diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 42 |
1 files changed, 13 insertions, 29 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index c452bd3440a0..136a50cffa85 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -1623,7 +1623,7 @@ mlxsw_sp_fib_entry_should_offload(const struct mlxsw_sp_fib_entry *fib_entry) case MLXSW_SP_FIB_ENTRY_TYPE_REMOTE: return !!nh_group->adj_index_valid; case MLXSW_SP_FIB_ENTRY_TYPE_LOCAL: - return true; + return !!nh_group->nh_rif; default: return false; } @@ -1718,16 +1718,25 @@ static int mlxsw_sp_fib_entry_op4_local(struct mlxsw_sp *mlxsw_sp, enum mlxsw_reg_ralue_op op) { struct mlxsw_sp_rif *r = fib_entry->nh_group->nh_rif; + enum mlxsw_reg_ralue_trap_action trap_action; char ralue_pl[MLXSW_REG_RALUE_LEN]; u32 *p_dip = (u32 *) fib_entry->key.addr; struct mlxsw_sp_vr *vr = fib_entry->vr; + u16 trap_id = 0; + u16 rif = 0; + + if (mlxsw_sp_fib_entry_should_offload(fib_entry)) { + trap_action = MLXSW_REG_RALUE_TRAP_ACTION_NOP; + rif = r->rif; + } else { + trap_action = MLXSW_REG_RALUE_TRAP_ACTION_TRAP; + trap_id = MLXSW_TRAP_ID_RTR_INGRESS0; + } mlxsw_reg_ralue_pack4(ralue_pl, (enum mlxsw_reg_ralxx_protocol) vr->proto, op, vr->id, fib_entry->key.prefix_len, *p_dip); - mlxsw_reg_ralue_act_local_pack(ralue_pl, - MLXSW_REG_RALUE_TRAP_ACTION_NOP, 0, - r->rif); + mlxsw_reg_ralue_act_local_pack(ralue_pl, trap_action, trap_id, rif); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralue), ralue_pl); } @@ -1798,8 +1807,6 @@ mlxsw_sp_fib4_entry_type_set(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fib_entry *fib_entry) { struct fib_info *fi = fen_info->fi; - struct mlxsw_sp_rif *r = NULL; - int nhsel; if (fen_info->type == RTN_LOCAL || fen_info->type == RTN_BROADCAST) { fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP; @@ -1807,29 +1814,6 @@ mlxsw_sp_fib4_entry_type_set(struct mlxsw_sp *mlxsw_sp, } if (fen_info->type != RTN_UNICAST) return -EINVAL; - - for (nhsel = 0; nhsel < fi->fib_nhs; nhsel++) { - const struct fib_nh *nh = &fi->fib_nh[nhsel]; - - if (!nh->nh_dev) - continue; - r = mlxsw_sp_rif_find_by_dev(mlxsw_sp, nh->nh_dev); - if (!r) { - /* In case router interface is not found for - * at least one of the nexthops, that means - * the nexthop points to some device unrelated - * to us. Set trap and pass the packets for - * this prefix to kernel. - */ - break; - } - } - - if (!r) { - fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_TRAP; - return 0; - } - if (fi->fib_nh->nh_scope != RT_SCOPE_LINK) fib_entry->type = MLXSW_SP_FIB_ENTRY_TYPE_LOCAL; else |