#ifndef _ISCSI_CHAP_H_
#define _ISCSI_CHAP_H_

#include <linux/types.h>

#define CHAP_DIGEST_UNKNOWN	0
#define CHAP_DIGEST_MD5		5
#define CHAP_DIGEST_SHA		6

#define CHAP_CHALLENGE_LENGTH	16
#define CHAP_CHALLENGE_STR_LEN	4096
#define MAX_RESPONSE_LENGTH	64	/* sufficient for MD5 */
#define	MAX_CHAP_N_SIZE		512

#define MD5_SIGNATURE_SIZE	16	/* 16 bytes in a MD5 message digest */

#define CHAP_STAGE_CLIENT_A	1
#define CHAP_STAGE_SERVER_AIC	2
#define CHAP_STAGE_CLIENT_NR	3
#define CHAP_STAGE_CLIENT_NRIC	4
#define CHAP_STAGE_SERVER_NR	5

struct iscsi_node_auth;
struct iscsi_conn;

extern u32 chap_main_loop(struct iscsi_conn *, struct iscsi_node_auth *, char *, char *,
				int *, int *);

struct iscsi_chap {
	unsigned char	digest_type;
	unsigned char	id;
	unsigned char	challenge[CHAP_CHALLENGE_LENGTH];
	unsigned int	authenticate_target;
	unsigned int	chap_state;
} ____cacheline_aligned;

#endif   /*** _ISCSI_CHAP_H_ ***/
8de01f317130be5'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=9d312cfb3d91227423f6e0f318de01f317130be5'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/exynos5250.h'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/include/dt-bindings/clock/exynos5250.h?id=9d312cfb3d91227423f6e0f318de01f317130be5'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/include/dt-bindings/clock/exynos5250.h?id=9d312cfb3d91227423f6e0f318de01f317130be5'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/include/dt-bindings/clock/exynos5250.h?id=9d312cfb3d91227423f6e0f318de01f317130be5'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/exynos5250.h'>
<input type='hidden' name='id' value='9d312cfb3d91227423f6e0f318de01f317130be5'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=9d312cfb3d91227423f6e0f318de01f317130be5'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/include?id=9d312cfb3d91227423f6e0f318de01f317130be5'>include</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings?id=9d312cfb3d91227423f6e0f318de01f317130be5'>dt-bindings</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock?id=9d312cfb3d91227423f6e0f318de01f317130be5'>clock</a>/<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/exynos5250.h?id=9d312cfb3d91227423f6e0f318de01f317130be5'>exynos5250.h</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/clock/exynos5250.h?id=9d312cfb3d91227423f6e0f318de01f317130be5&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>