On Mon, 2016-05-23 at 15:48 -0700, Tom Herbert wrote:
...
> static int
> ip_fragment(struct net *net, struct sock *sk, struct sk_buff *skb,
> @@ -382,11 +383,36 @@ int ip_queue_xmit(struct sock *sk, struct sk_buff *skb,
> struct flowi *fl)
> struct rtable *rt;
> struct iphdr *iph;
Add tou_encap structure to inet_sock. In transmit path (ip_queue_xmit)
check if encapsulation is enabled and call the build header op
if it is. Add IP_TOU_ENCAP setsockopt for IPv4 sockets.
Signed-off-by: Tom Herbert
---
include/net/inet_sock.h | 1 +
include/uapi/linux/in.h | 1 +
net/ipv4/ip
