#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vpp/app/version.h>
+#include <vnet/format_fns.h>
#include <vnet/ip/ip_types_api.h>
/* define message IDs */
-#include <lb/lb_msg_enum.h>
+#include <lb/lb.api_enum.h>
+#include <lb/lb.api_types.h>
-/* define message structures */
-#define vl_typedefs
-#include <lb/lb_all_api_h.h>
-#undef vl_typedefs
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <lb/lb_all_api_h.h>
-#undef vl_endianfun
-
-/* instantiate all the print functions we know about */
#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <lb/lb_all_api_h.h>
-#undef vl_printfun
-
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <lb/lb_all_api_h.h>
-#undef vl_api_version
#define REPLY_MSG_ID_BASE lbm->msg_id_base
#include <vlibapi/api_helper_macros.h>
-/* List of message types that this plugin understands */
-#define foreach_lb_plugin_api_msg \
-_(LB_CONF, lb_conf) \
-_(LB_ADD_DEL_VIP, lb_add_del_vip) \
-_(LB_ADD_DEL_AS, lb_add_del_as) \
-_(LB_VIP_DUMP, lb_vip_dump) \
-_(LB_AS_DUMP, lb_as_dump) \
-_(LB_FLUSH_VIP, lb_flush_vip) \
-
-
/* Macro to finish up custom dump fns */
#define FINISH \
vec_add1 (s, 0); \
{
lb_main_t *lbm = &lb_main;
vl_api_lb_conf_reply_t * rmp;
+ u32 sticky_buckets_per_core, flow_timeout;
int rv = 0;
- if (mp->sticky_buckets_per_core == ~0) {
- mp->sticky_buckets_per_core = htonl(lbm->per_cpu_sticky_buckets);
- }
- if (mp->flow_timeout == ~0) {
- mp->flow_timeout = htonl(lbm->flow_timeout);
- }
+ sticky_buckets_per_core = mp->sticky_buckets_per_core == ~0
+ ? lbm->per_cpu_sticky_buckets
+ : ntohl(mp->sticky_buckets_per_core);
+ flow_timeout = mp->flow_timeout == ~0
+ ? lbm->flow_timeout
+ : ntohl(mp->flow_timeout);
rv = lb_conf((ip4_address_t *)&mp->ip4_src_address,
- (ip6_address_t *)&mp->ip6_src_address,
- ntohl(mp->sticky_buckets_per_core),
- ntohl(mp->flow_timeout));
+ (ip6_address_t *)&mp->ip6_src_address,
+ sticky_buckets_per_core, flow_timeout);
REPLY_MACRO (VL_API_LB_CONF_REPLY);
}
-static void *vl_api_lb_conf_t_print
-(vl_api_lb_conf_t *mp, void * handle)
-{
- u8 * s;
- s = format (0, "SCRIPT: lb_conf ");
- s = format (s, "%U ", format_ip4_address, (ip4_address_t *)&mp->ip4_src_address);
- s = format (s, "%U ", format_ip6_address, (ip6_address_t *)&mp->ip6_src_address);
- s = format (s, "%u ", mp->sticky_buckets_per_core);
- s = format (s, "%u ", mp->flow_timeout);
- FINISH;
-}
-
-
static void
vl_api_lb_add_del_vip_t_handler
(vl_api_lb_add_del_vip_t * mp)
REPLY_MACRO (VL_API_LB_ADD_DEL_VIP_REPLY);
}
-static void *vl_api_lb_add_del_vip_t_print
-(vl_api_lb_add_del_vip_t *mp, void * handle)
-{
- u8 * s;
- s = format (0, "SCRIPT: lb_add_del_vip ");
- s = format (s, "%U", format_vl_api_prefix,
- &mp->pfx);
-
- s = format (s, "%s ", (mp->encap == LB_API_ENCAP_TYPE_GRE4)? "gre4"
- : (mp->encap == LB_API_ENCAP_TYPE_GRE6)? "gre6"
- : (mp->encap == LB_API_ENCAP_TYPE_NAT4)? "nat4"
- : (mp->encap == LB_API_ENCAP_TYPE_NAT6)? "nat6"
- : "l3dsr");
-
- if (mp->encap==LB_API_ENCAP_TYPE_L3DSR)
- {
- s = format (s, "dscp %u ", mp->dscp);
- }
-
- if ((mp->encap==LB_API_ENCAP_TYPE_NAT4)
- || (mp->encap==LB_API_ENCAP_TYPE_NAT6))
- {
- s = format (s, "type %u ", mp->type);
- s = format (s, "port %u ", mp->port);
- s = format (s, "target_port %u ", mp->target_port);
- }
-
- s = format (s, "%u ", mp->new_flows_table_length);
- s = format (s, "%s ", mp->is_del?"del":"add");
- FINISH;
-}
-
static void
vl_api_lb_add_del_as_t_handler
(vl_api_lb_add_del_as_t * mp)
ip46_address_t vip_ip_prefix;
ip46_address_t as_address;
+ /* if port == 0, it means all-port VIP */
+ if (mp->port == 0)
+ {
+ mp->protocol = ~0;
+ }
ip_address_decode (&mp->pfx.address, &vip_ip_prefix);
ip_address_decode (&mp->as_address, &as_address);
REPLY_MACRO (VL_API_LB_ADD_DEL_AS_REPLY);
}
-static void *vl_api_lb_add_del_as_t_print
-(vl_api_lb_add_del_as_t *mp, void * handle)
-{
- u8 * s;
- ip46_address_t address;
- s = format (0, "SCRIPT: lb_add_del_as ");
- s = format (s, "%U ", format_vl_api_prefix,
- &mp->pfx);
- s = format(s, "%u ", mp->protocol);
- if (ip_address_decode (&mp->as_address, &address) == IP46_TYPE_IP6)
- s = format (s, "%U ", format_ip6_address,
- (ip6_address_t *) & address.ip6);
- else
- s = format (s, "%U ", format_ip4_address,
- (ip6_address_t *) & address.ip4);
- s = format (s, "%s ", mp->is_del?"del":"add");
- FINISH;
-}
-
static void
vl_api_lb_vip_dump_t_handler
(vl_api_lb_vip_dump_t * mp)
/* construct vip list */
pool_foreach(vip, lbm->vips, {
- /* Hide dummy VIP */
+ /* Hide placeholder VIP */
if (vip != lbm->vips) {
msg_size = sizeof (*rmp);
rmp = vl_msg_api_alloc (msg_size);
lb_as_t *as;
pool_foreach(as_index, vip->as_indexes, {
- /* Hide dummy As for specific VIP */
+ /* Hide placeholder As for specific VIP */
if (*as_index != 0) {
as = &lbm->ass[*as_index];
msg_size = sizeof (*rmp);
REPLY_MACRO (VL_API_LB_FLUSH_VIP_REPLY);
}
-static void *vl_api_lb_flush_vip_t_print
-(vl_api_lb_flush_vip_t *mp, void * handle)
+static void vl_api_lb_add_del_intf_nat4_t_handler
+ (vl_api_lb_add_del_intf_nat4_t * mp)
{
- u8 * s;
- s = format (0, "SCRIPT: lb_add_del_vip ");
- s = format (s, "%U/%d", format_vl_api_address,
- &mp->pfx.address, mp->pfx.len);
- s = format (s, "protocol %u ", mp->protocol);
- s = format (s, "port %u ", mp->port);
-
- FINISH;
+ lb_main_t *lbm = &lb_main;
+ vl_api_lb_add_del_intf_nat4_reply_t *rmp;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+ u8 is_del;
+ int rv = 0;
+
+ is_del = !mp->is_add;
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ rv = lb_nat4_interface_add_del(sw_if_index, is_del);
+
+ BAD_SW_IF_INDEX_LABEL;
+
+ REPLY_MACRO (VL_API_LB_ADD_DEL_INTF_NAT4_REPLY);
}
-/* Set up the API message handling tables */
-static clib_error_t *
-lb_plugin_api_hookup (vlib_main_t *vm)
+static void vl_api_lb_add_del_intf_nat6_t_handler
+ (vl_api_lb_add_del_intf_nat6_t * mp)
{
-lb_main_t *lbm = &lb_main;
-#define _(N,n) \
- vl_msg_api_set_handlers((VL_API_##N + lbm->msg_id_base), \
- #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_lb_plugin_api_msg;
-#undef _
-
- return 0;
-}
+ lb_main_t *lbm = &lb_main;
+ vl_api_lb_add_del_intf_nat6_reply_t *rmp;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+ u8 is_del;
+ int rv = 0;
-#define vl_msg_name_crc_list
-#include <lb/lb_all_api_h.h>
-#undef vl_msg_name_crc_list
+ is_del = !mp->is_add;
-static void
-setup_message_id_table (lb_main_t * lmp, api_main_t * am)
-{
-#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + lmp->msg_id_base);
- foreach_vl_msg_name_crc_lb ;
-#undef _
+ VALIDATE_SW_IF_INDEX (mp);
+
+ rv = lb_nat6_interface_add_del(sw_if_index, is_del);
+
+ BAD_SW_IF_INDEX_LABEL;
+
+ REPLY_MACRO (VL_API_LB_ADD_DEL_INTF_NAT6_REPLY);
}
+#include <lb/lb.api.c>
static clib_error_t * lb_api_init (vlib_main_t * vm)
{
lb_main_t * lbm = &lb_main;
- clib_error_t * error = 0;
- u8 * name;
lbm->vlib_main = vm;
lbm->vnet_main = vnet_get_main();
- name = format (0, "lb_%08x%c", api_version, 0);
-
/* Ask for a correctly-sized block of API message decode slots */
- lbm->msg_id_base = vl_msg_api_get_msg_ids
- ((char *) name, VL_MSG_FIRST_AVAILABLE);
-
- error = lb_plugin_api_hookup (vm);
-
- /* Add our API messages to the global name_crc hash table */
- setup_message_id_table (lbm, &api_main);
-
- vec_free (name);
+ lbm->msg_id_base = setup_message_id_table ();
- return error;
+ return 0;
}
VLIB_INIT_FUNCTION (lb_api_init);