Initial file dump from open source releaseHEADmaster

1 files changed, 142 insertions, 0 deletions

diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h b/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h
new file mode 100644
index 00000000..fff14852
--- /dev/null
+++ b/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h
@@ -0,0 +1,142 @@
+/*
+ * $Copyright Open Broadcom Corporation$
+ *
+ * Fundamental constants relating to Neighbor Discovery Protocol
+ *
+ * $Id: bcmipv6.h 439574 2013-11-27 06:37:37Z $
+ */
+
+#ifndef _bcmipv6_h_
+#define _bcmipv6_h_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+/* This marks the start of a packed structure section. */
+#include <packed_section_start.h>
+
+/* Extension headers */
+#define IPV6_EXT_HOP	0
+#define IPV6_EXT_ROUTE	43
+#define IPV6_EXT_FRAG	44
+#define IPV6_EXT_DEST	60
+#define IPV6_EXT_ESEC	50
+#define IPV6_EXT_AUTH	51
+
+/* Minimum size (extension header "word" length) */
+#define IPV6_EXT_WORD	8
+
+/* Offsets for most extension headers */
+#define IPV6_EXT_NEXTHDR	0
+#define IPV6_EXT_HDRLEN		1
+
+/* Constants specific to fragmentation header */
+#define IPV6_FRAG_MORE_MASK	0x0001
+#define IPV6_FRAG_MORE_SHIFT	0
+#define IPV6_FRAG_OFFS_MASK	0xfff8
+#define IPV6_FRAG_OFFS_SHIFT	3
+
+/* For icmpv6 */
+#define ICMPV6_HEADER_TYPE	0x3A
+#define ICMPV6_PKT_TYPE_RA	134
+#define ICMPV6_PKT_TYPE_NS	135
+#define ICMPV6_PKT_TYPE_NA	136
+
+#define ICMPV6_ND_OPT_TYPE_TARGET_MAC	2
+#define ICMPV6_ND_OPT_TYPE_SRC_MAC		1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR		1
+
+#define ICMPV6_ND_OPT_LEN_LINKADDR		1
+
+#define IPV6_VERSION 	6
+#define IPV6_HOP_LIMIT 	255
+
+#define IPV6_ADDR_NULL(a)	((a[0] | a[1] | a[2] | a[3] | a[4] | \
+							 a[5] | a[6] | a[7] | a[8] | a[9] | \
+							 a[10] | a[11] | a[12] | a[13] | \
+							 a[14] | a[15]) == 0)
+
+#define IPV6_ADDR_LOCAL(a)	(((a[0] == 0xfe) && (a[1] & 0x80))? TRUE: FALSE)
+
+/* IPV6 address */
+BWL_PRE_PACKED_STRUCT struct ipv6_addr {
+		uint8		addr[16];
+} BWL_POST_PACKED_STRUCT;
+
+
+/* ICMPV6 Header */
+BWL_PRE_PACKED_STRUCT struct icmp6_hdr {
+	uint8	icmp6_type;
+	uint8	icmp6_code;
+	uint16	icmp6_cksum;
+	BWL_PRE_PACKED_STRUCT union {
+		uint32 reserved;
+		BWL_PRE_PACKED_STRUCT struct nd_advt {
+			uint32	reserved1:5,
+				override:1,
+				solicited:1,
+				router:1,
+				reserved2:24;
+		} BWL_POST_PACKED_STRUCT nd_advt;
+	} BWL_POST_PACKED_STRUCT opt;
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Header Format */
+BWL_PRE_PACKED_STRUCT struct ipv6_hdr {
+	uint8	priority:4,
+		version:4;
+	uint8	flow_lbl[3];
+	uint16	payload_len;
+	uint8	nexthdr;
+	uint8 	hop_limit;
+	struct	ipv6_addr	saddr;
+	struct	ipv6_addr	daddr;
+} BWL_POST_PACKED_STRUCT;
+
+/* Neighbor Advertisement/Solicitation Packet Structure */
+BWL_PRE_PACKED_STRUCT struct nd_msg {
+	struct icmp6_hdr	icmph;
+	struct ipv6_addr target;
+} BWL_POST_PACKED_STRUCT;
+
+
+/* Neighibor Solicitation/Advertisement Optional Structure */
+BWL_PRE_PACKED_STRUCT struct nd_msg_opt {
+	uint8 type;
+	uint8 len;
+	uint8 mac_addr[ETHER_ADDR_LEN];
+} BWL_POST_PACKED_STRUCT;
+
+/* Ipv6 Fragmentation Header */
+BWL_PRE_PACKED_STRUCT struct ipv6_frag {
+	uint8	nexthdr;
+	uint8	reserved;
+	uint16	frag_offset;
+	uint32	ident;
+} BWL_POST_PACKED_STRUCT;
+
+/* This marks the end of a packed structure section. */
+#include <packed_section_end.h>
+
+static const struct ipv6_addr all_node_ipv6_maddr = {
+									{ 0xff, 0x2, 0, 0,
+									0, 0, 0, 0,
+									0, 0, 0, 0,
+									0, 0, 0, 1
+									}};
+
+#define IPV6_ISMULTI(a) (a[0] == 0xff)
+
+#define IPV6_MCAST_TO_ETHER_MCAST(ipv6, ether) \
+{ \
+	ether[0] = 0x33; \
+	ether[1] = 0x33; \
+	ether[2] = ipv6[12]; \
+	ether[3] = ipv6[13]; \
+	ether[4] = ipv6[14]; \
+	ether[5] = ipv6[15]; \
+}
+
+#endif	/* !defined(_bcmipv6_h_) */