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authorGabor Juhos <juhosg@openwrt.org>2012-05-27 15:01:37 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-05-27 15:01:37 +0000
commit0b8c1c8dfbbd6a86be4b12bf4a625f44e75a461c (patch)
treed82196ea551155c8f21cfa5fef4fa565d29f4b0b /target/linux/generic/patches-3.2/721-phy_packets.patch
parent20ba6d90e31707ee95630804a284c8bad8cc90ed (diff)
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linux/3.2: R.I.P.
SVN-Revision: 31905
Diffstat (limited to 'target/linux/generic/patches-3.2/721-phy_packets.patch')
-rw-r--r--target/linux/generic/patches-3.2/721-phy_packets.patch167
1 files changed, 0 insertions, 167 deletions
diff --git a/target/linux/generic/patches-3.2/721-phy_packets.patch b/target/linux/generic/patches-3.2/721-phy_packets.patch
deleted file mode 100644
index 147b4cc..0000000
--- a/target/linux/generic/patches-3.2/721-phy_packets.patch
+++ /dev/null
@@ -1,167 +0,0 @@
---- a/include/linux/netdevice.h
-+++ b/include/linux/netdevice.h
-@@ -1103,6 +1103,11 @@ struct net_device {
- const struct net_device_ops *netdev_ops;
- const struct ethtool_ops *ethtool_ops;
-
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+ void (*eth_mangle_rx)(struct net_device *dev, struct sk_buff *skb);
-+ struct sk_buff *(*eth_mangle_tx)(struct net_device *dev, struct sk_buff *skb);
-+#endif
-+
- /* Hardware header description */
- const struct header_ops *header_ops;
-
-@@ -1158,6 +1163,9 @@ struct net_device {
- void *ax25_ptr; /* AX.25 specific data */
- struct wireless_dev *ieee80211_ptr; /* IEEE 802.11 specific data,
- assign before registering */
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+ void *phy_ptr; /* PHY device specific data */
-+#endif
-
- /*
- * Cache lines mostly used on receive path (including eth_type_trans())
---- a/include/linux/if.h
-+++ b/include/linux/if.h
-@@ -79,6 +79,7 @@
- #define IFF_TX_SKB_SHARING 0x10000 /* The interface supports sharing
- * skbs on transmit */
- #define IFF_UNICAST_FLT 0x20000 /* Supports unicast filtering */
-+#define IFF_NO_IP_ALIGN 0x40000 /* do not ip-align allocated rx pkts */
-
- #define IF_GET_IFACE 0x0001 /* for querying only */
- #define IF_GET_PROTO 0x0002
---- a/include/linux/skbuff.h
-+++ b/include/linux/skbuff.h
-@@ -1636,6 +1636,10 @@ extern struct sk_buff *dev_alloc_skb(uns
- extern struct sk_buff *__netdev_alloc_skb(struct net_device *dev,
- unsigned int length, gfp_t gfp_mask);
-
-+extern struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
-+ unsigned int length, gfp_t gfp);
-+
-+
- /**
- * netdev_alloc_skb - allocate an skbuff for rx on a specific device
- * @dev: network device to receive on
-@@ -1655,16 +1659,6 @@ static inline struct sk_buff *netdev_all
- return __netdev_alloc_skb(dev, length, GFP_ATOMIC);
- }
-
--static inline struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
-- unsigned int length, gfp_t gfp)
--{
-- struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
--
-- if (NET_IP_ALIGN && skb)
-- skb_reserve(skb, NET_IP_ALIGN);
-- return skb;
--}
--
- static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev,
- unsigned int length)
- {
---- a/net/Kconfig
-+++ b/net/Kconfig
-@@ -23,6 +23,12 @@ menuconfig NET
-
- if NET
-
-+config ETHERNET_PACKET_MANGLE
-+ bool
-+ help
-+ This option can be selected by phy drivers that need to mangle
-+ packets going in or out of an ethernet device.
-+
- config WANT_COMPAT_NETLINK_MESSAGES
- bool
- help
---- a/net/core/dev.c
-+++ b/net/core/dev.c
-@@ -2224,9 +2224,19 @@ int dev_hard_start_xmit(struct sk_buff *
- }
- }
-
-- skb_len = skb->len;
-- rc = ops->ndo_start_xmit(skb, dev);
-- trace_net_dev_xmit(skb, rc, dev, skb_len);
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+ if (!dev->eth_mangle_tx ||
-+ (skb = dev->eth_mangle_tx(dev, skb)) != NULL)
-+#else
-+ if (1)
-+#endif
-+ {
-+ skb_len = skb->len;
-+ rc = ops->ndo_start_xmit(skb, dev);
-+ trace_net_dev_xmit(skb, rc, dev, skb_len);
-+ } else {
-+ rc = NETDEV_TX_OK;
-+ }
- if (rc == NETDEV_TX_OK)
- txq_trans_update(txq);
- return rc;
-@@ -2246,9 +2256,19 @@ gso:
- if (dev->priv_flags & IFF_XMIT_DST_RELEASE)
- skb_dst_drop(nskb);
-
-- skb_len = nskb->len;
-- rc = ops->ndo_start_xmit(nskb, dev);
-- trace_net_dev_xmit(nskb, rc, dev, skb_len);
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+ if (!dev->eth_mangle_tx ||
-+ (nskb = dev->eth_mangle_tx(dev, nskb)) != NULL)
-+#else
-+ if (1)
-+#endif
-+ {
-+ skb_len = nskb->len;
-+ rc = ops->ndo_start_xmit(nskb, dev);
-+ trace_net_dev_xmit(nskb, rc, dev, skb_len);
-+ } else {
-+ rc = NETDEV_TX_OK;
-+ }
- if (unlikely(rc != NETDEV_TX_OK)) {
- if (rc & ~NETDEV_TX_MASK)
- goto out_kfree_gso_skb;
---- a/net/core/skbuff.c
-+++ b/net/core/skbuff.c
-@@ -271,6 +271,22 @@ struct sk_buff *__netdev_alloc_skb(struc
- }
- EXPORT_SYMBOL(__netdev_alloc_skb);
-
-+struct sk_buff *__netdev_alloc_skb_ip_align(struct net_device *dev,
-+ unsigned int length, gfp_t gfp)
-+{
-+ struct sk_buff *skb = __netdev_alloc_skb(dev, length + NET_IP_ALIGN, gfp);
-+
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+ if (dev->priv_flags & IFF_NO_IP_ALIGN)
-+ return skb;
-+#endif
-+
-+ if (NET_IP_ALIGN && skb)
-+ skb_reserve(skb, NET_IP_ALIGN);
-+ return skb;
-+}
-+EXPORT_SYMBOL(__netdev_alloc_skb_ip_align);
-+
- void skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, int off,
- int size)
- {
---- a/net/ethernet/eth.c
-+++ b/net/ethernet/eth.c
-@@ -160,6 +160,12 @@ __be16 eth_type_trans(struct sk_buff *sk
- struct ethhdr *eth;
-
- skb->dev = dev;
-+
-+#ifdef CONFIG_ETHERNET_PACKET_MANGLE
-+ if (dev->eth_mangle_rx)
-+ dev->eth_mangle_rx(dev, skb);
-+#endif
-+
- skb_reset_mac_header(skb);
- skb_pull_inline(skb, ETH_HLEN);
- eth = eth_hdr(skb);