net/mlx5: make tunnel hub list thread safe

[dpdk.git] / lib / librte_pipeline / rte_swx_pipeline_spec.c

diff --git a/lib/librte_pipeline/rte_swx_pipeline_spec.c b/lib/librte_pipeline/rte_swx_pipeline_spec.c
index a4bc822..f788449 100644 (file)
--- a/lib/librte_pipeline/rte_swx_pipeline_spec.c
+++ b/lib/librte_pipeline/rte_swx_pipeline_spec.c
@@ -10,9 +10,8 @@
 #include "rte_swx_pipeline.h"
 #include "rte_swx_ctl.h"
 
-#define MAX_LINE_LENGTH 256
-#define MAX_TOKENS 16
-#define MAX_INSTRUCTION_LENGTH 256
+#define MAX_LINE_LENGTH RTE_SWX_INSTRUCTION_SIZE
+#define MAX_TOKENS RTE_SWX_INSTRUCTION_TOKENS_MAX
 
 #define STRUCT_BLOCK 0
 #define ACTION_BLOCK 1
@@ -442,7 +441,7 @@ action_block_parse(struct action_spec *s,
                   uint32_t *err_line,
                   const char **err_msg)
 {
-       char buffer[MAX_INSTRUCTION_LENGTH], *instr;
+       char buffer[RTE_SWX_INSTRUCTION_SIZE], *instr;
        const char **new_instructions;
        uint32_t i;
 
@@ -1006,7 +1005,7 @@ apply_block_parse(struct apply_spec *s,
                  uint32_t *err_line,
                  const char **err_msg)
 {
-       char buffer[MAX_INSTRUCTION_LENGTH], *instr;
+       char buffer[RTE_SWX_INSTRUCTION_SIZE], *instr;
        const char **new_instructions;
        uint32_t i;
 
@@ -1126,6 +1125,17 @@ rte_swx_pipeline_build_from_spec(struct rte_swx_pipeline *p,
                                goto error;
                        }
 
+                       /* Handle excessively long tokens. */
+                       if (strnlen(token, RTE_SWX_NAME_SIZE) >=
+                           RTE_SWX_NAME_SIZE) {
+                               if (err_line)
+                                       *err_line = n_lines;
+                               if (err_msg)
+                                       *err_msg = "Token too big.";
+                               status = -EINVAL;
+                               goto error;
+                       }
+
                        /* Save token. */
                        tokens[n_tokens] = token;
                        n_tokens++;