv19.01Luca Muscariello29-0/+7994
Change-Id: I6f2544ad9b9f8891c88cc4bcce3cf19bd3cc863f Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>