This is to announce the release of PF_RING 6.2 that has several improvements with respect to the previous version. As previously accounted, we have extended support of non-Intel devices in PF_RING to provide you the best experience supporting many new devices (and a few more will come in the following months). We have specialised PF_RING for FPGA-based adapters, and added support of 100 Gbit adapter such as those manufactured by Accolade technology and Napatech. As you might have noticed, we have moved release versioning to odd/even numbers. An even minor version means that this is a stable release, whereas odd numbers are used for development versions. This means that while 6.2 is the current stable version, the development version will be 6.3.
Below you can find the complete changelog of this new release.
- PF_RING Library
- Accolade Technology support
- Myricom/CSPI NICs (ASIC/FPGA) support with APIv4
- Napatech module compatibility with ntanl v.4.0.1
- New API pfring_set_packet_slicing for packet slicing (hw support when available)
- New pfring_open flag PF_RING_ZC_IPONLY_RSS to compute RSS on IP only (not 4-tuple)
- Reworked pfring_recv_chunk API to handle generic segments
- Packet-mode with Napatech using pfring_recv also when card is configured as PCAP
- Improved pfring_print_parsed_pkt with STP support
- Improved software filtering rules stats
- Fix for capturing tx packets in stack mode
- Removed libnuma dependency (using native numa support in PF_RING ZC)
- Added pfring_config tool to print includes and libs used in the current PF_RING configuration
- Fixed loops in stack mode (e.g. stack injected packets captured from kernel in 1-copy mode)
- Fix for IPv6 in pfring_hash_pkt
- License update to LGPL 2.1
- ZC Library
- New API pfring_zc_set_rxfh_indir to reprogram RSS Redirection Table
- New pfring_zc_open_device flag PF_RING_ZC_DEVICE_CAPTURE_TX to capture also TX direction on standard devices
- Fixed e1000e caplen
- Fixed i40e TX
- Fixed device detach
- Fixed DAQ-ZC IPC detach
- Fix for re-running recv after a breakloop in pfring_zc_queue_breakloop
- Fix for nanoseconds in case of software timestamps with ZC devices
- DNA Library
- Fixed cluster queues initialisation in Libzero
- PF_RING-aware Libpcap
- Fixed pcap_brekloop (tcpdump now handles sigterm correctly when there is no traffic)
- PF_RING kernel module
- Compilation fixes for FC 22 with kernel 4.x
- Fixed BPF support in Centos 7 (causing crashes)
- Fixed concurrent /proc updates and interface name clashes
- PF_RING-aware/ZC Drivers
- New e1000e driver v.3.2.7.1 with kernel 4.x support
- New igb driver v.5.3.2.2 with kernel 4.x support
- New ixgbe driver v.4.1.5 with kernel 4.x support
- New i40e-zc driver v.1.3.39.1 with kernel 4.x support
- Fixed rx stats in ifconfig/proc/ifstat/etc.
- Fixed stats with X540
- ixgbe: forcing drop_en on all queues when an rx queue is open
- DNA Drivers
- New e1000e driver v.3.2.4.2
- New igb driver v.5.3.2.2
- New ixgbe driver v.4.1.2
- igb hw timestamp change from 40 bit to 64 bit full timestamp
- Examples
- zbounce: printing direction
- zbalance_ipc: optimisation to reduce time-pulse thrad load on non-time-sensitive applications
- pfsend: linux cooked packets support
- pfsend: ability to specify egress rate in pps
- Snort DAQ
- Fixed direction and L2 header in the inject function