diff options
author | Michal Kalderon <Michal.Kalderon@cavium.com> | 2017-09-24 12:09:43 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-09-26 11:22:03 -0700 |
commit | d1abfd0b4ee2b83af88098a0c7105622c3d66e73 (patch) | |
tree | 85a84f6bfa4b9c6971dcf26d122915f87a5d3d4c /drivers/net/ethernet/qlogic/qed/qed_iwarp.h | |
parent | e0a8f9de16fce34fc2957eca4c71d3ff2ac286d5 (diff) |
qed: Add iWARP out of order support
iWARP requires OOO support which is already provided by the ll2
interface (until now was used only for iSCSI offload).
The changes mostly include opening a ll2 dedicated connection for
OOO and notifiying the FW about the handle id.
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_iwarp.h')
-rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_iwarp.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_iwarp.h b/drivers/net/ethernet/qlogic/qed/qed_iwarp.h index 148ef3c33a5d..9e2bfde894df 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_iwarp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_iwarp.h @@ -47,7 +47,12 @@ enum qed_iwarp_qp_state qed_roce2iwarp_state(enum qed_roce_qp_state state); #define QED_IWARP_LL2_SYN_TX_SIZE (128) #define QED_IWARP_LL2_SYN_RX_SIZE (256) #define QED_IWARP_MAX_SYN_PKT_SIZE (128) -#define QED_IWARP_HANDLE_INVAL (0xff) + +#define QED_IWARP_LL2_OOO_DEF_TX_SIZE (256) +#define QED_IWARP_MAX_OOO (16) +#define QED_IWARP_LL2_OOO_MAX_RX_SIZE (16384) + +#define QED_IWARP_HANDLE_INVAL (0xff) struct qed_iwarp_ll2_buff { void *data; @@ -67,6 +72,7 @@ struct qed_iwarp_info { u8 crc_needed; u8 tcp_flags; u8 ll2_syn_handle; + u8 ll2_ooo_handle; u8 peer2peer; enum mpa_negotiation_mode mpa_rev; enum mpa_rtr_type rtr_type; @@ -147,6 +153,9 @@ int qed_iwarp_alloc(struct qed_hwfn *p_hwfn); int qed_iwarp_setup(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, struct qed_rdma_start_in_params *params); +void qed_iwarp_init_fw_ramrod(struct qed_hwfn *p_hwfn, + struct iwarp_init_func_params *p_ramrod); + int qed_iwarp_stop(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); void qed_iwarp_resc_free(struct qed_hwfn *p_hwfn); |