diff options
Diffstat (limited to 'net/sunrpc/svcsock.c')
-rw-r--r-- | net/sunrpc/svcsock.c | 17 |
1 files changed, 17 insertions, 0 deletions
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 = { |