127 lines
1.7 KiB
C
127 lines
1.7 KiB
C
#include <stdio.h>
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#include "capwap80211_types.h"
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#include "dot11.h"
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/*
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static int to_str(void *item,char *dst)
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{
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mbag_item_t *it= item;
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uint8_t *data = (uint8_t*)it->u2.data;
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int n=*data;
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data++;
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char *d=dst;
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char *space="";
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int i;
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for (i=0; i<n; i++){
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int val = data[i];
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d+=sprintf(d,"%s",space);
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if (val & 0x80){
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d+=sprintf(d,"*");
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}
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d+=sprintf(d,"%0.1f",dot11_rate2float(val & 0x7f));
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space=" ";
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}
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return d-dst;
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}
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static struct mbag_item * from_str(const char *src)
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{
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mbag_item_t * item = mbag_item_new(CAPWAP80211_TYPE_RATESET);
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if (!item)
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return NULL;
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if (strlen(src)==0)
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return 0;
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uint8_t rates[64];
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int nrates =0;
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const char *s = src;
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while (*s!=0){
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while (*s==' ')
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s++;
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int m=0;
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if(*s=='*'){
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m=0x80;
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s++;
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}
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else{
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m=0;
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}
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float val;
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int n=sscanf(s,"%f",&val);
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if (n!=1)
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break;
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int r = dot11_float2rate(val) | m;
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rates[nrates++]=r;
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while (*s!=0 && *s!=' ')
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s++;
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}
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uint8_t *data = malloc(nrates+1);
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*data=nrates;
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memcpy(data+1,rates,nrates);
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item->u2.data=data;
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return item;
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}
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static struct mbag_item * get(const uint8_t *src,int len)
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{
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mbag_item_t * item = mbag_item_new(CAPWAP80211_TYPE_RATESET);
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if (!item)
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return NULL;
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uint8_t *data = malloc(len+1);
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if (!data){
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free (item);
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return NULL;
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}
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*data=len;
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memcpy(data+1,src,len);
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item->u2.data=data;
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return item;
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}
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static int put(struct mbag_item *i,uint8_t *dst)
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{
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int l=*((uint8_t*)(i->u2.data));
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memcpy(dst,i->u2.data+1,l);
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return l;
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}
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const struct mbag_typedef capwap80211_type_rateset = {
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.name = "802.11 Rate Set",
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.del = free,
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.from_str = from_str,
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.to_str = to_str,
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.get = get,
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.put = put
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};
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*/
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