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-rw-r--r--net/ipv6/exthdrs_offload.c11
-rw-r--r--net/ipv6/ip6_offload.c25
2 files changed, 22 insertions, 14 deletions
diff --git a/net/ipv6/exthdrs_offload.c b/net/ipv6/exthdrs_offload.c
index 06750d65d480..4c00398f4dca 100644
--- a/net/ipv6/exthdrs_offload.c
+++ b/net/ipv6/exthdrs_offload.c
@@ -16,6 +16,10 @@ static const struct net_offload dstopt_offload = {
.flags = INET6_PROTO_GSO_EXTHDR,
};
+static const struct net_offload hbh_offload = {
+ .flags = INET6_PROTO_GSO_EXTHDR,
+};
+
int __init ipv6_exthdrs_offload_init(void)
{
int ret;
@@ -28,9 +32,16 @@ int __init ipv6_exthdrs_offload_init(void)
if (ret)
goto out_rt;
+ ret = inet6_add_offload(&hbh_offload, IPPROTO_HOPOPTS);
+ if (ret)
+ goto out_dstopts;
+
out:
return ret;
+out_dstopts:
+ inet6_del_offload(&dstopt_offload, IPPROTO_DSTOPTS);
+
out_rt:
inet6_del_offload(&rthdr_offload, IPPROTO_ROUTING);
goto out;
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index d6314287338d..0e0b5fed0995 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -45,15 +45,13 @@ static int ipv6_gso_pull_exthdrs(struct sk_buff *skb, int proto)
struct ipv6_opt_hdr *opth;
int len;
- if (proto != NEXTHDR_HOP) {
- ops = rcu_dereference(inet6_offloads[proto]);
+ ops = rcu_dereference(inet6_offloads[proto]);
- if (unlikely(!ops))
- break;
+ if (unlikely(!ops))
+ break;
- if (!(ops->flags & INET6_PROTO_GSO_EXTHDR))
- break;
- }
+ if (!(ops->flags & INET6_PROTO_GSO_EXTHDR))
+ break;
if (unlikely(!pskb_may_pull(skb, 8)))
break;
@@ -171,13 +169,12 @@ static int ipv6_exthdrs_len(struct ipv6hdr *iph,
proto = iph->nexthdr;
for (;;) {
- if (proto != NEXTHDR_HOP) {
- *opps = rcu_dereference(inet6_offloads[proto]);
- if (unlikely(!(*opps)))
- break;
- if (!((*opps)->flags & INET6_PROTO_GSO_EXTHDR))
- break;
- }
+ *opps = rcu_dereference(inet6_offloads[proto]);
+ if (unlikely(!(*opps)))
+ break;
+ if (!((*opps)->flags & INET6_PROTO_GSO_EXTHDR))
+ break;
+
opth = (void *)opth + optlen;
optlen = ipv6_optlen(opth);
len += optlen;