diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 154 |
1 files changed, 77 insertions, 77 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index cbc23485f487..a014bd8d504d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -4096,131 +4096,128 @@ mlxsw_sp_rt6_nexthop(struct mlxsw_sp_nexthop_group *nh_grp, } static void -mlxsw_sp_fib4_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry) +mlxsw_sp_fib4_entry_hw_flags_set(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_fib_entry *fib_entry) { - struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group; - int i; - - if (fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_LOCAL || - fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_BLACKHOLE || - fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_IPIP_DECAP || - fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_NVE_DECAP) { - nh_grp->nexthops->key.fib_nh->fib_nh_flags |= RTNH_F_OFFLOAD; - return; - } - - for (i = 0; i < nh_grp->count; i++) { - struct mlxsw_sp_nexthop *nh = &nh_grp->nexthops[i]; + struct fib_info *fi = mlxsw_sp_nexthop4_group_fi(fib_entry->nh_group); + u32 *p_dst = (u32 *) fib_entry->fib_node->key.addr; + int dst_len = fib_entry->fib_node->key.prefix_len; + struct mlxsw_sp_fib4_entry *fib4_entry; + struct fib_rt_info fri; + bool should_offload; - if (nh->offloaded) - nh->key.fib_nh->fib_nh_flags |= RTNH_F_OFFLOAD; - else - nh->key.fib_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; - } + should_offload = mlxsw_sp_fib_entry_should_offload(fib_entry); + fib4_entry = container_of(fib_entry, struct mlxsw_sp_fib4_entry, + common); + fri.fi = fi; + fri.tb_id = fib4_entry->tb_id; + fri.dst = cpu_to_be32(*p_dst); + fri.dst_len = dst_len; + fri.tos = fib4_entry->tos; + fri.type = fib4_entry->type; + fri.offload = should_offload; + fri.trap = !should_offload; + fib_alias_hw_flags_set(mlxsw_sp_net(mlxsw_sp), &fri); } static void -mlxsw_sp_fib4_entry_offload_unset(struct mlxsw_sp_fib_entry *fib_entry) +mlxsw_sp_fib4_entry_hw_flags_clear(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_fib_entry *fib_entry) { - struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group; - int i; - - if (!list_is_singular(&nh_grp->fib_list)) - return; - - for (i = 0; i < nh_grp->count; i++) { - struct mlxsw_sp_nexthop *nh = &nh_grp->nexthops[i]; + struct fib_info *fi = mlxsw_sp_nexthop4_group_fi(fib_entry->nh_group); + u32 *p_dst = (u32 *) fib_entry->fib_node->key.addr; + int dst_len = fib_entry->fib_node->key.prefix_len; + struct mlxsw_sp_fib4_entry *fib4_entry; + struct fib_rt_info fri; - nh->key.fib_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; - } + fib4_entry = container_of(fib_entry, struct mlxsw_sp_fib4_entry, + common); + fri.fi = fi; + fri.tb_id = fib4_entry->tb_id; + fri.dst = cpu_to_be32(*p_dst); + fri.dst_len = dst_len; + fri.tos = fib4_entry->tos; + fri.type = fib4_entry->type; + fri.offload = false; + fri.trap = false; + fib_alias_hw_flags_set(mlxsw_sp_net(mlxsw_sp), &fri); } static void -mlxsw_sp_fib6_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry) +mlxsw_sp_fib6_entry_hw_flags_set(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_fib_entry *fib_entry) { struct mlxsw_sp_fib6_entry *fib6_entry; struct mlxsw_sp_rt6 *mlxsw_sp_rt6; + bool should_offload; + + should_offload = mlxsw_sp_fib_entry_should_offload(fib_entry); + /* In IPv6 a multipath route is represented using multiple routes, so + * we need to set the flags on all of them. + */ fib6_entry = container_of(fib_entry, struct mlxsw_sp_fib6_entry, common); - - if (fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_LOCAL || - fib_entry->type == MLXSW_SP_FIB_ENTRY_TYPE_BLACKHOLE) { - list_first_entry(&fib6_entry->rt6_list, struct mlxsw_sp_rt6, - list)->rt->fib6_nh->fib_nh_flags |= RTNH_F_OFFLOAD; - return; - } - - list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) { - struct mlxsw_sp_nexthop_group *nh_grp = fib_entry->nh_group; - struct fib6_nh *fib6_nh = mlxsw_sp_rt6->rt->fib6_nh; - struct mlxsw_sp_nexthop *nh; - - nh = mlxsw_sp_rt6_nexthop(nh_grp, mlxsw_sp_rt6); - if (nh && nh->offloaded) - fib6_nh->fib_nh_flags |= RTNH_F_OFFLOAD; - else - fib6_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; - } + list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) + fib6_info_hw_flags_set(mlxsw_sp_rt6->rt, should_offload, + !should_offload); } static void -mlxsw_sp_fib6_entry_offload_unset(struct mlxsw_sp_fib_entry *fib_entry) +mlxsw_sp_fib6_entry_hw_flags_clear(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_fib_entry *fib_entry) { struct mlxsw_sp_fib6_entry *fib6_entry; struct mlxsw_sp_rt6 *mlxsw_sp_rt6; fib6_entry = container_of(fib_entry, struct mlxsw_sp_fib6_entry, common); - list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) { - struct fib6_info *rt = mlxsw_sp_rt6->rt; - - rt->fib6_nh->fib_nh_flags &= ~RTNH_F_OFFLOAD; - } + list_for_each_entry(mlxsw_sp_rt6, &fib6_entry->rt6_list, list) + fib6_info_hw_flags_set(mlxsw_sp_rt6->rt, false, false); } -static void mlxsw_sp_fib_entry_offload_set(struct mlxsw_sp_fib_entry *fib_entry) +static void +mlxsw_sp_fib_entry_hw_flags_set(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_fib_entry *fib_entry) { switch (fib_entry->fib_node->fib->proto) { case MLXSW_SP_L3_PROTO_IPV4: - mlxsw_sp_fib4_entry_offload_set(fib_entry); + mlxsw_sp_fib4_entry_hw_flags_set(mlxsw_sp, fib_entry); break; case MLXSW_SP_L3_PROTO_IPV6: - mlxsw_sp_fib6_entry_offload_set(fib_entry); + mlxsw_sp_fib6_entry_hw_flags_set(mlxsw_sp, fib_entry); break; } } static void -mlxsw_sp_fib_entry_offload_unset(struct mlxsw_sp_fib_entry *fib_entry) +mlxsw_sp_fib_entry_hw_flags_clear(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_fib_entry *fib_entry) { switch (fib_entry->fib_node->fib->proto) { case MLXSW_SP_L3_PROTO_IPV4: - mlxsw_sp_fib4_entry_offload_unset(fib_entry); + mlxsw_sp_fib4_entry_hw_flags_clear(mlxsw_sp, fib_entry); break; case MLXSW_SP_L3_PROTO_IPV6: - mlxsw_sp_fib6_entry_offload_unset(fib_entry); + mlxsw_sp_fib6_entry_hw_flags_clear(mlxsw_sp, fib_entry); break; } } static void -mlxsw_sp_fib_entry_offload_refresh(struct mlxsw_sp_fib_entry *fib_entry, - enum mlxsw_reg_ralue_op op, int err) +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) { switch (op) { - case MLXSW_REG_RALUE_OP_WRITE_DELETE: - return mlxsw_sp_fib_entry_offload_unset(fib_entry); case MLXSW_REG_RALUE_OP_WRITE_WRITE: - if (err) - return; - if (mlxsw_sp_fib_entry_should_offload(fib_entry)) - mlxsw_sp_fib_entry_offload_set(fib_entry); - else - mlxsw_sp_fib_entry_offload_unset(fib_entry); - return; + mlxsw_sp_fib_entry_hw_flags_set(mlxsw_sp, fib_entry); + break; + case MLXSW_REG_RALUE_OP_WRITE_DELETE: + mlxsw_sp_fib_entry_hw_flags_clear(mlxsw_sp, fib_entry); + break; default: - return; + break; } } @@ -4447,7 +4444,10 @@ static int mlxsw_sp_fib_entry_op(struct mlxsw_sp *mlxsw_sp, { int err = __mlxsw_sp_fib_entry_op(mlxsw_sp, fib_entry, op); - mlxsw_sp_fib_entry_offload_refresh(fib_entry, op, err); + if (err) + return err; + + mlxsw_sp_fib_entry_hw_flags_refresh(mlxsw_sp, fib_entry, op); return err; } @@ -4883,7 +4883,7 @@ mlxsw_sp_router_fib4_replace(struct mlxsw_sp *mlxsw_sp, if (!replaced) return 0; - mlxsw_sp_fib_entry_offload_unset(replaced); + mlxsw_sp_fib_entry_hw_flags_clear(mlxsw_sp, replaced); fib4_replaced = container_of(replaced, struct mlxsw_sp_fib4_entry, common); mlxsw_sp_fib4_entry_destroy(mlxsw_sp, fib4_replaced); @@ -5451,7 +5451,7 @@ static int mlxsw_sp_router_fib6_replace(struct mlxsw_sp *mlxsw_sp, if (!replaced) return 0; - mlxsw_sp_fib_entry_offload_unset(replaced); + mlxsw_sp_fib_entry_hw_flags_clear(mlxsw_sp, replaced); fib6_replaced = container_of(replaced, struct mlxsw_sp_fib6_entry, common); mlxsw_sp_fib6_entry_destroy(mlxsw_sp, fib6_replaced); |