JFIF$        dd7 

Viewing File: /usr/src/kernels/5.14.0-570.32.1.el9_6.x86_64/include/target/iscsi/iscsi_target_stat.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef ISCSI_TARGET_STAT_H
#define ISCSI_TARGET_STAT_H

#include <linux/types.h>
#include <linux/spinlock.h>
#include <linux/socket.h>

/*
 * For struct iscsi_tiqn->tiqn_wwn default groups
 */
extern const struct config_item_type iscsi_stat_instance_cit;
extern const struct config_item_type iscsi_stat_sess_err_cit;
extern const struct config_item_type iscsi_stat_tgt_attr_cit;
extern const struct config_item_type iscsi_stat_login_cit;
extern const struct config_item_type iscsi_stat_logout_cit;

/*
 * For struct iscsi_session->se_sess default groups
 */
extern const struct config_item_type iscsi_stat_sess_cit;

/* iSCSI session error types */
#define ISCSI_SESS_ERR_UNKNOWN		0
#define ISCSI_SESS_ERR_DIGEST		1
#define ISCSI_SESS_ERR_CXN_TIMEOUT	2
#define ISCSI_SESS_ERR_PDU_FORMAT	3

/* iSCSI session error stats */
struct iscsi_sess_err_stats {
	spinlock_t	lock;
	u32		digest_errors;
	u32		cxn_timeout_errors;
	u32		pdu_format_errors;
	u32		last_sess_failure_type;
	char		last_sess_fail_rem_name[ISCSI_IQN_LEN];
} ____cacheline_aligned;

/* iSCSI login failure types (sub oids) */
#define ISCSI_LOGIN_FAIL_OTHER		2
#define ISCSI_LOGIN_FAIL_REDIRECT	3
#define ISCSI_LOGIN_FAIL_AUTHORIZE	4
#define ISCSI_LOGIN_FAIL_AUTHENTICATE	5
#define ISCSI_LOGIN_FAIL_NEGOTIATE	6

/* iSCSI login stats */
struct iscsi_login_stats {
	spinlock_t	lock;
	u32		accepts;
	u32		other_fails;
	u32		redirects;
	u32		authorize_fails;
	u32		authenticate_fails;
	u32		negotiate_fails;	/* used for notifications */
	u64		last_fail_time;		/* time stamp (jiffies) */
	u32		last_fail_type;
	int		last_intr_fail_ip_family;
	struct sockaddr_storage last_intr_fail_sockaddr;
	char		last_intr_fail_name[ISCSI_IQN_LEN];
} ____cacheline_aligned;

/* iSCSI logout stats */
struct iscsi_logout_stats {
	spinlock_t	lock;
	u32		normal_logouts;
	u32		abnormal_logouts;
} ____cacheline_aligned;

#endif   /*** ISCSI_TARGET_STAT_H ***/
Back to Directory  nL+D550H?Mx ,D"v]qv;6*Zqn)ZP0!1 A "#a$2Qr D8 a Ri[f\mIykIw0cuFcRı?lO7к_f˓[C$殷WF<_W ԣsKcëIzyQy/_LKℂ;C",pFA:/]=H  ~,ls/9ć:[=/#f;)x{ٛEQ )~ =𘙲r*2~ a _V=' kumFD}KYYC)({ *g&f`툪ry`=^cJ.I](*`wq1dđ#̩͑0;H]u搂@:~וKL Nsh}OIR*8:2 !lDJVo(3=M(zȰ+i*NAr6KnSl)!JJӁ* %݉?|D}d5:eP0R;{$X'xF@.ÊB {,WJuQɲRI;9QE琯62fT.DUJ;*cP A\ILNj!J۱+O\͔]ޒS߼Jȧc%ANolՎprULZԛerE2=XDXgVQeӓk yP7U*omQIs,K`)6\G3t?pgjrmۛجwluGtfh9uyP0D;Uڽ"OXlif$)&|ML0Zrm1[HXPlPR0'G=i2N+0e2]]9VTPO׮7h(F*癈'=QVZDF,d߬~TX G[`le69CR(!S2!P <0x<!1AQ "Raq02Br#SCTb ?Ζ"]mH5WR7k.ۛ!}Q~+yԏz|@T20S~Kek *zFf^2X*(@8r?CIuI|֓>^ExLgNUY+{.RѪ τV׸YTD I62'8Y27'\TP.6d&˦@Vqi|8-OΕ]ʔ U=TL8=;6c| !qfF3aů&~$l}'NWUs$Uk^SV:U# 6w++s&r+nڐ{@29 gL u"TÙM=6(^"7r}=6YݾlCuhquympǦ GjhsǜNlɻ}o7#S6aw4!OSrD57%|?x>L |/nD6?/8w#[)L7+6〼T ATg!%5MmZ/c-{1_Je"|^$'O&ޱմTrb$w)R$& N1EtdU3Uȉ1pM"N*(DNyd96.(jQ)X 5cQɎMyW?Q*!R>6=7)Xj5`J]e8%t!+'!1Q5 !1 AQaqё#2"0BRb?Gt^## .llQT $v,,m㵜5ubV =sY+@d{N! dnO<.-B;_wJt6;QJd.Qc%p{ 1,sNDdFHI0ГoXшe黅XۢF:)[FGXƹ/w_cMeD,ʡcc.WDtA$j@:) -# u c1<@ۗ9F)KJ-hpP]_x[qBlbpʖw q"LFGdƶ*s+ډ_Zc"?%t[IP 6J]#=ɺVvvCGsGh1 >)6|ey?Lӣm,4GWUi`]uJVoVDG< SB6ϏQ@ TiUlyOU0kfV~~}SZ@*WUUi##; s/[=!7}"WN]'(L! ~y5g9T̅JkbM' +s:S +B)v@Mj e Cf jE 0Y\QnzG1д~Wo{T9?`Rmyhsy3!HAD]mc1~2LSu7xT;j$`}4->L#vzŏILS ֭T{rjGKC;bpU=-`BsK.SFw4Mq]ZdHS0)tLg