Multiarch handling in different constructor macros

This significantly reduces need for

...

in multiarch code. Simply constructor macros will jost create static unused
entry if CLIB_MARCH_VARIANT is defined and that will be optimized out by
compiler.

Change-Id: I17d1c4ac0c903adcfadaa4a07de1b854c7ab14ac
Signed-off-by: Damjan Marion <damarion@cisco.com>

3 files changed, 3 insertions, 17 deletions

diff --git a/src/plugins/dpdk/device/device.c b/src/plugins/dpdk/device/device.c
index 8776e09ed05..b2c87c7930d 100644
--- a/src/plugins/dpdk/device/device.c
+++ b/src/plugins/dpdk/device/device.c
@@ -37,7 +37,6 @@ typedef enum
     DPDK_TX_FUNC_N_ERROR,
 } dpdk_tx_func_error_t;
 
-#ifndef CLIB_MARCH_VARIANT
 static char *dpdk_tx_func_error_strings[] = {
 #define _(n,s) s,
   foreach_dpdk_tx_func_error
@@ -65,7 +64,6 @@ dpdk_set_mac_address (vnet_hw_interface_t * hi, char *address)
       return NULL;
     }
 }
-#endif
 
 static struct rte_mbuf *
 dpdk_replicate_packet_mb (vlib_buffer_t * b)
@@ -516,7 +514,6 @@ VNET_DEVICE_CLASS_TX_FN (dpdk_device_class) (vlib_main_t * vm,
   return tx_pkts;
 }
 
-#ifndef CLIB_MARCH_VARIANT
 static void
 dpdk_clear_hw_interface_counters (u32 instance)
 {
@@ -677,12 +674,9 @@ VNET_DEVICE_CLASS (dpdk_device_class) = {
 };
 /* *INDENT-ON* */
 
-#endif
-
 #define UP_DOWN_FLAG_EVENT 1
 
-#ifndef CLIB_MARCH_VARIANT
-uword
+static uword
 admin_up_down_process (vlib_main_t * vm,
 		       vlib_node_runtime_t * rt, vlib_frame_t * f)
 {
@@ -726,14 +720,13 @@ admin_up_down_process (vlib_main_t * vm,
 }
 
 /* *INDENT-OFF* */
-VLIB_REGISTER_NODE (admin_up_down_process_node,static) = {
+VLIB_REGISTER_NODE (admin_up_down_process_node) = {
     .function = admin_up_down_process,
     .type = VLIB_NODE_TYPE_PROCESS,
     .name = "admin-up-down-process",
     .process_log2_n_stack_bytes = 17,  // 256KB
 };
 /* *INDENT-ON* */
-#endif
 
 /*
  * fd.io coding-style-patch-verification: ON
diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h
index 2a3794735d2..c39f1f950c6 100644
--- a/src/plugins/dpdk/device/dpdk.h
+++ b/src/plugins/dpdk/device/dpdk.h
@@ -60,6 +60,7 @@
 
 extern vnet_device_class_t dpdk_device_class;
 extern vlib_node_registration_t dpdk_input_node;
+extern vlib_node_registration_t admin_up_down_process_node;
 
 #define foreach_dpdk_pmd          \
   _ ("net_thunderx", THUNDERX)    \
@@ -521,10 +522,6 @@ clib_error_t *unformat_rss_fn (unformat_input_t * input, uword * rss_fn);
 clib_error_t *unformat_hqos (unformat_input_t * input,
 			     dpdk_device_config_hqos_t * hqos);
 
-uword
-admin_up_down_process (vlib_main_t * vm,
-		       vlib_node_runtime_t * rt, vlib_frame_t * f);
-
 clib_error_t *dpdk_pool_create (vlib_main_t * vm, u8 * pool_name,
 				u32 elt_size, u32 num_elts,
 				u32 pool_priv_size, u16 cache_size, u8 numa,
diff --git a/src/plugins/dpdk/device/node.c b/src/plugins/dpdk/device/node.c
index 8fc8f410ee3..3a7e2789151 100644
--- a/src/plugins/dpdk/device/node.c
+++ b/src/plugins/dpdk/device/node.c
@@ -28,13 +28,11 @@
 
 #include <dpdk/device/dpdk_priv.h>
 
-#ifndef CLIB_MARCH_VARIANT
 static char *dpdk_error_strings[] = {
 #define _(n,s) s,
   foreach_dpdk_error
 #undef _
 };
-#endif
 
 STATIC_ASSERT (VNET_DEVICE_INPUT_NEXT_IP4_INPUT - 1 ==
 	       VNET_DEVICE_INPUT_NEXT_IP4_NCS_INPUT,
@@ -644,7 +642,6 @@ VLIB_NODE_FN (dpdk_input_node) (vlib_main_t * vm, vlib_node_runtime_t * node,
   return n_rx_packets;
 }
 
-#ifndef CLIB_MARCH_VARIANT
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (dpdk_input_node) = {
   .type = VLIB_NODE_TYPE_INPUT,
@@ -661,7 +658,6 @@ VLIB_REGISTER_NODE (dpdk_input_node) = {
   .error_strings = dpdk_error_strings,
 };
 /* *INDENT-ON* */
-#endif
 
 /*
  * fd.io coding-style-patch-verification: ON