diff options
| author | Bill Fischofer <bill.fischofer@linaro.org> | 2014-12-16 14:30:39 +0200 |
|---|---|---|
| committer | Maxim Uvarov <maxim.uvarov@linaro.org> | 2014-12-16 19:03:39 +0300 |
| commit | ee8c83fe0bb17298cc52b9b0cfd54b8c62e9211c (patch) | |
| tree | fb80192a5f9ea355e07c9cd1e190cdaf0b11bb78 /helper | |
| parent | 26245a03e6d2a6a187ceccf812a729038af1789a (diff) | |
linux-generic: packet: improve packet parsing
Signed-off-by: Bill Fischofer <bill.fischofer@linaro.org>
Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org>
Reviewed-and-tested-by: Bill Fischofer <bill.fischofer@linaro.org>
Reviewed-by: Petri Savolainen <petri.savolainen@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Diffstat (limited to 'helper')
| -rw-r--r-- | helper/include/odph_ip.h | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/helper/include/odph_ip.h b/helper/include/odph_ip.h index 8cc3ca7..a37c81b 100644 --- a/helper/include/odph_ip.h +++ b/helper/include/odph_ip.h @@ -143,16 +143,30 @@ typedef struct ODP_PACKED { /** @internal Compile time assert */ _ODP_STATIC_ASSERT(sizeof(odph_ipv6hdr_t) == ODPH_IPV6HDR_LEN, "ODPH_IPV6HDR_T__SIZE_ERROR"); +/** + * IPv6 Header extensions + */ +typedef struct ODP_PACKED { + uint8_t next_hdr; /**< Protocol of next header */ + uint8_t ext_len; /**< Length of this extention in 8 byte units, + not counting first 8 bytes, so 0 = 8 bytes + 1 = 16 bytes, etc. */ + uint8_t filler[6]; /**< Fill out first 8 byte segment */ +} odph_ipv6hdr_ext_t; + /** @name * IP protocol values (IPv4:'proto' or IPv6:'next_hdr') * @{*/ -#define ODPH_IPPROTO_ICMP 0x01 /**< Internet Control Message Protocol (1) */ -#define ODPH_IPPROTO_TCP 0x06 /**< Transmission Control Protocol (6) */ -#define ODPH_IPPROTO_UDP 0x11 /**< User Datagram Protocol (17) */ -#define ODPH_IPPROTO_SCTP 0x84 /**< Stream Control Transmission Protocol (132) */ -#define ODPH_IPPROTO_FRAG 0x2C /**< Fragment (44) */ -#define ODPH_IPPROTO_AH 0x33 /**< Authentication Header (51) */ -#define ODPH_IPPROTO_ESP 0x32 /**< Encapsulating Security Payload (50) */ +#define ODPH_IPPROTO_HOPOPTS 0x00 /**< IPv6 hop-by-hop options */ +#define ODPH_IPPROTO_ICMP 0x01 /**< Internet Control Message Protocol (1) */ +#define ODPH_IPPROTO_TCP 0x06 /**< Transmission Control Protocol (6) */ +#define ODPH_IPPROTO_UDP 0x11 /**< User Datagram Protocol (17) */ +#define ODPH_IPPROTO_ROUTE 0x2B /**< IPv6 Routing header (43) */ +#define ODPH_IPPROTO_FRAG 0x2C /**< IPv6 Fragment (44) */ +#define ODPH_IPPROTO_AH 0x33 /**< Authentication Header (51) */ +#define ODPH_IPPROTO_ESP 0x32 /**< Encapsulating Security Payload (50) */ +#define ODPH_IPPROTO_INVALID 0xFF /**< Reserved invalid by IANA */ + /**@}*/ #ifdef __cplusplus |