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Use an initiator specific and one target specific value for MaxRecvDataSegmentLength

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This commit is contained in:
Ronnie Sahlberg
2011-01-02 18:42:36 +11:00
parent 5e5d6c05c0
commit d240e8b5aa
3 changed files with 12 additions and 10 deletions
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3
include/iscsi-private.h
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@@ -95,7 +95,8 @@ struct iscsi_context {
uint32_t max_burst_length;
uint32_t first_burst_length;
uint32_t max_recv_data_segment_length;
uint32_t initiator_max_recv_data_segment_length;
uint32_t target_max_recv_data_segment_length;
enum iscsi_initial_r2t want_initial_r2t;
enum iscsi_initial_r2t use_initial_r2t;
enum iscsi_initial_r2t want_immediate_data;

15
lib/init.c
View File

@@ -60,13 +60,14 @@ iscsi_create_context(const char *initiator_name)
iscsi->next_phase = ISCSI_PDU_LOGIN_NSG_OPNEG;
iscsi->secneg_phase = ISCSI_LOGIN_SECNEG_PHASE_OFFER_CHAP;
iscsi->max_burst_length = 262144;
iscsi->first_burst_length = 262144;
iscsi->max_recv_data_segment_length = 262144;
iscsi->want_initial_r2t = ISCSI_INITIAL_R2T_NO;
iscsi->use_initial_r2t = ISCSI_INITIAL_R2T_NO;
iscsi->want_immediate_data = ISCSI_IMMEDIATE_DATA_YES;
iscsi->use_immediate_data = ISCSI_IMMEDIATE_DATA_YES;
iscsi->max_burst_length = 262144;
iscsi->first_burst_length = 262144;
iscsi->initiator_max_recv_data_segment_length = 262144;
iscsi->target_max_recv_data_segment_length = 8192;
iscsi->want_initial_r2t = ISCSI_INITIAL_R2T_NO;
iscsi->use_initial_r2t = ISCSI_INITIAL_R2T_NO;
iscsi->want_immediate_data = ISCSI_IMMEDIATE_DATA_YES;
iscsi->use_immediate_data = ISCSI_IMMEDIATE_DATA_YES;
return iscsi;
}

4
lib/login.c
View File

@@ -283,7 +283,7 @@ iscsi_login_add_maxrecvdatasegmentlength(struct iscsi_context *iscsi, struct isc
return 0;
}
asprintf(&str, "MaxRecvDataSegmentLength=%d", iscsi->max_recv_data_segment_length);
asprintf(&str, "MaxRecvDataSegmentLength=%d", iscsi->initiator_max_recv_data_segment_length);
if (iscsi_pdu_add_data(iscsi, pdu, (unsigned char *)str, strlen(str)+1)
!= 0) {
iscsi_set_error(iscsi, "Out-of-memory: pdu add data failed.");
@@ -958,7 +958,7 @@ iscsi_process_login_reply(struct iscsi_context *iscsi, struct iscsi_pdu *pdu,
}
if (!strncmp((char *)ptr, "MaxRecvDataSegmentLength=", 25)) {
iscsi->max_recv_data_segment_length = strtol((char *)ptr + 25, NULL, 10);
iscsi->target_max_recv_data_segment_length = strtol((char *)ptr + 25, NULL, 10);
}
if (!strncmp((char *)ptr, "AuthMethod=", 11)) {