vppinfra: explicitely state for signed types that they are signed

This fixes some compilation warnings with clang on AArch64.

Change-Id: Idb941944e3f199f483c80e143a9e5163a031c4aa
Signed-off-by: Damjan Marion <damarion@cisco.com>

9 files changed, 20 insertions, 20 deletions

diff --git a/src/plugins/dpdk/buffer.c b/src/plugins/dpdk/buffer.c
index 148f7891788..3b3aaf2379f 100644
--- a/src/plugins/dpdk/buffer.c
+++ b/src/plugins/dpdk/buffer.c
@@ -497,7 +497,7 @@ dpdk_pool_create (vlib_main_t * vm, u8 * pool_name, u32 elt_size,
   size = rte_mempool_xmem_size (num_elts, obj_size, 21, 0);
 
   error =
-    vlib_physmem_region_alloc (vm, (i8 *) pool_name, size, numa,
+    vlib_physmem_region_alloc (vm, (char *) pool_name, size, numa,
 			       VLIB_PHYSMEM_F_HUGETLB | VLIB_PHYSMEM_F_SHARED,
 			       pri);
   if (error)
@@ -506,7 +506,7 @@ dpdk_pool_create (vlib_main_t * vm, u8 * pool_name, u32 elt_size,
   pr = vlib_physmem_get_region (vm, pri[0]);
 
   mp =
-    rte_mempool_create_empty ((i8 *) pool_name, num_elts, elt_size,
+    rte_mempool_create_empty ((char *) pool_name, num_elts, elt_size,
 			      512, pool_priv_size, numa, 0);
   if (!mp)
     return clib_error_return (0, "failed to create %s", pool_name);
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c
index 7156e69b4dc..d7c369a9c80 100644
--- a/src/plugins/dpdk/device/init.c
+++ b/src/plugins/dpdk/device/init.c
@@ -134,7 +134,7 @@ dpdk_device_lock_init (dpdk_device_t * xd)
 }
 
 static struct rte_mempool_ops *
-get_ops_by_name (i8 * ops_name)
+get_ops_by_name (char *ops_name)
 {
   u32 i;
 
@@ -152,7 +152,7 @@ dpdk_ring_alloc (struct rte_mempool *mp)
 {
   u32 rg_flags = 0, count;
   i32 ret;
-  i8 rg_name[RTE_RING_NAMESIZE];
+  char rg_name[RTE_RING_NAMESIZE];
   struct rte_ring *r;
 
   ret = snprintf (rg_name, sizeof (rg_name), RTE_MEMPOOL_MZ_FORMAT, mp->name);
diff --git a/src/plugins/dpdk/ipsec/cli.c b/src/plugins/dpdk/ipsec/cli.c
index b5ac105a4b1..b879deaa96b 100644
--- a/src/plugins/dpdk/ipsec/cli.c
+++ b/src/plugins/dpdk/ipsec/cli.c
@@ -25,7 +25,7 @@ format_crypto (u8 * s, va_list * args)
   crypto_drv_t *drv = vec_elt_at_index (dcm->drv, dev->drv_id);
   u64 feat, mask;
   u32 i;
-  i8 *pre = "  ";
+  char *pre = "  ";
 
   s = format (s, "%-25s%-20s%-10s\n", dev->name, drv->name,
 	      rte_cryptodevs[dev->id].data->dev_started ? "up" : "down");
@@ -128,7 +128,7 @@ format_crypto_worker (u8 * s, va_list * args)
   crypto_worker_main_t *cwm;
   crypto_resource_t *res;
   u16 *res_idx;
-  i8 *pre, *ind;
+  char *pre, *ind;
   u32 i;
 
   cwm = vec_elt_at_index (dcm->workers_main, thread_idx);
diff --git a/src/plugins/dpdk/ipsec/crypto_node.c b/src/plugins/dpdk/ipsec/crypto_node.c
index 6b9ff58efcf..6c92e8fc5ba 100644
--- a/src/plugins/dpdk/ipsec/crypto_node.c
+++ b/src/plugins/dpdk/ipsec/crypto_node.c
@@ -63,7 +63,7 @@ static u8 *
 format_cryptodev_status (u8 * s, va_list * args)
 {
   u32 status = va_arg (*args, u32);
-  i8 *str = 0;
+  char *str = 0;
 
   switch (status)
     {
diff --git a/src/plugins/dpdk/ipsec/ipsec.c b/src/plugins/dpdk/ipsec/ipsec.c
index b8cfc7e6b78..268f27be42f 100644
--- a/src/plugins/dpdk/ipsec/ipsec.c
+++ b/src/plugins/dpdk/ipsec/ipsec.c
@@ -633,7 +633,7 @@ crypto_dev_conf (u8 dev, u16 n_qp, u8 numa)
   struct rte_cryptodev_qp_conf qp_conf;
   i32 ret;
   u16 qp;
-  i8 *error_str;
+  char *error_str;
 
   dev_conf.socket_id = numa;
   dev_conf.nb_queue_pairs = n_qp;
diff --git a/src/plugins/dpdk/ipsec/ipsec.h b/src/plugins/dpdk/ipsec/ipsec.h
index 775e7521ffe..dc11dfc2c14 100644
--- a/src/plugins/dpdk/ipsec/ipsec.h
+++ b/src/plugins/dpdk/ipsec/ipsec.h
@@ -93,14 +93,14 @@ typedef struct
   u8 drv_id;
   u8 numa;
   u16 id;
-  const i8 *name;
+  const char *name;
   u32 max_qp;
   u64 features;
 } crypto_dev_t;
 
 typedef struct
 {
-  const i8 *name;
+  const char *name;
   u16 *devs;
 } crypto_drv_t;
 
diff --git a/src/vat/main.c b/src/vat/main.c
index 723c5e8cc3a..4357114376d 100644
--- a/src/vat/main.c
+++ b/src/vat/main.c
@@ -117,7 +117,7 @@ do_one_file (vat_main_t * vam)
       vec_free (this_cmd);
 
       this_cmd =
-	(u8 *) clib_macro_eval (&vam->macro_main, (char *) vam->inbuf,
+	(u8 *) clib_macro_eval (&vam->macro_main, (i8 *) vam->inbuf,
 				1 /* complain */ );
 
       if (vam->exec_mode == 0)
diff --git a/src/vppinfra/macros.c b/src/vppinfra/macros.c
index ce4cc9bc81b..6649277d897 100644
--- a/src/vppinfra/macros.c
+++ b/src/vppinfra/macros.c
@@ -144,7 +144,7 @@ clib_macro_eval (macro_main_t * mm, i8 * s, i32 complain)
 	      /* Look in value table */
 	      if (!varvalue)
 		{
-		  char *tmp = clib_macro_get_value (mm, varname);
+		  i8 *tmp = clib_macro_get_value (mm, (char *) varname);
 		  if (tmp)
 		    varvalue = (i8 *) format (0, "%s%c", tmp, 0);
 		}
@@ -152,7 +152,7 @@ clib_macro_eval (macro_main_t * mm, i8 * s, i32 complain)
 	      /* Look in environment. */
 	      if (!varvalue)
 		{
-		  char *tmp = getenv (varname);
+		  char *tmp = getenv ((char *) varname);
 		  if (tmp)
 		    varvalue = (i8 *) format (0, "%s%c", tmp, 0);
 		}
diff --git a/src/vppinfra/types.h b/src/vppinfra/types.h
index f87bb48c910..5fd378314f3 100644
--- a/src/vppinfra/types.h
+++ b/src/vppinfra/types.h
@@ -42,8 +42,8 @@
 
 /* Define signed and unsigned 8, 16, 32, and 64 bit types
    and machine signed/unsigned word for all architectures. */
-typedef char i8;
-typedef short i16;
+typedef signed char i8;
+typedef signed short i16;
 
 /* Avoid conflicts with Linux asm/types.h when __KERNEL__ */
 #if defined(CLIB_LINUX_KERNEL)
@@ -59,14 +59,14 @@ typedef unsigned short u16;
 
 #if defined (__x86_64__)
 #ifndef __COVERITY__
-typedef int i128 __attribute__ ((mode (TI)));
+typedef signed int i128 __attribute__ ((mode (TI)));
 typedef unsigned int u128 __attribute__ ((mode (TI)));
 #endif
 #endif
 
 #if (defined(i386) || defined(_mips) || defined(powerpc) || defined (__SPU__) || defined(__sparc__) || defined(__arm__) || defined (__xtensa__) || defined(__TMS320C6X__))
-typedef int i32;
-typedef long long i64;
+typedef signed int i32;
+typedef signed long long i64;
 
 #ifndef CLIB_AVOID_CLASH_WITH_LINUX_TYPES
 typedef unsigned int u32;
@@ -78,8 +78,8 @@ typedef unsigned long long u64;
 #define clib_address_bits _MIPS_SZPTR
 
 #elif defined(alpha) || defined(__x86_64__) || defined (__powerpc64__) || defined (__aarch64__)
-typedef int i32;
-typedef long i64;
+typedef signed int i32;
+typedef signed long i64;
 
 #define log2_uword_bits 6
 #define clib_address_bits 64