net/sfc/base: rename firmware update verify result cap field

[dpdk.git] / drivers / net / mlx4 / mlx4_utils.h

diff --git a/drivers/net/mlx4/mlx4_utils.h b/drivers/net/mlx4/mlx4_utils.h
index 30f96c2..dc529c9 100644 (file)
--- a/drivers/net/mlx4/mlx4_utils.h
+++ b/drivers/net/mlx4/mlx4_utils.h
@@ -34,6 +34,10 @@
 #ifndef MLX4_UTILS_H_
 #define MLX4_UTILS_H_
 
+#include <assert.h>
+#include <stddef.h>
+#include <stdio.h>
+
 #include <rte_common.h>
 #include <rte_log.h>
 
@@ -46,7 +50,7 @@
  * information replace the driver name (MLX4_DRIVER_NAME) in log messages.
  */
 
-/* Return the file name part of a path. */
+/** Return the file name part of a path. */
 static inline const char *
 pmd_drv_log_basename(const char *s)
 {
@@ -95,4 +99,35 @@ pmd_drv_log_basename(const char *s)
 #define WARN(...) PMD_DRV_LOG(WARNING, __VA_ARGS__)
 #define ERROR(...) PMD_DRV_LOG(ERR, __VA_ARGS__)
 
+/** Allocate a buffer on the stack and fill it with a printf format string. */
+#define MKSTR(name, ...) \
+       char name[snprintf(NULL, 0, __VA_ARGS__) + 1]; \
+       \
+       snprintf(name, sizeof(name), __VA_ARGS__)
+
+/** Generate a string out of the provided arguments. */
+#define MLX4_STR(...) # __VA_ARGS__
+
+/** Similar to MLX4_STR() with enclosed macros expanded first. */
+#define MLX4_STR_EXPAND(...) MLX4_STR(__VA_ARGS__)
+
+/** Object description used with mlx4_mallocv() and similar functions. */
+struct mlx4_malloc_vec {
+       size_t align; /**< Alignment constraint (power of 2), 0 if unknown. */
+       size_t size; /**< Object size. */
+       void **addr; /**< Storage for allocation address. */
+};
+
+/* mlx4_utils.c */
+
+int mlx4_fd_set_non_blocking(int fd);
+size_t mlx4_mallocv(const char *type, const struct mlx4_malloc_vec *vec,
+                   unsigned int cnt);
+size_t mlx4_zmallocv(const char *type, const struct mlx4_malloc_vec *vec,
+                    unsigned int cnt);
+size_t mlx4_mallocv_socket(const char *type, const struct mlx4_malloc_vec *vec,
+                          unsigned int cnt, int socket);
+size_t mlx4_zmallocv_socket(const char *type, const struct mlx4_malloc_vec *vec,
+                           unsigned int cnt, int socket);
+
 #endif /* MLX4_UTILS_H_ */