dpdk: fix format rx/tx burst function name failed

Type: fix
Signed-off-by: Xiaoming Jiang <jiangxiaoming@outlook.com>
Change-Id: I9971e69135e0652a36e4b4754774a43ea1d92e8b

2 files changed, 21 insertions, 6 deletions

diff --git a/src/vppinfra/elf_clib.c b/src/vppinfra/elf_clib.c
index d2865f800e3..d4d511e0fba 100644
--- a/src/vppinfra/elf_clib.c
+++ b/src/vppinfra/elf_clib.c
@@ -319,20 +319,33 @@ symbol_by_address_or_name (char *by_name,
   return 0;
 }
 
-uword
-clib_elf_symbol_by_name (char *by_name, clib_elf_symbol_t * s)
+__clib_export uword
+clib_elf_symbol_by_name (char *by_name, clib_elf_symbol_t *s)
 {
   return symbol_by_address_or_name (by_name, /* by_address */ 0, s);
 }
 
-uword
-clib_elf_symbol_by_address (uword by_address, clib_elf_symbol_t * s)
+__clib_export uword
+clib_elf_symbol_by_address (uword by_address, clib_elf_symbol_t *s)
 {
   return symbol_by_address_or_name ( /* by_name */ 0, by_address, s);
 }
 
-u8 *
-format_clib_elf_symbol (u8 * s, va_list * args)
+__clib_export const char *
+clib_elf_symbol_name (clib_elf_symbol_t *s)
+{
+  clib_elf_main_t *cem = &clib_elf_main;
+  elf_main_t *em;
+  elf_symbol_table_t *t;
+
+  em = vec_elt_at_index (cem->elf_mains, s->elf_main_index);
+  t = vec_elt_at_index (em->symbol_tables, s->symbol_table_index);
+
+  return (const char *) elf_symbol_name (t, &s->symbol);
+}
+
+__clib_export u8 *
+format_clib_elf_symbol (u8 *s, va_list *args)
 {
   clib_elf_main_t *cem = &clib_elf_main;
   clib_elf_symbol_t *sym = va_arg (*args, clib_elf_symbol_t *);
diff --git a/src/vppinfra/elf_clib.h b/src/vppinfra/elf_clib.h
index 25b928c22a5..4e5d4d72165 100644
--- a/src/vppinfra/elf_clib.h
+++ b/src/vppinfra/elf_clib.h
@@ -131,6 +131,8 @@ typedef struct
 uword clib_elf_symbol_by_name (char *name, clib_elf_symbol_t * result);
 uword clib_elf_symbol_by_address (uword address, clib_elf_symbol_t * result);
 
+const char *clib_elf_symbol_name (clib_elf_symbol_t *result);
+
 format_function_t format_clib_elf_symbol, format_clib_elf_symbol_with_address;
 
 #endif /* included_clib_elf_self_h */