/*
* Send out data on TCP socket.
* FIXME: Make the sendto call non-blocking in order not to hang
* a daemon on a dead client. Requires write queue maintenance.
*/
static int
svc_tcp_sendto(struct svc_rqst *rqstp)
{
struct svc_buf *bufp = &rqstp->rq_resbuf;
int sent;
/* Set up the first element of the reply iovec.
* Any other iovecs that may be in use have been taken
* care of by the server implementation itself.
*/
bufp->iov[0].iov_base = bufp->base;
bufp->iov[0].iov_len = bufp->len << 2;
bufp->base[0] = htonl(0x80000000|((bufp->len << 2) - 4));
sent = svc_sendto(rqstp, bufp->iov, bufp->nriov);
if (sent != bufp->len<<2) {
printk(KERN_NOTICE "rpc-srv/tcp: %s: sent only %d bytes of %d - should shutdown socket\n",
rqstp->rq_sock->sk_server->sv_name,
sent, bufp->len << 2);
/* FIXME: should shutdown the socket, or allocate more memort
* or wait and try again or something. Otherwise
* client will get confused
*/
}
return sent;
}
static int
svc_udp_sendto(struct svc_rqst *rqstp)
{
struct svc_buf *bufp = &rqstp->rq_resbuf;
int error;
/* Set up the first element of the reply iovec.
* Any other iovecs that may be in use have been taken
* care of by the server implementation itself.
*/
/* bufp->base = bufp->area; */
bufp->iov[0].iov_base = bufp->base;
bufp->iov[0].iov_len = bufp->len << 2;
error = svc_sendto(rqstp, bufp->iov, bufp->nriov);
if (error == -ECONNREFUSED)
/* ICMP error on earlier request. */
error = svc_sendto(rqstp, bufp->iov, bufp->nriov);
else if (error == -EAGAIN)
/* Ignore and wait for re-xmit */
error = 0;
return error;
}
/*
* Send out data on TCP socket.
* FIXME: Make the sendto call non-blocking in order not to hang
* a daemon on a dead client. Requires write queue maintenance.
*/
static int
svc_tcp_sendto(struct svc_rqst *rqstp)
{
struct svc_buf *bufp = &rqstp->rq_resbuf;
/* Set up the first element of the reply iovec.
* Any other iovecs that may be in use have been taken
* care of by the server implementation itself.
*/
bufp->iov[0].iov_base = bufp->base;
bufp->iov[0].iov_len = bufp->len << 2;
bufp->base[0] = htonl(0x80000000|((bufp->len << 2) - 4));
return svc_sendto(rqstp, bufp->iov, bufp->nriov);
}
