#define PACKET_FANOUT_LB 1
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
-@@ -1842,6 +1842,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1846,6 +1846,7 @@ static int packet_rcv_spkt(struct sk_buf
{
struct sock *sk;
struct sockaddr_pkt *spkt;
/*
* When we registered the protocol we saved the socket in the data
-@@ -1849,6 +1850,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1853,6 +1854,7 @@ static int packet_rcv_spkt(struct sk_buf
*/
sk = pt->af_packet_priv;
/*
* Yank back the headers [hope the device set this
-@@ -1861,7 +1863,7 @@ static int packet_rcv_spkt(struct sk_buf
+@@ -1865,7 +1867,7 @@ static int packet_rcv_spkt(struct sk_buf
* so that this procedure is noop.
*/
goto out;
if (!net_eq(dev_net(dev), sock_net(sk)))
-@@ -2088,12 +2090,12 @@ static int packet_rcv(struct sk_buff *sk
+@@ -2092,12 +2094,12 @@ static int packet_rcv(struct sk_buff *sk
unsigned int snaplen, res;
bool is_drop_n_account = false;
if (!net_eq(dev_net(dev), sock_net(sk)))
goto drop;
-@@ -2221,12 +2223,12 @@ static int tpacket_rcv(struct sk_buff *s
+@@ -2225,12 +2227,12 @@ static int tpacket_rcv(struct sk_buff *s
BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h2)) != 32);
BUILD_BUG_ON(TPACKET_ALIGN(sizeof(*h.h3)) != 48);
if (!net_eq(dev_net(dev), sock_net(sk)))
goto drop;
-@@ -3336,6 +3338,7 @@ static int packet_create(struct net *net
+@@ -3342,6 +3344,7 @@ static int packet_create(struct net *net
mutex_init(&po->pg_vec_lock);
po->rollover = NULL;
po->prot_hook.func = packet_rcv;
if (sock->type == SOCK_PACKET)
po->prot_hook.func = packet_rcv_spkt;
-@@ -3967,6 +3970,16 @@ packet_setsockopt(struct socket *sock, i
+@@ -3969,6 +3972,16 @@ packet_setsockopt(struct socket *sock, i
po->xmit = val ? packet_direct_xmit : dev_queue_xmit;
return 0;
}
default:
return -ENOPROTOOPT;
}
-@@ -4019,6 +4032,13 @@ static int packet_getsockopt(struct sock
+@@ -4021,6 +4034,13 @@ static int packet_getsockopt(struct sock
case PACKET_VNET_HDR:
val = po->has_vnet_hdr;
break;
break;
--- a/net/packet/internal.h
+++ b/net/packet/internal.h
-@@ -135,6 +135,7 @@ struct packet_sock {
+@@ -134,6 +134,7 @@ struct packet_sock {
struct net_device __rcu *cached_dev;
int (*xmit)(struct sk_buff *skb);
struct packet_type prot_hook ____cacheline_aligned_in_smp;