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authorDavid S. Miller <davem@davemloft.net>2017-07-03 07:29:12 -0700
committerDavid S. Miller <davem@davemloft.net>2017-07-17 09:52:58 -0700
commit880388aa3c07fdea4f9b85e35641753017b1852f (patch)
tree767dee04d3a7aae805a6f32b005b727ad318b873 /net/openvswitch
parent988cf74deb45bd6ee27433b7b5d1be6004d842b8 (diff)
downloadlinux-880388aa3c07fdea4f9b85e35641753017b1852f.tar.bz2
net: Remove all references to SKB_GSO_UDP.
Such packets are no longer possible. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/datapath.c14
-rw-r--r--net/openvswitch/flow.c6
2 files changed, 1 insertions, 19 deletions
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 45fe8c8a884d..f6e229b51dfb 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -335,8 +335,6 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb,
const struct dp_upcall_info *upcall_info,
uint32_t cutlen)
{
- unsigned short gso_type = skb_shinfo(skb)->gso_type;
- struct sw_flow_key later_key;
struct sk_buff *segs, *nskb;
int err;
@@ -347,21 +345,9 @@ static int queue_gso_packets(struct datapath *dp, struct sk_buff *skb,
if (segs == NULL)
return -EINVAL;
- if (gso_type & SKB_GSO_UDP) {
- /* The initial flow key extracted by ovs_flow_key_extract()
- * in this case is for a first fragment, so we need to
- * properly mark later fragments.
- */
- later_key = *key;
- later_key.ip.frag = OVS_FRAG_TYPE_LATER;
- }
-
/* Queue all of the segments. */
skb = segs;
do {
- if (gso_type & SKB_GSO_UDP && skb != segs)
- key = &later_key;
-
err = queue_userspace_packet(dp, skb, key, upcall_info, cutlen);
if (err)
break;
diff --git a/net/openvswitch/flow.c b/net/openvswitch/flow.c
index 3f76cb765e5b..597d96faca45 100644
--- a/net/openvswitch/flow.c
+++ b/net/openvswitch/flow.c
@@ -584,8 +584,7 @@ static int key_extract(struct sk_buff *skb, struct sw_flow_key *key)
key->ip.frag = OVS_FRAG_TYPE_LATER;
return 0;
}
- if (nh->frag_off & htons(IP_MF) ||
- skb_shinfo(skb)->gso_type & SKB_GSO_UDP)
+ if (nh->frag_off & htons(IP_MF))
key->ip.frag = OVS_FRAG_TYPE_FIRST;
else
key->ip.frag = OVS_FRAG_TYPE_NONE;
@@ -701,9 +700,6 @@ static int key_extract(struct sk_buff *skb, struct sw_flow_key *key)
if (key->ip.frag == OVS_FRAG_TYPE_LATER)
return 0;
- if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP)
- key->ip.frag = OVS_FRAG_TYPE_FIRST;
-
/* Transport layer. */
if (key->ip.proto == NEXTHDR_TCP) {
if (tcphdr_ok(skb)) {