Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 69 insertions, 0 deletions

diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h
new file mode 100644
index 0000000..b9f712c
--- /dev/null
+++ b/include/linux/netfilter_bridge/ebt_802_3.h
@@ -0,0 +1,69 @@
+#ifndef __LINUX_BRIDGE_EBT_802_3_H
+#define __LINUX_BRIDGE_EBT_802_3_H
+
+#define EBT_802_3_SAP 0x01
+#define EBT_802_3_TYPE 0x02
+
+#define EBT_802_3_MATCH "802_3"
+
+/*
+ * If frame has DSAP/SSAP value 0xaa you must check the SNAP type
+ * to discover what kind of packet we're carrying. 
+ */
+#define CHECK_TYPE 0xaa
+
+/*
+ * Control field may be one or two bytes.  If the first byte has
+ * the value 0x03 then the entire length is one byte, otherwise it is two.
+ * One byte controls are used in Unnumbered Information frames.
+ * Two byte controls are used in Numbered Information frames.
+ */
+#define IS_UI 0x03
+
+#define EBT_802_3_MASK (EBT_802_3_SAP | EBT_802_3_TYPE | EBT_802_3)
+
+/* ui has one byte ctrl, ni has two */
+struct hdr_ui {
+	uint8_t dsap;
+	uint8_t ssap;
+	uint8_t ctrl;
+	uint8_t orig[3];
+	uint16_t type;
+};
+
+struct hdr_ni {
+	uint8_t dsap;
+	uint8_t ssap;
+	uint16_t ctrl;
+	uint8_t  orig[3];
+	uint16_t type;
+};
+
+struct ebt_802_3_hdr {
+	uint8_t  daddr[6];
+	uint8_t  saddr[6];
+	uint16_t len;
+	union {
+		struct hdr_ui ui;
+		struct hdr_ni ni;
+	} llc;
+};
+
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb)
+{
+	return (struct ebt_802_3_hdr *)skb->mac.raw;
+}
+#endif
+
+struct ebt_802_3_info 
+{
+	uint8_t  sap;
+	uint16_t type;
+	uint8_t  bitmask;
+	uint8_t  invflags;
+};
+
+#endif