add support for rev b sidecars (#2007)

This change supports a new SMF property for the `dendrite` service. By
changing `config/board_rev`, we change which board map `dpd` loads at
startup.

Author: Nieuwejaar

package-manifest.toml

@@ -138,8 +138,8 @@ only_for_targets.switch_variant = "stub"
 # 3. Use source.type = "manual" instead of "prebuilt"
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "77e1268141aab830966b18526cffab8f458a28f9"
-source.sha256 = "76bab69b6a712e3da11de4aba044c90d86b6d374c8ece9ddda98ef2087541276"
+source.commit = "557f9e95a7ac213fe9bafdbbc566e85037085429"
+source.sha256 = "0b2291b797d7f3ae1d6b8af04088a0559faad74334b25da4e1f70602a85b828b"
 output.type = "zone"
 output.intermediate_only = true
 
@@ -156,8 +156,8 @@ only_for_targets.switch_variant = "asic"
 # 3. Use source.type = "manual" instead of "prebuilt"
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "77e1268141aab830966b18526cffab8f458a28f9"
-source.sha256 = "a402001c2e531af4d8b2416a546d5daacb50c69fb81009c6c5cb74aaad7066ac"
+source.commit = "557f9e95a7ac213fe9bafdbbc566e85037085429"
+source.sha256 = "830d082a96417c910c893bb66dd45a7a2a6b6db3316692b0df9abab509117b58"
 output.type = "zone"
 output.intermediate_only = true
 

sled-agent/src/services.rs

@@ -741,10 +741,13 @@ impl ServiceManager {
                         &format!("[{}]:{}", address, DENDRITE_PORT,),
                     )?;
                     match *asic {
-                        DendriteAsic::TofinoAsic => smfh.setprop(
-                            "config/port_config",
-                            "/opt/oxide/dendrite/misc/sidecar_config.toml",
-                        )?,
+                        DendriteAsic::TofinoAsic => {
+                            smfh.setprop(
+                                "config/port_config",
+                                "/opt/oxide/dendrite/misc/sidecar_config.toml",
+                            )?;
+                            smfh.setprop("config/board_rev", "rev_a")?;
+                        }
                         DendriteAsic::TofinoStub => smfh.setprop(
                             "config/port_config",
                             "/opt/oxide/dendrite/misc/model_config.toml",