dpdk: cleanup, move APIs to separate .c file

Change-Id: Id632ff1b30be808d9f270e2f77260391569fbda2
Signed-off-by: Damjan Marion <damarion@cisco.com>

3 files changed, 3 insertions, 327 deletions

diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index 9afd0b35c1a..90e93e75483 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -469,19 +469,7 @@ typedef enum
     DPDK_N_ERROR,
 } dpdk_error_t;
 
-int dpdk_set_stat_poll_interval (f64 interval);
-int dpdk_set_link_state_poll_interval (f64 interval);
 void dpdk_update_link_state (dpdk_device_t * xd, f64 now);
-void dpdk_device_lock_init (dpdk_device_t * xd);
-void dpdk_device_lock_free (dpdk_device_t * xd);
-
-void dpdk_rx_trace (dpdk_main_t * dm,
-		    vlib_node_runtime_t * node,
-		    dpdk_device_t * xd,
-		    u16 queue_id, u32 * buffers, uword n_buffers);
-
-#define EFD_OPERATION_LESS_THAN          0
-#define EFD_OPERATION_GREATER_OR_EQUAL   1
 
 format_function_t format_dpdk_device_name;
 format_function_t format_dpdk_device;
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index d3763e0b0f8..33ecde4461d 100755
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -35,269 +35,6 @@
 
 dpdk_main_t dpdk_main;
 
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-
-/* define message IDs */
-#include <dpdk/api/dpdk_msg_enum.h>
-
-#define vl_typedefs		/* define message structures */
-#include <dpdk/api/dpdk_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun		/* define message structures */
-#include <dpdk/api/dpdk_all_api_h.h>
-#undef vl_endianfun
-
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-
-/* Get the API version number. */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <dpdk/api/dpdk_all_api_h.h>
-#undef vl_api_version
-
-/* Macro to finish up custom dump fns */
-#define FINISH                                  \
-    vec_add1 (s, 0);                            \
-    vl_print (handle, (char *)s);               \
-    vec_free (s);                               \
-    return handle;
-
-#include <vlibapi/api_helper_macros.h>
-
-static void
-  vl_api_sw_interface_set_dpdk_hqos_pipe_t_handler
-  (vl_api_sw_interface_set_dpdk_hqos_pipe_t * mp)
-{
-  vl_api_sw_interface_set_dpdk_hqos_pipe_reply_t *rmp;
-  int rv = 0;
-
-  dpdk_main_t *dm = &dpdk_main;
-  dpdk_device_t *xd;
-
-  u32 sw_if_index = ntohl (mp->sw_if_index);
-  u32 subport = ntohl (mp->subport);
-  u32 pipe = ntohl (mp->pipe);
-  u32 profile = ntohl (mp->profile);
-  vnet_hw_interface_t *hw;
-
-  VALIDATE_SW_IF_INDEX (mp);
-
-  /* hw_if & dpdk device */
-  hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
-
-  xd = vec_elt_at_index (dm->devices, hw->dev_instance);
-
-  rv = rte_sched_pipe_config (xd->hqos_ht->hqos, subport, pipe, profile);
-
-  BAD_SW_IF_INDEX_LABEL;
-
-  REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_PIPE_REPLY);
-}
-
-static void *vl_api_sw_interface_set_dpdk_hqos_pipe_t_print
-  (vl_api_sw_interface_set_dpdk_hqos_pipe_t * mp, void *handle)
-{
-  u8 *s;
-
-  s = format (0, "SCRIPT: sw_interface_set_dpdk_hqos_pipe ");
-
-  s = format (s, "sw_if_index %u ", ntohl (mp->sw_if_index));
-
-  s = format (s, "subport %u  pipe %u  profile %u ",
-	      ntohl (mp->subport), ntohl (mp->pipe), ntohl (mp->profile));
-
-  FINISH;
-}
-
-static void
-  vl_api_sw_interface_set_dpdk_hqos_subport_t_handler
-  (vl_api_sw_interface_set_dpdk_hqos_subport_t * mp)
-{
-  vl_api_sw_interface_set_dpdk_hqos_subport_reply_t *rmp;
-  int rv = 0;
-
-  dpdk_main_t *dm = &dpdk_main;
-  dpdk_device_t *xd;
-  struct rte_sched_subport_params p;
-
-  u32 sw_if_index = ntohl (mp->sw_if_index);
-  u32 subport = ntohl (mp->subport);
-  p.tb_rate = ntohl (mp->tb_rate);
-  p.tb_size = ntohl (mp->tb_size);
-  p.tc_rate[0] = ntohl (mp->tc_rate[0]);
-  p.tc_rate[1] = ntohl (mp->tc_rate[1]);
-  p.tc_rate[2] = ntohl (mp->tc_rate[2]);
-  p.tc_rate[3] = ntohl (mp->tc_rate[3]);
-  p.tc_period = ntohl (mp->tc_period);
-
-  vnet_hw_interface_t *hw;
-
-  VALIDATE_SW_IF_INDEX (mp);
-
-  /* hw_if & dpdk device */
-  hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
-
-  xd = vec_elt_at_index (dm->devices, hw->dev_instance);
-
-  rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport, &p);
-
-  BAD_SW_IF_INDEX_LABEL;
-
-  REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_SUBPORT_REPLY);
-}
-
-static void *vl_api_sw_interface_set_dpdk_hqos_subport_t_print
-  (vl_api_sw_interface_set_dpdk_hqos_subport_t * mp, void *handle)
-{
-  u8 *s;
-
-  s = format (0, "SCRIPT: sw_interface_set_dpdk_hqos_subport ");
-
-  s = format (s, "sw_if_index %u ", ntohl (mp->sw_if_index));
-
-  s =
-    format (s,
-	    "subport %u  rate %u  bkt_size %u  tc0 %u tc1 %u tc2 %u tc3 %u period %u",
-	    ntohl (mp->subport), ntohl (mp->tb_rate), ntohl (mp->tb_size),
-	    ntohl (mp->tc_rate[0]), ntohl (mp->tc_rate[1]),
-	    ntohl (mp->tc_rate[2]), ntohl (mp->tc_rate[3]),
-	    ntohl (mp->tc_period));
-
-  FINISH;
-}
-
-static void
-  vl_api_sw_interface_set_dpdk_hqos_tctbl_t_handler
-  (vl_api_sw_interface_set_dpdk_hqos_tctbl_t * mp)
-{
-  vl_api_sw_interface_set_dpdk_hqos_tctbl_reply_t *rmp;
-  int rv = 0;
-
-  dpdk_main_t *dm = &dpdk_main;
-  vlib_thread_main_t *tm = vlib_get_thread_main ();
-  dpdk_device_t *xd;
-
-  u32 sw_if_index = ntohl (mp->sw_if_index);
-  u32 entry = ntohl (mp->entry);
-  u32 tc = ntohl (mp->tc);
-  u32 queue = ntohl (mp->queue);
-  u32 val, i;
-
-  vnet_hw_interface_t *hw;
-
-  VALIDATE_SW_IF_INDEX (mp);
-
-  /* hw_if & dpdk device */
-  hw = vnet_get_sup_hw_interface (dm->vnet_main, sw_if_index);
-
-  xd = vec_elt_at_index (dm->devices, hw->dev_instance);
-
-  if (tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE)
-    {
-      clib_warning ("invalid traffic class !!");
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto done;
-    }
-  if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS)
-    {
-      clib_warning ("invalid queue !!");
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto done;
-    }
-
-  /* Detect the set of worker threads */
-  uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers");
-
-  if (p == 0)
-    {
-      clib_warning ("worker thread registration AWOL !!");
-      rv = VNET_API_ERROR_INVALID_VALUE_2;
-      goto done;
-    }
-
-  vlib_thread_registration_t *tr = (vlib_thread_registration_t *) p[0];
-  int worker_thread_first = tr->first_index;
-  int worker_thread_count = tr->count;
-
-  val = tc * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS + queue;
-  for (i = 0; i < worker_thread_count; i++)
-    xd->hqos_wt[worker_thread_first + i].hqos_tc_table[entry] = val;
-
-  BAD_SW_IF_INDEX_LABEL;
-done:
-
-  REPLY_MACRO (VL_API_SW_INTERFACE_SET_DPDK_HQOS_TCTBL_REPLY);
-}
-
-static void *vl_api_sw_interface_set_dpdk_hqos_tctbl_t_print
-  (vl_api_sw_interface_set_dpdk_hqos_tctbl_t * mp, void *handle)
-{
-  u8 *s;
-
-  s = format (0, "SCRIPT: sw_interface_set_dpdk_hqos_tctbl ");
-
-  s = format (s, "sw_if_index %u ", ntohl (mp->sw_if_index));
-
-  s = format (s, "entry %u  tc %u  queue %u",
-	      ntohl (mp->entry), ntohl (mp->tc), ntohl (mp->queue));
-
-  FINISH;
-}
-
-#define foreach_dpdk_plugin_api_msg                                       \
-_(SW_INTERFACE_SET_DPDK_HQOS_PIPE, sw_interface_set_dpdk_hqos_pipe)       \
-_(SW_INTERFACE_SET_DPDK_HQOS_SUBPORT, sw_interface_set_dpdk_hqos_subport) \
-_(SW_INTERFACE_SET_DPDK_HQOS_TCTBL, sw_interface_set_dpdk_hqos_tctbl)
-
-/* Set up the API message handling tables */
-static clib_error_t *
-dpdk_plugin_api_hookup (vlib_main_t * vm)
-{
-  dpdk_main_t *dm __attribute__ ((unused)) = &dpdk_main;
-#define _(N,n)                                                  \
-    vl_msg_api_set_handlers((VL_API_##N + dm->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_dpdk_plugin_api_msg;
-#undef _
-  return 0;
-}
-
-#define vl_msg_name_crc_list
-#include <dpdk/api/dpdk_all_api_h.h>
-#undef vl_msg_name_crc_list
-
-static void
-setup_message_id_table (dpdk_main_t * dm, api_main_t * am)
-{
-#define _(id,n,crc) \
-  vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + dm->msg_id_base);
-  foreach_vl_msg_name_crc_dpdk;
-#undef _
-}
-
-//  TODO
-/*
-static void plugin_custom_dump_configure (dpdk_main_t * dm)
-{
-#define _(n,f) dm->api_main->msg_print_handlers \
-  [VL_API_##n + dm->msg_id_base]                \
-    = (void *) vl_api_##f##_t_print;
-  foreach_dpdk_plugin_api_msg;
-#undef _
-}
-*/
-/* force linker to link functions used by vlib and declared weak */
-void *vlib_weakly_linked_functions[] = {
-  &rte_pktmbuf_init,
-  &rte_pktmbuf_pool_init,
-};
-
 #define LINK_STATE_ELOGS	0
 
 #define DEFAULT_HUGE_DIR "/run/vpp/hugepages"
@@ -452,7 +189,7 @@ dpdk_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi, u32 flags)
   return old;
 }
 
-void
+static void
 dpdk_device_lock_init (dpdk_device_t * xd)
 {
   int q;
@@ -465,17 +202,6 @@ dpdk_device_lock_init (dpdk_device_t * xd)
     }
 }
 
-void
-dpdk_device_lock_free (dpdk_device_t * xd)
-{
-  int q;
-
-  for (q = 0; q < vec_len (xd->lockp); q++)
-    clib_mem_free ((void *) xd->lockp[q]);
-  vec_free (xd->lockp);
-  xd->lockp = 0;
-}
-
 static clib_error_t *
 dpdk_lib_init (dpdk_main_t * dm)
 {
@@ -1925,29 +1651,7 @@ VLIB_REGISTER_NODE (dpdk_process_node,static) = {
 };
 /* *INDENT-ON* */
 
-int
-dpdk_set_stat_poll_interval (f64 interval)
-{
-  if (interval < DPDK_MIN_STATS_POLL_INTERVAL)
-    return (VNET_API_ERROR_INVALID_VALUE);
-
-  dpdk_main.stat_poll_interval = interval;
-
-  return 0;
-}
-
-int
-dpdk_set_link_state_poll_interval (f64 interval)
-{
-  if (interval < DPDK_MIN_LINK_POLL_INTERVAL)
-    return (VNET_API_ERROR_INVALID_VALUE);
-
-  dpdk_main.link_state_poll_interval = interval;
-
-  return 0;
-}
-
-clib_error_t *
+static clib_error_t *
 dpdk_init (vlib_main_t * vm)
 {
   dpdk_main_t *dm = &dpdk_main;
@@ -1964,26 +1668,10 @@ dpdk_init (vlib_main_t * vm)
   STATIC_ASSERT (offsetof (frame_queue_trace_t, cacheline0) == 0,
 		 "Cache line marker must be 1st element in frame_queue_trace_t");
 
-  u8 *name;
-  name = format (0, "dpdk_%08x%c", api_version, 0);
-
-  /* Ask for a correctly-sized block of API message decode slots */
-  dm->msg_id_base = vl_msg_api_get_msg_ids
-    ((char *) name, VL_MSG_FIRST_AVAILABLE);
-  vec_free (name);
-
   dm->vlib_main = vm;
   dm->vnet_main = vnet_get_main ();
   dm->conf = &dpdk_config_main;
 
-  error = dpdk_plugin_api_hookup (vm);
-
-  /* Add our API messages to the global name_crc hash table */
-  setup_message_id_table (dm, &api_main);
-
-//  TODO
-//  plugin_custom_dump_configure (dm);
-
   ei = vlib_get_node_by_name (vm, (u8 *) "ethernet-input");
   if (ei == 0)
     return clib_error_return (0, "ethernet-input node AWOL");
diff --git a/src/plugins/dpdk/device/node.c b/src/plugins/dpdk/device/node.c
index 5cc611cdad3..0562b48ab09 100644
--- a/src/plugins/dpdk/device/node.c
+++ b/src/plugins/dpdk/device/node.c
@@ -114,7 +114,7 @@ dpdk_rx_error_from_mb (struct rte_mbuf *mb, u32 * next, u8 * error)
     *error = DPDK_ERROR_NONE;
 }
 
-void
+static void
 dpdk_rx_trace (dpdk_main_t * dm,
 	       vlib_node_runtime_t * node,
 	       dpdk_device_t * xd,