ipv4: gre: add GRO capability

Add GRO capability to IPv4 GRE tunnels, using the gro_cells
infrastructure.

Tested using IPv4 and IPv6 TCP traffic inside this tunnel, and
checking GRO is building large packets.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2012-09-27 02:48:50 +00:00
committed by David S. Miller
parent c9e6bc644e
commit 60769a5dcd
2 changed files with 14 additions and 2 deletions
+3
View File
@@ -2,6 +2,7 @@
#define __NET_IPIP_H 1
#include <linux/if_tunnel.h>
#include <net/gro_cells.h>
#include <net/ip.h>
/* Keep error state on tunnel for 30 sec */
@@ -36,6 +37,8 @@ struct ip_tunnel {
#endif
struct ip_tunnel_prl_entry __rcu *prl; /* potential router list */
unsigned int prl_count; /* # of entries in PRL */
struct gro_cells gro_cells;
};
struct ip_tunnel_prl_entry {