X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_pipeline%2Frte_swx_pipeline_spec.c;h=f7884491b37cbb0dede324d30e0b129a033f95b0;hb=5b38d8cd4663;hp=a4bc8226a0060897e922f1672dd96d0510ef72ba;hpb=0ebe8c38a34f2a5a047ee2289adfccff896f0327;p=dpdk.git

diff --git a/lib/librte_pipeline/rte_swx_pipeline_spec.c b/lib/librte_pipeline/rte_swx_pipeline_spec.c
index a4bc8226a0..f7884491b3 100644
--- 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++;