diff options
| author | Shiraz Saleem <shiraz.saleem@intel.com> | 2017-10-16 23:45:59 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-10-18 20:28:46 +0300 |
| commit | 343d86bd45d2d5770acc8cab2e4c4b4f6595d1f6 (patch) | |
| tree | f323191f93823cfc3a8556121d58a6d7cd3f88e8 /drivers/infiniband/hw/i40iw/i40iw_main.c | |
| parent | b0d4f703693aabf727924d1568cc36e1b7484c66 (diff) | |
| download | linux-343d86bd45d2d5770acc8cab2e4c4b4f6595d1f6.tar.xz | |
i40iw: Account for IPv6 header when setting MSS
The IPv6 header size is not subtracted from MTU when MSS is
set for QPs.
Save MTU opposed to MSS in the vsi struct during
initialization and calculate the MSS based on IPv4 vs
IPv6 connection.
Fixes: f27b4746f378 ("i40iw: add connection management code")
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_main.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c index ee0323fe765d..438f5269548b 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_main.c +++ b/drivers/infiniband/hw/i40iw/i40iw_main.c @@ -1327,8 +1327,8 @@ static enum i40iw_status_code i40iw_initialize_dev(struct i40iw_device *iwdev, info.bar0 = ldev->hw_addr; info.hw = &iwdev->hw; info.debug_mask = debug; - l2params.mss = - (ldev->params.mtu) ? ldev->params.mtu - I40IW_MTU_TO_MSS : I40IW_DEFAULT_MSS; + l2params.mtu = + (ldev->params.mtu) ? ldev->params.mtu : I40IW_DEFAULT_MTU; for (i = 0; i < I40E_CLIENT_MAX_USER_PRIORITY; i++) { qset = ldev->params.qos.prio_qos[i].qs_handle; l2params.qs_handle_list[i] = qset; @@ -1748,7 +1748,7 @@ static void i40iw_l2param_change(struct i40e_info *ldev, struct i40e_client *cli for (i = 0; i < I40E_CLIENT_MAX_USER_PRIORITY; i++) l2params->qs_handle_list[i] = params->qos.prio_qos[i].qs_handle; - l2params->mss = (params->mtu) ? params->mtu - I40IW_MTU_TO_MSS : iwdev->vsi.mss; + l2params->mtu = (params->mtu) ? params->mtu : iwdev->vsi.mtu; INIT_WORK(&work->work, i40iw_l2params_worker); queue_work(iwdev->param_wq, &work->work); |