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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 10:21:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 10:21:23 -0700
commit19d2f8e0fb7bba99cc585d2467e9fa54a84c8557 (patch)
tree10f2abe6c32e83f5a6017a2c77335a67af0f0ac4 /include/net
parent746919d2668037f297595da9281a22cd558f3d18 (diff)
parentf2692ea8d5b535277bc06b315eabd32ef4e7a11c (diff)
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Merge tag 'for-linus-3.11-merge-window-part-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
Pull second round of 9p patches from Eric Van Hensbergen: "Several of these patches were rebased in order to correct style issues. Only stylistic changes were made versus the patches which were in linux-next for two weeks. The rebases have been in linux-next for 3 days and have passed my regressions. The bulk of these are RDMA fixes and improvements. There's also some additions on the extended attributes front to support some additional namespaces and a new option for TCP to force allocation of mount requests from a priviledged port" * tag 'for-linus-3.11-merge-window-part-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: fs/9p: Remove the unused variable "err" in v9fs_vfs_getattr() 9P: Add cancelled() to the transport functions. 9P/RDMA: count posted buffers without a pending request 9P/RDMA: Improve error handling in rdma_request 9P/RDMA: Do not free req->rc in error handling in rdma_request() 9P/RDMA: Use a semaphore to protect the RQ 9P/RDMA: Protect against duplicate replies 9P/RDMA: increase P9_RDMA_MAXSIZE to 1MB 9pnet: refactor struct p9_fcall alloc code 9P/RDMA: rdma_request() needs not allocate req->rc 9P: Fix fcall allocation for rdma fs/9p: xattr: add trusted and security namespaces net/9p: add privport option to 9p tcp transport
Diffstat (limited to 'include/net')
-rw-r--r--include/net/9p/transport.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index adcbb20f6511..d9fa68f26c41 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -26,6 +26,9 @@
#ifndef NET_9P_TRANSPORT_H
#define NET_9P_TRANSPORT_H
+#define P9_DEF_MIN_RESVPORT (665U)
+#define P9_DEF_MAX_RESVPORT (1023U)
+
/**
* struct p9_trans_module - transport module interface
* @list: used to maintain a list of currently available transports
@@ -37,6 +40,8 @@
* @close: member function to discard a connection on this transport
* @request: member function to issue a request to the transport
* @cancel: member function to cancel a request (if it hasn't been sent)
+ * @cancelled: member function to notify that a cancelled request will not
+ * not receive a reply
*
* This is the basic API for a transport module which is registered by the
* transport module with the 9P core network module and used by the client
@@ -55,6 +60,7 @@ struct p9_trans_module {
void (*close) (struct p9_client *);
int (*request) (struct p9_client *, struct p9_req_t *req);
int (*cancel) (struct p9_client *, struct p9_req_t *req);
+ int (*cancelled)(struct p9_client *, struct p9_req_t *req);
int (*zc_request)(struct p9_client *, struct p9_req_t *,
char *, char *, int , int, int, int);
};