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authorGabor Juhos <juhosg@openwrt.org>2010-03-01 07:34:37 +0000
committerGabor Juhos <juhosg@openwrt.org>2010-03-01 07:34:37 +0000
commit8e22134773f28f6e800fd2befd54ce8ed56dd014 (patch)
tree3958ae2f8ecef18e6b8c00f53fa0d10f51aed46e /target/linux/ar71xx/patches-2.6.32
parent4949756ceb243d71a7ecfb5f593e8449c5380007 (diff)
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ar71xx: add QinQ tagging format for the DSA driver
SVN-Revision: 19926
Diffstat (limited to 'target/linux/ar71xx/patches-2.6.32')
-rw-r--r--target/linux/ar71xx/patches-2.6.32/122-dsa-add-qinq-tagging-format.patch79
1 files changed, 79 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-2.6.32/122-dsa-add-qinq-tagging-format.patch b/target/linux/ar71xx/patches-2.6.32/122-dsa-add-qinq-tagging-format.patch
new file mode 100644
index 0000000000..dc03fd6eb4
--- /dev/null
+++ b/target/linux/ar71xx/patches-2.6.32/122-dsa-add-qinq-tagging-format.patch
@@ -0,0 +1,79 @@
+--- a/include/linux/if_ether.h
++++ b/include/linux/if_ether.h
+@@ -81,6 +81,7 @@
+ #define ETH_P_1588 0x88F7 /* IEEE 1588 Timesync */
+ #define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */
+ #define ETH_P_FIP 0x8914 /* FCoE Initialization Protocol */
++#define ETH_P_QINQ 0x9100 /* QinQ VLAN Stacking Protocol */
+ #define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */
+
+ /*
+--- a/net/dsa/dsa_priv.h
++++ b/net/dsa/dsa_priv.h
+@@ -174,6 +174,9 @@ netdev_tx_t dsa_xmit(struct sk_buff *skb
+ /* tag_edsa.c */
+ netdev_tx_t edsa_xmit(struct sk_buff *skb, struct net_device *dev);
+
++/* tag_qinq.c */
++netdev_tx_t qinq_xmit(struct sk_buff *skb, struct net_device *dev);
++
+ /* tag_trailer.c */
+ netdev_tx_t trailer_xmit(struct sk_buff *skb, struct net_device *dev);
+
+--- a/net/dsa/Kconfig
++++ b/net/dsa/Kconfig
+@@ -23,6 +23,10 @@ config NET_DSA_TAG_TRAILER
+ bool
+ default n
+
++config NET_DSA_TAG_QINQ
++ bool
++ default y
++
+
+ # switch drivers
+ config NET_DSA_MV88E6XXX
+--- a/net/dsa/Makefile
++++ b/net/dsa/Makefile
+@@ -1,6 +1,7 @@
+ # tagging formats
+ obj-$(CONFIG_NET_DSA_TAG_DSA) += tag_dsa.o
+ obj-$(CONFIG_NET_DSA_TAG_EDSA) += tag_edsa.o
++obj-$(CONFIG_NET_DSA_TAG_QINQ) += tag_qinq.o
+ obj-$(CONFIG_NET_DSA_TAG_TRAILER) += tag_trailer.o
+
+ # switch drivers
+--- a/net/dsa/slave.c
++++ b/net/dsa/slave.c
+@@ -321,6 +321,19 @@ static const struct net_device_ops edsa_
+ .ndo_do_ioctl = dsa_slave_ioctl,
+ };
+ #endif
++#ifdef CONFIG_NET_DSA_TAG_QINQ
++static const struct net_device_ops qinq_netdev_ops = {
++ .ndo_init = dsa_slave_init,
++ .ndo_open = dsa_slave_open,
++ .ndo_stop = dsa_slave_close,
++ .ndo_start_xmit = qinq_xmit,
++ .ndo_change_rx_flags = dsa_slave_change_rx_flags,
++ .ndo_set_rx_mode = dsa_slave_set_rx_mode,
++ .ndo_set_multicast_list = dsa_slave_set_rx_mode,
++ .ndo_set_mac_address = dsa_slave_set_mac_address,
++ .ndo_do_ioctl = dsa_slave_ioctl,
++};
++#endif
+ #ifdef CONFIG_NET_DSA_TAG_TRAILER
+ static const struct net_device_ops trailer_netdev_ops = {
+ .ndo_init = dsa_slave_init,
+@@ -366,6 +379,11 @@ dsa_slave_create(struct dsa_switch *ds,
+ slave_dev->netdev_ops = &edsa_netdev_ops;
+ break;
+ #endif
++#ifdef CONFIG_NET_DSA_TAG_QINQ
++ case htons(ETH_P_QINQ):
++ slave_dev->netdev_ops = &qinq_netdev_ops;
++ break;
++#endif
+ #ifdef CONFIG_NET_DSA_TAG_TRAILER
+ case htons(ETH_P_TRAILER):
+ slave_dev->netdev_ops = &trailer_netdev_ops;