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4ba9920e5e
linux_dsm_epyc7002/include/linux/mlx4/cmd.h
Linus Torvalds 4ba9920e5e Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 
Pull networking updates from David Miller:

 1) BPF debugger and asm tool by Daniel Borkmann.

 2) Speed up create/bind in AF_PACKET, also from Daniel Borkmann.

 3) Correct reciprocal_divide and update users, from Hannes Frederic
    Sowa and Daniel Borkmann.

 4) Currently we only have a "set" operation for the hw timestamp socket
    ioctl, add a "get" operation to match.  From Ben Hutchings.

 5) Add better trace events for debugging driver datapath problems, also
    from Ben Hutchings.

 6) Implement auto corking in TCP, from Eric Dumazet.  Basically, if we
    have a small send and a previous packet is already in the qdisc or
    device queue, defer until TX completion or we get more data.

 7) Allow userspace to manage ipv6 temporary addresses, from Jiri Pirko.

 8) Add a qdisc bypass option for AF_PACKET sockets, from Daniel
    Borkmann.

 9) Share IP header compression code between Bluetooth and IEEE802154
    layers, from Jukka Rissanen.

10) Fix ipv6 router reachability probing, from Jiri Benc.

11) Allow packets to be captured on macvtap devices, from Vlad Yasevich.

12) Support tunneling in GRO layer, from Jerry Chu.

13) Allow bonding to be configured fully using netlink, from Scott
    Feldman.

14) Allow AF_PACKET users to obtain the VLAN TPID, just like they can
    already get the TCI.  From Atzm Watanabe.

15) New "Heavy Hitter" qdisc, from Terry Lam.

16) Significantly improve the IPSEC support in pktgen, from Fan Du.

17) Allow ipv4 tunnels to cache routes, just like sockets.  From Tom
    Herbert.

18) Add Proportional Integral Enhanced packet scheduler, from Vijay
    Subramanian.

19) Allow openvswitch to mmap'd netlink, from Thomas Graf.

20) Key TCP metrics blobs also by source address, not just destination
    address.  From Christoph Paasch.

21) Support 10G in generic phylib.  From Andy Fleming.

22) Try to short-circuit GRO flow compares using device provided RX
    hash, if provided.  From Tom Herbert.

The wireless and netfilter folks have been busy little bees too.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2064 commits)
  net/cxgb4: Fix referencing freed adapter
  ipv6: reallocate addrconf router for ipv6 address when lo device up
  fib_frontend: fix possible NULL pointer dereference
  rtnetlink: remove IFLA_BOND_SLAVE definition
  rtnetlink: remove check for fill_slave_info in rtnl_have_link_slave_info
  qlcnic: update version to 5.3.55
  qlcnic: Enhance logic to calculate msix vectors.
  qlcnic: Refactor interrupt coalescing code for all adapters.
  qlcnic: Update poll controller code path
  qlcnic: Interrupt code cleanup
  qlcnic: Enhance Tx timeout debugging.
  qlcnic: Use bool for rx_mac_learn.
  bonding: fix u64 division
  rtnetlink: add missing IFLA_BOND_AD_INFO_UNSPEC
  sfc: Use the correct maximum TX DMA ring size for SFC9100
  Add Shradha Shah as the sfc driver maintainer.
  net/vxlan: Share RX skb de-marking and checksum checks with ovs
  tulip: cleanup by using ARRAY_SIZE()
  ip_tunnel: clear IPCB in ip_tunnel_xmit() in case dst_link_failure() is called
  net/cxgb4: Don't retrieve stats during recovery
  ...
2014-01-25 11:17:34 -08:00

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/*
* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed 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, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef MLX4_CMD_H
#define MLX4_CMD_H
#include <linux/dma-mapping.h>
#include <linux/if_link.h>
enum {
/* initialization and general commands */
MLX4_CMD_SYS_EN = 0x1,
MLX4_CMD_SYS_DIS = 0x2,
MLX4_CMD_MAP_FA = 0xfff,
MLX4_CMD_UNMAP_FA = 0xffe,
MLX4_CMD_RUN_FW = 0xff6,
MLX4_CMD_MOD_STAT_CFG = 0x34,
MLX4_CMD_QUERY_DEV_CAP = 0x3,
MLX4_CMD_QUERY_FW = 0x4,
MLX4_CMD_ENABLE_LAM = 0xff8,
MLX4_CMD_DISABLE_LAM = 0xff7,
MLX4_CMD_QUERY_DDR = 0x5,
MLX4_CMD_QUERY_ADAPTER = 0x6,
MLX4_CMD_INIT_HCA = 0x7,
MLX4_CMD_CLOSE_HCA = 0x8,
MLX4_CMD_INIT_PORT = 0x9,
MLX4_CMD_CLOSE_PORT = 0xa,
MLX4_CMD_QUERY_HCA = 0xb,
MLX4_CMD_QUERY_PORT = 0x43,
MLX4_CMD_SENSE_PORT = 0x4d,
MLX4_CMD_HW_HEALTH_CHECK = 0x50,
MLX4_CMD_SET_PORT = 0xc,
MLX4_CMD_SET_NODE = 0x5a,
MLX4_CMD_QUERY_FUNC = 0x56,
MLX4_CMD_ACCESS_DDR = 0x2e,
MLX4_CMD_MAP_ICM = 0xffa,
MLX4_CMD_UNMAP_ICM = 0xff9,
MLX4_CMD_MAP_ICM_AUX = 0xffc,
MLX4_CMD_UNMAP_ICM_AUX = 0xffb,
MLX4_CMD_SET_ICM_SIZE = 0xffd,
/*master notify fw on finish for slave's flr*/
MLX4_CMD_INFORM_FLR_DONE = 0x5b,
MLX4_CMD_GET_OP_REQ = 0x59,
/* TPT commands */
MLX4_CMD_SW2HW_MPT = 0xd,
MLX4_CMD_QUERY_MPT = 0xe,
MLX4_CMD_HW2SW_MPT = 0xf,
MLX4_CMD_READ_MTT = 0x10,
MLX4_CMD_WRITE_MTT = 0x11,
MLX4_CMD_SYNC_TPT = 0x2f,
/* EQ commands */
MLX4_CMD_MAP_EQ = 0x12,
MLX4_CMD_SW2HW_EQ = 0x13,
MLX4_CMD_HW2SW_EQ = 0x14,
MLX4_CMD_QUERY_EQ = 0x15,
/* CQ commands */
MLX4_CMD_SW2HW_CQ = 0x16,
MLX4_CMD_HW2SW_CQ = 0x17,
MLX4_CMD_QUERY_CQ = 0x18,
MLX4_CMD_MODIFY_CQ = 0x2c,
/* SRQ commands */
MLX4_CMD_SW2HW_SRQ = 0x35,
MLX4_CMD_HW2SW_SRQ = 0x36,
MLX4_CMD_QUERY_SRQ = 0x37,
MLX4_CMD_ARM_SRQ = 0x40,
/* QP/EE commands */
MLX4_CMD_RST2INIT_QP = 0x19,
MLX4_CMD_INIT2RTR_QP = 0x1a,
MLX4_CMD_RTR2RTS_QP = 0x1b,
MLX4_CMD_RTS2RTS_QP = 0x1c,
MLX4_CMD_SQERR2RTS_QP = 0x1d,
MLX4_CMD_2ERR_QP = 0x1e,
MLX4_CMD_RTS2SQD_QP = 0x1f,
MLX4_CMD_SQD2SQD_QP = 0x38,
MLX4_CMD_SQD2RTS_QP = 0x20,
MLX4_CMD_2RST_QP = 0x21,
MLX4_CMD_QUERY_QP = 0x22,
MLX4_CMD_INIT2INIT_QP = 0x2d,
MLX4_CMD_SUSPEND_QP = 0x32,
MLX4_CMD_UNSUSPEND_QP = 0x33,
MLX4_CMD_UPDATE_QP = 0x61,
/* special QP and management commands */
MLX4_CMD_CONF_SPECIAL_QP = 0x23,
MLX4_CMD_MAD_IFC = 0x24,
/* multicast commands */
MLX4_CMD_READ_MCG = 0x25,
MLX4_CMD_WRITE_MCG = 0x26,
MLX4_CMD_MGID_HASH = 0x27,
/* miscellaneous commands */
MLX4_CMD_DIAG_RPRT = 0x30,
MLX4_CMD_NOP = 0x31,
MLX4_CMD_ACCESS_MEM = 0x2e,
MLX4_CMD_SET_VEP = 0x52,
/* Ethernet specific commands */
MLX4_CMD_SET_VLAN_FLTR = 0x47,
MLX4_CMD_SET_MCAST_FLTR = 0x48,
MLX4_CMD_DUMP_ETH_STATS = 0x49,
/* Communication channel commands */
MLX4_CMD_ARM_COMM_CHANNEL = 0x57,
MLX4_CMD_GEN_EQE = 0x58,
/* virtual commands */
MLX4_CMD_ALLOC_RES = 0xf00,
MLX4_CMD_FREE_RES = 0xf01,
MLX4_CMD_MCAST_ATTACH = 0xf05,
MLX4_CMD_UCAST_ATTACH = 0xf06,
MLX4_CMD_PROMISC = 0xf08,
MLX4_CMD_QUERY_FUNC_CAP = 0xf0a,
MLX4_CMD_QP_ATTACH = 0xf0b,
/* debug commands */
MLX4_CMD_QUERY_DEBUG_MSG = 0x2a,
MLX4_CMD_SET_DEBUG_MSG = 0x2b,
/* statistics commands */
MLX4_CMD_QUERY_IF_STAT = 0X54,
MLX4_CMD_SET_IF_STAT = 0X55,
/* register/delete flow steering network rules */
MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
MLX4_QP_FLOW_STEERING_DETACH = 0x66,
MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64,
};
enum {
MLX4_CMD_TIME_CLASS_A = 10000,
MLX4_CMD_TIME_CLASS_B = 10000,
MLX4_CMD_TIME_CLASS_C = 10000,
};
enum {
MLX4_MAILBOX_SIZE = 4096,
MLX4_ACCESS_MEM_ALIGN = 256,
};
enum {
/* set port opcode modifiers */
MLX4_SET_PORT_GENERAL = 0x0,
MLX4_SET_PORT_RQP_CALC = 0x1,
MLX4_SET_PORT_MAC_TABLE = 0x2,
MLX4_SET_PORT_VLAN_TABLE = 0x3,
MLX4_SET_PORT_PRIO_MAP = 0x4,
MLX4_SET_PORT_GID_TABLE = 0x5,
MLX4_SET_PORT_PRIO2TC = 0x8,
MLX4_SET_PORT_SCHEDULER = 0x9,
MLX4_SET_PORT_VXLAN = 0xB
};
enum {
MLX4_CMD_WRAPPED,
MLX4_CMD_NATIVE
};
struct mlx4_dev;
struct mlx4_cmd_mailbox {
void *buf;
dma_addr_t dma;
};
int __mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
int out_is_imm, u32 in_modifier, u8 op_modifier,
u16 op, unsigned long timeout, int native);
/* Invoke a command with no output parameter */
static inline int mlx4_cmd(struct mlx4_dev *dev, u64 in_param, u32 in_modifier,
u8 op_modifier, u16 op, unsigned long timeout,
int native)
{
return __mlx4_cmd(dev, in_param, NULL, 0, in_modifier,
op_modifier, op, timeout, native);
}
/* Invoke a command with an output mailbox */
static inline int mlx4_cmd_box(struct mlx4_dev *dev, u64 in_param, u64 out_param,
u32 in_modifier, u8 op_modifier, u16 op,
unsigned long timeout, int native)
{
return __mlx4_cmd(dev, in_param, &out_param, 0, in_modifier,
op_modifier, op, timeout, native);
}
/*
* Invoke a command with an immediate output parameter (and copy the
* output into the caller's out_param pointer after the command
* executes).
*/
static inline int mlx4_cmd_imm(struct mlx4_dev *dev, u64 in_param, u64 *out_param,
u32 in_modifier, u8 op_modifier, u16 op,
unsigned long timeout, int native)
{
return __mlx4_cmd(dev, in_param, out_param, 1, in_modifier,
op_modifier, op, timeout, native);
}
struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev);
void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox);
u32 mlx4_comm_get_version(void);
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting);
int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf);
int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state);
#define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)
#endif /* MLX4_CMD_H */
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