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Name	Size	Permission	Date
ib.h	2.07 KB	-rw-r--r--	2024-03-10 20:38
ib_addr.h	7.16 KB	-rw-r--r--	2024-03-10 20:38
ib_cache.h	4.23 KB	-rw-r--r--	2024-03-10 20:38
ib_cm.h	16.73 KB	-rw-r--r--	2024-03-10 20:38
ib_hdrs.h	6.82 KB	-rw-r--r--	2024-03-10 20:38
ib_mad.h	24.58 KB	-rw-r--r--	2024-03-10 20:38
ib_marshall.h	778 B	-rw-r--r--	2024-03-10 20:38
ib_pack.h	7.89 KB	-rw-r--r--	2024-03-10 20:38
ib_pma.h	4.17 KB	-rw-r--r--	2024-03-10 20:38
ib_sa.h	19.53 KB	-rw-r--r--	2024-03-10 20:38
ib_smi.h	4.49 KB	-rw-r--r--	2024-03-10 20:38
ib_sysfs.h	1.23 KB	-rw-r--r--	2024-03-10 20:38
ib_umem.h	6.23 KB	-rw-r--r--	2024-03-10 20:38
ib_umem_odp.h	3.39 KB	-rw-r--r--	2024-03-10 20:38
ib_verbs.h	142.07 KB	-rw-r--r--	2026-05-26 09:55
iba.h	5.51 KB	-rw-r--r--	2024-03-10 20:38
ibta_vol1_c12.h	12.94 KB	-rw-r--r--	2024-03-10 20:38
iw_cm.h	6.49 KB	-rw-r--r--	2024-03-10 20:38
iw_portmap.h	2.19 KB	-rw-r--r--	2024-03-10 20:38
lag.h	530 B	-rw-r--r--	2024-03-10 20:38
mr_pool.h	568 B	-rw-r--r--	2024-03-10 20:38
opa_addr.h	2.39 KB	-rw-r--r--	2024-03-10 20:38
opa_port_info.h	13.43 KB	-rw-r--r--	2024-03-10 20:38
opa_smi.h	3 KB	-rw-r--r--	2024-03-10 20:38
opa_vnic.h	1.99 KB	-rw-r--r--	2024-03-10 20:38
rdma_cm.h	13.12 KB	-rw-r--r--	2024-03-10 20:38
rdma_cm_ib.h	797 B	-rw-r--r--	2024-03-10 20:38
rdma_counter.h	1.88 KB	-rw-r--r--	2024-03-10 20:38
rdma_netlink.h	3.97 KB	-rw-r--r--	2024-03-10 20:38
rdma_vt.h	14.22 KB	-rw-r--r--	2024-03-10 20:38
rdmavt_cq.h	1.74 KB	-rw-r--r--	2024-03-10 20:38
rdmavt_mr.h	3.94 KB	-rw-r--r--	2024-03-10 20:38
rdmavt_qp.h	28.01 KB	-rw-r--r--	2024-03-10 20:38
restrack.h	4.2 KB	-rw-r--r--	2024-03-10 20:38
rw.h	2.22 KB	-rw-r--r--	2024-03-10 20:38
signature.h	2.9 KB	-rw-r--r--	2024-03-10 20:38
tid_rdma_defs.h	2.05 KB	-rw-r--r--	2024-03-10 20:38
uverbs_ioctl.h	32.77 KB	-rw-r--r--	2024-03-10 20:38
uverbs_named_ioctl.h	4.72 KB	-rw-r--r--	2024-03-10 20:38
uverbs_std_types.h	5.24 KB	-rw-r--r--	2026-05-26 09:55
uverbs_types.h	6.06 KB	-rw-r--r--	2024-03-10 20:38

Rename

/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
 * Copyright(c) 2017 - 2020 Intel Corporation.
 */

#ifndef _OPA_VNIC_H
#define _OPA_VNIC_H

/*
 * This file contains Intel Omni-Path (OPA) Virtual Network Interface
 * Controller (VNIC) specific declarations.
 */

#include <rdma/ib_verbs.h>

/* 16 header bytes + 2 reserved bytes */
#define OPA_VNIC_L2_HDR_LEN   (16 + 2)

#define OPA_VNIC_L4_HDR_LEN   2

#define OPA_VNIC_HDR_LEN      (OPA_VNIC_L2_HDR_LEN + \
			       OPA_VNIC_L4_HDR_LEN)

#define OPA_VNIC_L4_ETHR  0x78

#define OPA_VNIC_ICRC_LEN   4
#define OPA_VNIC_TAIL_LEN   1
#define OPA_VNIC_ICRC_TAIL_LEN  (OPA_VNIC_ICRC_LEN + OPA_VNIC_TAIL_LEN)

#define OPA_VNIC_SKB_MDATA_LEN         4
#define OPA_VNIC_SKB_MDATA_ENCAP_ERR   0x1

/* opa vnic rdma netdev's private data structure */
struct opa_vnic_rdma_netdev {
	struct rdma_netdev rn;  /* keep this first */
	/* followed by device private data */
	char *dev_priv[];
};

static inline void *opa_vnic_priv(const struct net_device *dev)
{
	struct rdma_netdev *rn = netdev_priv(dev);

return rn->clnt_priv;
}

static inline void *opa_vnic_dev_priv(const struct net_device *dev)
{
	struct opa_vnic_rdma_netdev *oparn = netdev_priv(dev);

return oparn->dev_priv;
}

/* opa_vnic skb meta data structure */
struct opa_vnic_skb_mdata {
	u8 vl;
	u8 entropy;
	u8 flags;
	u8 rsvd;
} __packed;

/* OPA VNIC group statistics */
struct opa_vnic_grp_stats {
	u64 unicast;
	u64 mcastbcast;
	u64 untagged;
	u64 vlan;
	u64 s_64;
	u64 s_65_127;
	u64 s_128_255;
	u64 s_256_511;
	u64 s_512_1023;
	u64 s_1024_1518;
	u64 s_1519_max;
};

struct opa_vnic_stats {
	/* standard netdev statistics */
	struct rtnl_link_stats64 netstats;

/* OPA VNIC statistics */
	struct opa_vnic_grp_stats tx_grp;
	struct opa_vnic_grp_stats rx_grp;
	u64 tx_dlid_zero;
	u64 tx_drop_state;
	u64 rx_drop_state;
	u64 rx_runt;
	u64 rx_oversize;
};

static inline bool rdma_cap_opa_vnic(struct ib_device *device)
{
	return !!(device->attrs.kernel_cap_flags & IBK_RDMA_NETDEV_OPA);
}

#endif /* _OPA_VNIC_H */