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TEST: Add a test that is cmdsn is too low the target just ignores the pdu

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This commit is contained in:
Ronnie Sahlberg
2013-04-30 19:05:23 -07:00
parent 325360789e
commit b7dd6b533b
9 changed files with 135 additions and 15 deletions
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16
lib/login.c
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@@ -951,7 +951,7 @@ int
iscsi_process_login_reply(struct iscsi_context *iscsi, struct iscsi_pdu *pdu,
struct iscsi_in_pdu *in)
{
uint32_t status, maxcmdsn;
uint32_t status, maxcmdsn, expcmdsn;
char *ptr = (char *)in->data;
int size = in->data_pos;
@@ -960,9 +960,13 @@ iscsi_process_login_reply(struct iscsi_context *iscsi, struct iscsi_pdu *pdu,
iscsi->statsn = scsi_get_uint16(&in->hdr[24]);
maxcmdsn = scsi_get_uint32(&in->hdr[32]);
if (iscsi_serial32_compare(maxcmdsn,iscsi->maxcmdsn) > 0) {
if (iscsi_serial32_compare(maxcmdsn, iscsi->maxcmdsn) > 0) {
iscsi->maxcmdsn = maxcmdsn;
}
expcmdsn = scsi_get_uint32(&in->hdr[28]);
if (iscsi_serial32_compare(expcmdsn, iscsi->expcmdsn) > 0) {
iscsi->expcmdsn = expcmdsn;
}
/* XXX here we should parse the data returned in case the target
* renegotiated some some parameters.
@@ -1149,12 +1153,16 @@ int
iscsi_process_logout_reply(struct iscsi_context *iscsi, struct iscsi_pdu *pdu,
struct iscsi_in_pdu *in)
{
uint32_t maxcmdsn;
uint32_t maxcmdsn, expcmdsn;
maxcmdsn = scsi_get_uint32(&in->hdr[32]);
if (iscsi_serial32_compare(maxcmdsn,iscsi->maxcmdsn) > 0) {
if (iscsi_serial32_compare(maxcmdsn, iscsi->maxcmdsn) > 0) {
iscsi->maxcmdsn = maxcmdsn;
}
expcmdsn = scsi_get_uint32(&in->hdr[28]);
if (iscsi_serial32_compare(expcmdsn, iscsi->expcmdsn) > 0) {
iscsi->expcmdsn = expcmdsn;
}
iscsi->is_loggedin = 0;
pdu->callback(iscsi, SCSI_STATUS_GOOD, NULL, pdu->private_data);