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/** \brief Configure Load-Balancer global parameters
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param ip4_src_address - IPv4 address to be used as source for IPv4 GRE traffic.
@param ip6_src_address - IPv6 address to be used as source for IPv6 GRE traffic.
@param n_sticky_buckets - Number of buckets *per worker thread* in the
established flow table (must be power of 2).
@param flow_timeout - Time in seconds after which, if no packet is received
for a given flow, the flow is removed from the established flow table.
*/
define lb_conf
{
u32 client_index;
u32 context;
u32 ip4_src_address;
u8 ip6_src_address[16];
u32 sticky_buckets_per_core;
u32 flow_timeout;
};
define lb_conf_reply {
u32 context;
i32 retval;
};
/** \brief Add a virtual address (or prefix)
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param ip_prefix - IP address (IPv4 in lower order 32 bits).
@param prefix_length - IP prefix length (96 + 'IPv4 prefix length' for IPv4).
@param is_gre4 - Encap is ip4 GRE (ip6 GRE otherwise).
@param new_flows_table_length - Size of the new connections flow table used
for this VIP (must be power of 2).
@param is_del - The VIP should be removed.
*/
define lb_add_del_vip {
u32 client_index;
u32 context;
u8 ip_prefix[16];
u8 prefix_length;
u8 is_gre4;
u32 new_flows_table_length;
u8 is_del;
};
define lb_add_del_vip_reply {
u32 context;
i32 retval;
};
/** \brief Add an application server for a given VIP
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param vip_ip_prefix - VIP IP address (IPv4 in lower order 32 bits).
@param vip_ip_prefix - VIP IP prefix length (96 + 'IPv4 prefix length' for IPv4).
@param as_address - The application server address (IPv4 in lower order 32 bits).
@param is_del - The AS should be removed.
*/
define lb_add_del_as {
u32 client_index;
u32 context;
u8 vip_ip_prefix[16];
u8 vip_prefix_length;
u8 as_address[16];
u8 is_del;
};
define lb_add_del_as_reply {
u32 context;
i32 retval;
};
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