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| author |   Sagi Grimberg <sagig@mellanox.com> | 2014-02-19 17:50:19 +0200 |
|---|---|---|
| committer |   Nicholas Bellinger <nab@linux-iscsi.org> | 2014-04-07 01:48:43 -0700 |
| commit | 5b168dcd6aa69f7421a7738eada749d376dd1253 (patch) | |
| tree | 89bf96930fc011263b59a6a8f106285015dac869 /drivers/target/iscsi/iscsi_target_tpg.c | |
| parent | Target/core: Remove prot_handover use for now (diff) | |
| download | linux-dev-5b168dcd6aa69f7421a7738eada749d376dd1253.tar.xz linux-dev-5b168dcd6aa69f7421a7738eada749d376dd1253.zip | |
Target/iscsi: Add T10-PI indication for iscsi_portal_group
In case an iscsi portal group will be defined as t10_pi enabled,
all connections on top of it will support protected transactions.
T10-PI support may require extra reource allocation and maintenance by
the transport layer, so we don't want to apply them on non-t10_pi network
portals. This is a hook for the iscsi target layer to signal the transport
at connection establishment that this connection will carry protected
transactions.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_tpg.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_tpg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c index 44a5471de00f..76c2b2403ed6 100644 --- a/drivers/target/iscsi/iscsi_target_tpg.c +++ b/drivers/target/iscsi/iscsi_target_tpg.c @@ -225,6 +225,7 @@ static void iscsit_set_default_tpg_attribs(struct iscsi_portal_group *tpg) a->prod_mode_write_protect = TA_PROD_MODE_WRITE_PROTECT; a->demo_mode_discovery = TA_DEMO_MODE_DISCOVERY; a->default_erl = TA_DEFAULT_ERL; + a->t10_pi = TA_DEFAULT_T10_PI; } int iscsit_tpg_add_portal_group(struct iscsi_tiqn *tiqn, struct iscsi_portal_group *tpg) @@ -500,6 +501,7 @@ struct iscsi_tpg_np *iscsit_tpg_add_network_portal( init_completion(&tpg_np->tpg_np_comp); kref_init(&tpg_np->tpg_np_kref); tpg_np->tpg_np = np; + np->tpg_np = tpg_np; tpg_np->tpg = tpg; spin_lock(&tpg->tpg_np_lock); |