X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fgeneric%2Fpending-4.14%2F644-net-pppoe-support-hardware-flow-table-offload.patch;fp=target%2Flinux%2Fgeneric%2Fpending-4.14%2F644-net-pppoe-support-hardware-flow-table-offload.patch;h=0000000000000000000000000000000000000000;hp=191cbcfb82197fd0ce5e6b806688b7ebc6a391e7;hb=95acc4fe0e31ae91d485635c021d259e06785b5d;hpb=66ab1fb395f85e018cb1c6ae0d3a14aa46373f84

diff --git a/target/linux/generic/pending-4.14/644-net-pppoe-support-hardware-flow-table-offload.patch b/target/linux/generic/pending-4.14/644-net-pppoe-support-hardware-flow-table-offload.patch
deleted file mode 100644
index 191cbcfb82..0000000000
--- a/target/linux/generic/pending-4.14/644-net-pppoe-support-hardware-flow-table-offload.patch
+++ /dev/null
@@ -1,125 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Thu, 15 Mar 2018 21:15:00 +0100
-Subject: [PATCH] net: pppoe: support hardware flow table offload
-
-Pass on the PPPoE session ID and the remote MAC address
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/drivers/net/ppp/ppp_generic.c
-+++ b/drivers/net/ppp/ppp_generic.c
-@@ -56,6 +56,11 @@
- #include <net/net_namespace.h>
- #include <net/netns/generic.h>
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+#include <linux/netfilter.h>
-+#include <net/netfilter/nf_flow_table.h>
-+#endif
-+
- #define PPP_VERSION	"2.4.2"
- 
- /*
-@@ -1382,12 +1387,37 @@ static void ppp_dev_priv_destructor(stru
- 		ppp_destroy_interface(ppp);
- }
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+static int ppp_flow_offload_check(struct flow_offload_hw_path *path)
-+{
-+	struct ppp *ppp = netdev_priv(path->dev);
-+	struct ppp_channel *chan;
-+	struct channel *pch;
-+
-+	if (ppp->flags & SC_MULTILINK)
-+		return -EOPNOTSUPP;
-+
-+	if (list_empty(&ppp->channels))
-+		return -ENODEV;
-+
-+	pch = list_first_entry(&ppp->channels, struct channel, clist);
-+	chan = pch->chan;
-+	if (!chan->ops->flow_offload_check)
-+		return -EOPNOTSUPP;
-+
-+	return chan->ops->flow_offload_check(chan, path);
-+}
-+#endif /* CONFIG_NF_FLOW_TABLE */
-+
- static const struct net_device_ops ppp_netdev_ops = {
- 	.ndo_init	 = ppp_dev_init,
- 	.ndo_uninit      = ppp_dev_uninit,
- 	.ndo_start_xmit  = ppp_start_xmit,
- 	.ndo_do_ioctl    = ppp_net_ioctl,
- 	.ndo_get_stats64 = ppp_get_stats64,
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	.ndo_flow_offload_check = ppp_flow_offload_check,
-+#endif
- };
- 
- static struct device_type ppp_type = {
---- a/drivers/net/ppp/pppoe.c
-+++ b/drivers/net/ppp/pppoe.c
-@@ -78,6 +78,11 @@
- #include <linux/proc_fs.h>
- #include <linux/seq_file.h>
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+#include <linux/netfilter.h>
-+#include <net/netfilter/nf_flow_table.h>
-+#endif
-+
- #include <linux/nsproxy.h>
- #include <net/net_namespace.h>
- #include <net/netns/generic.h>
-@@ -981,8 +986,36 @@ static int pppoe_xmit(struct ppp_channel
- 	return __pppoe_xmit(sk, skb);
- }
- 
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+static int pppoe_flow_offload_check(struct ppp_channel *chan,
-+				    struct flow_offload_hw_path *path)
-+{
-+	struct sock *sk = (struct sock *)chan->private;
-+	struct pppox_sock *po = pppox_sk(sk);
-+	struct net_device *dev = po->pppoe_dev;
-+
-+	if (sock_flag(sk, SOCK_DEAD) ||
-+	    !(sk->sk_state & PPPOX_CONNECTED) || !dev)
-+		return -ENODEV;
-+
-+	path->dev = po->pppoe_dev;
-+	path->flags |= FLOW_OFFLOAD_PATH_PPPOE;
-+	memcpy(path->eth_src, po->pppoe_dev->dev_addr, ETH_ALEN);
-+	memcpy(path->eth_dest, po->pppoe_pa.remote, ETH_ALEN);
-+	path->pppoe_sid = be16_to_cpu(po->num);
-+
-+	if (path->dev->netdev_ops->ndo_flow_offload_check)
-+		return path->dev->netdev_ops->ndo_flow_offload_check(path);
-+
-+	return 0;
-+}
-+#endif /* CONFIG_NF_FLOW_TABLE */
-+
- static const struct ppp_channel_ops pppoe_chan_ops = {
- 	.start_xmit = pppoe_xmit,
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	.flow_offload_check = pppoe_flow_offload_check,
-+#endif
- };
- 
- static int pppoe_recvmsg(struct socket *sock, struct msghdr *m,
---- a/include/linux/ppp_channel.h
-+++ b/include/linux/ppp_channel.h
-@@ -32,6 +32,10 @@ struct ppp_channel_ops {
- 	int	(*start_xmit)(struct ppp_channel *, struct sk_buff *);
- 	/* Handle an ioctl call that has come in via /dev/ppp. */
- 	int	(*ioctl)(struct ppp_channel *, unsigned int, unsigned long);
-+
-+#if IS_ENABLED(CONFIG_NF_FLOW_TABLE)
-+	int	(*flow_offload_check)(struct ppp_channel *, struct flow_offload_hw_path *);
-+#endif
- };
- 
- struct ppp_channel {