diff options
-rw-r--r-- | drivers/target/iscsi/iscsi_target_core.h | 10 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_login.c | 77 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_parameters.c | 75 | ||||
-rw-r--r-- | drivers/target/iscsi/iscsi_target_parameters.h | 16 |
4 files changed, 161 insertions, 17 deletions
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 258767776090..53400b0bf711 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h | |||
@@ -244,6 +244,11 @@ struct iscsi_conn_ops { | |||
244 | u8 IFMarker; /* [0,1] == [No,Yes] */ | 244 | u8 IFMarker; /* [0,1] == [No,Yes] */ |
245 | u32 OFMarkInt; /* [1..65535] */ | 245 | u32 OFMarkInt; /* [1..65535] */ |
246 | u32 IFMarkInt; /* [1..65535] */ | 246 | u32 IFMarkInt; /* [1..65535] */ |
247 | /* | ||
248 | * iSER specific connection parameters | ||
249 | */ | ||
250 | u32 InitiatorRecvDataSegmentLength; /* [512..2**24-1] */ | ||
251 | u32 TargetRecvDataSegmentLength; /* [512..2**24-1] */ | ||
247 | }; | 252 | }; |
248 | 253 | ||
249 | struct iscsi_sess_ops { | 254 | struct iscsi_sess_ops { |
@@ -265,6 +270,10 @@ struct iscsi_sess_ops { | |||
265 | u8 DataSequenceInOrder; /* [0,1] == [No,Yes] */ | 270 | u8 DataSequenceInOrder; /* [0,1] == [No,Yes] */ |
266 | u8 ErrorRecoveryLevel; /* [0..2] */ | 271 | u8 ErrorRecoveryLevel; /* [0..2] */ |
267 | u8 SessionType; /* [0,1] == [Normal,Discovery]*/ | 272 | u8 SessionType; /* [0,1] == [Normal,Discovery]*/ |
273 | /* | ||
274 | * iSER specific session parameters | ||
275 | */ | ||
276 | u8 RDMAExtensions; /* [0,1] == [No,Yes] */ | ||
268 | }; | 277 | }; |
269 | 278 | ||
270 | struct iscsi_queue_req { | 279 | struct iscsi_queue_req { |
@@ -284,6 +293,7 @@ struct iscsi_data_count { | |||
284 | }; | 293 | }; |
285 | 294 | ||
286 | struct iscsi_param_list { | 295 | struct iscsi_param_list { |
296 | bool iser; | ||
287 | struct list_head param_list; | 297 | struct list_head param_list; |
288 | struct list_head extra_response_list; | 298 | struct list_head extra_response_list; |
289 | }; | 299 | }; |
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 0de5c47d1c81..e6a826927a40 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c | |||
@@ -340,6 +340,7 @@ static int iscsi_login_zero_tsih_s2( | |||
340 | struct iscsi_node_attrib *na; | 340 | struct iscsi_node_attrib *na; |
341 | struct iscsi_session *sess = conn->sess; | 341 | struct iscsi_session *sess = conn->sess; |
342 | unsigned char buf[32]; | 342 | unsigned char buf[32]; |
343 | bool iser = false; | ||
343 | 344 | ||
344 | sess->tpg = conn->tpg; | 345 | sess->tpg = conn->tpg; |
345 | 346 | ||
@@ -361,7 +362,10 @@ static int iscsi_login_zero_tsih_s2( | |||
361 | return -1; | 362 | return -1; |
362 | } | 363 | } |
363 | 364 | ||
364 | iscsi_set_keys_to_negotiate(0, conn->param_list); | 365 | if (conn->conn_transport->transport_type == ISCSI_INFINIBAND) |
366 | iser = true; | ||
367 | |||
368 | iscsi_set_keys_to_negotiate(conn->param_list, iser); | ||
365 | 369 | ||
366 | if (sess->sess_ops->SessionType) | 370 | if (sess->sess_ops->SessionType) |
367 | return iscsi_set_keys_irrelevant_for_discovery( | 371 | return iscsi_set_keys_irrelevant_for_discovery( |
@@ -399,6 +403,56 @@ static int iscsi_login_zero_tsih_s2( | |||
399 | 403 | ||
400 | if (iscsi_login_disable_FIM_keys(conn->param_list, conn) < 0) | 404 | if (iscsi_login_disable_FIM_keys(conn->param_list, conn) < 0) |
401 | return -1; | 405 | return -1; |
406 | /* | ||
407 | * Set RDMAExtensions=Yes by default for iSER enabled network portals | ||
408 | */ | ||
409 | if (iser) { | ||
410 | struct iscsi_param *param; | ||
411 | unsigned long mrdsl, off; | ||
412 | int rc; | ||
413 | |||
414 | sprintf(buf, "RDMAExtensions=Yes"); | ||
415 | if (iscsi_change_param_value(buf, conn->param_list, 0) < 0) { | ||
416 | iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR, | ||
417 | ISCSI_LOGIN_STATUS_NO_RESOURCES); | ||
418 | return -1; | ||
419 | } | ||
420 | /* | ||
421 | * Make MaxRecvDataSegmentLength PAGE_SIZE aligned for | ||
422 | * Immediate Data + Unsolicitied Data-OUT if necessary.. | ||
423 | */ | ||
424 | param = iscsi_find_param_from_key("MaxRecvDataSegmentLength", | ||
425 | conn->param_list); | ||
426 | if (!param) { | ||
427 | iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR, | ||
428 | ISCSI_LOGIN_STATUS_NO_RESOURCES); | ||
429 | return -1; | ||
430 | } | ||
431 | rc = strict_strtoul(param->value, 0, &mrdsl); | ||
432 | if (rc < 0) { | ||
433 | iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR, | ||
434 | ISCSI_LOGIN_STATUS_NO_RESOURCES); | ||
435 | return -1; | ||
436 | } | ||
437 | off = mrdsl % PAGE_SIZE; | ||
438 | if (!off) | ||
439 | return 0; | ||
440 | |||
441 | if (mrdsl < PAGE_SIZE) | ||
442 | mrdsl = PAGE_SIZE; | ||
443 | else | ||
444 | mrdsl -= off; | ||
445 | |||
446 | pr_warn("Aligning ISER MaxRecvDataSegmentLength: %lu down" | ||
447 | " to PAGE_SIZE\n", mrdsl); | ||
448 | |||
449 | sprintf(buf, "MaxRecvDataSegmentLength=%lu\n", mrdsl); | ||
450 | if (iscsi_change_param_value(buf, conn->param_list, 0) < 0) { | ||
451 | iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR, | ||
452 | ISCSI_LOGIN_STATUS_NO_RESOURCES); | ||
453 | return -1; | ||
454 | } | ||
455 | } | ||
402 | 456 | ||
403 | return 0; | 457 | return 0; |
404 | } | 458 | } |
@@ -478,6 +532,7 @@ static int iscsi_login_non_zero_tsih_s2( | |||
478 | struct se_portal_group *se_tpg = &tpg->tpg_se_tpg; | 532 | struct se_portal_group *se_tpg = &tpg->tpg_se_tpg; |
479 | struct se_session *se_sess, *se_sess_tmp; | 533 | struct se_session *se_sess, *se_sess_tmp; |
480 | struct iscsi_login_req *pdu = (struct iscsi_login_req *)buf; | 534 | struct iscsi_login_req *pdu = (struct iscsi_login_req *)buf; |
535 | bool iser = false; | ||
481 | 536 | ||
482 | spin_lock_bh(&se_tpg->session_lock); | 537 | spin_lock_bh(&se_tpg->session_lock); |
483 | list_for_each_entry_safe(se_sess, se_sess_tmp, &se_tpg->tpg_sess_list, | 538 | list_for_each_entry_safe(se_sess, se_sess_tmp, &se_tpg->tpg_sess_list, |
@@ -527,7 +582,10 @@ static int iscsi_login_non_zero_tsih_s2( | |||
527 | return -1; | 582 | return -1; |
528 | } | 583 | } |
529 | 584 | ||
530 | iscsi_set_keys_to_negotiate(0, conn->param_list); | 585 | if (conn->conn_transport->transport_type == ISCSI_INFINIBAND) |
586 | iser = true; | ||
587 | |||
588 | iscsi_set_keys_to_negotiate(conn->param_list, iser); | ||
531 | /* | 589 | /* |
532 | * Need to send TargetPortalGroupTag back in first login response | 590 | * Need to send TargetPortalGroupTag back in first login response |
533 | * on any iSCSI connection where the Initiator provides TargetName. | 591 | * on any iSCSI connection where the Initiator provides TargetName. |
@@ -615,13 +673,15 @@ int iscsi_login_post_auth_non_zero_tsih( | |||
615 | 673 | ||
616 | static void iscsi_post_login_start_timers(struct iscsi_conn *conn) | 674 | static void iscsi_post_login_start_timers(struct iscsi_conn *conn) |
617 | { | 675 | { |
618 | #warning FIXME: Reenable iscsit_start_nopin_timer | ||
619 | #if 0 | ||
620 | struct iscsi_session *sess = conn->sess; | 676 | struct iscsi_session *sess = conn->sess; |
677 | /* | ||
678 | * FIXME: Unsolicitied NopIN support for ISER | ||
679 | */ | ||
680 | if (conn->conn_transport->transport_type == ISCSI_INFINIBAND) | ||
681 | return; | ||
621 | 682 | ||
622 | if (!sess->sess_ops->SessionType) | 683 | if (!sess->sess_ops->SessionType) |
623 | iscsit_start_nopin_timer(conn); | 684 | iscsit_start_nopin_timer(conn); |
624 | #endif | ||
625 | } | 685 | } |
626 | 686 | ||
627 | static int iscsi_post_login_handler( | 687 | static int iscsi_post_login_handler( |
@@ -678,12 +738,7 @@ static int iscsi_post_login_handler( | |||
678 | 738 | ||
679 | iscsi_post_login_start_timers(conn); | 739 | iscsi_post_login_start_timers(conn); |
680 | 740 | ||
681 | if (conn->conn_transport == ISCSI_TCP) { | 741 | iscsi_activate_thread_set(conn, ts); |
682 | iscsi_activate_thread_set(conn, ts); | ||
683 | } else { | ||
684 | printk("Not calling iscsi_activate_thread_set....\n"); | ||
685 | dump_stack(); | ||
686 | } | ||
687 | /* | 742 | /* |
688 | * Determine CPU mask to ensure connection's RX and TX kthreads | 743 | * Determine CPU mask to ensure connection's RX and TX kthreads |
689 | * are scheduled on the same CPU. | 744 | * are scheduled on the same CPU. |
diff --git a/drivers/target/iscsi/iscsi_target_parameters.c b/drivers/target/iscsi/iscsi_target_parameters.c index 84ce94a14948..f690be9e5293 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.c +++ b/drivers/target/iscsi/iscsi_target_parameters.c | |||
@@ -433,6 +433,28 @@ int iscsi_create_default_params(struct iscsi_param_list **param_list_ptr) | |||
433 | TYPERANGE_MARKINT, USE_INITIAL_ONLY); | 433 | TYPERANGE_MARKINT, USE_INITIAL_ONLY); |
434 | if (!param) | 434 | if (!param) |
435 | goto out; | 435 | goto out; |
436 | /* | ||
437 | * Extra parameters for ISER from RFC-5046 | ||
438 | */ | ||
439 | param = iscsi_set_default_param(pl, RDMAEXTENTIONS, INITIAL_RDMAEXTENTIONS, | ||
440 | PHASE_OPERATIONAL, SCOPE_SESSION_WIDE, SENDER_BOTH, | ||
441 | TYPERANGE_BOOL_AND, USE_LEADING_ONLY); | ||
442 | if (!param) | ||
443 | goto out; | ||
444 | |||
445 | param = iscsi_set_default_param(pl, INITIATORRECVDATASEGMENTLENGTH, | ||
446 | INITIAL_INITIATORRECVDATASEGMENTLENGTH, | ||
447 | PHASE_OPERATIONAL, SCOPE_CONNECTION_ONLY, SENDER_BOTH, | ||
448 | TYPERANGE_512_TO_16777215, USE_ALL); | ||
449 | if (!param) | ||
450 | goto out; | ||
451 | |||
452 | param = iscsi_set_default_param(pl, TARGETRECVDATASEGMENTLENGTH, | ||
453 | INITIAL_TARGETRECVDATASEGMENTLENGTH, | ||
454 | PHASE_OPERATIONAL, SCOPE_CONNECTION_ONLY, SENDER_BOTH, | ||
455 | TYPERANGE_512_TO_16777215, USE_ALL); | ||
456 | if (!param) | ||
457 | goto out; | ||
436 | 458 | ||
437 | *param_list_ptr = pl; | 459 | *param_list_ptr = pl; |
438 | return 0; | 460 | return 0; |
@@ -442,19 +464,23 @@ out: | |||
442 | } | 464 | } |
443 | 465 | ||
444 | int iscsi_set_keys_to_negotiate( | 466 | int iscsi_set_keys_to_negotiate( |
445 | int sessiontype, | 467 | struct iscsi_param_list *param_list, |
446 | struct iscsi_param_list *param_list) | 468 | bool iser) |
447 | { | 469 | { |
448 | struct iscsi_param *param; | 470 | struct iscsi_param *param; |
449 | 471 | ||
472 | param_list->iser = iser; | ||
473 | |||
450 | list_for_each_entry(param, ¶m_list->param_list, p_list) { | 474 | list_for_each_entry(param, ¶m_list->param_list, p_list) { |
451 | param->state = 0; | 475 | param->state = 0; |
452 | if (!strcmp(param->name, AUTHMETHOD)) { | 476 | if (!strcmp(param->name, AUTHMETHOD)) { |
453 | SET_PSTATE_NEGOTIATE(param); | 477 | SET_PSTATE_NEGOTIATE(param); |
454 | } else if (!strcmp(param->name, HEADERDIGEST)) { | 478 | } else if (!strcmp(param->name, HEADERDIGEST)) { |
455 | SET_PSTATE_NEGOTIATE(param); | 479 | if (iser == false) |
480 | SET_PSTATE_NEGOTIATE(param); | ||
456 | } else if (!strcmp(param->name, DATADIGEST)) { | 481 | } else if (!strcmp(param->name, DATADIGEST)) { |
457 | SET_PSTATE_NEGOTIATE(param); | 482 | if (iser == false) |
483 | SET_PSTATE_NEGOTIATE(param); | ||
458 | } else if (!strcmp(param->name, MAXCONNECTIONS)) { | 484 | } else if (!strcmp(param->name, MAXCONNECTIONS)) { |
459 | SET_PSTATE_NEGOTIATE(param); | 485 | SET_PSTATE_NEGOTIATE(param); |
460 | } else if (!strcmp(param->name, TARGETNAME)) { | 486 | } else if (!strcmp(param->name, TARGETNAME)) { |
@@ -473,7 +499,8 @@ int iscsi_set_keys_to_negotiate( | |||
473 | } else if (!strcmp(param->name, IMMEDIATEDATA)) { | 499 | } else if (!strcmp(param->name, IMMEDIATEDATA)) { |
474 | SET_PSTATE_NEGOTIATE(param); | 500 | SET_PSTATE_NEGOTIATE(param); |
475 | } else if (!strcmp(param->name, MAXRECVDATASEGMENTLENGTH)) { | 501 | } else if (!strcmp(param->name, MAXRECVDATASEGMENTLENGTH)) { |
476 | SET_PSTATE_NEGOTIATE(param); | 502 | if (iser == false) |
503 | SET_PSTATE_NEGOTIATE(param); | ||
477 | } else if (!strcmp(param->name, MAXXMITDATASEGMENTLENGTH)) { | 504 | } else if (!strcmp(param->name, MAXXMITDATASEGMENTLENGTH)) { |
478 | continue; | 505 | continue; |
479 | } else if (!strcmp(param->name, MAXBURSTLENGTH)) { | 506 | } else if (!strcmp(param->name, MAXBURSTLENGTH)) { |
@@ -502,6 +529,15 @@ int iscsi_set_keys_to_negotiate( | |||
502 | SET_PSTATE_NEGOTIATE(param); | 529 | SET_PSTATE_NEGOTIATE(param); |
503 | } else if (!strcmp(param->name, OFMARKINT)) { | 530 | } else if (!strcmp(param->name, OFMARKINT)) { |
504 | SET_PSTATE_NEGOTIATE(param); | 531 | SET_PSTATE_NEGOTIATE(param); |
532 | } else if (!strcmp(param->name, RDMAEXTENTIONS)) { | ||
533 | if (iser == true) | ||
534 | SET_PSTATE_NEGOTIATE(param); | ||
535 | } else if (!strcmp(param->name, INITIATORRECVDATASEGMENTLENGTH)) { | ||
536 | if (iser == true) | ||
537 | SET_PSTATE_NEGOTIATE(param); | ||
538 | } else if (!strcmp(param->name, TARGETRECVDATASEGMENTLENGTH)) { | ||
539 | if (iser == true) | ||
540 | SET_PSTATE_NEGOTIATE(param); | ||
505 | } | 541 | } |
506 | } | 542 | } |
507 | 543 | ||
@@ -544,6 +580,12 @@ int iscsi_set_keys_irrelevant_for_discovery( | |||
544 | param->state &= ~PSTATE_NEGOTIATE; | 580 | param->state &= ~PSTATE_NEGOTIATE; |
545 | else if (!strcmp(param->name, OFMARKINT)) | 581 | else if (!strcmp(param->name, OFMARKINT)) |
546 | param->state &= ~PSTATE_NEGOTIATE; | 582 | param->state &= ~PSTATE_NEGOTIATE; |
583 | else if (!strcmp(param->name, RDMAEXTENTIONS)) | ||
584 | param->state &= ~PSTATE_NEGOTIATE; | ||
585 | else if (!strcmp(param->name, INITIATORRECVDATASEGMENTLENGTH)) | ||
586 | param->state &= ~PSTATE_NEGOTIATE; | ||
587 | else if (!strcmp(param->name, TARGETRECVDATASEGMENTLENGTH)) | ||
588 | param->state &= ~PSTATE_NEGOTIATE; | ||
547 | } | 589 | } |
548 | 590 | ||
549 | return 0; | 591 | return 0; |
@@ -1759,6 +1801,9 @@ void iscsi_set_connection_parameters( | |||
1759 | * this key is not sent over the wire. | 1801 | * this key is not sent over the wire. |
1760 | */ | 1802 | */ |
1761 | if (!strcmp(param->name, MAXXMITDATASEGMENTLENGTH)) { | 1803 | if (!strcmp(param->name, MAXXMITDATASEGMENTLENGTH)) { |
1804 | if (param_list->iser == true) | ||
1805 | continue; | ||
1806 | |||
1762 | ops->MaxXmitDataSegmentLength = | 1807 | ops->MaxXmitDataSegmentLength = |
1763 | simple_strtoul(param->value, &tmpptr, 0); | 1808 | simple_strtoul(param->value, &tmpptr, 0); |
1764 | pr_debug("MaxXmitDataSegmentLength: %s\n", | 1809 | pr_debug("MaxXmitDataSegmentLength: %s\n", |
@@ -1804,6 +1849,22 @@ void iscsi_set_connection_parameters( | |||
1804 | simple_strtoul(param->value, &tmpptr, 0); | 1849 | simple_strtoul(param->value, &tmpptr, 0); |
1805 | pr_debug("IFMarkInt: %s\n", | 1850 | pr_debug("IFMarkInt: %s\n", |
1806 | param->value); | 1851 | param->value); |
1852 | } else if (!strcmp(param->name, INITIATORRECVDATASEGMENTLENGTH)) { | ||
1853 | ops->InitiatorRecvDataSegmentLength = | ||
1854 | simple_strtoul(param->value, &tmpptr, 0); | ||
1855 | pr_debug("InitiatorRecvDataSegmentLength: %s\n", | ||
1856 | param->value); | ||
1857 | ops->MaxRecvDataSegmentLength = | ||
1858 | ops->InitiatorRecvDataSegmentLength; | ||
1859 | pr_debug("Set MRDSL from InitiatorRecvDataSegmentLength\n"); | ||
1860 | } else if (!strcmp(param->name, TARGETRECVDATASEGMENTLENGTH)) { | ||
1861 | ops->TargetRecvDataSegmentLength = | ||
1862 | simple_strtoul(param->value, &tmpptr, 0); | ||
1863 | pr_debug("TargetRecvDataSegmentLength: %s\n", | ||
1864 | param->value); | ||
1865 | ops->MaxXmitDataSegmentLength = | ||
1866 | ops->TargetRecvDataSegmentLength; | ||
1867 | pr_debug("Set MXDSL from TargetRecvDataSegmentLength\n"); | ||
1807 | } | 1868 | } |
1808 | } | 1869 | } |
1809 | pr_debug("----------------------------------------------------" | 1870 | pr_debug("----------------------------------------------------" |
@@ -1916,6 +1977,10 @@ void iscsi_set_session_parameters( | |||
1916 | ops->SessionType = !strcmp(param->value, DISCOVERY); | 1977 | ops->SessionType = !strcmp(param->value, DISCOVERY); |
1917 | pr_debug("SessionType: %s\n", | 1978 | pr_debug("SessionType: %s\n", |
1918 | param->value); | 1979 | param->value); |
1980 | } else if (!strcmp(param->name, RDMAEXTENTIONS)) { | ||
1981 | ops->RDMAExtensions = !strcmp(param->value, YES); | ||
1982 | pr_debug("RDMAExtensions: %s\n", | ||
1983 | param->value); | ||
1919 | } | 1984 | } |
1920 | } | 1985 | } |
1921 | pr_debug("----------------------------------------------------" | 1986 | pr_debug("----------------------------------------------------" |
diff --git a/drivers/target/iscsi/iscsi_target_parameters.h b/drivers/target/iscsi/iscsi_target_parameters.h index 1e1b7504a76b..f31b9c4b83f2 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.h +++ b/drivers/target/iscsi/iscsi_target_parameters.h | |||
@@ -27,7 +27,7 @@ extern void iscsi_dump_conn_ops(struct iscsi_conn_ops *); | |||
27 | extern void iscsi_dump_sess_ops(struct iscsi_sess_ops *); | 27 | extern void iscsi_dump_sess_ops(struct iscsi_sess_ops *); |
28 | extern void iscsi_print_params(struct iscsi_param_list *); | 28 | extern void iscsi_print_params(struct iscsi_param_list *); |
29 | extern int iscsi_create_default_params(struct iscsi_param_list **); | 29 | extern int iscsi_create_default_params(struct iscsi_param_list **); |
30 | extern int iscsi_set_keys_to_negotiate(int, struct iscsi_param_list *); | 30 | extern int iscsi_set_keys_to_negotiate(struct iscsi_param_list *, bool); |
31 | extern int iscsi_set_keys_irrelevant_for_discovery(struct iscsi_param_list *); | 31 | extern int iscsi_set_keys_irrelevant_for_discovery(struct iscsi_param_list *); |
32 | extern int iscsi_copy_param_list(struct iscsi_param_list **, | 32 | extern int iscsi_copy_param_list(struct iscsi_param_list **, |
33 | struct iscsi_param_list *, int); | 33 | struct iscsi_param_list *, int); |
@@ -89,6 +89,13 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *, | |||
89 | #define X_EXTENSIONKEY_CISCO_OLD "X-com.cisco.iscsi.draft" | 89 | #define X_EXTENSIONKEY_CISCO_OLD "X-com.cisco.iscsi.draft" |
90 | 90 | ||
91 | /* | 91 | /* |
92 | * Parameter names of iSCSI Extentions for RDMA (iSER). See RFC-5046 | ||
93 | */ | ||
94 | #define RDMAEXTENTIONS "RDMAExtensions" | ||
95 | #define INITIATORRECVDATASEGMENTLENGTH "InitiatorRecvDataSegmentLength" | ||
96 | #define TARGETRECVDATASEGMENTLENGTH "TargetRecvDataSegmentLength" | ||
97 | |||
98 | /* | ||
92 | * For AuthMethod. | 99 | * For AuthMethod. |
93 | */ | 100 | */ |
94 | #define KRB5 "KRB5" | 101 | #define KRB5 "KRB5" |
@@ -133,6 +140,13 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *, | |||
133 | #define INITIAL_OFMARKINT "2048~65535" | 140 | #define INITIAL_OFMARKINT "2048~65535" |
134 | 141 | ||
135 | /* | 142 | /* |
143 | * Initial values for iSER parameters following RFC-5046 Section 6 | ||
144 | */ | ||
145 | #define INITIAL_RDMAEXTENTIONS NO | ||
146 | #define INITIAL_INITIATORRECVDATASEGMENTLENGTH "262144" | ||
147 | #define INITIAL_TARGETRECVDATASEGMENTLENGTH "8192" | ||
148 | |||
149 | /* | ||
136 | * For [Header,Data]Digests. | 150 | * For [Header,Data]Digests. |
137 | */ | 151 | */ |
138 | #define CRC32C "CRC32C" | 152 | #define CRC32C "CRC32C" |