From 9f781d84b0943b03af2a9fd0b7c4cef721d1d4c6 Mon Sep 17 00:00:00 2001 From: Steven Date: Tue, 5 Jun 2018 11:09:32 -0700 Subject: bond: send gratuitous arp when the active slave went down in active-backup mode - Modify the API send_ip6_na and send_ip4_garp to take sw_if_index instead of vnet_hw_interface_t and add call to build_ethernet_rewrite to support subinterface/vlan - Add code to bonding driver to send an event to bond_process when the first interface becomes active or when the active interface is down - Create a bond_process to walk the interface and the corresponding subinterfaces to send garp/ip6_na when an event is received. - Minor cleanup in bonding/node.c Note: dpdk bonding driver does not send garp/ip6_na for subinterfaces. There is no attempt to fix it here. But the infra is now done and should be easy to add the support. Change-Id: If3ecc4cd0fb3051330f7fa11ca0dab3e18557ce1 Signed-off-by: Steven --- src/vnet/bonding/node.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/vnet/bonding/node.h') diff --git a/src/vnet/bonding/node.h b/src/vnet/bonding/node.h index 5c6ff32ac4a..7b8e1ad7cb2 100644 --- a/src/vnet/bonding/node.h +++ b/src/vnet/bonding/node.h @@ -70,6 +70,11 @@ typedef enum #undef _ } bond_load_balance_t; +enum +{ + BOND_SEND_GARP_NA = 1, +} bond_send_garp_na_process_event_t; + typedef struct { u8 hw_addr_set; @@ -325,6 +330,7 @@ typedef struct } bond_load_balance_func_t; extern vlib_node_registration_t bond_input_node; +extern vlib_node_registration_t bond_process_node; extern vnet_device_class_t bond_dev_class; extern bond_main_t bond_main; -- cgit 1.2.3-korg