FD.io VPP  v18.04-17-g3a0d853
Vector Packet Processing
lb.api
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1 option version = "1.0.0";
2 
3 /** \brief Configure Load-Balancer global parameters
4  @param client_index - opaque cookie to identify the sender
5  @param context - sender context, to match reply w/ request
6  @param ip4_src_address - IPv4 address to be used as source for IPv4 GRE traffic.
7  @param ip6_src_address - IPv6 address to be used as source for IPv6 GRE traffic.
8  @param n_sticky_buckets - Number of buckets *per worker thread* in the
9  established flow table (must be power of 2).
10  @param flow_timeout - Time in seconds after which, if no packet is received
11  for a given flow, the flow is removed from the established flow table.
12 */
13 autoreply define lb_conf
14 {
18  u8 ip6_src_address[16];
21 };
22 
23 /** \brief Add a virtual address (or prefix)
24  @param client_index - opaque cookie to identify the sender
25  @param context - sender context, to match reply w/ request
26  @param ip_prefix - IP address (IPv4 in lower order 32 bits).
27  @param prefix_length - IP prefix length (96 + 'IPv4 prefix length' for IPv4).
28  @param encap - Encap is ip4 GRE(0) or ip6 GRE(1) or L3DSR(2).
29  @param dscp - DSCP bit corresponding to VIP(applicable in L3DSR mode only).
30  @param new_flows_table_length - Size of the new connections flow table used
31  for this VIP (must be power of 2).
32  @param is_del - The VIP should be removed.
33 */
34 autoreply define lb_add_del_vip {
37  u8 ip_prefix[16];
43 };
44 
45 /** \brief Add an application server for a given VIP
46  @param client_index - opaque cookie to identify the sender
47  @param context - sender context, to match reply w/ request
48  @param vip_ip_prefix - VIP IP address (IPv4 in lower order 32 bits).
49  @param vip_ip_prefix - VIP IP prefix length (96 + 'IPv4 prefix length' for IPv4).
50  @param as_address - The application server address (IPv4 in lower order 32 bits).
51  @param is_del - The AS should be removed.
52 */
53 autoreply define lb_add_del_as {
56  u8 vip_ip_prefix[16];
58  u8 as_address[16];
60 };
u32 flow_timeout
Definition: lb.api:20
int lb_conf(ip4_address_t *ip4_address, ip6_address_t *ip6_address, u32 per_cpu_sticky_buckets, u32 flow_timeout)
Fix global load-balancer parameters.
Definition: lb.c:378
u32 client_index
Definition: lb.api:15
option version
Definition: lb.api:1
u32 context
Definition: lb.api:16
u32 new_flows_table_length
Definition: lb.api:41
u32 sticky_buckets_per_core
Definition: lb.api:19
unsigned int u32
Definition: types.h:88
unsigned char u8
Definition: types.h:56
u32 ip4_src_address
Definition: lb.api:17