7 * **Added e1000 Rx interrupt support.**
9 * **Added igb TSO support for both PF and VF.**
11 * **RSS enhancement on Intel x550 NIC**
13 * Support 512 entries RSS redirection table.
14 * Support per VF RSS redirection table.
16 * **Flow director enhancement on Intel x550 NIC**
18 * Add 2 new flow director modes on x550.
19 * One is MAC VLAN mode, the other is tunnel mode.
21 * **Added i40e vector RX/TX.**
23 * **Added i40e flow control support.**
25 * **Added fm10k TSO support for both PF and VF.**
27 * **New NIC Boulder Rapid support.**
29 Boulder Rapid is a new NIC of Intel's fm10k family.
31 * **Enhanced support for the Chelsio CXGBE driver.**
33 * Added support for Jumbo Frames.
34 * Optimize forwarding performance for Chelsio T5 40GbE cards.
36 * **Added vhost-user multiple queue support.**
44 * **eal/linux: Fixed epoll timeout.**
46 Fixed issue where the ``rte_epoll_wait()`` function didn't return when the
47 underlying call to ``epoll_wait()`` timed out.
53 * **igb: Fixed IEEE1588 frame identification in I210.**
55 Fixed issue where the flag PKT_RX_IEEE1588_PTP was not being set
56 in Intel I210 NIC, as EtherType in RX descriptor is in bits 8:10 of
57 Packet Type and not in the default bits 0:2.
59 * **ixgbe: Fixed issue with X550 DCB.**
61 Fixed a DCB issue with x550 where for 8 TCs (Traffic Classes), if a packet
62 with user priority 6 or 7 was injected to the NIC, then the NIC would only
63 put 3 packets into the queue. There was also a similar issue for 4 TCs.
65 * **ixgbe: Removed burst size restriction of vector RX.**
67 Fixed issue where a burst size less than 32 didn't receive anything.
69 * **i40e: Fixed base driver allocation when not using first numa node.**
71 Fixed i40e issue that occurred when a DPDK application didn't initialize
72 ports if memory wasn't available on socket 0.
74 * **vhost: Fixed Qemu shutdown.**
76 Fixed issue with libvirt ``virsh destroy`` not killing the VM.
78 * **virtio: Fixed crash after changing link state.**
80 Fixed io permission in the interrupt handler.
82 * **virtio: Fixed crash when releasing queue.**
84 Fixed issue when releasing null control queue.
90 * **hash: Fixed memory allocation of Cuckoo Hash key table.**
92 Fixed issue where an incorrect Cuckoo Hash key table size could be
93 calculated limiting the size to 4GB.
111 * The deprecated flow director API is removed.
112 It was replaced by rte_eth_dev_filter_ctrl().
114 * The function rte_eal_pci_close_one() is removed.
115 It was replaced by rte_eal_pci_detach().
117 * The deprecated ACL API ipv4vlan is removed.
119 * The deprecated hash function rte_jhash2() is removed.
120 It was replaced by rte_jhash_32b().
122 * The deprecated KNI functions are removed:
123 rte_kni_create(), rte_kni_get_port_id() and rte_kni_info_get().
125 * The deprecated ring PMD functions are removed:
126 rte_eth_ring_pair_create() and rte_eth_ring_pair_attach().
128 * The devargs union field virtual is renamed to virt for C++ compatibility.
134 * The EAL and ethdev structures rte_intr_handle and rte_eth_conf were changed
135 to support Rx interrupt. It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
137 * The ethdev flow director entries for SCTP were changed.
138 It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
140 * The mbuf structure was changed to support unified packet type.
141 It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
143 * The dummy malloc library is removed. The content was moved into EAL in 2.1.
145 * The LPM structure is changed. The deprecated field mem_location is removed.
147 * librte_table LPM: A new parameter to hold the table name will be added to
148 the LPM table parameter structure.
150 * librte_port: Macros to access the packet meta-data stored within the packet
151 buffer has been adjusted to cover the packet mbuf structure.
153 * librte_cfgfile: Allow longer names and values by increasing the constants
154 CFG_NAME_LEN and CFG_VALUE_LEN to 64 and 256 respectively.
157 Shared Library Versions
158 -----------------------
160 The libraries prepended with a plus sign were incremented in this version.
166 + librte_cfgfile.so.2
168 librte_distributor.so.1
182 + librte_pmd_ring.so.2