IPv6 is not supported in OpenFlow, so don't try to parse it.

diff --git a/datapath/flow.c b/datapath/flow.c
index d207bfa..a6164b5 100644 (file)
--- a/datapath/flow.c
+++ b/datapath/flow.c
@@ -12,7 +12,6 @@
 #include <linux/if_arp.h>
 #include <net/llc_pdu.h>
 #include <linux/ip.h>
-#include <linux/ipv6.h>
 #include <linux/kernel.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
@@ -277,14 +276,6 @@ void flow_extract(struct sk_buff *skb, uint16_t in_port,
                key->tp_dst = th->dest;
 
                return;
-       } else if (key->dl_type == htons(ETH_P_IPV6)) {
-               struct ipv6hdr *nh = ipv6_hdr(skb);
-               key->nw_src = hash_in6(&nh->saddr);
-               key->nw_dst = hash_in6(&nh->daddr);
-               /* FIXME: Need to traverse next-headers until we find the
-                * upper-layer header. */
-               key->nw_proto = 0;
-               goto no_th;
        } else if (key->dl_type == htons(ETH_P_ARP)) {
                /* just barely within 46-byte minimum packet */
                struct arp_eth_hdr *ah = (struct arp_eth_hdr *)skb_network_header(skb);