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Renamed cw_put_msg to cw_assemble_message

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shell
7u83 8 months ago
parent 9e54e46e45
commit c5e1abb842
10 changed files with 156 additions and 160 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 10
      Makefile
  2. 3
      src/ac/ac_main.c
  3. 2
      src/cw/Makefile
  4. 141
      src/cw/conn.c
  5. 8
      src/cw/conn_process_packet.c
  6. 2
      src/cw/cw.h
  7. 144
      src/cw/cw_put_msg.c
  8. 2
      src/cw/send.c
  9. 2
      src/wtp/configure.c
  10. 2
      src/wtp/discovery.c

10
Makefile
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@ -1,16 +1,16 @@
.OBJDIR: ./
all:
$(MAKE) -C src/cw
$(MAKE) -C src/mod
$(MAKE) -C src/ac
$(MAKE) -C src/wtp
$(MAKE) -C src/cw -j16
$(MAKE) -C src/mod -j16
$(MAKE) -C src/ac -j16
$(MAKE) -C src/wtp -j16
clean:
$(MAKE) -C src/cw clean
$(MAKE) -C src/mod clean
$(MAKE) -C src/ac clean
$(MAKE) -C src/wtp
$(MAKE) -C src/wtp clean

3
src/ac/ac_main.c
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@ -500,7 +500,8 @@ void process_cw_ctrl_packet (int index, struct sockaddr *addr, uint8_t * buffer,
wtpman_start (wtpman, preamble & 0xf);
}
printf("Got Packet with len: %d\n",len);
wtpman_addpacket (wtpman, buffer, len);
wtplist_unlock();
}

2
src/cw/Makefile
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@ -45,7 +45,6 @@ CWSRC=\
cw_put_elem_radio_operational_state.c\
cw_put_image_data.c\
cw_put_local_ip_address.c\
cw_put_msg.c\
cw_radio_set_admin_state.c\
cw_rand.c\
cw_randint.c\
@ -207,6 +206,7 @@ MISCSRC=\
# conn_init.c\
# conn_create.c\
# conn_send_request.c\
# cw_put_msg.c\
DTLSSRC+=\
dtls_bio.c\

141
src/cw/conn.c
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@ -1,4 +1,5 @@
#include <string.h>
#include <stdint.h>
#include "conn.h"
@ -17,6 +18,12 @@
#include "cw.h"
#include "dbg.h"
#include "msgset.h"
#include "mavltypes.h"
static int write_header(struct cw_ElemHandler * handler, uint8_t * dst, int len)
@ -32,6 +39,140 @@ static int header_len(struct cw_ElemHandler * handler)
return handler->vendor ? 10 : 4;
}
/**
* Put a message to a buffer
* This functions assumes, that a message header is
* alread initilaized in buffer
* Message alements are taken fom actiondef in #conn->action
*/
int cw_assemble_message(struct cw_Conn *conn, uint8_t * rawout)
{
char details[1024];
uint8_t *msgptr,*dst;
int type;
struct cw_MsgData * msg;
struct mlistelem * elem;
int len,l;
cw_dbg(DBG_INFO, "Number of elements in ktv: %d",conn->local_cfg->count);
/* cw_dbg_ktv_dump(conn->local_cfg,DBG_CFG_DMP,"Local CFG","LOCAL:","End Local CFG");*/
/* rawout is already initialized, so we can get
* msg type from buffer */
msgptr = rawout + cw_get_hdr_msg_offset(rawout);
type = cw_get_msg_type(msgptr);
/* look for message data */
msg = cw_msgset_get_msgdata(conn->msgset,type);
if (msg == NULL){
cw_log(LOG_ERR,"Error: Can't create message of type %d (%s) - no definition found.",
type, cw_strmsg(type));
return CAPWAP_RESULT_MSG_UNRECOGNIZED;
}
if (msg->preprocess){
msg->preprocess(conn);
}
cw_dbg(DBG_MSG_ASSEMBLY,"*** Assembling message of type %d (%s) ***",
msg->type, msg->name);
dst = msgptr+8;
len =0;
mlist_foreach(elem,msg->elements_list){
struct cw_ElemData * data;
struct cw_ElemHandler * handler;
struct cw_ElemHandlerParams params;
data = mlistelem_dataptr(elem);
handler = cw_msgset_get_elemhandler(conn->msgset,data->proto,data->vendor,data->id);
printf("Elem: %d %d %d %s\n", data->proto, data->vendor, data->id, handler->name);
if (handler==NULL){
cw_log(LOG_ERR,"Can't put message element %d %d %d, no handler defined.",
data->proto,data->vendor,data->id);
continue;
}
if (handler->put == NULL){
if (data->mand){
cw_log(LOG_ERR,"Error: Can't add mandatory message element %d - %s, no put method defined",
handler->id, handler->name);
}
continue;
}
/* params.conn=conn;*/
params.local_cfg=conn->local_cfg;
params.remote_cfg=conn->remote_cfg;
params.default_cfg=conn->default_cfg;
params.global_cfg=conn->global_cfg;
params.msgset=conn->msgset;
params.elemdata = data;
params.msgdata=msg;
params.debug_details=details;
*details=0;
/* if (strcmp(handler->key,"cisco/ap-led-flash-config")==0){
printf("flash config\n");
cisco/ap-led-flash-config/flash-enable
}*/
l = handler->put(handler,&params,dst+len);
/* if(l>0)
cw_dbg_elem(DBG_ELEM_OUT,conn,type,handler,dst+len,l);
* if (strlen(details)){
cw_dbg(DBG_ELEM_DETAIL," %s",params.debug_details);
}
*/ len += l;
}
cw_set_msg_elems_len(msgptr, len);
cw_dbg(DBG_MSG_ASSEMBLY,"*** Done assenmbling message of type %d (%s) ***",
msg->type, msg->name);
if (type & 1) {
/* It's a request, so we have to set seqnum */
int s = conn_get_next_seqnum(conn);
cw_set_msg_seqnum(msgptr,s);
}
{
printf ("----------------------------------- redecode -----------------------------\n");
uint8_t *elems_ptr;
int offset = cw_get_hdr_msg_offset(rawout);
uint8_t *msg_ptr = rawout + offset;
int elems_len = cw_get_msg_elems_len(msg_ptr);
elems_ptr = cw_get_msg_elems_ptr(msg_ptr);
mavl_t * cfg = cw_ktv_create();
struct cw_ElemHandlerParams params;
params.remote_cfg=cfg;
params.msgset=conn->msgset;
params.msgdata=msg;
cw_decode_elements( &params, elems_ptr,elems_len);
printf ("----------------------------------- end redecode -----------------------------\n");
}
return CAPWAP_RESULT_SUCCESS;
}
/**
* Basic initialization of a conn object

8
src/cw/conn_process_packet.c
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@ -118,7 +118,7 @@ int cw_send_response(struct cw_Conn *conn, uint8_t * rawmsg, int len)
{
int rc;
cw_init_response(conn, rawmsg);
rc = cw_put_msg(conn, conn->resp_buffer);
rc = cw_assemble_message(conn, conn->resp_buffer);
if (!cw_result_is_ok(rc))
return 0;
conn_send_msg(conn, conn->resp_buffer);
@ -390,16 +390,15 @@ static int process_elements(struct cw_Conn *conn, uint8_t * rawmsg, int len,
params.cfg = cw_cfg_create();
cw_decode_elements(&params,elems_ptr, elems_len);
exit(0);
/* all message elements are processed, do now after processing
by calling the "end" function for the message */
cw_check_missing_mand(message, mand_found);
cw_dbg(DBG_MSG_PARSING, " *** Done parsing message of type %d (%s) ***",
cw_dbg(DBG_MSG_PARSING, " *** End parsing message of type %d (%s) ***",
message->type, message->name);
mavl_destroy(mand_found);
/* cw_dbg_ktv_dump(conn->remote_cfg,DBG_CFG_DMP,
@ -441,7 +440,6 @@ static int process_elements(struct cw_Conn *conn, uint8_t * rawmsg, int len,
*/
}
/*stravltree_destroy(conn->mand); */
return result_code;

2
src/cw/cw.h
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@ -536,7 +536,7 @@ uint8_t *cw_init_data_keep_alive_msg(uint8_t * buffer,uint8_t *rmac);
int cw_put_elem_session_id(uint8_t *dst, uint8_t *session_id, int len);
int cw_result_is_ok( int rc );
int cw_put_msg(struct cw_Conn *conn, uint8_t * rawout);
int cw_assemble_message(struct cw_Conn *conn, uint8_t * rawout);
/**
* @}

144
src/cw/cw_put_msg.c
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@ -21,150 +21,6 @@
* @brief implementation of cw_put_msg.
*/
#include "cw.h"
#include "conn.h"
#include "log.h"
#include "dbg.h"
#include "msgset.h"
#include "mavltypes.h"
/**
* Put a message to a buffer
* This functions assumes, that a message header is
* alread initilaized in buffer
* Message alements are taken fom actiondef in #conn->action
*/
int cw_put_msg(struct cw_Conn *conn, uint8_t * rawout)
{
char details[1024];
uint8_t *msgptr,*dst;
int type;
struct cw_MsgData * msg;
struct mlistelem * elem;
int len,l;
printf("Hello msg\n");
cw_dbg(DBG_INFO, "Number of elements in ktv: %d",conn->local_cfg->count);
/* cw_dbg_ktv_dump(conn->local_cfg,DBG_CFG_DMP,"Local CFG","LOCAL:","End Local CFG");*/
/* rawout is already initialized, so we can get
* msg type from buffer */
msgptr = rawout + cw_get_hdr_msg_offset(rawout);
type = cw_get_msg_type(msgptr);
/* look for message data */
msg = cw_msgset_get_msgdata(conn->msgset,type);
if (msg == NULL){
cw_log(LOG_ERR,"Error: Can't create message of type %d (%s) - no definition found.",
type, cw_strmsg(type));
return CAPWAP_RESULT_MSG_UNRECOGNIZED;
}
if (msg->preprocess){
msg->preprocess(conn);
}
cw_dbg(DBG_MSG_ASSEMBLY,"*** Assembling message of type %d (%s) ***",
msg->type, msg->name);
dst = msgptr+8;
len =0;
mlist_foreach(elem,msg->elements_list){
struct cw_ElemData * data;
struct cw_ElemHandler * handler;
struct cw_ElemHandlerParams params;
data = mlistelem_dataptr(elem);
handler = cw_msgset_get_elemhandler(conn->msgset,data->proto,data->vendor,data->id);
printf("Elem: %d %d %d %s\n", data->proto, data->vendor, data->id, handler->name);
if (handler==NULL){
cw_log(LOG_ERR,"Can't put message element %d %d %d, no handler defined.",
data->proto,data->vendor,data->id);
continue;
}
if (handler->put == NULL){
if (data->mand){
cw_log(LOG_ERR,"Error: Can't add mandatory message element %d - %s, no put method defined",
handler->id, handler->name);
}
continue;
}
/* params.conn=conn;*/
params.local_cfg=conn->local_cfg;
params.remote_cfg=conn->remote_cfg;
params.default_cfg=conn->default_cfg;
params.global_cfg=conn->global_cfg;
params.msgset=conn->msgset;
params.elemdata = data;
// params.elem=NULL;
params.msgdata=msg;
params.debug_details=details;
*details=0;
if (strcmp(handler->key,"cisco/ap-led-flash-config")==0){
printf("flash config\n");
/* cisco/ap-led-flash-config/flash-enable */
}
l = handler->put(handler,&params,dst+len);
/* if(l>0)
cw_dbg_elem(DBG_ELEM_OUT,conn,type,handler,dst+len,l);
* if (strlen(details)){
cw_dbg(DBG_ELEM_DETAIL," %s",params.debug_details);
}
*/ len += l;
}
cw_set_msg_elems_len(msgptr, len);
cw_dbg(DBG_MSG_ASSEMBLY,"*** Done assenmbling message of type %d (%s) ***",
msg->type, msg->name);
if (type & 1) {
/* It's a request, so we have to set seqnum */
int s = conn_get_next_seqnum(conn);
cw_set_msg_seqnum(msgptr,s);
}
{
printf ("----------------------------------- redecode -----------------------------\n");
uint8_t *elems_ptr;
int offset = cw_get_hdr_msg_offset(rawout);
uint8_t *msg_ptr = rawout + offset;
int elems_len = cw_get_msg_elems_len(msg_ptr);
elems_ptr = cw_get_msg_elems_ptr(msg_ptr);
mavl_t * cfg = cw_ktv_create();
struct cw_ElemHandlerParams params;
params.remote_cfg=cfg;
params.msgset=conn->msgset;
params.msgdata=msg;
cw_decode_elements( &params, elems_ptr,elems_len);
printf ("----------------------------------- end redecode -----------------------------\n");
}
return CAPWAP_RESULT_SUCCESS;
}
/**
* Put a message to a buffer

2
src/cw/send.c
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@ -173,7 +173,7 @@ int cw_send_request(struct cw_Conn *conn,int msg_id)
int rc;
char sock_buf[SOCK_ADDR_BUFSIZE];
cw_init_request(conn, msg_id);
if ( cw_put_msg(conn, conn->req_buffer) == -1 ){
if ( cw_assemble_message(conn, conn->req_buffer) == -1 ){
errno=ENOMSG;
return -1;
}

2
src/wtp/configure.c
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@ -10,7 +10,7 @@
#include "cfg.h"
int configure(struct conn * conn)
int configure(struct cw_Conn * conn)
{
char sockbuff[SOCK_ADDR_BUFSIZE];

2
src/wtp/discovery.c
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@ -153,7 +153,7 @@ static int run_discovery(struct cw_Conn *conn, struct cw_DiscoveryResult * dis)
/* create and send a discovery request message */
cw_init_request(conn, CAPWAP_MSG_DISCOVERY_REQUEST);
cw_put_msg(conn, conn->req_buffer);
cw_assemble_message(conn, conn->req_buffer);
conn_send_msg(conn, conn->req_buffer);

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