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path: root/net/rxrpc/peer_object.c
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Diffstat (limited to 'net/rxrpc/peer_object.c')
-rw-r--r--net/rxrpc/peer_object.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c
index dfc07b41a472..f3e5766910fd 100644
--- a/net/rxrpc/peer_object.c
+++ b/net/rxrpc/peer_object.c
@@ -52,11 +52,13 @@ static unsigned long rxrpc_peer_hash_key(struct rxrpc_local *local,
size = sizeof(srx->transport.sin.sin_addr);
p = (u16 *)&srx->transport.sin.sin_addr;
break;
+#ifdef CONFIG_AF_RXRPC_IPV6
case AF_INET6:
hash_key += (u16 __force)srx->transport.sin.sin_port;
size = sizeof(srx->transport.sin6.sin6_addr);
p = (u16 *)&srx->transport.sin6.sin6_addr;
break;
+#endif
default:
WARN(1, "AF_RXRPC: Unsupported transport address family\n");
return 0;
@@ -100,12 +102,14 @@ static long rxrpc_peer_cmp_key(const struct rxrpc_peer *peer,
memcmp(&peer->srx.transport.sin.sin_addr,
&srx->transport.sin.sin_addr,
sizeof(struct in_addr));
+#ifdef CONFIG_AF_RXRPC_IPV6
case AF_INET6:
return ((u16 __force)peer->srx.transport.sin6.sin6_port -
(u16 __force)srx->transport.sin6.sin6_port) ?:
memcmp(&peer->srx.transport.sin6.sin6_addr,
&srx->transport.sin6.sin6_addr,
sizeof(struct in6_addr));
+#endif
default:
BUG();
}
@@ -159,7 +163,9 @@ static void rxrpc_assess_MTU_size(struct rxrpc_peer *peer)
struct rtable *rt;
struct flowi fl;
struct flowi4 *fl4 = &fl.u.ip4;
+#ifdef CONFIG_AF_RXRPC_IPV6
struct flowi6 *fl6 = &fl.u.ip6;
+#endif
peer->if_mtu = 1500;
@@ -177,6 +183,7 @@ static void rxrpc_assess_MTU_size(struct rxrpc_peer *peer)
dst = &rt->dst;
break;
+#ifdef CONFIG_AF_RXRPC_IPV6
case AF_INET6:
fl6->flowi6_iif = LOOPBACK_IFINDEX;
fl6->flowi6_scope = RT_SCOPE_UNIVERSE;
@@ -191,6 +198,7 @@ static void rxrpc_assess_MTU_size(struct rxrpc_peer *peer)
return;
}
break;
+#endif
default:
BUG();
@@ -241,9 +249,11 @@ static void rxrpc_init_peer(struct rxrpc_peer *peer, unsigned long hash_key)
case AF_INET:
peer->hdrsize = sizeof(struct iphdr);
break;
+#ifdef CONFIG_AF_RXRPC_IPV6
case AF_INET6:
peer->hdrsize = sizeof(struct ipv6hdr);
break;
+#endif
default:
BUG();
}