diff options
Diffstat (limited to 'net/sunrpc/svcsock.c')
| -rw-r--r-- | net/sunrpc/svcsock.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 767d494de7a2..dfd686eb0b7f 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -143,19 +143,20 @@ static void svc_set_cmsg_data(struct svc_rqst *rqstp, struct cmsghdr *cmh) cmh->cmsg_level = SOL_IP; cmh->cmsg_type = IP_PKTINFO; pki->ipi_ifindex = 0; - pki->ipi_spec_dst.s_addr = rqstp->rq_daddr.addr.s_addr; + pki->ipi_spec_dst.s_addr = + svc_daddr_in(rqstp)->sin_addr.s_addr; cmh->cmsg_len = CMSG_LEN(sizeof(*pki)); } break; case AF_INET6: { struct in6_pktinfo *pki = CMSG_DATA(cmh); + struct sockaddr_in6 *daddr = svc_daddr_in6(rqstp); cmh->cmsg_level = SOL_IPV6; cmh->cmsg_type = IPV6_PKTINFO; - pki->ipi6_ifindex = 0; - ipv6_addr_copy(&pki->ipi6_addr, - &rqstp->rq_daddr.addr6); + pki->ipi6_ifindex = daddr->sin6_scope_id; + ipv6_addr_copy(&pki->ipi6_addr, &daddr->sin6_addr); cmh->cmsg_len = CMSG_LEN(sizeof(*pki)); } break; @@ -498,9 +499,13 @@ static int svc_udp_get_dest_address4(struct svc_rqst *rqstp, struct cmsghdr *cmh) { struct in_pktinfo *pki = CMSG_DATA(cmh); + struct sockaddr_in *daddr = svc_daddr_in(rqstp); + if (cmh->cmsg_type != IP_PKTINFO) return 0; - rqstp->rq_daddr.addr.s_addr = pki->ipi_spec_dst.s_addr; + + daddr->sin_family = AF_INET; + daddr->sin_addr.s_addr = pki->ipi_spec_dst.s_addr; return 1; } @@ -511,9 +516,14 @@ static int svc_udp_get_dest_address6(struct svc_rqst *rqstp, struct cmsghdr *cmh) { struct in6_pktinfo *pki = CMSG_DATA(cmh); + struct sockaddr_in6 *daddr = svc_daddr_in6(rqstp); + if (cmh->cmsg_type != IPV6_PKTINFO) return 0; - ipv6_addr_copy(&rqstp->rq_daddr.addr6, &pki->ipi6_addr); + + daddr->sin6_family = AF_INET6; + ipv6_addr_copy(&daddr->sin6_addr, &pki->ipi6_addr); + daddr->sin6_scope_id = pki->ipi6_ifindex; return 1; } @@ -614,6 +624,7 @@ static int svc_udp_recvfrom(struct svc_rqst *rqstp) skb_free_datagram_locked(svsk->sk_sk, skb); return 0; } + rqstp->rq_daddrlen = svc_addr_len(svc_daddr(rqstp)); if (skb_is_nonlinear(skb)) { /* we have to copy */ |