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author | Adheer Chandravanshi <adheer.chandravanshi@qlogic.com> | 2013-07-01 05:54:12 -0400 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2013-08-23 13:10:16 -0400 |
commit | f8525eb4cff0c5df5b513a5f30ffebcda43460bb (patch) | |
tree | 55669dbdca5a853f6d0dd8b0ea98a3be29c28e82 | |
parent | ae542edb11c79706cd74d7bd54ebd7702965a7f3 (diff) | |
download | kernel_goldelico_gta04-f8525eb4cff0c5df5b513a5f30ffebcda43460bb.zip kernel_goldelico_gta04-f8525eb4cff0c5df5b513a5f30ffebcda43460bb.tar.gz kernel_goldelico_gta04-f8525eb4cff0c5df5b513a5f30ffebcda43460bb.tar.bz2 |
[SCSI] libiscsi: Exporting new attrs for iscsi session and connection in sysfs
Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
-rw-r--r-- | drivers/scsi/libiscsi.c | 97 | ||||
-rw-r--r-- | include/scsi/libiscsi.h | 31 |
2 files changed, 128 insertions, 0 deletions
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index ae69dfc..86153e0 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -2812,6 +2812,8 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session) kfree(session->boot_nic); kfree(session->boot_target); kfree(session->ifacename); + kfree(session->portal_type); + kfree(session->discovery_parent_type); iscsi_destroy_session(cls_session); iscsi_host_dec_session_cnt(shost); @@ -3257,6 +3259,11 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn, return iscsi_switch_str_param(&session->boot_nic, buf); case ISCSI_PARAM_BOOT_TARGET: return iscsi_switch_str_param(&session->boot_target, buf); + case ISCSI_PARAM_PORTAL_TYPE: + return iscsi_switch_str_param(&session->portal_type, buf); + case ISCSI_PARAM_DISCOVERY_PARENT_TYPE: + return iscsi_switch_str_param(&session->discovery_parent_type, + buf); default: return -ENOSYS; } @@ -3343,6 +3350,51 @@ int iscsi_session_get_param(struct iscsi_cls_session *cls_session, break; case ISCSI_PARAM_BOOT_TARGET: len = sprintf(buf, "%s\n", session->boot_target); + case ISCSI_PARAM_AUTO_SND_TGT_DISABLE: + len = sprintf(buf, "%u\n", session->auto_snd_tgt_disable); + break; + case ISCSI_PARAM_DISCOVERY_SESS: + len = sprintf(buf, "%u\n", session->discovery_sess); + break; + case ISCSI_PARAM_PORTAL_TYPE: + len = sprintf(buf, "%s\n", session->portal_type); + break; + case ISCSI_PARAM_CHAP_AUTH_EN: + len = sprintf(buf, "%u\n", session->chap_auth_en); + break; + case ISCSI_PARAM_DISCOVERY_LOGOUT_EN: + len = sprintf(buf, "%u\n", session->discovery_logout_en); + break; + case ISCSI_PARAM_BIDI_CHAP_EN: + len = sprintf(buf, "%u\n", session->bidi_chap_en); + break; + case ISCSI_PARAM_DISCOVERY_AUTH_OPTIONAL: + len = sprintf(buf, "%u\n", session->discovery_auth_optional); + break; + case ISCSI_PARAM_DEF_TIME2WAIT: + len = sprintf(buf, "%d\n", session->time2wait); + break; + case ISCSI_PARAM_DEF_TIME2RETAIN: + len = sprintf(buf, "%d\n", session->time2retain); + break; + case ISCSI_PARAM_TSID: + len = sprintf(buf, "%u\n", session->tsid); + break; + case ISCSI_PARAM_ISID: + len = sprintf(buf, "%02x%02x%02x%02x%02x%02x\n", + session->isid[0], session->isid[1], + session->isid[2], session->isid[3], + session->isid[4], session->isid[5]); + break; + case ISCSI_PARAM_DISCOVERY_PARENT_IDX: + len = sprintf(buf, "%u\n", session->discovery_parent_idx); + break; + case ISCSI_PARAM_DISCOVERY_PARENT_TYPE: + if (session->discovery_parent_type) + len = sprintf(buf, "%s\n", + session->discovery_parent_type); + else + len = sprintf(buf, "\n"); break; default: return -ENOSYS; @@ -3433,6 +3485,51 @@ int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn, case ISCSI_PARAM_PERSISTENT_ADDRESS: len = sprintf(buf, "%s\n", conn->persistent_address); break; + case ISCSI_PARAM_STATSN: + len = sprintf(buf, "%u\n", conn->statsn); + break; + case ISCSI_PARAM_MAX_SEGMENT_SIZE: + len = sprintf(buf, "%u\n", conn->max_segment_size); + break; + case ISCSI_PARAM_KEEPALIVE_TMO: + len = sprintf(buf, "%u\n", conn->keepalive_tmo); + break; + case ISCSI_PARAM_LOCAL_PORT: + len = sprintf(buf, "%u\n", conn->local_port); + break; + case ISCSI_PARAM_TCP_TIMESTAMP_STAT: + len = sprintf(buf, "%u\n", conn->tcp_timestamp_stat); + break; + case ISCSI_PARAM_TCP_NAGLE_DISABLE: + len = sprintf(buf, "%u\n", conn->tcp_nagle_disable); + break; + case ISCSI_PARAM_TCP_WSF_DISABLE: + len = sprintf(buf, "%u\n", conn->tcp_wsf_disable); + break; + case ISCSI_PARAM_TCP_TIMER_SCALE: + len = sprintf(buf, "%u\n", conn->tcp_timer_scale); + break; + case ISCSI_PARAM_TCP_TIMESTAMP_EN: + len = sprintf(buf, "%u\n", conn->tcp_timestamp_en); + break; + case ISCSI_PARAM_IP_FRAGMENT_DISABLE: + len = sprintf(buf, "%u\n", conn->fragment_disable); + break; + case ISCSI_PARAM_IPV4_TOS: + len = sprintf(buf, "%u\n", conn->ipv4_tos); + break; + case ISCSI_PARAM_IPV6_TC: + len = sprintf(buf, "%u\n", conn->ipv6_traffic_class); + break; + case ISCSI_PARAM_IS_FW_ASSIGNED_IPV6: + len = sprintf(buf, "%u\n", conn->is_fw_assigned_ipv6); + break; + case ISCSI_PARAM_TCP_XMIT_WSF: + len = sprintf(buf, "%u\n", conn->tcp_xmit_wsf); + break; + case ISCSI_PARAM_TCP_RECV_WSF: + len = sprintf(buf, "%u\n", conn->tcp_recv_wsf); + break; default: return -ENOSYS; } diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 4265a4b..6ac9e17a 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -62,6 +62,8 @@ enum { TMF_NOT_FOUND, }; +#define ISID_SIZE 6 + /* Connection suspend "bit" */ #define ISCSI_SUSPEND_BIT 1 @@ -173,6 +175,7 @@ struct iscsi_conn { /* iSCSI connection-wide sequencing */ uint32_t exp_statsn; + uint32_t statsn; /* control data */ int id; /* CID */ @@ -213,6 +216,22 @@ struct iscsi_conn { int persistent_port; char *persistent_address; + unsigned max_segment_size; + unsigned tcp_xmit_wsf; + unsigned tcp_recv_wsf; + uint16_t keepalive_tmo; + uint16_t local_port; + uint8_t tcp_timestamp_stat; + uint8_t tcp_nagle_disable; + uint8_t tcp_wsf_disable; + uint8_t tcp_timer_scale; + uint8_t tcp_timestamp_en; + uint8_t fragment_disable; + uint8_t ipv4_tos; + uint8_t ipv6_traffic_class; + uint8_t ipv6_flow_label; + uint8_t is_fw_assigned_ipv6; + /* MIB-statistics */ uint64_t txdata_octets; uint64_t rxdata_octets; @@ -290,6 +309,18 @@ struct iscsi_session { char *boot_root; char *boot_nic; char *boot_target; + char *portal_type; + char *discovery_parent_type; + uint16_t discovery_parent_idx; + uint16_t def_taskmgmt_tmo; + uint16_t tsid; + uint8_t auto_snd_tgt_disable; + uint8_t discovery_sess; + uint8_t chap_auth_en; + uint8_t discovery_logout_en; + uint8_t bidi_chap_en; + uint8_t discovery_auth_optional; + uint8_t isid[ISID_SIZE]; /* control data */ struct iscsi_transport *tt; |