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rpc: rebind back channel on reconnect

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after reestablishing an rpc connection, send BIND_CONN_TO_SESSION if we need a back channel

Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
This commit is contained in:
Casey Bodley 2011-01-05 11:54:06 -05:00
parent 9c59af4da5
commit 9c960aa409
2 changed files with 13 additions and 1 deletions
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13
daemon/nfs41_rpc.c
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@ -21,7 +21,7 @@
* such damages.
*/
#include "nfs41.h"
#include "nfs41_ops.h"
#include "daemon_debug.h"
#include "nfs41_xdr.h"
#include "nfs41_callback.h"
@ -133,6 +133,7 @@ int nfs41_rpc_clnt_create(
status = GetLastError();
goto out;
}
rpc->needcb = needcb;
rpc->cond = CreateEvent(NULL, TRUE, FALSE, "rpc_recovery_cond");
if (rpc->cond == NULL) {
status = GetLastError();
@ -282,6 +283,16 @@ static int rpc_reconnect(
out_unlock:
ReleaseSRWLockExclusive(&rpc->lock);
/* after releasing the rpc lock, send a BIND_CONN_TO_SESSION if
* we need to associate the connection with the backchannel */
if (status == NO_ERROR && rpc->needcb) {
status = nfs41_bind_conn_to_session(rpc,
rpc->client->session->session_id, CDFC4_BACK_OR_BOTH);
if (status)
eprintf("nfs41_bind_conn_to_session() failed with %s\n",
nfs_error_string(status));
}
return status;
out_err_client: