cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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uda.h (2348B)

      1/* SPDX-License-Identifier: GPL-2.0 or Linux-OpenIB */
      2/* Copyright (c) 2016 - 2021 Intel Corporation */
      3#ifndef IRDMA_UDA_H
      4#define IRDMA_UDA_H
      5
      6#define IRDMA_UDA_MAX_FSI_MGS	4096
      7#define IRDMA_UDA_MAX_PFS	16
      8#define IRDMA_UDA_MAX_VFS	128
      9
     10struct irdma_sc_cqp;
     11
     12struct irdma_ah_info {
     13	struct irdma_sc_vsi *vsi;
     14	u32 pd_idx;
     15	u32 dst_arpindex;
     16	u32 dest_ip_addr[4];
     17	u32 src_ip_addr[4];
     18	u32 flow_label;
     19	u32 ah_idx;
     20	u16 vlan_tag;
     21	u8 insert_vlan_tag;
     22	u8 tc_tos;
     23	u8 hop_ttl;
     24	u8 mac_addr[ETH_ALEN];
     25	bool ah_valid:1;
     26	bool ipv4_valid:1;
     27	bool do_lpbk:1;
     28};
     29
     30struct irdma_sc_ah {
     31	struct irdma_sc_dev *dev;
     32	struct irdma_ah_info ah_info;
     33};
     34
     35int irdma_sc_add_mcast_grp(struct irdma_mcast_grp_info *ctx,
     36			   struct irdma_mcast_grp_ctx_entry_info *mg);
     37int irdma_sc_del_mcast_grp(struct irdma_mcast_grp_info *ctx,
     38			   struct irdma_mcast_grp_ctx_entry_info *mg);
     39int irdma_sc_access_ah(struct irdma_sc_cqp *cqp, struct irdma_ah_info *info,
     40		       u32 op, u64 scratch);
     41int irdma_access_mcast_grp(struct irdma_sc_cqp *cqp,
     42			   struct irdma_mcast_grp_info *info, u32 op,
     43			   u64 scratch);
     44
     45static inline void irdma_sc_init_ah(struct irdma_sc_dev *dev, struct irdma_sc_ah *ah)
     46{
     47	ah->dev = dev;
     48}
     49
     50static inline int irdma_sc_create_ah(struct irdma_sc_cqp *cqp,
     51				     struct irdma_ah_info *info, u64 scratch)
     52{
     53	return irdma_sc_access_ah(cqp, info, IRDMA_CQP_OP_CREATE_ADDR_HANDLE,
     54				  scratch);
     55}
     56
     57static inline int irdma_sc_destroy_ah(struct irdma_sc_cqp *cqp,
     58				      struct irdma_ah_info *info, u64 scratch)
     59{
     60	return irdma_sc_access_ah(cqp, info, IRDMA_CQP_OP_DESTROY_ADDR_HANDLE,
     61				  scratch);
     62}
     63
     64static inline int irdma_sc_create_mcast_grp(struct irdma_sc_cqp *cqp,
     65					    struct irdma_mcast_grp_info *info,
     66					    u64 scratch)
     67{
     68	return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_CREATE_MCAST_GRP,
     69				      scratch);
     70}
     71
     72static inline int irdma_sc_modify_mcast_grp(struct irdma_sc_cqp *cqp,
     73					    struct irdma_mcast_grp_info *info,
     74					    u64 scratch)
     75{
     76	return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_MODIFY_MCAST_GRP,
     77				      scratch);
     78}
     79
     80static inline int irdma_sc_destroy_mcast_grp(struct irdma_sc_cqp *cqp,
     81					     struct irdma_mcast_grp_info *info,
     82					     u64 scratch)
     83{
     84	return irdma_access_mcast_grp(cqp, info, IRDMA_CQP_OP_DESTROY_MCAST_GRP,
     85				      scratch);
     86}
     87#endif /* IRDMA_UDA_H */