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 fm10k TSO support for both PF and VF.**
23 * **Enhanced support for the Chelsio CXGBE driver.**
25 * Added support for Jumbo Frames.
26 * Optimize forwarding performance for Chelsio T5 40GbE cards.
28 * **Added vhost-user multiple queue support.**
36 * **eal/linux: Fixed epoll timeout.**
38 Fixed issue where the ``rte_epoll_wait()`` function didn't return when the
39 underlying call to ``epoll_wait()`` timed out.
45 * **igb: Fixed IEEE1588 frame identification in I210.**
47 Fixed issue where the flag PKT_RX_IEEE1588_PTP was not being set
48 in Intel I210 NIC, as EtherType in RX descriptor is in bits 8:10 of
49 Packet Type and not in the default bits 0:2.
51 * **ixgbe: Fixed issue with X550 DCB.**
53 Fixed a DCB issue with x550 where for 8 TCs (Traffic Classes), if a packet
54 with user priority 6 or 7 was injected to the NIC, then the NIC would only
55 put 3 packets into the queue. There was also a similar issue for 4 TCs.
57 * **ixgbe: Removed burst size restriction of vector RX.**
59 Fixed issue where a burst size less than 32 didn't receive anything.
61 * **i40e: Fixed base driver allocation when not using first numa node.**
63 Fixed i40e issue that occurred when a DPDK application didn't initialize
64 ports if memory wasn't available on socket 0.
66 * **vhost: Fixed Qemu shutdown.**
68 Fixed issue with libvirt ``virsh destroy`` not killing the VM.
70 * **virtio: Fixed crash after changing link state.**
72 Fixed io permission in the interrupt handler.
74 * **virtio: Fixed crash when releasing queue.**
76 Fixed issue when releasing null control queue.
82 * **hash: Fixed memory allocation of Cuckoo Hash key table.**
84 Fixed issue where an incorrect Cuckoo Hash key table size could be
85 calculated limiting the size to 4GB.
103 * The deprecated flow director API is removed.
104 It was replaced by rte_eth_dev_filter_ctrl().
106 * The function rte_eal_pci_close_one() is removed.
107 It was replaced by rte_eal_pci_detach().
109 * The deprecated ACL API ipv4vlan is removed.
111 * The deprecated hash function rte_jhash2() is removed.
112 It was replaced by rte_jhash_32b().
114 * The deprecated KNI functions are removed:
115 rte_kni_create(), rte_kni_get_port_id() and rte_kni_info_get().
117 * The deprecated ring PMD functions are removed:
118 rte_eth_ring_pair_create() and rte_eth_ring_pair_attach().
120 * The devargs union field virtual is renamed to virt for C++ compatibility.
126 * The EAL and ethdev structures rte_intr_handle and rte_eth_conf were changed
127 to support Rx interrupt. It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
129 * The ethdev flow director entries for SCTP were changed.
130 It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
132 * The mbuf structure was changed to support unified packet type.
133 It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
135 * The dummy malloc library is removed. The content was moved into EAL in 2.1.
137 * The LPM structure is changed. The deprecated field mem_location is removed.
139 * librte_table LPM: A new parameter to hold the table name will be added to
140 the LPM table parameter structure.
142 * librte_port: Macros to access the packet meta-data stored within the packet
143 buffer has been adjusted to cover the packet mbuf structure.
145 * librte_cfgfile: Allow longer names and values by increasing the constants
146 CFG_NAME_LEN and CFG_VALUE_LEN to 64 and 256 respectively.
149 Shared Library Versions
150 -----------------------
152 The libraries prepended with a plus sign were incremented in this version.
158 + librte_cfgfile.so.2
160 librte_distributor.so.1
174 + librte_pmd_ring.so.2