Inital commit.

FossilOrigin-Name: b3ef22da9ecd9b24758898b2edd95837143ee91b34f3529975873ef42f7e3e4e
This commit is contained in:
7u83@mail.ru 2015-04-05 00:09:23 +00:00
parent fcd4b31c85
commit 412c956673
6 changed files with 359 additions and 0 deletions

22
src/capwap/aciplist.h Normal file
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#ifndef __ACIPLIST_H
#define __ACIPLIST_H
#include "avltree.h"
struct cw_acip{
struct sockaddr_storage ip;
int wtp_count;
};
typedef struct cw_acip cw_acip_t;
typedef struct avltree * cw_aciplist_t;
extern cw_aciplist_t cw_aciplist_create();
#define cw_aciplist_destroy(l) avltree_destroy(l)
#define cw_aciplist_add(l,elem) avltree_add(l,elem)
#define cw_aciplist_foreach(l,callback,cbpriv) avltree_foreach_asc(l,callback,cbpriv)
#endif

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src/capwap/action.c Normal file
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/*
This file is part of libcapwap.
libcapwap is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
libcapwap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file
* @brief Implementation of methods for actionlists.
*/
#include <stdlib.h>
#include <string.h>
#include "action.h"
static inline int cw_action_in_cmp(const void *elem1,const void *elem2)
{
struct cw_action_in * e1 = (struct cw_action_in*)elem1;
struct cw_action_in * e2 = (struct cw_action_in*)elem2;
int r;
r = e1->msg_id - e2->msg_id;
if (r!=0)
return r;
r = e1->capwap_state - e2->capwap_state;
if (r!=0)
return r;
r = e1->elem_id - e2->elem_id;
if (r!=0)
return r;
r = e1->vendor_id - e2->vendor_id;
if (r!=0)
return r;
r = e1->proto - e2->proto;
if (r!=0)
return r;
return 0;
}
cw_action_in_t * cw_actionlist_in_add(cw_actionlist_in_t t, struct cw_action_in * a)
{
struct cw_action_in *an = malloc(sizeof(struct cw_action_in));
if (!an)
return NULL;
memcpy(an,a,sizeof(struct cw_action_in));
return avltree_add(t,an);
}
struct cw_action_in * cw_actionlist_in_get(cw_actionlist_in_t t,struct cw_action_in *a)
{
return avltree_get(t,a);
}
cw_actionlist_in_t cw_actionlist_in_create()
{
return avltree_create(cw_action_in_cmp,free);
}
int cw_actionlist_in_register_actions(cw_actionlist_in_t t,cw_action_in_t * actions)
{
while(actions->capwap_state){
cw_action_in_t * rc = cw_actionlist_in_add(t,actions);
if (rc==0)
return 0;
actions++;
}
return 1;
}
int cw_actionlist_out_register_actions(cw_actionlist_out_t t,cw_action_out_t * actions)
{
while(actions->msg_id!=0){
cw_action_out_t * rc = cw_actionlist_out_add(t,actions);
if (rc==0)
return 0;
actions++;
}
return 1;
}
/*
* Compare function for actionlist_out_t lists
*/
static int cw_action_out_cmp(const void *elem1,const void *elem2)
{
struct cw_action_out * e1 = (struct cw_action_out*)elem1;
struct cw_action_out * e2 = (struct cw_action_out*)elem2;
int r;
r = e1->msg_id - e2->msg_id;
if (r!=0)
return r;
r = e1->item_id - e2->item_id;
if (r!=0)
return r;
return 0;
}
/**
* Add an action to an action
* @param t actionlist
* @param a action to add
* @param s size of element to add
* @return pointer to added element or NULL if an error has opccured
*/
void * cw_actionlist_add(struct avltree *t, void *a, size_t s)
{
uint8_t * an = malloc(s);
if (!an)
return NULL;
memcpy(an,a,s);
void * r = avltree_add(t,an);
if (r==an)
return r;
/* action already exists, replace */
memcpy(r,an,sizeof(struct cw_action_out));
free (an);
return r;
}
/**
* Create an action list for outgoing message lements
* @return the created action list or NULL if an erro has occured.
*/
cw_actionlist_out_t cw_actionlist_out_create()
{
return avltree_create(cw_action_out_cmp,free);
}
cw_action_out_t * cw_actionlist_out_add(cw_actionlist_out_t t, struct cw_action_out * a)
{
return cw_actionlist_add(t,a,sizeof (struct cw_action_out));
}

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src/capwap/action.h Normal file
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/*
This file is part of libcapwap.
libcapwap is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
libcapwap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Foobar. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ACTION_H
#define __ACTION_H
#include <stdint.h>
#include "avltree.h"
#include "conn.h"
#include "itemstore.h"
/* Generic functions and structs */
void * cw_actionlist_add(struct avltree *t, void *a, size_t s);
/* Definitions for incomming messages */
struct cw_action_in{
uint32_t vendor_id;
uint8_t proto;
uint8_t capwap_state;
uint32_t msg_id;
uint16_t elem_id;
int (*start)(struct conn *conn,struct cw_action_in *a,uint8_t*data,int len);
int (*end)(struct conn *conn,struct cw_action_in *a,uint8_t*elem,int len);
uint8_t itemtype;
uint16_t item_id;
uint16_t min_len;
uint16_t max_len;
};
typedef struct cw_action_in cw_action_in_t;
typedef struct avltree * cw_actionlist_in_t;
extern cw_actionlist_in_t cw_actionlist_in_create();
extern cw_action_in_t * cw_actionlist_in_get(cw_actionlist_in_t t,cw_action_in_t *a);
extern cw_action_in_t * cw_actionlist_in_add(cw_actionlist_in_t t,cw_action_in_t *a);
extern int cw_actionlist_in_register_actions(cw_actionlist_in_t t,cw_action_in_t * actions);
/* Definitions for outgoing messages */
struct cw_action_out{
uint32_t msg_id;
uint32_t item_id;
uint16_t elem_id;
int (*out)(struct conn * conn, uint32_t elem_id, uint8_t * dst ,struct cw_item * item);
struct cw_item *(*get)(struct conn *conn,uint32_t item_id);
};
typedef struct cw_action_out cw_action_out_t;
typedef struct avltree *cw_actionlist_out_t;
extern cw_actionlist_out_t cw_actionlist_out_create();
extern cw_action_out_t * cw_actionlist_out_add(cw_actionlist_out_t t, struct cw_action_out * a);
extern int cw_actionlist_out_register_actions(cw_actionlist_out_t t,cw_action_out_t * actions);
#define cw_actionlist_out_get(t,a) avltree_get(t,a);
struct cw_actiondef{
cw_actionlist_in_t in;
cw_actionlist_out_t out;
};
#define cw_actionlist_get_node(t,a) avltree_get_node(t,a)
#endif

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#include "avltree.h"
int avltree_foreach_lr(struct avlnode *n, int (*callback)(void *,void *),void *cbpriv)
{
if (!n)
return 1;
if (!avltree_foreach_lr(n->left,callback,cbpriv))
return 0;
if (!callback(cbpriv,n->data))
return 0;
return avltree_foreach_lr(n->right,callback,cbpriv);
}

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int avltree_foreach_lr_node(struct avltree *t, struct avlnode *n, void *data,int (*callback)(void *,void *),void *cbpriv)
{
if (!n)
return 1;
int rc=t->cmp(data,n->data);
if (rc<0){
avltree_foreach_lr_node(t,n->left,data,callback,cbpriv);
callback(cbpriv,n->data);
avltree_foreach_lr(n->right,
return 0;
}
if (rc>0) {
avltree_foreach_lr_node(t,n->right,data,callback,cbpriv);
return 0;
}
return callback(cbpriv,n->data);
}
int avltree_foreach_2(struct avltree *t,void *data,int (*callback)(void *,void *),void *cbpriv)
{
}

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#include "avltree.h"
int avltree_foreach_rl(struct avlnode *n, int (*callback)(void *,void *),void *cbpriv)
{
if (!n)
return 1;
if (!avltree_foreach_rl(n->right,callback,cbpriv))
return 0;
if (!callback(cbpriv,n->data))
return 0;
return avltree_foreach_rl(n->left,callback,cbpriv);
}