qed: Update the TCP active termination 2 MSL timer ("TIME_WAIT")
authorPrabhakar Kushwaha <pkushwaha@marvell.com>
Mon, 4 Oct 2021 06:58:50 +0000 (09:58 +0300)
committerDavid S. Miller <davem@davemloft.net>
Mon, 4 Oct 2021 11:55:49 +0000 (12:55 +0100)
Initialize 2 MSL timeout value used for the TCP TIME_WAIT state to
non-zero default.

This patch also removes magic number from qedi/qedi_main.c.

Reviewed-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nikolay Assa <nassa@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: Shai Malin <smalin@marvell.com>
Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com>
Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/qlogic/qed/qed_iwarp.c
drivers/scsi/qedi/qedi_main.c
include/linux/qed/qed_if.h

index b2c0e52..1d1d4ca 100644 (file)
@@ -115,6 +115,7 @@ qed_iwarp_init_fw_ramrod(struct qed_hwfn *p_hwfn,
            p_hwfn->p_rdma_info->iwarp.ll2_ooo_handle;
 
        p_ramrod->tcp.tx_sws_timer = cpu_to_le16(QED_TX_SWS_TIMER_DFLT);
+       p_ramrod->tcp.two_msl_timer = cpu_to_le32(QED_TWO_MSL_TIMER_DFLT);
        p_ramrod->tcp.max_fin_rt = QED_IWARP_MAX_FIN_RT_DEFAULT;
 
        return;
index 8c2f326..1dec814 100644 (file)
@@ -865,7 +865,7 @@ static int qedi_set_iscsi_pf_param(struct qedi_ctx *qedi)
        qedi->pf_params.iscsi_pf_params.num_uhq_pages_in_ring = num_sq_pages;
        qedi->pf_params.iscsi_pf_params.num_queues = qedi->num_queues;
        qedi->pf_params.iscsi_pf_params.debug_mode = qedi_fw_debug;
-       qedi->pf_params.iscsi_pf_params.two_msl_timer = 4000;
+       qedi->pf_params.iscsi_pf_params.two_msl_timer = QED_TWO_MSL_TIMER_DFLT;
        qedi->pf_params.iscsi_pf_params.tx_sws_timer = QED_TX_SWS_TIMER_DFLT;
        qedi->pf_params.iscsi_pf_params.max_fin_rt = 2;
 
index 07f8d19..ad220d5 100644 (file)
@@ -25,6 +25,7 @@
 #include <net/devlink.h>
 
 #define QED_TX_SWS_TIMER_DFLT  500
+#define QED_TWO_MSL_TIMER_DFLT 4000
 
 enum dcbx_protocol_type {
        DCBX_PROTOCOL_ISCSI,