Avoid manual translation of table names for softnpu

aal/src/lib.rs

@@ -12,6 +12,7 @@ use serde::Serialize;
 use thiserror::Error;
 
 use common::ports::{PortFec, PortMedia, PortPrbsMode, PortSpeed, TxEq};
+use common::table::TableType;
 
 mod fuse;
 pub use fuse::*;
@@ -264,7 +265,7 @@ pub trait AsicOps {
 /// the intermediate representation to the ASIC-specific format expected by the
 /// underlying hardware or emulator.
 pub trait TableOps<H: AsicOps> {
-    fn new(hdl: &H, name: &str) -> AsicResult<Self>
+    fn new(hdl: &H, type_: TableType) -> AsicResult<Self>
     where
         Self: Sized;
 

asic/Cargo.toml

@@ -13,7 +13,7 @@ tofino_asic = [
 tofino_stub = []
 softnpu = ["softnpu-lib", "dep:propolis"]
 chaos = []
-multicast = ["aal/multicast"]
+multicast = ["aal/multicast", "common/multicast"]
 
 [lib]
 # The genpd.rs code generated by bindgen causes the doctest to fail

asic/src/chaos/mod.rs

@@ -18,6 +18,7 @@ use aal::{
     SidecarIdentifiers,
 };
 use common::ports::{PortFec, PortId, PortMedia, PortPrbsMode, PortSpeed};
+use common::table::TableType;
 
 use crate::Identifiers;
 pub use crate::faux_fsm::FsmState;
@@ -68,7 +69,7 @@ impl Chaos {
 #[derive(Default, Debug, Serialize, Deserialize, Clone)]
 pub struct TableChaos {
     /// Track a set of chaos probabilities keyed by strings.
-    pub values: HashMap<String, f64>,
+    pub values: HashMap<TableType, f64>,
 }
 
 /// A convenience function for creating chaos tables.
@@ -84,42 +85,65 @@ macro_rules! table_chaos {
 }
 
 impl TableChaos {
+    fn add_tables(&mut self, ids: Vec<TableType>, prob: f64) {
+        for id in ids {
+            self.values.insert(id, prob);
+        }
+    }
+
     /// Create a new chaos table with all known dendrite table identifiers,
     /// assigning each a uniform chaos value.
     pub fn uniform(v: f64) -> Self {
-        table_chaos!(
-            (table::ROUTE_IPV4, v),
-            (table::ROUTE_IPV6, v),
-            (table::ARP_IPV4, v),
-            (table::NEIGHBOR_IPV6, v),
-            (table::MAC_REWRITE, v),
-            (table::SWITCH_IPV4_ADDR, v),
-            (table::SWITCH_IPV6_ADDR, v),
-            (table::NAT_INGRESS_IPV4, v),
-            (table::NAT_INGRESS_IPV6, v),
-            (table::MCAST_NAT_INGRESS_IPV4, v),
-            (table::MCAST_NAT_INGRESS_IPV6, v),
-            (table::MCAST_REPLICATION_IPV4, v),
-            (table::MCAST_REPLICATION_IPV6, v),
-            (table::MCAST_SRC_FILTER_IPV4, v),
-            (table::MCAST_SRC_FILTER_IPV6, v),
-            (table::MCAST_ROUTE_IPV4, v),
-            (table::MCAST_ROUTE_IPV6, v),
-            (table::MCAST_MAC_REWRITE, v),
-            (table::MCAST_DECAP_PORTS, v),
-            (table::MCAST_PORT_ID_MAPPING, v)
-        )
+        let mut tc = TableChaos { values: HashMap::new() };
+
+        tc.add_tables(
+            vec![
+                TableType::RouteIdxIpv4,
+                TableType::RouteFwdIpv4,
+                TableType::RouteIdxIpv6,
+                TableType::RouteFwdIpv6,
+                TableType::ArpIpv4,
+                TableType::NeighborIpv6,
+                TableType::PortMacAddress,
+                TableType::PortAddrIpv4,
+                TableType::PortAddrIpv6,
+                TableType::NatIngressIpv4,
+                TableType::NatIngressIpv6,
+                TableType::UplinkIngress,
+                TableType::UplinkEgress,
+                TableType::AttachedSubnetIpv4,
+                TableType::AttachedSubnetIpv6,
+            ],
+            v,
+        );
+        #[cfg(feature = "multicast")]
+        tc.add_tables(
+            vec![
+                TableType::RouteIpv4Mcast,
+                TableType::RouteIpv6Mcast,
+                TableType::McastIpv6,
+                TableType::McastIpv4SrcFilter,
+                TableType::McastIpv6SrcFilter,
+                TableType::NatIngressIpv4Mcast,
+                TableType::NatIngressIpv6Mcast,
+                TableType::PortMacAddressMcast,
+                TableType::McastEgressDecapPorts,
+                TableType::McastEgressPortMapping,
+            ],
+            v,
+        );
+        tc
     }
 
     /// Return a chaos error according to the underlying probability value for
     /// the given table `id`.
     pub fn unfurled(
         &self,
         log: &Logger,
-        id: &str,
+        id: TableType,
         message: &str,
     ) -> AsicResult<()> {
-        if let Some(value) = self.values.get(id)
+        if let Some(value) = self.values.get(&id)
             && *value >= random()
         {
             slog::error!(log, "chaos table error: {}", message);

asic/src/chaos/table.rs

@@ -14,49 +14,17 @@ use crate::chaos::{Handle, table_unfurl};
 use aal::{
     ActionParse, AsicError, AsicResult, CounterData, MatchParse, TableOps,
 };
-
-// These names line up with the table names in the sidecar P4 program.
-pub const ROUTE_IPV4: &str = "pipe.Ingress.l3_router.routes_ipv4";
-pub const ROUTE_IPV6: &str = "pipe.Ingress.l3_router.routes_ipv6";
-pub const ARP_IPV4: &str = "pipe.Ingress.l3_router.arp_ipv4";
-pub const NEIGHBOR_IPV6: &str = "pipe.Ingress.l3_router.neighbor_ipv6";
-pub const MAC_REWRITE: &str = "pipe.Ingress.mac_rewrite.mac_rewrite";
-pub const SWITCH_IPV4_ADDR: &str = "pipe.Ingress.filter.switch_ipv4_addr";
-pub const SWITCH_IPV6_ADDR: &str = "pipe.Ingress.filter.switch_ipv6_addr";
-pub const NAT_INGRESS_IPV4: &str = "pipe.Ingress.nat_ingress.ingress_ipv4";
-pub const NAT_INGRESS_IPV6: &str = "pipe.Ingress.nat_ingress.ingress_ipv6";
-pub(crate) const MCAST_NAT_INGRESS_IPV4: &str =
-    "pipe.Ingress.nat_ingress.ingress_ipv4_mcast";
-pub(crate) const MCAST_NAT_INGRESS_IPV6: &str =
-    "pipe.Ingress.nat_ingress.ingress_ipv6_mcast";
-pub(crate) const MCAST_REPLICATION_IPV4: &str =
-    "pipe.Ingress.mcast_ingress.mcast_replication_ipv4";
-pub(crate) const MCAST_REPLICATION_IPV6: &str =
-    "pipe.Ingress.mcast_ingress.mcast_replication_ipv6";
-pub(crate) const MCAST_SRC_FILTER_IPV4: &str =
-    "pipe.Ingress.mcast_ingress.mcast_source_filter_ipv4";
-pub(crate) const MCAST_SRC_FILTER_IPV6: &str =
-    "pipe.Ingress.mcast_ingress.mcast_source_filter_ipv6";
-pub(crate) const MCAST_ROUTE_IPV4: &str =
-    "pipe.Ingress.l3_router.MulticastRouter4.tbl";
-pub(crate) const MCAST_ROUTE_IPV6: &str =
-    "pipe.Ingress.l3_router.MulticastRouter6.tbl";
-pub(crate) const MCAST_MAC_REWRITE: &str =
-    "pipe.Egress.mac_rewrite.mac_rewrite";
-pub(crate) const MCAST_DECAP_PORTS: &str =
-    "pipe.Egress.mcast_egress.tbl_decap_ports";
-pub(crate) const MCAST_PORT_ID_MAPPING: &str =
-    "pipe.Egress.mcast_egress.asic_id_to_port";
+use common::table::TableType;
 
 pub struct Table {
-    name: String,
+    type_: TableType,
     keys: Mutex<HashSet<u64>>,
 }
 
 impl TableOps<Handle> for Table {
-    fn new(hdl: &Handle, name: &str) -> AsicResult<Table> {
-        table_unfurl!(hdl, name, table_new);
-        Ok(Table { name: name.into(), keys: Mutex::new(HashSet::new()) })
+    fn new(hdl: &Handle, type_: TableType) -> AsicResult<Table> {
+        table_unfurl!(hdl, type_, table_new);
+        Ok(Table { type_, keys: Mutex::new(HashSet::new()) })
     }
 
     fn size(&self) -> usize {
@@ -69,7 +37,7 @@ impl TableOps<Handle> for Table {
     }
 
     fn clear(&self, hdl: &Handle) -> AsicResult<()> {
-        table_unfurl!(hdl, &self.name, table_clear);
+        table_unfurl!(hdl, self.type_, table_clear);
         let mut keys = self.keys.lock().unwrap();
         *keys = HashSet::new();
         Ok(())
@@ -89,7 +57,7 @@ impl TableOps<Handle> for Table {
         if keys.contains(&x) {
             return Err(AsicError::Exists);
         }
-        table_unfurl!(hdl, &self.name, table_entry_add);
+        table_unfurl!(hdl, self.type_, table_entry_add);
         keys.insert(x);
         Ok(())
     }
@@ -110,7 +78,7 @@ impl TableOps<Handle> for Table {
                 "table entry not found".to_string(),
             ));
         }
-        table_unfurl!(hdl, &self.name, table_entry_update);
+        table_unfurl!(hdl, self.type_, table_entry_update);
         Ok(())
     }
 
@@ -129,7 +97,7 @@ impl TableOps<Handle> for Table {
                 "table entry not found".to_string(),
             ));
         }
-        table_unfurl!(hdl, &self.name, table_entry_del);
+        table_unfurl!(hdl, self.type_, table_entry_del);
         keys.remove(&x);
         Ok(())
     }