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Handles session id now

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FossilOrigin-Name: 4e452538871d01fbb40697b1bc42292dce33b620bdf5911c40e1ed3a4814f803
This commit is contained in:
7u83@mail.ru 2016-04-10 13:57:49 +00:00
parent 348a1224d8
commit 9b76e5925e
1 changed files with 13 additions and 0 deletions
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13
src/cw/cw_in_check_join_req.c
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@ -4,6 +4,8 @@
#include "dbg.h"
#include "log.h"
#include "capwap_items.h"
#include "format.h"
#include "connlist.h"
int cw_in_check_join_req(struct conn *conn, struct cw_action_in *a, uint8_t * data,
int len,struct sockaddr *from)
@ -22,6 +24,17 @@ int cw_in_check_join_req(struct conn *conn, struct cw_action_in *a, uint8_t * da
cw_dbg_missing_mand(DBG_RFC,conn,mlist,n,a);
}
connlist_lock(conn->connlist);
struct conn *cc = connlist_get_by_session_id(conn->connlist,conn);
if (!cc){
connlist_add_by_session_id(conn->connlist,conn);
}
connlist_unlock(conn->connlist);
if (cc){
cw_dbg(DBG_ELEM_ERR,"Session already in use %s",format_bin2hex(conn->session_id,16));
conn->capwap_state=CW_STATE_JOIN;
return CW_RESULT_JOIN_FAILURE_SESSION_ALREADY_IN_USE;
}
/* set result code to ok and change to configure state */
mbag_set_dword(conn->outgoing,CW_ITEM_RESULT_CODE,0);