diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/svc.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/svcsock.c | 17 |
2 files changed, 20 insertions, 3 deletions
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c index 94eed9b8003..8281a040265 100644 --- a/net/sunrpc/svc.c +++ b/net/sunrpc/svc.c @@ -840,9 +840,9 @@ svc_process(struct svc_rqst *rqstp) rqstp->rq_res.tail[0].iov_len = 0; /* Will be turned off only in gss privacy case: */ rqstp->rq_splice_ok = 1; - /* tcp needs a space for the record length... */ - if (rqstp->rq_prot == IPPROTO_TCP) - svc_putnl(resv, 0); + + /* Setup reply header */ + rqstp->rq_xprt->xpt_ops->xpo_prep_reply_hdr(rqstp); rqstp->rq_xid = svc_getu32(argv); svc_putu32(resv, rqstp->rq_xid); diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 44a729d6efe..492a1dc544f 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -893,12 +893,17 @@ svc_udp_sendto(struct svc_rqst *rqstp) return error; } +static void svc_udp_prep_reply_hdr(struct svc_rqst *rqstp) +{ +} + static struct svc_xprt_ops svc_udp_ops = { .xpo_recvfrom = svc_udp_recvfrom, .xpo_sendto = svc_udp_sendto, .xpo_release_rqst = svc_release_skb, .xpo_detach = svc_sock_detach, .xpo_free = svc_sock_free, + .xpo_prep_reply_hdr = svc_udp_prep_reply_hdr, }; static struct svc_xprt_class svc_udp_class = { @@ -1350,12 +1355,24 @@ svc_tcp_sendto(struct svc_rqst *rqstp) return sent; } +/* + * Setup response header. TCP has a 4B record length field. + */ +static void svc_tcp_prep_reply_hdr(struct svc_rqst *rqstp) +{ + struct kvec *resv = &rqstp->rq_res.head[0]; + + /* tcp needs a space for the record length... */ + svc_putnl(resv, 0); +} + static struct svc_xprt_ops svc_tcp_ops = { .xpo_recvfrom = svc_tcp_recvfrom, .xpo_sendto = svc_tcp_sendto, .xpo_release_rqst = svc_release_skb, .xpo_detach = svc_sock_detach, .xpo_free = svc_sock_free, + .xpo_prep_reply_hdr = svc_tcp_prep_reply_hdr, }; static struct svc_xprt_class svc_tcp_class = { |