146 lines
3.9 KiB
C
146 lines
3.9 KiB
C
/*
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This file is part of libcapwap.
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libcapwap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libcapwap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ACTION_H
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#define __ACTION_H
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#include <stdint.h>
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#include "avltree.h"
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#include "conn.h"
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#include "mbag.h"
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#include "strheap.h"
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#include "intavltree.h"
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/* Generic functions and structs */
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void * cw_actionlist_add(struct avltree *t, void *a, size_t s);
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/* Definitions for incomming messages */
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struct cw_action_in{
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uint32_t vendor_id;
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uint8_t proto;
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uint8_t capwap_state;
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uint32_t msg_id;
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uint16_t elem_id;
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int (*start)(struct conn *conn,struct cw_action_in *a,uint8_t*data,int len,struct sockaddr *from);
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int (*end)(struct conn *conn,struct cw_action_in *a,uint8_t*elem,int len,struct sockaddr *from);
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const struct mbag_typedef * itemtype;
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uint16_t item_id;
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uint16_t min_len;
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uint16_t max_len;
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uint8_t mand;
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// mbag_t (*target)(struct conn *conn,struct cw_action_in *a);
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};
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typedef int(*cw_action_fun_t)(struct conn *,struct cw_action_in *,uint8_t*,int ,struct sockaddr *);
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typedef struct cw_action_in cw_action_in_t;
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extern cw_action_fun_t cw_set_msg_end_callback(struct conn *conn,
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int capwap_state,int msg_id, cw_action_fun_t callback);
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typedef struct avltree * cw_actionlist_in_t;
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extern cw_actionlist_in_t cw_actionlist_in_create();
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extern cw_action_in_t * cw_actionlist_in_get(cw_actionlist_in_t t,cw_action_in_t *a);
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extern cw_action_in_t * cw_actionlist_in_add(cw_actionlist_in_t t,cw_action_in_t *a);
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extern int cw_actionlist_in_register_actions(cw_actionlist_in_t t,cw_action_in_t * actions);
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extern cw_action_in_t *cw_actionlist_in_set_msg_end_callback(cw_actionlist_in_t a,
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uint8_t capwap_state,
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uint32_t msg_id,
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int (*fun) (struct conn * conn,
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struct cw_action_in * a, uint8_t * data,
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int len,struct sockaddr *from));
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cw_action_fun_t cw_set_msg_end_callback(struct conn *conn,
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int capwap_state,int msg_id, cw_action_fun_t callback);
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/* Definitions for outgoing messages */
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struct cw_action_out{
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uint32_t msg_id;
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uint32_t item_id;
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uint32_t vendor_id;
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uint16_t elem_id;
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int (*init)(struct conn * conn, struct cw_action_out *a, uint8_t * dst);
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int (*out)(struct conn * conn, struct cw_action_out *a, uint8_t * dst);
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struct mbag_item *(*get)(struct conn *conn,struct cw_action_out *a);
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uint8_t mand;
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// uint8_t itemtype;
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struct mbag_typedef * itemtype;
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void *defval;
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// int xopt;
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};
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typedef struct cw_action_out cw_action_out_t;
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typedef struct avltree *cw_actionlist_out_t;
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extern cw_actionlist_out_t cw_actionlist_out_create();
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extern cw_action_out_t * cw_actionlist_out_add(cw_actionlist_out_t t, struct cw_action_out * a);
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extern int cw_actionlist_out_register_actions(cw_actionlist_out_t t,cw_action_out_t * actions);
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#define cw_actionlist_out_get(t,a) avltree_get(t,a);
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/**
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* Definition CAPWAP modes
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*/
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enum capwapmodes {
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/** Unknown -- means auto detect and
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set as soon as possible */
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CW_MODE_UNKNOWN,
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/** Standard mode as specified in RFC 5415 */
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CW_MODE_STD ,
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/** Cisco specific CAPWAP */
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CW_MODE_CISCO,
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/** CIPWAP, a mix of standard CAPWAP and some
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Cisco extension */
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CW_MODE_CIPWAP,
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/** Zyxel */
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CW_MODE_ZYXEL
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};
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struct cw_actiondef{
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cw_actionlist_in_t in;
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cw_actionlist_out_t out;
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cw_strheap_t strmsg;
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cw_strheap_t strelem;
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/** Supported Wireless Binding IDs (WBID) */
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struct avltree * wbids;
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};
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#define cw_actionlist_get_node(t,a) avltree_get_node(t,a)
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#endif
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