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Diffstat (limited to 'include/net/9p/transport.h')
-rw-r--r--include/net/9p/transport.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 766ec07c9599..a912bbaa862f 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -14,6 +14,13 @@
#define P9_DEF_MIN_RESVPORT (665U)
#define P9_DEF_MAX_RESVPORT (1023U)
+#define P9_FD_PORT 564
+
+#define P9_RDMA_PORT 5640
+#define P9_RDMA_SQ_DEPTH 32
+#define P9_RDMA_RQ_DEPTH 32
+#define P9_RDMA_TIMEOUT 30000 /* 30 seconds */
+
/**
* struct p9_trans_module - transport module interface
* @list: used to maintain a list of currently available transports
@@ -24,6 +31,9 @@
* we're less flexible when choosing the response message
* size in this case
* @def: set if this transport should be considered the default
+ * @supports_vmalloc: set if this transport can work with vmalloc'd buffers
+ * (non-physically contiguous memory). Transports requiring
+ * DMA should leave this as false.
* @create: member function to create a new connection on this transport
* @close: member function to discard a connection on this transport
* @request: member function to issue a request to the transport
@@ -43,10 +53,11 @@ struct p9_trans_module {
char *name; /* name of transport */
int maxsize; /* max message size of transport */
bool pooled_rbuffers;
- int def; /* this transport should be default */
+ bool def; /* this transport should be default */
+ bool supports_vmalloc; /* can work with vmalloc'd buffers */
struct module *owner;
int (*create)(struct p9_client *client,
- const char *devname, char *args);
+ struct fs_context *fc);
void (*close)(struct p9_client *client);
int (*request)(struct p9_client *client, struct p9_req_t *req);
int (*cancel)(struct p9_client *client, struct p9_req_t *req);