50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
#include <errno.h>
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#include "capwap.h"
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#include "capwap_items.h"
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#include "intavltree.h"
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#include "log.h"
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#include "dbg.h"
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#include "sock.h"
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int cw_in_check_disc_resp(struct conn *conn, struct cw_action_in *a, uint8_t * data,
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int len,struct sockaddr *from)
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{
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cw_action_in_t *mlist[20];
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int n = cw_check_missing_mand(mlist, conn, a);
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//cw_dbg(DBG_INFO,"This response came from: %s",sock_addr2str(&conn->addr));
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/* if mandatory elements are missing, ignore this response */
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if (n && conn->strict_capwap) {
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cw_dbg_missing_mand(DBG_MSG_ERR, conn, mlist, n, a);
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cw_dbg(DBG_MSG_ERR,
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"Ignoring Discovery Response from %s - missing mandatory elements.",
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sock_addr2str(&conn->addr));
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errno = EAGAIN;
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return -1;
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}
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if (n) {
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cw_dbg_missing_mand(DBG_RFC, conn, mlist, n, a);
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}
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/* we have all AC information in the incomming buffer */
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cw_itemstore_t discs;
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discs = cw_itemstore_get_avltree_c(conn->remote, CW_ITEM_DISCOVERIES,
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cw_itemstore_create);
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if ( !discs ) {
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cw_log(LOG_ERR,"Can't allocate store for disc resp");
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errno = ENOMEM;
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return -1;
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}
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cw_itemstore_set_avltree(discs,discs->count,conn->incomming);
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conn->incomming = cw_itemstore_create();
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return 0;
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}
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