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openvswitch: Pass net into ovs_fragment

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In preparation for the ipv4 and ipv6 fragmentation code taking a net
parameter pass a struct net into ovs_fragment where the v4 and v6
fragmentation code is called.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2015-09-14 20:10:28 -05:00
parent 188515fbc6
commit c559cd3ad3
1 changed files with 4 additions and 3 deletions
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7
net/openvswitch/actions.c
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@ -684,8 +684,8 @@ static void prepare_frag(struct vport *vport, struct sk_buff *skb)
skb_pull(skb, hlen);
}
static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
__be16 ethertype)
static void ovs_fragment(struct net *net, struct vport *vport,
struct sk_buff *skb, u16 mru, __be16 ethertype)
{
if (skb_network_offset(skb) > MAX_L2_LEN) {
OVS_NLERR(1, "L2 header too long to fragment");
@ -748,6 +748,7 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
if (likely(!mru || (skb->len <= mru + ETH_HLEN))) {
ovs_vport_send(vport, skb);
} else if (mru <= vport->dev->mtu) {
struct net *net = read_pnet(&dp->net);
__be16 ethertype = key->eth.type;
if (!is_flow_key_valid(key)) {
@ -757,7 +758,7 @@ static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
ethertype = vlan_get_protocol(skb);
}
ovs_fragment(vport, skb, mru, ethertype);
ovs_fragment(net, vport, skb, mru, ethertype);
} else {
kfree_skb(skb);
}