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-rw-r--r--net/rxrpc/utils.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/net/rxrpc/utils.c b/net/rxrpc/utils.c
index ff7af71c4b49..e801171fa351 100644
--- a/net/rxrpc/utils.c
+++ b/net/rxrpc/utils.c
@@ -17,17 +17,28 @@
/*
* Fill out a peer address from a socket buffer containing a packet.
*/
-int rxrpc_extract_addr_from_skb(struct sockaddr_rxrpc *srx, struct sk_buff *skb)
+int rxrpc_extract_addr_from_skb(struct rxrpc_local *local,
+ struct sockaddr_rxrpc *srx,
+ struct sk_buff *skb)
{
memset(srx, 0, sizeof(*srx));
switch (ntohs(skb->protocol)) {
case ETH_P_IP:
- srx->transport_type = SOCK_DGRAM;
- srx->transport_len = sizeof(srx->transport.sin);
- srx->transport.sin.sin_family = AF_INET;
- srx->transport.sin.sin_port = udp_hdr(skb)->source;
- srx->transport.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;
+ if (local->srx.transport.family == AF_INET6) {
+ srx->transport_type = SOCK_DGRAM;
+ srx->transport_len = sizeof(srx->transport.sin6);
+ srx->transport.sin6.sin6_family = AF_INET6;
+ srx->transport.sin6.sin6_port = udp_hdr(skb)->source;
+ srx->transport.sin6.sin6_addr.s6_addr32[2] = htonl(0xffff);
+ srx->transport.sin6.sin6_addr.s6_addr32[3] = ip_hdr(skb)->saddr;
+ } else {
+ srx->transport_type = SOCK_DGRAM;
+ srx->transport_len = sizeof(srx->transport.sin);
+ srx->transport.sin.sin_family = AF_INET;
+ srx->transport.sin.sin_port = udp_hdr(skb)->source;
+ srx->transport.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;
+ }
return 0;
#ifdef CONFIG_AF_RXRPC_IPV6