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mlxsw: Revert "Prepare for XM implementation - prefix insertion and removal"

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This reverts commit e7086213f7b4 ("Merge branch
'mlxsw-spectrum-prepare-for-xm-implementation-prefix-insertion-and-removal'").

Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Petr Machata 2022-06-13 16:21:15 +03:00 committed by Jakub Kicinski
parent 6a4b02b8fa
commit 725ff53204
3 changed files with 213 additions and 593 deletions
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8
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -7848,11 +7848,10 @@ static inline void mlxsw_reg_ralue_pack4(char *payload,
enum mlxsw_reg_ralxx_protocol protocol,
enum mlxsw_reg_ralue_op op,
u16 virtual_router, u8 prefix_len,
u32 *dip)
u32 dip)
{
mlxsw_reg_ralue_pack(payload, protocol, op, virtual_router, prefix_len);
if (dip)
mlxsw_reg_ralue_dip4_set(payload, *dip);
mlxsw_reg_ralue_dip4_set(payload, dip);
}
static inline void mlxsw_reg_ralue_pack6(char *payload,
@ -7862,8 +7861,7 @@ static inline void mlxsw_reg_ralue_pack6(char *payload,
const void *dip)
{
mlxsw_reg_ralue_pack(payload, protocol, op, virtual_router, prefix_len);
if (dip)
mlxsw_reg_ralue_dip6_memcpy_to(payload, dip);
mlxsw_reg_ralue_dip6_memcpy_to(payload, dip);
}
static inline void

744
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
View File

File diff suppressed because it is too large Load Diff

54
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
View File

@ -15,26 +15,6 @@ struct mlxsw_sp_router_nve_decap {
u8 valid:1;
};
struct mlxsw_sp_fib_entry_op_ctx {
u8 bulk_ok:1, /* Indicate to the low-level op it is ok to bulk
* the actual entry with the one that is the next
* in queue.
*/
initialized:1; /* Bit that the low-level op sets in case
* the context priv is initialized.
*/
struct list_head fib_entry_priv_list;
unsigned long ll_priv[];
};
static inline void
mlxsw_sp_fib_entry_op_ctx_clear(struct mlxsw_sp_fib_entry_op_ctx *op_ctx)
{
WARN_ON_ONCE(!list_empty(&op_ctx->fib_entry_priv_list));
memset(op_ctx, 0, sizeof(*op_ctx));
INIT_LIST_HEAD(&op_ctx->fib_entry_priv_list);
}
struct mlxsw_sp_router {
struct mlxsw_sp *mlxsw_sp;
struct mlxsw_sp_rif **rifs;
@ -71,9 +51,6 @@ struct mlxsw_sp_router {
const struct mlxsw_sp_ipip_ops **ipip_ops_arr;
struct mlxsw_sp_router_nve_decap nve_decap_config;
struct mutex lock; /* Protects shared router resources */
struct work_struct fib_event_work;
struct list_head fib_event_queue;
spinlock_t fib_event_queue_lock; /* Protects fib event queue list */
/* One set of ops for each protocol: IPv4 and IPv6 */
const struct mlxsw_sp_router_ll_ops *proto_ll_ops[MLXSW_SP_L3_PROTO_MAX];
struct mlxsw_sp_fib_entry_op_ctx *ll_op_ctx;
@ -87,18 +64,6 @@ struct mlxsw_sp_router {
u32 adj_trap_index;
};
struct mlxsw_sp_fib_entry_priv {
refcount_t refcnt;
struct list_head list; /* Member in op_ctx->fib_entry_priv_list */
unsigned long priv[];
};
enum mlxsw_sp_fib_entry_op {
MLXSW_SP_FIB_ENTRY_OP_WRITE,
MLXSW_SP_FIB_ENTRY_OP_UPDATE,
MLXSW_SP_FIB_ENTRY_OP_DELETE,
};
/* Low-level router ops. Basically this is to handle the different
* register sets to work with ordinary and XM trees and FIB entries.
*/
@ -106,25 +71,6 @@ struct mlxsw_sp_router_ll_ops {
int (*ralta_write)(struct mlxsw_sp *mlxsw_sp, char *xralta_pl);
int (*ralst_write)(struct mlxsw_sp *mlxsw_sp, char *xralst_pl);
int (*raltb_write)(struct mlxsw_sp *mlxsw_sp, char *xraltb_pl);
size_t fib_entry_op_ctx_size;
size_t fib_entry_priv_size;
void (*fib_entry_pack)(struct mlxsw_sp_fib_entry_op_ctx *op_ctx,
enum mlxsw_sp_l3proto proto, enum mlxsw_sp_fib_entry_op op,
u16 virtual_router, u8 prefix_len, unsigned char *addr,
struct mlxsw_sp_fib_entry_priv *priv);
void (*fib_entry_act_remote_pack)(struct mlxsw_sp_fib_entry_op_ctx *op_ctx,
enum mlxsw_reg_ralue_trap_action trap_action,
u16 trap_id, u32 adjacency_index, u16 ecmp_size);
void (*fib_entry_act_local_pack)(struct mlxsw_sp_fib_entry_op_ctx *op_ctx,
enum mlxsw_reg_ralue_trap_action trap_action,
u16 trap_id, u16 local_erif);
void (*fib_entry_act_ip2me_pack)(struct mlxsw_sp_fib_entry_op_ctx *op_ctx);
void (*fib_entry_act_ip2me_tun_pack)(struct mlxsw_sp_fib_entry_op_ctx *op_ctx,
u32 tunnel_ptr);
int (*fib_entry_commit)(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry_op_ctx *op_ctx,
bool *postponed_for_bulk);
bool (*fib_entry_is_committed)(struct mlxsw_sp_fib_entry_priv *priv);
};
struct mlxsw_sp_rif_ipip_lb;