From 01d5b87d2b2db503ff5d18f2d1c5ad0d509c738f Mon Sep 17 00:00:00 2001
From: "7u83@mail.ru" <7u83@mail.ru@noemail.net>
Date: Tue, 7 Apr 2015 05:44:55 +0000
Subject: [PATCH] Inital commit

FossilOrigin-Name: 2b08b7701d9cf1bb3b54a86ab6900d2258513d01582a0338b615badf6b688144
---
 src/capwap/cw_in_check_disc_req.c     | 29 +++++++++++++
 src/capwap/cw_in_check_img_data_req.c | 60 +++++++++++++++++++++++++++
 src/capwap/cw_in_check_join_req.c     | 28 +++++++++++++
 3 files changed, 117 insertions(+)
 create mode 100644 src/capwap/cw_in_check_disc_req.c
 create mode 100644 src/capwap/cw_in_check_img_data_req.c
 create mode 100644 src/capwap/cw_in_check_join_req.c

diff --git a/src/capwap/cw_in_check_disc_req.c b/src/capwap/cw_in_check_disc_req.c
new file mode 100644
index 00000000..dc0566a3
--- /dev/null
+++ b/src/capwap/cw_in_check_disc_req.c
@@ -0,0 +1,29 @@
+
+#include "capwap.h"
+#include "intavltree.h"
+#include "cw_log.h"
+#include "dbg.h"
+#include "sock.h"
+
+int cw_in_check_disc_req(struct conn *conn, struct cw_action_in *a, uint8_t * data,
+			 int len)
+{
+
+	cw_action_in_t *mlist[20];
+	int n = cw_check_missing_mand(mlist, conn, a);
+
+	cw_dbg_missing_mand(DBG_ELEM, conn, mlist, n, a);
+
+	conn->capwap_state = CW_STATE_NONE;
+
+	/* if mandatory elements are missing send no discovery response */
+	if (n) {
+		cw_dbg(DBG_CW_INFO,
+		       "Ignoring Discovery Request from %s - missing mandatory elements.",
+		       sock_addr2str(&conn->addr));
+		return -1;
+	}
+
+	/* ok, send response */
+	return 0;
+}
diff --git a/src/capwap/cw_in_check_img_data_req.c b/src/capwap/cw_in_check_img_data_req.c
new file mode 100644
index 00000000..dfaaa24a
--- /dev/null
+++ b/src/capwap/cw_in_check_img_data_req.c
@@ -0,0 +1,60 @@
+#include <stdio.h>
+#include <errno.h>
+
+#include "capwap.h"
+#include "dbg.h"
+#include "cw_log.h"
+#include "capwap_items.h"
+
+
+int cw_in_check_img_data_req(struct conn *conn, struct cw_action_in *a, uint8_t * data,
+			 int len)
+{
+	/* Check for mandatory elements */
+	cw_action_in_t * mlist[60];
+	int n = cw_check_missing_mand(mlist,conn,a);
+	if (n) {
+		cw_dbg_missing_mand(DBG_ELEM,conn,mlist,n,a);
+		conn->capwap_state=CW_STATE_JOIN;
+		return CW_RESULT_MISSING_MAND_ELEM;
+	}
+
+	
+	struct cw_item *i = cw_itemstore_get(conn->remote,CW_ITEM_IMAGE_IDENTIFIER);
+	if (i) {
+		uint32_t vendor_id = vendorstr_get_vendor_id(i->data);
+
+		const char * image_dir = cw_itemstore_get_str(conn->local,CW_ITEM_AC_IMAGE_DIR);
+
+		char * image_filename = malloc(6+vendorstr_len(i->data)+1+strlen(image_dir));
+		if (!image_filename) 
+			return CW_RESULT_IMAGE_DATA_OTHER_ERROR;
+
+		sprintf(image_filename,"%s%04X/%s",image_dir,vendor_id,vendorstr_data(i->data));
+
+
+		FILE *infile = fopen(image_filename,"rb");
+		if (!infile){
+			cw_log(LOG_WARNING,"Can't open image file: %s - %s - requestet by WTP",
+				image_filename,strerror(errno));
+			free(image_filename);
+			return CW_RESULT_IMAGE_DATA_OTHER_ERROR;
+		}
+
+		cw_itemstore_set_str(conn->remote,CW_ITEM_WTP_IMAGE_FILENAME,image_filename);
+
+	
+
+	}
+
+	
+	/* set result code to ok and change to configure state */
+//	cw_itemstore_set_dword(conn->local,CW_ITEM_RESULT_CODE,0);
+//	conn->capwap_state = CW_STATE_CONFIGURE;
+
+	cw_itemstore_set_dword(conn->local,CW_ITEM_RESULT_CODE,0);	
+	conn->capwap_state=CW_STATE_IMAGE_DATA;
+
+	return 0;
+
+}
diff --git a/src/capwap/cw_in_check_join_req.c b/src/capwap/cw_in_check_join_req.c
new file mode 100644
index 00000000..2c86e8b4
--- /dev/null
+++ b/src/capwap/cw_in_check_join_req.c
@@ -0,0 +1,28 @@
+
+#include "capwap.h"
+#include "intavltree.h"
+#include "dbg.h"
+#include "cw_log.h"
+#include "capwap_items.h"
+
+int cw_in_check_join_req(struct conn *conn, struct cw_action_in *a, uint8_t * data,
+			 int len)
+{
+
+	cw_action_in_t * mlist[60];
+
+	/* Check for mandatory elements */
+	int n = cw_check_missing_mand(mlist,conn,a);
+	if (n) {
+		cw_dbg_missing_mand(DBG_ELEM,conn,mlist,n,a);
+		conn->capwap_state=CW_STATE_JOIN;
+		return CW_RESULT_MISSING_MAND_ELEM;
+	}
+
+	
+	/* set result code to ok and change to configure state */
+	cw_itemstore_set_dword(conn->local,CW_ITEM_RESULT_CODE,0);
+	conn->capwap_state = CW_STATE_CONFIGURE;
+
+	return 0;
+}