linux/3.1: R.I.P.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31891 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 132 deletions

diff --git a/target/linux/generic/patches-3.1/630-packet_socket_type.patch b/target/linux/generic/patches-3.1/630-packet_socket_type.patch
deleted file mode 100644
index e295ce1d1..000000000
--- a/target/linux/generic/patches-3.1/630-packet_socket_type.patch
+++ /dev/null
@@ -1,132 +0,0 @@
-This patch allows the user to specify desired packet types (outgoing,
-broadcast, unicast, etc.) on packet sockets via setsockopt.
-This can reduce the load in situations where only a limited number
-of packet types are necessary
-
-Signed-off-by: Felix Fietkau <nbd@openwrt.org>
-
---- a/include/linux/if_packet.h
-+++ b/include/linux/if_packet.h
-@@ -29,6 +29,8 @@ struct sockaddr_ll {
- /* These ones are invisible by user level */
- #define PACKET_LOOPBACK		5		/* MC/BRD frame looped back */
- #define PACKET_FASTROUTE	6		/* Fastrouted frame	*/
-+#define PACKET_MASK_ANY		0xffffffff	/* mask for packet type bits */
-+
- 
- /* Packet socket options */
- 
-@@ -50,6 +52,7 @@ struct sockaddr_ll {
- #define PACKET_TX_TIMESTAMP		16
- #define PACKET_TIMESTAMP		17
- #define PACKET_FANOUT			18
-+#define PACKET_RECV_TYPE		19
- 
- #define PACKET_FANOUT_HASH		0
- #define PACKET_FANOUT_LB		1
---- a/net/packet/af_packet.c
-+++ b/net/packet/af_packet.c
-@@ -212,6 +212,7 @@ struct packet_sock {
- 	unsigned int		tp_loss:1;
- 	unsigned int		tp_tstamp;
- 	struct packet_type	prot_hook ____cacheline_aligned_in_smp;
-+	unsigned int		pkt_type;
- };
- 
- #define PACKET_FANOUT_MAX	256
-@@ -661,6 +662,7 @@ static int packet_rcv_spkt(struct sk_buf
- {
- 	struct sock *sk;
- 	struct sockaddr_pkt *spkt;
-+	struct packet_sock *po;
- 
- 	/*
- 	 *	When we registered the protocol we saved the socket in the data
-@@ -668,6 +670,7 @@ static int packet_rcv_spkt(struct sk_buf
- 	 */
- 
- 	sk = pt->af_packet_priv;
-+	po = pkt_sk(sk);
- 
- 	/*
- 	 *	Yank back the headers [hope the device set this
-@@ -680,7 +683,7 @@ static int packet_rcv_spkt(struct sk_buf
- 	 *	so that this procedure is noop.
- 	 */
- 
--	if (skb->pkt_type == PACKET_LOOPBACK)
-+	if (!(po->pkt_type & (1 << skb->pkt_type)))
- 		goto out;
- 
- 	if (!net_eq(dev_net(dev), sock_net(sk)))
-@@ -873,12 +876,12 @@ static int packet_rcv(struct sk_buff *sk
- 	int skb_len = skb->len;
- 	unsigned int snaplen, res;
- 
--	if (skb->pkt_type == PACKET_LOOPBACK)
--		goto drop;
--
- 	sk = pt->af_packet_priv;
- 	po = pkt_sk(sk);
- 
-+	if (!(po->pkt_type & (1 << skb->pkt_type)))
-+		goto drop;
-+
- 	if (!net_eq(dev_net(dev), sock_net(sk)))
- 		goto drop;
- 
-@@ -997,12 +1000,12 @@ static int tpacket_rcv(struct sk_buff *s
- 	struct timespec ts;
- 	struct skb_shared_hwtstamps *shhwtstamps = skb_hwtstamps(skb);
- 
--	if (skb->pkt_type == PACKET_LOOPBACK)
--		goto drop;
--
- 	sk = pt->af_packet_priv;
- 	po = pkt_sk(sk);
- 
-+	if (!(po->pkt_type & (1 << skb->pkt_type)))
-+		goto drop;
-+
- 	if (!net_eq(dev_net(dev), sock_net(sk)))
- 		goto drop;
- 
-@@ -1829,6 +1832,7 @@ static int packet_create(struct net *net
- 	spin_lock_init(&po->bind_lock);
- 	mutex_init(&po->pg_vec_lock);
- 	po->prot_hook.func = packet_rcv;
-+	po->pkt_type = PACKET_MASK_ANY & ~(1 << PACKET_LOOPBACK);
- 
- 	if (sock->type == SOCK_PACKET)
- 		po->prot_hook.func = packet_rcv_spkt;
-@@ -2413,6 +2417,16 @@ packet_setsockopt(struct socket *sock, i
- 
- 		return fanout_add(sk, val & 0xffff, val >> 16);
- 	}
-+        case PACKET_RECV_TYPE:
-+        {
-+                unsigned int val;
-+                if (optlen != sizeof(val))
-+                        return -EINVAL;
-+                if (copy_from_user(&val, optval, sizeof(val)))
-+                        return -EFAULT;
-+                po->pkt_type = val & ~PACKET_LOOPBACK;
-+                return 0;
-+        }
- 	default:
- 		return -ENOPROTOOPT;
- 	}
-@@ -2470,6 +2484,13 @@ static int packet_getsockopt(struct sock
- 
- 		data = &val;
- 		break;
-+	case PACKET_RECV_TYPE:
-+		if (len > sizeof(unsigned int))
-+			len = sizeof(unsigned int);
-+		val = po->pkt_type;
-+
-+		data = &val;
-+		break;
- 	case PACKET_VERSION:
- 		if (len > sizeof(int))
- 			len = sizeof(int);