    Header file for the 6lowpan implementation
    (RFC4944 and draft-hui-6lowpan-hc-01)

More...

#include "net/ip/uip.h"
#include "net/mac/mac.h"

Data Structures
struct	sicslowpan_addr_context
	The header for fragments. More...

struct	sicslowpan_nh_compressor
	The structure of a next header compressor. More...

Macros
General sicslowpan defines
#define	SICSLOWPAN_UDP_4_BIT_PORT_MIN 0xF0B0

#define	SICSLOWPAN_UDP_4_BIT_PORT_MAX 0xF0BF /* F0B0 + 15 */

#define	SICSLOWPAN_UDP_8_BIT_PORT_MIN 0xF000

#define	SICSLOWPAN_UDP_8_BIT_PORT_MAX 0xF0FF /* F000 + 255 */

6lowpan compressions
#define	SICSLOWPAN_COMPRESSION_IPV6 0

#define	SICSLOWPAN_COMPRESSION_HC1 1

#define	SICSLOWPAN_COMPRESSION_HC06 2

6lowpan dispatches
#define	SICSLOWPAN_DISPATCH_IPV6 0x41 /* 01000001 = 65 */

#define	SICSLOWPAN_DISPATCH_HC1 0x42 /* 01000010 = 66 */

#define	SICSLOWPAN_DISPATCH_IPHC 0x60 /* 011xxxxx = ... */

#define	SICSLOWPAN_DISPATCH_FRAG1 0xc0 /* 11000xxx */

#define	SICSLOWPAN_DISPATCH_FRAGN 0xe0 /* 11100xxx */

HC1 encoding
#define	SICSLOWPAN_HC1_NH_UDP 0x02

#define	SICSLOWPAN_HC1_NH_TCP 0x06

#define	SICSLOWPAN_HC1_NH_ICMP6 0x04

HC_UDP encoding (works together with HC1)
#define	SICSLOWPAN_HC_UDP_ALL_C 0xE0

IPHC encoding
#define	SICSLOWPAN_IPHC_FL_C 0x10

#define	SICSLOWPAN_IPHC_TC_C 0x08

#define	SICSLOWPAN_IPHC_NH_C 0x04

#define	SICSLOWPAN_IPHC_TTL_1 0x01

#define	SICSLOWPAN_IPHC_TTL_64 0x02

#define	SICSLOWPAN_IPHC_TTL_255 0x03

#define	SICSLOWPAN_IPHC_TTL_I 0x00

#define	SICSLOWPAN_IPHC_CID 0x80

#define	SICSLOWPAN_IPHC_SAC 0x40

#define	SICSLOWPAN_IPHC_SAM_00 0x00

#define	SICSLOWPAN_IPHC_SAM_01 0x10

#define	SICSLOWPAN_IPHC_SAM_10 0x20

#define	SICSLOWPAN_IPHC_SAM_11 0x30

#define	SICSLOWPAN_IPHC_SAM_BIT 4

#define	SICSLOWPAN_IPHC_M 0x08

#define	SICSLOWPAN_IPHC_DAC 0x04

#define	SICSLOWPAN_IPHC_DAM_00 0x00

#define	SICSLOWPAN_IPHC_DAM_01 0x01

#define	SICSLOWPAN_IPHC_DAM_10 0x02

#define	SICSLOWPAN_IPHC_DAM_11 0x03

#define	SICSLOWPAN_IPHC_DAM_BIT 0

#define	SICSLOWPAN_IPHC_ADDR_CONTEXT_LL 0

#define	SICSLOWPAN_IPHC_MCAST_RANGE 0xA0

LOWPAN_UDP encoding (works together with IPHC)
#define	SICSLOWPAN_NHC_UDP_MASK 0xF8

#define	SICSLOWPAN_NHC_UDP_ID 0xF0

#define	SICSLOWPAN_NHC_UDP_CHECKSUMC 0x04

#define	SICSLOWPAN_NHC_UDP_CHECKSUMI 0x00

#define	SICSLOWPAN_NHC_UDP_CS_P_00 0xF0 /* all inline */

#define	SICSLOWPAN_NHC_UDP_CS_P_01 0xF1 /* source 16bit inline, dest = 0xF0 + 8 bit inline */

#define	SICSLOWPAN_NHC_UDP_CS_P_10 0xF2 /* source = 0xF0 + 8bit inline, dest = 16 bit inline */

#define	SICSLOWPAN_NHC_UDP_CS_P_11 0xF3 /* source & dest = 0xF0B + 4bit inline */

The 6lowpan "headers" length
#define	SICSLOWPAN_IPV6_HDR_LEN 1 /one byte/

#define	SICSLOWPAN_HC1_HDR_LEN 3

#define	SICSLOWPAN_HC1_HC_UDP_HDR_LEN 7

#define	SICSLOWPAN_FRAG1_HDR_LEN 4

#define	SICSLOWPAN_FRAGN_HDR_LEN 5

Address compressibility test functions
#define	sicslowpan_is_iid_16_bit_compressable(a)
	check whether we can compress the IID in address 'a' to 16 bits. More...

#define	sicslowpan_is_mcast_addr_decompressable(a)
	check whether the 9-bit group-id of the compressed multicast address is known. More...

#define	sicslowpan_is_mcast_addr_compressable(a)
	check whether the 112-bit group-id of the multicast address is mappable to a 9-bit group-id It is true if the group is the all nodes or all routers group.

#define	sicslowpan_is_mcast_addr_compressable48(a)

#define	sicslowpan_is_mcast_addr_compressable32(a)

#define	sicslowpan_is_mcast_addr_compressable8(a)

Detailed Description

    Header file for the 6lowpan implementation
    (RFC4944 and draft-hui-6lowpan-hc-01)

Author: Adam Dunkels adam@.nosp@m.sics.nosp@m..se; Nicolas Tsiftes nvt@s.nosp@m.ics..nosp@m.se; Niclas Finne nfi@s.nosp@m.ics..nosp@m.se; Mathilde Durvy mdurv.nosp@m.y@ci.nosp@m.sco.c.nosp@m.om; Julien Abeille jabei.nosp@m.lle@.nosp@m.cisco.nosp@m..com

Definition in file sicslowpan.h.

Data Structures

Macros

Detailed Description