evin/ms-nfs41-client
3
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

callback: replay cache for back channel

Browse source 
nfs41_cb_session stores the last cb_compound reply (whether or not cachethis was set) to handle retry attempts, along with the cb_compound arguments for improved NFS4ERR_SEQ_FALSE_RETRY detection

Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
This commit is contained in:
Casey Bodley 2011-03-28 11:23:54 -04:00 • committed by unknown
parent 32be705e4d
commit cc2efe6a96
7 changed files with 265 additions and 80 deletions
Download patch file Download diff file Expand all files Collapse all files

13
daemon/nfs41.h
View file

@ -170,12 +170,19 @@ typedef struct __nfs41_channel_attrs {
uint32_t *ca_rdma_ird;
} nfs41_channel_attrs;
struct replay_cache {
unsigned char buffer[NFS41_MAX_SERVER_CACHE];
uint32_t length;
};
typedef struct __nfs41_cb_session {
unsigned char cb_sessionid[NFS4_SESSIONID_SIZE];
struct {
struct replay_cache arg;
struct replay_cache res;
} replay;
const unsigned char *cb_sessionid; /* -> nfs41_session.session_id */
uint32_t cb_seqnum;
uint32_t cb_slotid;
bool_t cb_is_valid_state;
bool_t cb_cache_this;
} nfs41_cb_session;
typedef struct __nfs41_session {