diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-02 16:40:27 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-05-02 16:40:27 -0700 |
commit | 8d65b08debc7e62b2c6032d7fe7389d895b92cbc (patch) | |
tree | 0c3141b60c3a03cc32742b5750c5e763b9dae489 /drivers/scsi/qedf/drv_fcoe_fw_funcs.h | |
parent | Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff) | |
parent | Merge branch 'tipc-refactor-socket-receive-functions' (diff) | |
download | linux-dev-8d65b08debc7e62b2c6032d7fe7389d895b92cbc.tar.xz linux-dev-8d65b08debc7e62b2c6032d7fe7389d895b92cbc.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Millar:
"Here are some highlights from the 2065 networking commits that
happened this development cycle:
1) XDP support for IXGBE (John Fastabend) and thunderx (Sunil Kowuri)
2) Add a generic XDP driver, so that anyone can test XDP even if they
lack a networking device whose driver has explicit XDP support
(me).
3) Sparc64 now has an eBPF JIT too (me)
4) Add a BPF program testing framework via BPF_PROG_TEST_RUN (Alexei
Starovoitov)
5) Make netfitler network namespace teardown less expensive (Florian
Westphal)
6) Add symmetric hashing support to nft_hash (Laura Garcia Liebana)
7) Implement NAPI and GRO in netvsc driver (Stephen Hemminger)
8) Support TC flower offload statistics in mlxsw (Arkadi Sharshevsky)
9) Multiqueue support in stmmac driver (Joao Pinto)
10) Remove TCP timewait recycling, it never really could possibly work
well in the real world and timestamp randomization really zaps any
hint of usability this feature had (Soheil Hassas Yeganeh)
11) Support level3 vs level4 ECMP route hashing in ipv4 (Nikolay
Aleksandrov)
12) Add socket busy poll support to epoll (Sridhar Samudrala)
13) Netlink extended ACK support (Johannes Berg, Pablo Neira Ayuso,
and several others)
14) IPSEC hw offload infrastructure (Steffen Klassert)"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2065 commits)
tipc: refactor function tipc_sk_recv_stream()
tipc: refactor function tipc_sk_recvmsg()
net: thunderx: Optimize page recycling for XDP
net: thunderx: Support for XDP header adjustment
net: thunderx: Add support for XDP_TX
net: thunderx: Add support for XDP_DROP
net: thunderx: Add basic XDP support
net: thunderx: Cleanup receive buffer allocation
net: thunderx: Optimize CQE_TX handling
net: thunderx: Optimize RBDR descriptor handling
net: thunderx: Support for page recycling
ipx: call ipxitf_put() in ioctl error path
net: sched: add helpers to handle extended actions
qed*: Fix issues in the ptp filter config implementation.
qede: Fix concurrency issue in PTP Tx path processing.
stmmac: Add support for SIMATIC IOT2000 platform
net: hns: fix ethtool_get_strings overflow in hns driver
tcp: fix wraparound issue in tcp_lp
bpf, arm64: fix jit branch offset related to ldimm64
bpf, arm64: implement jiting of BPF_XADD
...
Diffstat (limited to 'drivers/scsi/qedf/drv_fcoe_fw_funcs.h')
-rw-r--r-- | drivers/scsi/qedf/drv_fcoe_fw_funcs.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/scsi/qedf/drv_fcoe_fw_funcs.h b/drivers/scsi/qedf/drv_fcoe_fw_funcs.h new file mode 100644 index 000000000000..617529b058f4 --- /dev/null +++ b/drivers/scsi/qedf/drv_fcoe_fw_funcs.h @@ -0,0 +1,93 @@ +/* QLogic FCoE Offload Driver + * Copyright (c) 2016 Cavium Inc. + * + * This software is available under the terms of the GNU General Public License + * (GPL) Version 2, available from the file COPYING in the main directory of + * this source tree. + */ +#ifndef _FCOE_FW_FUNCS_H +#define _FCOE_FW_FUNCS_H +#include "drv_scsi_fw_funcs.h" +#include "qedf_hsi.h" +#include <linux/qed/qed_if.h> + +struct fcoe_task_params { + /* Output parameter [set/filled by the HSI function] */ + struct fcoe_task_context *context; + + /* Output parameter [set/filled by the HSI function] */ + struct fcoe_wqe *sqe; + enum fcoe_task_type task_type; + u32 tx_io_size; /* in bytes */ + u32 rx_io_size; /* in bytes */ + u32 conn_cid; + u16 itid; + u8 cq_rss_number; + + /* Whether it's Tape device or not (0=Disk, 1=Tape) */ + u8 is_tape_device; +}; + +/** + * @brief init_initiator_rw_fcoe_task - Initializes FCoE task context for + * read/write task types and init fcoe_sqe + * + * @param task_params - Pointer to task parameters struct + * @param sgl_task_params - Pointer to SGL task params + * @param sense_data_buffer_phys_addr - Pointer to sense data buffer + * @param task_retry_id - retry identification - Used only for Tape device + * @param fcp_cmnd_payload - FCP CMD Payload + */ +int init_initiator_rw_fcoe_task(struct fcoe_task_params *task_params, + struct scsi_sgl_task_params *sgl_task_params, + struct regpair sense_data_buffer_phys_addr, + u32 task_retry_id, + u8 fcp_cmd_payload[32]); + +/** + * @brief init_initiator_midpath_fcoe_task - Initializes FCoE task context for + * midpath/unsolicited task types and init fcoe_sqe + * + * @param task_params - Pointer to task parameters struct + * @param mid_path_fc_header - FC header + * @param tx_sgl_task_params - Pointer to Tx SGL task params + * @param rx_sgl_task_params - Pointer to Rx SGL task params + * @param fw_to_place_fc_header - Indication if the FW will place the FC header + * in addition to the data arrives. + */ +int init_initiator_midpath_unsolicited_fcoe_task( + struct fcoe_task_params *task_params, + struct fcoe_tx_mid_path_params *mid_path_fc_header, + struct scsi_sgl_task_params *tx_sgl_task_params, + struct scsi_sgl_task_params *rx_sgl_task_params, + u8 fw_to_place_fc_header); + +/** + * @brief init_initiator_abort_fcoe_task - Initializes FCoE task context for + * abort task types and init fcoe_sqe + * + * @param task_params - Pointer to task parameters struct + */ +int init_initiator_abort_fcoe_task(struct fcoe_task_params *task_params); + +/** + * @brief init_initiator_cleanup_fcoe_task - Initializes FCoE task context for + * cleanup task types and init fcoe_sqe + * + * + * @param task_params - Pointer to task parameters struct + */ +int init_initiator_cleanup_fcoe_task(struct fcoe_task_params *task_params); + +/** + * @brief init_initiator_cleanup_fcoe_task - Initializes FCoE task context for + * sequence recovery task types and init fcoe_sqe + * + * + * @param task_params - Pointer to task parameters struct + * @param desired_offset - The desired offest the task will be re-sent from + */ +int init_initiator_sequence_recovery_fcoe_task( + struct fcoe_task_params *task_params, + u32 desired_offset); +#endif |