arc4.h

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#include "netif/ppp/ppp_opts.h"
#if LWIP_INCLUDED_POLARSSL_ARC4

#ifndef LWIP_INCLUDED_POLARSSL_ARC4_H
#define LWIP_INCLUDED_POLARSSL_ARC4_H

typedef struct
{
    int x;                      
    int y;                      
    unsigned char m[256];       
}
arc4_context;

#ifdef __cplusplus
extern "C" {
#endif

void arc4_setup( arc4_context *ctx, unsigned char *key, int keylen );

void arc4_crypt( arc4_context *ctx, unsigned char *buf, int buflen );

#ifdef __cplusplus
}
#endif

#endif /* LWIP_INCLUDED_POLARSSL_ARC4_H */

#endif /* LWIP_INCLUDED_POLARSSL_ARC4 */