Allow routed RoCE

2025-12-12 15:06:49 +00:00
parent 55de37e58a
commit fc5a183959
1 changed files with 2 additions and 2 deletions
@@ -487,12 +487,12 @@ int msgr_rdma_connection_t::connect(msgr_rdma_address_t *dest)
            .grh        = {
                .dgid = dest->gid,
                .sgid_index = conn->ctx->gid_index,
-                .hop_limit = 1, // FIXME can it vary?
+                .hop_limit = 64, // FIXME can it vary?
            },
            .dlid       = dest->lid,
            .sl         = 0, // service level
            .src_path_bits = 0,
-            .is_global  = (uint8_t)(dest->gid.global.interface_id ? 1 : 0),
+            .is_global  = (uint8_t)(dest->gid.global.subnet_prefix || dest->gid.global.interface_id ? 1 : 0),
            .port_num   = conn->ctx->ib_port,
        },
        .max_rd_atomic  = 1,