diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_parameters.h')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_parameters.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/target/iscsi/iscsi_target_parameters.h b/drivers/target/iscsi/iscsi_target_parameters.h index 6a37fd6f128..a47046a752a 100644 --- a/drivers/target/iscsi/iscsi_target_parameters.h +++ b/drivers/target/iscsi/iscsi_target_parameters.h @@ -1,8 +1,10 @@ #ifndef ISCSI_PARAMETERS_H #define ISCSI_PARAMETERS_H +#include <scsi/iscsi_proto.h> + struct iscsi_extra_response { - char key[64]; + char key[KEY_MAXLEN]; char value[32]; struct list_head er_list; } ____cacheline_aligned; @@ -27,7 +29,7 @@ extern void iscsi_dump_conn_ops(struct iscsi_conn_ops *); extern void iscsi_dump_sess_ops(struct iscsi_sess_ops *); extern void iscsi_print_params(struct iscsi_param_list *); extern int iscsi_create_default_params(struct iscsi_param_list **); -extern int iscsi_set_keys_to_negotiate(int, struct iscsi_param_list *); +extern int iscsi_set_keys_to_negotiate(struct iscsi_param_list *, bool); extern int iscsi_set_keys_irrelevant_for_discovery(struct iscsi_param_list *); extern int iscsi_copy_param_list(struct iscsi_param_list **, struct iscsi_param_list *, int); @@ -36,7 +38,7 @@ extern void iscsi_release_param_list(struct iscsi_param_list *); extern struct iscsi_param *iscsi_find_param_from_key(char *, struct iscsi_param_list *); extern int iscsi_extract_key_value(char *, char **, char **); extern int iscsi_update_param_value(struct iscsi_param *, char *); -extern int iscsi_decode_text_input(u8, u8, char *, u32, struct iscsi_param_list *); +extern int iscsi_decode_text_input(u8, u8, char *, u32, struct iscsi_conn *); extern int iscsi_encode_text_output(u8, u8, char *, u32 *, struct iscsi_param_list *); extern int iscsi_check_negotiated_keys(struct iscsi_param_list *); @@ -70,6 +72,7 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *, #define INITIALR2T "InitialR2T" #define IMMEDIATEDATA "ImmediateData" #define MAXRECVDATASEGMENTLENGTH "MaxRecvDataSegmentLength" +#define MAXXMITDATASEGMENTLENGTH "MaxXmitDataSegmentLength" #define MAXBURSTLENGTH "MaxBurstLength" #define FIRSTBURSTLENGTH "FirstBurstLength" #define DEFAULTTIME2WAIT "DefaultTime2Wait" @@ -88,6 +91,13 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *, #define X_EXTENSIONKEY_CISCO_OLD "X-com.cisco.iscsi.draft" /* + * Parameter names of iSCSI Extentions for RDMA (iSER). See RFC-5046 + */ +#define RDMAEXTENSIONS "RDMAExtensions" +#define INITIATORRECVDATASEGMENTLENGTH "InitiatorRecvDataSegmentLength" +#define TARGETRECVDATASEGMENTLENGTH "TargetRecvDataSegmentLength" + +/* * For AuthMethod. */ #define KRB5 "KRB5" @@ -113,6 +123,10 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *, #define INITIAL_INITIALR2T YES #define INITIAL_IMMEDIATEDATA YES #define INITIAL_MAXRECVDATASEGMENTLENGTH "8192" +/* + * Match outgoing MXDSL default to incoming Open-iSCSI default + */ +#define INITIAL_MAXXMITDATASEGMENTLENGTH "262144" #define INITIAL_MAXBURSTLENGTH "262144" #define INITIAL_FIRSTBURSTLENGTH "65536" #define INITIAL_DEFAULTTIME2WAIT "2" @@ -128,6 +142,13 @@ extern void iscsi_set_session_parameters(struct iscsi_sess_ops *, #define INITIAL_OFMARKINT "2048~65535" /* + * Initial values for iSER parameters following RFC-5046 Section 6 + */ +#define INITIAL_RDMAEXTENSIONS NO +#define INITIAL_INITIATORRECVDATASEGMENTLENGTH "262144" +#define INITIAL_TARGETRECVDATASEGMENTLENGTH "8192" + +/* * For [Header,Data]Digests. */ #define CRC32C "CRC32C" |