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Commit f043032e authored by Sagi Grimberg's avatar Sagi Grimberg Committed by Roland Dreier
Browse files

IB/iser: Set IP_CSUM as default guard type 



In the future this will be a per-command parameter so we can lose it,
but in the mean time IP_CSUM is a lot lighter for SW layers to
compute, set it as default.

Signed-off-by: default avatarSagi Grimberg <sagig@mellanox.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 6f5f8a01

drivers/infiniband/ulp/iser/iscsi_iser.c

+2 −2
Original line number Diff line number Diff line
@@ -83,7 +83,7 @@ module_param_named(max_lun, iscsi_max_lun, uint, S_IRUGO); 


int iser_debug_level = 0;

bool iser_pi_enable = false;

int iser_pi_guard = 0;

int iser_pi_guard = 1;



MODULE_DESCRIPTION("iSER (iSCSI Extensions for RDMA) Datamover");

MODULE_LICENSE("Dual BSD/GPL");
@@ -97,7 +97,7 @@ module_param_named(pi_enable, iser_pi_enable, bool, 0644); 
MODULE_PARM_DESC(pi_enable, "Enable T10-PI offload support (default:disabled)");



module_param_named(pi_guard, iser_pi_guard, int, 0644);

MODULE_PARM_DESC(pi_guard, "T10-PI guard_type, 0:CRC|1:IP_CSUM (default:CRC)");

MODULE_PARM_DESC(pi_guard, "T10-PI guard_type, 0:CRC|1:IP_CSUM (default:IP_CSUM)");



static struct workqueue_struct *release_wq;

struct iser_global ig;