Initial commit

2026-03-04 00:08:42 +00:00
commit 4d88dc0584
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+//! RDMA transport configuration
+
+use serde::{Deserialize, Serialize};
+
+/// RDMA transport configuration
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct RdmaConfig {
+    /// Device name (e.g., "mlx5_0")
+    pub device_name: Option<String>,
+    /// Port number on the device
+    pub port_num: u8,
+    /// GID index for RoCE
+    pub gid_index: u8,
+    /// Maximum number of send work requests
+    pub max_send_wr: u32,
+    /// Maximum number of receive work requests
+    pub max_recv_wr: u32,
+    /// Maximum scatter/gather entries per work request
+    pub max_sge: u32,
+    /// Maximum inline data size
+    pub max_inline_data: u32,
+    /// Completion queue size
+    pub cq_size: u32,
+    /// Enable GPU Direct RDMA
+    pub enable_gdr: bool,
+    /// Poll timeout in microseconds
+    pub poll_timeout_us: u64,
+    /// Number of completion queue polling threads
+    pub num_cq_poll_threads: usize,
+}
+
+impl Default for RdmaConfig {
+    fn default() -> Self {
+        Self {
+            device_name: None, // Auto-detect
+            port_num: 1,
+            gid_index: 0,
+            max_send_wr: 1024,
+            max_recv_wr: 1024,
+            max_sge: 4,
+            max_inline_data: 256,
+            cq_size: 4096,
+            enable_gdr: true,
+            poll_timeout_us: 1000,
+            num_cq_poll_threads: 1,
+        }
+    }
+}