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path: root/src/plugins/lacp/rx_machine.c
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2019-06-22lacp: convert clib_warning to event loggerSteven Luong1-5/+19
Replace clib_warning with event logger. The messages for the latter are stored in the event buffers which can be viewed with debug CLI anytime. Type: fix Change-Id: I5ede4d1f1f9f0ab8d66394f49383fc1838d397ae Signed-off-by: Steven Luong <sluong@cisco.com>
2019-06-12lacp: cleanup unnecessary pointer castZhiyong Yang1-14/+13
Change-Id: Idc3a7588dc73e7180a15b6ace3684d3c12986b9d Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>
2019-04-03lacp: passive mode support [VPP-1551]Steven Luong1-4/+8
By definition, passive mode means the node does not start sending lacp pdu until it first hears from the partner or remote. - Rename ptx machine's BEGIN state to NO_PERIODIC state. - Put periodic machine in NO_PERIDOIC state when the interface is enabled for lacp. ptx machine will transition out of NO_PERIODIC state when the local node hears from the remote or when the local node is configured for active mode. - Also add send and receive statistics for debugging. Change-Id: I747953b9595ed31328b2f4f3e7a8d15d01e04d7f Signed-off-by: Steven Luong <sluong@cisco.com>
2018-03-30lacp: faster convergence for slow-rate config optionSteven1-3/+3
Do fast-rate if we are not yet synchronized with the partner. Stop sending LACP updates as a flash in the worker thread. Just expire the timer and let the lacp_process handle sending LACP PDU. Change-Id: I8b36fe74e752e7f45bd4a8d70512c0341cc197a1 Signed-off-by: Steven <sluong@cisco.com>
2018-03-21bond: Add bonding driver and LACP protocolSteven1-0/+425
Add bonding driver to support creation of bond interface which composes of multiple slave interfaces. The slave interfaces could be physical interfaces, or just any virtual interfaces. For example, memif interfaces. The syntax to create a bond interface is create bond mode <lacp | xor | acitve-backup | broadcast | round-robin> To enslave an interface to the bond interface, enslave interface TenGigabitEthernet6/0/0 to BondEthernet0 Please see src/plugins/lacp/lacp_doc.md for more examples and additional options. LACP is a control plane protocol which manages and monitors the status of the slave interfaces. The protocol is part of 802.3ad standard. This patch implements LACPv1. LACPv2 is not supported. To enable LACP on the bond interface, specify "mode lacp" when the bond interface is created. The syntax to enslave a slave interface is the same as other bonding modes. Change-Id: I06581d3b87635972f9f0e1ec50b67560fc13e26c Signed-off-by: Steven <sluong@cisco.com>