restool.patch

Index: mc_v10/fsl_dpni.h
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/mc_v10/fsl_dpni.h b/mc_v10/fsl_dpni.h
--- a/mc_v10/fsl_dpni.h	(revision c48bb2c0dabdd47e5f69fc808f380cfbd205291e)
+++ b/mc_v10/fsl_dpni.h	(date 1655815719863)
@@ -264,6 +264,10 @@
 			    uint32_t cmd_flags,
 			    uint16_t token,
 			    struct dpni_attr_v10 *attr);
+int dpni_get_max_frame_len(struct fsl_mc_io *mc_io,
+			   uint32_t cmd_flags,
+			   uint16_t token,
+			   uint16_t *len);
 
 #define DPNI_STATISTICS_CNT		7
 
Index: dpni_commands.c
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/dpni_commands.c b/dpni_commands.c
--- a/dpni_commands.c	(revision c48bb2c0dabdd47e5f69fc808f380cfbd205291e)
+++ b/dpni_commands.c	(date 1655815836786)
@@ -764,6 +764,7 @@
 	union dpni_statistics_v10 dpni_stats;
 	uint16_t dpni_handle, dpni_major, dpni_minor;
 	struct dpni_link_state_v10 link_state;
+	uint16_t max_frame_length  = 0;
 	bool dpni_opened = false;
 	uint8_t mac_addr[6];
 	int error = 0;
@@ -795,6 +796,13 @@
 			     mc_status_to_string(mc_status), mc_status);
 		goto out;
 	}
+	error = dpni_get_max_frame_len(&restool.mc_io, 0, dpni_handle, &max_frame_length);
+	if (error < 0) {
+		mc_status = flib_error_to_mc_status(error);
+		ERROR_PRINTF("MC error: %s (status %#x)\n",
+			     mc_status_to_string(mc_status), mc_status);
+		goto out;
+	}
 
 	error = dpni_get_api_version_v10(&restool.mc_io, 0,
 					 &dpni_major, &dpni_minor);
@@ -851,6 +859,7 @@
 	printf("fs_entries: %u\n", (uint32_t)dpni_attr.fs_entries);
 	printf("qos_key_size: %u\n", (uint32_t)dpni_attr.qos_key_size);
 	printf("fs_key_size: %u\n", (uint32_t)dpni_attr.fs_key_size);
+	printf("max_frame_length: %u\n", max_frame_length);
 
 	for (page = 0; page < 3; page++) {
 		error = dpni_get_statistics_v10(&restool.mc_io, 0,
Index: mc_v10/dpni.c
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/mc_v10/dpni.c b/mc_v10/dpni.c
--- a/mc_v10/dpni.c	(revision c48bb2c0dabdd47e5f69fc808f380cfbd205291e)
+++ b/mc_v10/dpni.c	(date 1655815719867)
@@ -244,6 +244,39 @@
 	return 0;
 }
 
+/**
+ * dpni_get_max_frame_len() - Retrieve DPNI attributes.
+ * @mc_io:	Pointer to MC portal's I/O object
+ * @cmd_flags:	Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token:	Token of DPNI object
+ * @len:	Object's max frame len
+ *
+ * Return:	'0' on Success; Error code otherwise.
+ */
+int dpni_get_max_frame_len(struct fsl_mc_io *mc_io,
+			    uint32_t cmd_flags,
+			    uint16_t token,
+			    uint16_t *len)
+{
+	struct mc_command cmd = { 0 };
+
+	int err;
+
+	/* prepare command */
+	cmd.header = mc_encode_cmd_header(DPNI_CMDID_GET_MAX_FRAME_LENGTH,
+					  cmd_flags,
+					  token);
+
+	/* send command to mc*/
+	err = mc_send_command(mc_io, &cmd);
+	if (err)
+		return err;
+
+	/* retrieve response parameters */
+	*len = *(uint16_t *)cmd.params;
+	return 0;
+}
+
 /**
  * dpni_get_api_version_v10() - Get Data Path Network Interface API version
  * @mc_io:  Pointer to MC portal's I/O object
Index: mc_v10/fsl_dpni_cmd.h
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
diff --git a/mc_v10/fsl_dpni_cmd.h b/mc_v10/fsl_dpni_cmd.h
--- a/mc_v10/fsl_dpni_cmd.h	(revision c48bb2c0dabdd47e5f69fc808f380cfbd205291e)
+++ b/mc_v10/fsl_dpni_cmd.h	(date 1655815572148)
@@ -51,6 +51,7 @@
 #define DPNI_CMDID_DESTROY			DPNI_CMD(0x981)
 #define DPNI_CMDID_GET_API_VERSION		DPNI_CMD(0xa01)
 #define DPNI_CMDID_GET_ATTR			DPNI_CMD_V2(0x004)
+#define DPNI_CMDID_GET_MAX_FRAME_LENGTH		DPNI_CMD(0x217)
 #define DPNI_CMDID_SET_PRIM_MAC			DPNI_CMD(0x224)
 #define DPNI_CMDID_GET_PRIM_MAC			DPNI_CMD(0x225)
 #define DPNI_CMDID_GET_STATISTICS		DPNI_CMD_V2(0x25D)