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| author | Michael Brown | 2011-02-23 10:52:02 +0100 |
|---|---|---|
| committer | Michael Brown | 2011-02-23 10:52:02 +0100 |
| commit | 7ef314514c85bdd2708a3ce75618d9666502ee35 (patch) | |
| tree | 86e91353cef30bc56bfe95e1a95f1b1d0e7ca894 /src/net/tcp | |
| parent | [build] Eliminate unused sections at link-time (diff) | |
| download | ipxe-7ef314514c85bdd2708a3ce75618d9666502ee35.tar.gz ipxe-7ef314514c85bdd2708a3ce75618d9666502ee35.tar.xz ipxe-7ef314514c85bdd2708a3ce75618d9666502ee35.zip | |
[iscsi] Disambiguate the expected target errors in the login response
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/tcp')
| -rw-r--r-- | src/net/tcp/iscsi.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/net/tcp/iscsi.c b/src/net/tcp/iscsi.c index dc272fdb1..17cdaba24 100644 --- a/src/net/tcp/iscsi.c +++ b/src/net/tcp/iscsi.c @@ -75,6 +75,14 @@ FEATURE ( FEATURE_PROTOCOL, "iSCSI", DHCP_EB_FEATURE_ISCSI, 1 ); __einfo_error ( EINFO_EINVAL_NO_TARGET_IQN ) #define EINFO_EINVAL_NO_TARGET_IQN \ __einfo_uniqify ( EINFO_EINVAL, 0x04, "No target IQN" ) +#define EIO_TARGET_UNAVAILABLE \ + __einfo_error ( EINFO_EIO_TARGET_UNAVAILABLE ) +#define EINFO_EIO_TARGET_UNAVAILABLE \ + __einfo_uniqify ( EINFO_EIO, 0x01, "Target not currently operational" ) +#define EIO_TARGET_NO_RESOURCES \ + __einfo_error ( EINFO_EIO_TARGET_NO_RESOURCES ) +#define EINFO_EIO_TARGET_NO_RESOURCES \ + __einfo_uniqify ( EINFO_EIO, 0x02, "Target out of resources" ) #define ENOTSUP_INITIATOR_STATUS \ __einfo_error ( EINFO_ENOTSUP_INITIATOR_STATUS ) #define EINFO_ENOTSUP_INITIATOR_STATUS \ @@ -87,6 +95,10 @@ FEATURE ( FEATURE_PROTOCOL, "iSCSI", DHCP_EB_FEATURE_ISCSI, 1 ); __einfo_error ( EINFO_ENOTSUP_DISCOVERY ) #define EINFO_ENOTSUP_DISCOVERY \ __einfo_uniqify ( EINFO_ENOTSUP, 0x03, "Discovery not supported" ) +#define ENOTSUP_TARGET_STATUS \ + __einfo_error ( EINFO_ENOTSUP_TARGET_STATUS ) +#define EINFO_ENOTSUP_TARGET_STATUS \ + __einfo_uniqify ( EINFO_ENOTSUP, 0x04, "Unsupported target status" ) #define EPERM_INITIATOR_AUTHENTICATION \ __einfo_error ( EINFO_EPERM_INITIATOR_AUTHENTICATION ) #define EINFO_EPERM_INITIATOR_AUTHENTICATION \ @@ -1157,7 +1169,14 @@ static int iscsi_status_to_rc ( unsigned int status_class, return -ENOTSUP_INITIATOR_STATUS; } case ISCSI_STATUS_TARGET_ERROR : - return -EIO; + switch ( status_detail ) { + case ISCSI_STATUS_TARGET_ERROR_UNAVAILABLE: + return -EIO_TARGET_UNAVAILABLE; + case ISCSI_STATUS_TARGET_ERROR_NO_RESOURCES: + return -EIO_TARGET_NO_RESOURCES; + default: + return -ENOTSUP_TARGET_STATUS; + } default : return -EINVAL; } |