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mlxsw: spectrum_router: Use RALUE-independent op arg 

Since the write/delete of FIB entry is going to be implemented by XMDR
register for XM implementation, introduce RALUE-independent enum for op
so the enum could be used in both RALUE and XMDR.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jiri Pirko 2020-11-10 11:48:47 +02:00 коммит произвёл Jakub Kicinski
Родитель 69ba53e72b
Коммит d57ff02286
4 изменённых файлов: 52 добавлений и 21 удалений
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19
drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
Просмотреть файл

@ -183,12 +183,25 @@ mlxsw_sp_ipip_fib_entry_op_gre4_rtdp(struct mlxsw_sp *mlxsw_sp,
static int
mlxsw_sp_ipip_fib_entry_op_gre4_ralue(struct mlxsw_sp *mlxsw_sp,
u32 dip, u8 prefix_len, u16 ul_vr_id,
enum mlxsw_reg_ralue_op op,
enum mlxsw_sp_fib_entry_op op,
u32 tunnel_index)
{
char ralue_pl[MLXSW_REG_RALUE_LEN];
enum mlxsw_reg_ralue_op ralue_op;
mlxsw_reg_ralue_pack4(ralue_pl, MLXSW_REG_RALXX_PROTOCOL_IPV4, op,
switch (op) {
case MLXSW_SP_FIB_ENTRY_OP_WRITE:
ralue_op = MLXSW_REG_RALUE_OP_WRITE_WRITE;
break;
case MLXSW_SP_FIB_ENTRY_OP_DELETE:
ralue_op = MLXSW_REG_RALUE_OP_WRITE_DELETE;
break;
default:
WARN_ON_ONCE(1);
return -EINVAL;
}
mlxsw_reg_ralue_pack4(ralue_pl, MLXSW_REG_RALXX_PROTOCOL_IPV4, ralue_op,
ul_vr_id, prefix_len, dip);
mlxsw_reg_ralue_act_ip2me_tun_pack(ralue_pl, tunnel_index);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl);
@ -196,7 +209,7 @@ mlxsw_sp_ipip_fib_entry_op_gre4_ralue(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_ipip_fib_entry_op_gre4(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_ipip_entry *ipip_entry,
enum mlxsw_reg_ralue_op op,
enum mlxsw_sp_fib_entry_op op,
u32 tunnel_index)
{
u16 ul_vr_id = mlxsw_sp_ipip_lb_ul_vr_id(ipip_entry->ol_lb);

2
drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h
Просмотреть файл

@ -53,7 +53,7 @@ struct mlxsw_sp_ipip_ops {
int (*fib_entry_op)(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_ipip_entry *ipip_entry,
enum mlxsw_reg_ralue_op op,
enum mlxsw_sp_fib_entry_op op,
u32 tunnel_index);
int (*ol_netdev_change)(struct mlxsw_sp *mlxsw_sp,

47
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
Просмотреть файл

@ -4293,13 +4293,13 @@ mlxsw_sp_fib_entry_hw_flags_clear(struct mlxsw_sp *mlxsw_sp,
static void
mlxsw_sp_fib_entry_hw_flags_refresh(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
switch (op) {
case MLXSW_REG_RALUE_OP_WRITE_WRITE:
case MLXSW_SP_FIB_ENTRY_OP_WRITE:
mlxsw_sp_fib_entry_hw_flags_set(mlxsw_sp, fib_entry);
break;
case MLXSW_REG_RALUE_OP_WRITE_DELETE:
case MLXSW_SP_FIB_ENTRY_OP_DELETE:
mlxsw_sp_fib_entry_hw_flags_clear(mlxsw_sp, fib_entry);
break;
default:
@ -4310,23 +4310,36 @@ mlxsw_sp_fib_entry_hw_flags_refresh(struct mlxsw_sp *mlxsw_sp,
static void
mlxsw_sp_fib_entry_ralue_pack(char *ralue_pl,
const struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
struct mlxsw_sp_fib *fib = fib_entry->fib_node->fib;
enum mlxsw_reg_ralxx_protocol proto;
enum mlxsw_reg_ralue_op ralue_op;
u32 *p_dip;
proto = (enum mlxsw_reg_ralxx_protocol) fib->proto;
switch (op) {
case MLXSW_SP_FIB_ENTRY_OP_WRITE:
ralue_op = MLXSW_REG_RALUE_OP_WRITE_WRITE;
break;
case MLXSW_SP_FIB_ENTRY_OP_DELETE:
ralue_op = MLXSW_REG_RALUE_OP_WRITE_DELETE;
break;
default:
WARN_ON_ONCE(1);
return;
}
switch (fib->proto) {
case MLXSW_SP_L3_PROTO_IPV4:
p_dip = (u32 *) fib_entry->fib_node->key.addr;
mlxsw_reg_ralue_pack4(ralue_pl, proto, op, fib->vr->id,
mlxsw_reg_ralue_pack4(ralue_pl, proto, ralue_op, fib->vr->id,
fib_entry->fib_node->key.prefix_len,
*p_dip);
break;
case MLXSW_SP_L3_PROTO_IPV6:
mlxsw_reg_ralue_pack6(ralue_pl, proto, op, fib->vr->id,
mlxsw_reg_ralue_pack6(ralue_pl, proto, ralue_op, fib->vr->id,
fib_entry->fib_node->key.prefix_len,
fib_entry->fib_node->key.addr);
break;
@ -4368,7 +4381,7 @@ err_ratr_write:
static int mlxsw_sp_fib_entry_op_remote(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
struct mlxsw_sp_nexthop_group *nh_group = fib_entry->nh_group;
char ralue_pl[MLXSW_REG_RALUE_LEN];
@ -4408,7 +4421,7 @@ static int mlxsw_sp_fib_entry_op_remote(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_fib_entry_op_local(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
struct mlxsw_sp_rif *rif = fib_entry->nh_group->nh_rif;
enum mlxsw_reg_ralue_trap_action trap_action;
@ -4432,7 +4445,7 @@ static int mlxsw_sp_fib_entry_op_local(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_fib_entry_op_trap(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
char ralue_pl[MLXSW_REG_RALUE_LEN];
@ -4443,7 +4456,7 @@ static int mlxsw_sp_fib_entry_op_trap(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_fib_entry_op_blackhole(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
enum mlxsw_reg_ralue_trap_action trap_action;
char ralue_pl[MLXSW_REG_RALUE_LEN];
@ -4457,7 +4470,7 @@ static int mlxsw_sp_fib_entry_op_blackhole(struct mlxsw_sp *mlxsw_sp,
static int
mlxsw_sp_fib_entry_op_unreachable(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
enum mlxsw_reg_ralue_trap_action trap_action;
char ralue_pl[MLXSW_REG_RALUE_LEN];
@ -4474,7 +4487,7 @@ mlxsw_sp_fib_entry_op_unreachable(struct mlxsw_sp *mlxsw_sp,
static int
mlxsw_sp_fib_entry_op_ipip_decap(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
struct mlxsw_sp_ipip_entry *ipip_entry = fib_entry->decap.ipip_entry;
const struct mlxsw_sp_ipip_ops *ipip_ops;
@ -4489,7 +4502,7 @@ mlxsw_sp_fib_entry_op_ipip_decap(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_fib_entry_op_nve_decap(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
char ralue_pl[MLXSW_REG_RALUE_LEN];
@ -4501,7 +4514,7 @@ static int mlxsw_sp_fib_entry_op_nve_decap(struct mlxsw_sp *mlxsw_sp,
static int __mlxsw_sp_fib_entry_op(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
switch (fib_entry->type) {
case MLXSW_SP_FIB_ENTRY_TYPE_REMOTE:
@ -4526,7 +4539,7 @@ static int __mlxsw_sp_fib_entry_op(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_fib_entry_op(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op)
enum mlxsw_sp_fib_entry_op op)
{
int err = __mlxsw_sp_fib_entry_op(mlxsw_sp, fib_entry, op);
@ -4542,14 +4555,14 @@ static int mlxsw_sp_fib_entry_update(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry)
{
return mlxsw_sp_fib_entry_op(mlxsw_sp, fib_entry,
MLXSW_REG_RALUE_OP_WRITE_WRITE);
MLXSW_SP_FIB_ENTRY_OP_WRITE);
}
static int mlxsw_sp_fib_entry_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fib_entry *fib_entry)
{
return mlxsw_sp_fib_entry_op(mlxsw_sp, fib_entry,
MLXSW_REG_RALUE_OP_WRITE_DELETE);
MLXSW_SP_FIB_ENTRY_OP_DELETE);
}
static int

5
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.h
Просмотреть файл

@ -61,6 +61,11 @@ struct mlxsw_sp_router_ll_ops {
int (*raltb_write)(struct mlxsw_sp *mlxsw_sp, char *xraltb_pl);
};
enum mlxsw_sp_fib_entry_op {
MLXSW_SP_FIB_ENTRY_OP_WRITE,
MLXSW_SP_FIB_ENTRY_OP_DELETE,
};
struct mlxsw_sp_rif_ipip_lb;
struct mlxsw_sp_rif_ipip_lb_config {
enum mlxsw_reg_ritr_loopback_ipip_type lb_ipipt;