X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fplugins%2Flb%2Fapi.c;h=176da24ce1628b4cc9261dc3e5ff5b891cff6149;hb=df87f8092f5b6b54eef0d5acf3c27c2e398a401a;hp=53541799f49ea1bc03043b60d495e2c7692a6bec;hpb=71f36067ca923fa4eb10060d6f6878f5fa864673;p=vpp.git diff --git a/src/plugins/lb/api.c b/src/plugins/lb/api.c index 53541799f49..176da24ce16 100644 --- a/src/plugins/lb/api.c +++ b/src/plugins/lb/api.c @@ -23,45 +23,18 @@ #include #include #include +#include #include /* define message IDs */ -#include +#include +#include -/* define message structures */ -#define vl_typedefs -#include -#undef vl_typedefs - -/* define generated endian-swappers */ -#define vl_endianfun -#include -#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 -#undef vl_printfun - -/* Get the API version number */ -#define vl_api_version(n,v) static u32 api_version=(v); -#include -#undef vl_api_version #define REPLY_MSG_ID_BASE lbm->msg_id_base #include -/* 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); \ @@ -75,36 +48,23 @@ vl_api_lb_conf_t_handler { 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 = lbm->per_cpu_sticky_buckets; - } - if (mp->flow_timeout == ~0) { - mp->flow_timeout = 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, - mp->sticky_buckets_per_core, - 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) @@ -169,38 +129,6 @@ vl_api_lb_add_del_vip_t_handler 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) @@ -212,6 +140,11 @@ vl_api_lb_add_del_as_t_handler 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); @@ -228,25 +161,6 @@ done: 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) @@ -264,7 +178,7 @@ vl_api_lb_vip_dump_t_handler /* 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); @@ -303,7 +217,7 @@ static void send_lb_as_details 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); @@ -389,73 +303,58 @@ vl_api_lb_flush_vip_t_handler 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 -#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 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);