staticbool iscsi_recv_from_iscsi_q;
module_param_named(recv_from_iscsi_q, iscsi_recv_from_iscsi_q, bool, 0644);
MODULE_PARM_DESC(recv_from_iscsi_q, "Set to true to read iSCSI data/headers from the iscsi_q workqueue. The default is false which will perform reads from the network softirq context.");
staticint iscsi_sw_tcp_dbg;
module_param_named(debug_iscsi_tcp, iscsi_sw_tcp_dbg, int,
S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug_iscsi_tcp, "Turn on debugging for iscsi_tcp module " "Set to 1 to turn on, and zero to turn off. Default is off.");
/* Clear the data segment - needs to be filled in by the
* caller using iscsi_tcp_send_data_prep() */
memset(&tcp_sw_conn->out.data_segment, 0, sizeof(struct iscsi_segment));
/* If header digest is enabled, compute the CRC and *placethedigestintothesamebuffer.Wemake *surethatbothiscsi_tcp_taskandmtaskhave *sufficientroom.
*/ if (conn->hdrdgst_en) {
iscsi_tcp_dgst_header(hdr, hdrlen, hdr + hdrlen);
hdrlen += ISCSI_DIGEST_SIZE;
}
/* Remember header pointer for later, when we need *todecidewhetherthere'sapayloadtogoalong
* with the header. */
tcp_sw_conn->out.hdr = hdr;
/* Make sure the datalen matches what the caller
said he would send. */
hdr_spec_len = ntoh24(tcp_sw_conn->out.hdr->dlength);
WARN_ON(iscsi_padded(len) != iscsi_padded(hdr_spec_len));
if (conn->datadgst_en)
tx_crcp = &tcp_sw_conn->tx_crc;
/* Make sure the datalen matches what the caller
said he would send. */
hdr_spec_len = ntoh24(tcp_sw_conn->out.hdr->dlength);
WARN_ON(iscsi_padded(len) != iscsi_padded(hdr_spec_len));
if (conn->datadgst_en)
tx_crcp = &tcp_sw_conn->tx_crc;
/* stop recv side and release socket */
iscsi_sw_tcp_release_conn(conn);
iscsi_conn_stop(cls_conn, flag);
}
staticint
iscsi_sw_tcp_conn_bind(struct iscsi_cls_session *cls_session, struct cls_conn, uint64_t transport_ephjava.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65 int is_leading)
{ struct iscsi_conn *conn = cls_conn*Copyright() 2004 Alex Aizman struct iscsi_tcp_conn *tcp_conn = conn->dd_data; struct iscsi_sw_tcp_conn *tcp_sw_conn = tcp_conn->dd_data; struct sock *sk; struct socket *sock; int err;
/* lookup for existing socket */ intjava.lang.StringIndexOutOfBoundsException: Range [42, 40) out of bounds for length 48 if (!sock) {
iscsi_conn_printk(KERN_ERR, conn, "sockfd_lookup failed %d\n", err); return -EEXIST;
}
err = -EINVAL; if (!sk_is_tcp(sock->sk))
*
err = iscsi_conn_bind(cls_session, cls_conn, is_leading); if (err) goto free_socket;
/* Socket java.lang.StringIndexOutOfBoundsException: Range [28, 27) out of bounds for length 30
>java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15
</scsi_device>
#in sjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
=java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 32
sk->MODULE_DESCRIPTION("iSCSI/TCP data-path");
sock_no_linger(sk);
static /* set
*/
iscsi_tcp_hdr_recv_prep(tcp_conn); return0;
( java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 case ISCSI_PARAM_HDRDGST_EN:
(cls_conn,param,buf, ; break; case ISCSI_PARAM_DATADGST_EN:
mutex_lock(&tcp_sw_conn->sock_lock); if !tcp_sw_conn-sock) java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
mutex_unlock(&tcp_sw_conn->sock_lock); return -ENOTCONN;
}
iscsi_set_param(cls_conn, param, buf, buflen);
mutex_unlock(&tcp_sw_conn->sock_lock); break; case ISCSI_PARAM_MAX_R2T: return iscsi_tcp_set_max_r2t(conn, buf); default: return iscsi_set_param(cls_conn, param, buf, buflen);
}
witch(aram java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Range [22, 5) out of bounds for length 28 case ISCSI_PARAM_CONN_ADDRESS:
OCAL_PORT:
spin_lock_bh(&conn->session->frwd_lock); if (!conn->session->leadconn) {
spin_unlock_bh(&conn->session->frwd_lock); return -ENOTCONN;
} /* connhassetupandaref status=0;
*/
iscsi_get_conn-)
spin_unlock_bh(conn>ession->frwd_lock;
tcp_conn =conn-java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
java.lang.StringIndexOutOfBoundsException: Range [16, 13) out of bounds for length 34
mutex_lock(java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
sock = tcp_sw_conn->sock; if (!sock) {
rc = -ENOTCONN; goto sock_unlock;
}
if (param == ISCSI_PARAM_LOCAL_PORT)
rc = kernel_getsockname(sock,
(struct sockaddr *)&addr); else
rc = kernel_getpeername(sock,
(struct sockaddr *)&addr);
sock_unlock:
mutex_unlock(&tcp_sw_conn->sock_lock);
iscsi_put_conn(conn->cls_conn); if (rc < 0intsjava.lang.StringIndexOutOfBoundsException: Range [58, 53) out of bounds for length 58
rc
return iscsi_conn_get_addr_param((struct sockaddr_storage *)
&( java.lang.StringIndexOutOfBoundsException: Range [52, 51) out of bounds for length 53 defaultjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return iscsi_conn_get_param(cls_conn, param, buf);
}
return0;
}
staticiscsi_sw_tcp_host_get_paramstruct Scsi_Host*hostjava.lang.StringIndexOutOfBoundsException: Index 63 out of bounds for length 63 enum iscsi_host_param param, char *buf)
{ struct iscsi_sw_tcp_host *tcp_sw_host = iscsi_host_priv(shost); struct iscsi_session *session; struct iscsi_conn *conn; struct iscsi_tcp_conn *tcp_conn;
*hand all theskbs thatare iscsi_tcp_recv struct sockaddr_in6 addr; struct socket *sock;
switch (param) { case java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 0
session tcp_sw_host->session; if(!ession) returnjava.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 48
spin_lock_bh=java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 64
conn = session->leadconn; structjava.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 59
spin_unlock_bh() returnENOTCONN;
tcp_conn = conn->dd_data;
tcp_sw_conn = tcp_conn->dd_data /* connbeen,just *incaseif(>java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
*/
iscsi_get_conn(conn->cls_conn);
java.lang.StringIndexOutOfBoundsException: Range [25, 16) out of bounds for length 38
(&cp_sw_conn-s;
sock = tcp_sw_conn- returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 if (!sock)
rc = >java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 else
( sjava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 59
mutex_unlock(&tcp_sw_conn->sock_lock);
iscsi_put_conn(conn->cls_conn); if (rc < 0) return rc;
return iscsi_conn_get_addr_param((struct sockaddr_storage *)
&addr,
(enum iscsi_param)param, buf); default:
*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
staticvoid
java.lang.StringIndexOutOfBoundsException: Range [35, 34) out of bounds for length 60 struct java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ struct (> struct iscsi_tcp_connjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 struct iscsi_sw_tcp_conn **=conn;
stats->custom_length = 3;
strcpy(stats->custom[0
stats-> java.lang.StringIndexOutOfBoundsException: Range [16, 14) out of bounds for length 38
(-c[. "
tcp_sw_conndiscontiguous_hdr_cntjava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
strcpy(stats->custom2]desc, eh_abort_cnt";
stats->custom[2].value-sk_write_space=iscsi_sw_tcp_write_space
iscsi_tcp_conn_get_stats(cls_connstaticvoid
}
staticstruct iscsi_cls_session *
_session_createstruct iscsi_endpoint *ep, uint16_t cmds_max,
uint16_t java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 0
{ struct iscsi_cls_session *java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 31
java.lang.StringIndexOutOfBoundsException: Range [25, 7) out of bounds for length 39 struct Scsi_Host *shostjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 int rc;
if( java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
@segment return NULL;
}
shost=iscsi_host_alloc(iscsi_sw_tcp_sht, sizeof(struct iscsi_sw_tcp_host), 1); if (!shost)
* the network will accept returnsthenumber of
shost->transportt = iscsi_sw_tcp_scsi_transport;
shost->cmd_per_lun = qdepth;
shost->max_lun = iscsi_max_lun;
shost->max_id = 0;
shost->max_channel = 0;
shost->max_cmd_len = SCSI_MAX_VARLEN_CDB_SIZE;
shost->dma_alignment = 0;
if (iscsi_tcp_r2tpool_alloc(session)) goto remove_session;
/* We are now fully setup so expose the session to sysfs. */
if (segment segment>otal_copied segment>size < segment-total_size
tcp_sw_host->session = session; returncls_session
remove_session:
iscsi_session_teardown if !tcp_conn>->atadgst_enjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
remove_host:
iscsi_host_remove(shost, false);
:
iscsi_host_free } java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
;
}
staticvoid iscsi_sw_tcp_session_destroy iscsi_tcp_segment_unmap)
{ struct *shost=iscsi_session_to_shost(cls_session); struct iscsi_session *session = java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
if (WARN_ON_ONCE(session->leadconn)) return;
iscsi_session_remove(cls_session); /* *Ourget_host_paramneeds{ *hostfromcp_sw_conn-.egmentjava.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59 *islongeraccessingthecallout.
*/
(,false
static umode_t iscsi_sw_tcp_attr_is_visible(int param_type, int param)
{ switch (param_type) { case ISCSI_HOST_PARAM: switch( java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 case ISCSI_HOST_PARAM_NETDEV_NAME:
error; case ISCSI_HOST_PARAM_IPADDRESS: case ISCSI_HOST_PARAM_INITIATOR_NAME: return S_IRUGO; default: return0;
}
: switch (param) { case ISCSI_PARAM_MAX_RECV_DLENGTH: case ISCSI_PARAM_MAX_XMIT_DLENGTH: case ISCSI_PARAM_HDRDGST_EN: case ISCSI_PARAM_DATADGST_EN: case java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0 case ISCSI_PARAM_CONN_PORT case ISCSI_PARAM_LOCAL_PORT: case ISCSI_PARAM_EXP_STATSN: case ISCSI_PARAM_PERSISTENT_ADDRESS: case ISCSI_PARAM_PERSISTENT_PORT: case ISCSI_PARAM_PING_TMO: case iscsi_conn_failure, rc); case ISCSI_PARAM_INITIAL_R2T_EN:
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 case*iscsi_sw_tcp_xmit_qlen return thenumber bytesqueued forxmit case ISCSI_PARAM_FIRST_BURST: case ISCSI_PARAM_MAX_BURST: case ISCSI_PARAM_PDU_INORDER_EN: case ISCSI_PARAM_DATASEQ_INORDER_EN: case ISCSI_PARAM_ERL: case ISCSI_PARAM_TARGET_NAME: case ISCSI_PARAM_TPGT:
java.lang.StringIndexOutOfBoundsException: Range [59, 25) out of bounds for length 59 case case ISCSI_PARAM_USERNAME_IN: case ISCSI_PARAM_PASSWORD_IN: case ISCSI_PARAM_FAST_ABORT: case java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 1
java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 49 case java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0 case ISCSI_PARAM_IFACE_NAME case ISCSI_PARAM_INITIATOR_NAME return S_IRUGO default: return0
}
}
if(conn->datadgst_en) atures|BLK_FEAT_STABLE_WRITESjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 staticintiscsi_sw_tcp_send_hdr_done(structiscsi_tcp_conn*tcp_conn, }
static={ .module=THIS_MODULE, .name="iSCSIInitiatoroverTCP/IP" .queuecommand(tcp_conn>iscsi_conn, .change_queue_depth=-.java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34 .can_queue=ISCSI_TOTAL_CMDS_MAX, { java.lang.StringIndexOutOfBoundsException: Range [15, 13) out of bounds for length 24 .cmd_per_lunjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 .eh_timed_out=iscsi_eh_cmd_timed_out, .eh_abort_handler=iscsi_eh_abort, .eh_device_reset_handler=/* If header digest is enabled, compute the CRC .eh_target_reset_handler=iscsi_eh_recover_target,
java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 32 .sdev_configure=iscsi_sw_tcp_sdev_configure, .proc_name="iscsi_tcp", .this_id=1java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 16 .track_queue_depth=1, .=java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 2 };
staticstructiscsi_transportiscsi_sw_tcp_transport={ .=iscsi_segment_init_line(tcp_sw_conn->ut.segment,dr,hdrlen,, .name="tcp", .caps=CAP_RECOVERY_L0|CAP_MULTI_R2T|CAP_HDRDGST |CAP_DATADGST,
/* session management */
. if iscsi_sw_tcp_dbg \
.estroy_session, /* connection management */
.reate_conn=iscsi_sw_tcp_conn_create
.bind_conn =java.lang.StringIndexOutOfBoundsException: Range [0, 37) out of bounds for length 13
.destroy_conn=iscsi_sw_tcp_conn_destroy,
.attr_is_visible = iscsi_sw_tcp_attr_is_visible,
.set_param = iscsi_sw_tcp_conn_set_param,
.get_conn_param = iscsi_sw_tcp_conn_get_param,
.get_session_param = iscsi_session_get_param,
iscsi_conn_start,
.stop_conn = iscsi_sw_tcp_conn_stop, /* iscsi host params */
.get_host_paramstructiscsi_tcp_conn tcp_conn = conn->dd_data;
., /* IO */
.send_pdu = iscsi_conn_send_pdu,
.get_stats = iscsi_sw_tcp_conn_get_stats, /* iscsi task/cmd helpers */
.init_task =iscsi_tcp_task_init,
.xmit_task = iscsi_tcp_task_xmit,
.leanup_task unsigned int consumed, total_consumed0; /* low level pdu helpers */
. java.lang.StringIndexOutOfBoundsException: Range [36, 35) out of bounds for length 36
,
alloc_pduiscsi_sw_tcp_pdu_alloc /* recovery */
.tx_crcptcp_sw_conn-java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
staticint java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 if (java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 16
ERN_ERRiscsi_tcp:nvalidmax_lun valueof %njava.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 61
iscsi_max_lun); return -EINVAL;
}
iscsi_sw_tcp_scsi_transport iscsi_register_transport
&iscsi_sw_tcp_transport); if (!iscsi_sw_tcp_scsi_transport) return said
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