diff options
| author | Stefan Raspl <raspl@linux.vnet.ibm.com> | 2013-01-21 02:30:20 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-21 13:51:14 -0500 |
| commit | 0f54761d167f98dd93cb19a16edbc47bb6574a28 (patch) | |
| tree | 8168f8df9a334bd636721f937d6a8c6fd959a7e8 /drivers/s390/net/qeth_core_mpc.h | |
| parent | eb3fb0baa2369595fa5cbfadc16f87f99a71ce4b (diff) | |
| download | linux-0f54761d167f98dd93cb19a16edbc47bb6574a28.tar.gz linux-0f54761d167f98dd93cb19a16edbc47bb6574a28.tar.xz | |
qeth: Support VEPA mode
The existing port isolation mode 'forward' will now verify that the adjacent
switch port supports the required reflective relay (RR) mode. This patch adds
the required error handling for the cases where enabling port isolation mode
'forward' can now fail.
Furthermore, once established, we never fall back from one of the port
isolation modes to a non-isolated mode without further user-interaction.
This includes cases where the isolation mode was enabled successfully, but
ceases to work e.g. due to configuration changes at the switch port.
Finally, configuring an isolation mode with the device being offline
will make onlining the device fail permanently upon errors encountered until
either errors are resolved or the isolation mode is changed by the user to a
different mode.
Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core_mpc.h')
| -rw-r--r-- | drivers/s390/net/qeth_core_mpc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index 3690bbf2cb3c..07085d55f9a1 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -177,6 +177,7 @@ enum qeth_ipa_return_codes { IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012, IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013, IPA_RC_LAN_OFFLINE = 0xe080, + IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090, IPA_RC_INVALID_IP_VERSION2 = 0xf001, IPA_RC_ENOMEM = 0xfffe, IPA_RC_FFFF = 0xffff @@ -269,6 +270,9 @@ enum qeth_ipa_set_access_mode_rc { SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010, SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014, SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018, + SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED = 0x0022, + SET_ACCESS_CTRL_RC_REFLREL_FAILED = 0x0024, + SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028, }; @@ -386,6 +390,7 @@ struct qeth_snmp_ureq { /* SET_ACCESS_CONTROL: same format for request and reply */ struct qeth_set_access_ctrl { __u32 subcmd_code; + __u8 reserved[8]; } __attribute__((packed)); struct qeth_query_oat { |