#include <vppinfra/format.h>
#include <assert.h>
-#define __USE_GNU
-#include <dlfcn.h>
-
#include <vnet/ethernet/ethernet.h>
#include <vnet/ethernet/sfp.h>
#include <dpdk/device/dpdk.h>
dpdk_device_t *xd = va_arg (*args, dpdk_device_t *);
vlib_rx_or_tx_t dir = va_arg (*args, vlib_rx_or_tx_t);
void *p;
- Dl_info info = { 0 };
+ clib_elf_symbol_t sym;
#if RTE_VERSION < RTE_VERSION_NUM(21, 11, 0, 0)
#define rte_eth_fp_ops rte_eth_devices
p = (dir == VLIB_TX) ? rte_eth_fp_ops[xd->port_id].tx_pkt_burst :
rte_eth_fp_ops[xd->port_id].rx_pkt_burst;
- if (dladdr (p, &info) == 0 || info.dli_sname == 0)
- return format (s, "(not available)");
-
- return format (s, "%s", info.dli_sname);
+ if (clib_elf_symbol_by_address (pointer_to_uword (p), &sym))
+ {
+ return format (s, "%s", clib_elf_symbol_name (&sym));
+ }
+ else
+ {
+ return format (s, "(not available)");
+ }
}
static u8 *
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 *);
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 */