diff options
Diffstat (limited to 'drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h')
| -rw-r--r-- | drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h | 59 |
1 files changed, 57 insertions, 2 deletions
diff --git a/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h b/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h index 9533391..fd2d6fa 100644 --- a/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h +++ b/drivers/net/wireless/bcmdhd/include/proto/bcmipv6.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1999-2012, Broadcom Corporation + * Copyright (C) 1999-2014, Broadcom Corporation * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you @@ -21,7 +21,7 @@ * * Fundamental constants relating to Neighbor Discovery Protocol * - * $Id: bcmipv6.h 309193 2012-01-19 00:03:57Z $ + * $Id: bcmipv6.h 399482 2013-04-30 09:24:37Z $ */ #ifndef _bcmipv6_h_ @@ -34,6 +34,28 @@ /* 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_NS 135 #define ICMPV6_PKT_TYPE_NA 136 @@ -41,6 +63,10 @@ #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 @@ -49,6 +75,8 @@ 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]; @@ -98,7 +126,34 @@ BWL_PRE_PACKED_STRUCT struct nd_msg_opt { 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_) */ |