Commit 38fd2af2 authored by Tom Herbert's avatar Tom Herbert Committed by David S. Miller

udp: Add socket based GRO and config

Add gro_receive and  gro_complete to struct udp_tunnel_sock_cfg.
Signed-off-by: default avatarTom Herbert <>
Signed-off-by: default avatarDavid S. Miller <>
parent a6024562
......@@ -64,6 +64,11 @@ static inline int udp_sock_create(struct net *net,
typedef int (*udp_tunnel_encap_rcv_t)(struct sock *sk, struct sk_buff *skb);
typedef void (*udp_tunnel_encap_destroy_t)(struct sock *sk);
typedef struct sk_buff **(*udp_tunnel_gro_receive_t)(struct sock *sk,
struct sk_buff **head,
struct sk_buff *skb);
typedef int (*udp_tunnel_gro_complete_t)(struct sock *sk, struct sk_buff *skb,
int nhoff);
struct udp_tunnel_sock_cfg {
void *sk_user_data; /* user data used by encap_rcv call back */
......@@ -71,6 +76,8 @@ struct udp_tunnel_sock_cfg {
__u8 encap_type;
udp_tunnel_encap_rcv_t encap_rcv;
udp_tunnel_encap_destroy_t encap_destroy;
udp_tunnel_gro_receive_t gro_receive;
udp_tunnel_gro_complete_t gro_complete;
/* Setup the given (UDP) sock to receive UDP encapsulated packets */
......@@ -69,6 +69,8 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock,
udp_sk(sk)->encap_type = cfg->encap_type;
udp_sk(sk)->encap_rcv = cfg->encap_rcv;
udp_sk(sk)->encap_destroy = cfg->encap_destroy;
udp_sk(sk)->gro_receive = cfg->gro_receive;
udp_sk(sk)->gro_complete = cfg->gro_complete;
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