This graph shows which files directly or indirectly include this file:

Data Structures
struct	ip6_hdr

struct	ip6_ext

struct	ip6_hbh

struct	ip6_dest

struct	ip6_opt

struct	ip6_opt_jumbo

struct	ip6_opt_nsap

struct	ip6_opt_tunnel

struct	ip6_opt_router

struct	ip6_rthdr

struct	ip6_rthdr0

struct	ip6_frag

Macros
#define	ip6_vfc ip6_ctlun.ip6_un2_vfc

#define	ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow

#define	ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen

#define	ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt

#define	ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim

#define	ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim

#define	IPV6_VERSION 0x60

#define	IPV6_VERSION_MASK 0xf0

#define	IPV6_FLOWINFO_MASK 0x0fffffff /* flow info (28 bits) */

#define	IPV6_FLOWLABEL_MASK 0x000fffff /* flow label (20 bits) */

#define	IPV6_FLOWLABEL_LEN 20

#define	IPV6_TRAFFIC_CLASS(ip6) ((ntohl((ip6)->ip6_flow) >> 20) & 0xff)

#define	IPV6_DSCP(ip6) ((ntohl((ip6)->ip6_flow) >> 20) & 0xfc)

#define	IPV6_ECN(ip6) ((ntohl((ip6)->ip6_flow) >> 20) & 0x03)

#define	IP6OPT_PAD1 0x00 /* 00 0 00000 */

#define	IP6OPT_PADN 0x01 /* 00 0 00001 */

#define	IP6OPT_JUMBO 0xC2 /* 11 0 00010 = 194 */

#define	IP6OPT_NSAP_ADDR 0xC3 /* 11 0 00011 */

#define	IP6OPT_TUNNEL_LIMIT 0x04 /* 00 0 00100 */

#define	IP6OPT_ROUTER_ALERT 0x05 /* 00 0 00101 (RFC3542, recommended) */

#define	IP6OPT_RTALERT_LEN 4

#define	IP6OPT_RTALERT_MLD 0 /* Datagram contains an MLD message */

#define	IP6OPT_RTALERT_RSVP 1 /* Datagram contains an RSVP message */

#define	IP6OPT_RTALERT_ACTNET 2 /* contains an Active Networks msg */

#define	IP6OPT_MINLEN 2

#define	IP6OPT_EID 0x8a /* 10 0 01010 */

#define	IP6OPT_TYPE(o) ((o) & 0xC0)

#define	IP6OPT_TYPE_SKIP 0x00

#define	IP6OPT_TYPE_DISCARD 0x40

#define	IP6OPT_TYPE_FORCEICMP 0x80

#define	IP6OPT_TYPE_ICMP 0xC0

#define	IP6OPT_MUTABLE 0x20

#define	IP6OPT_JUMBO_LEN 6

#define	IP6_ALERT_MLD 0x0000

#define	IP6_ALERT_RSVP 0x0001

#define	IP6_ALERT_AN 0x0002

#define	IP6F_OFF_MASK 0xfff8 /* mask out offset from _offlg */

#define	IP6F_RESERVED_MASK 0x0006 /* reserved bits in ip6f_offlg */

#define	IP6F_MORE_FRAG 0x0001 /* more-fragments flag */

#define	IPV6_MAXHLIM 255 /* maximum hoplimit */

#define	IPV6_DEFHLIM 64 /* default hlim */

#define	IPV6_FRAGTTL 120 /* ttl for fragment packets, in slowtimo tick */

#define	IPV6_HLIMDEC 1 /* subtracted when forwarding */

#define	IPV6_MMTU 1280 /* minimal MTU and reassembly. 1024 + 256 */

#define	IPV6_MAXPACKET 65535 /* ip6 max packet size without Jumbo payload*/

#define	IPV6_MAXOPTHDR 2048 /* max option header size, 256 64-bit words */

Variables
struct ip6_hdr	__packed

Macro Definition Documentation

◆ IP6_ALERT_AN

#define IP6_ALERT_AN 0x0002

Definition at line 206 of file ip6.h.

◆ IP6_ALERT_MLD

#define IP6_ALERT_MLD 0x0000

Definition at line 204 of file ip6.h.

◆ IP6_ALERT_RSVP

#define IP6_ALERT_RSVP 0x0001

Definition at line 205 of file ip6.h.

◆ ip6_flow

#define ip6_flow ip6_ctlun.ip6_un1.ip6_un1_flow

Definition at line 89 of file ip6.h.

◆ ip6_hlim

#define ip6_hlim ip6_ctlun.ip6_un1.ip6_un1_hlim

Definition at line 92 of file ip6.h.

◆ ip6_hops

#define ip6_hops ip6_ctlun.ip6_un1.ip6_un1_hlim

Definition at line 93 of file ip6.h.

◆ ip6_nxt

#define ip6_nxt ip6_ctlun.ip6_un1.ip6_un1_nxt

Definition at line 91 of file ip6.h.

◆ ip6_plen

#define ip6_plen ip6_ctlun.ip6_un1.ip6_un1_plen

Definition at line 90 of file ip6.h.

◆ ip6_vfc

#define ip6_vfc ip6_ctlun.ip6_un2_vfc

Definition at line 88 of file ip6.h.

◆ IP6F_MORE_FRAG

#define IP6F_MORE_FRAG 0x0001 /* more-fragments flag */

Definition at line 245 of file ip6.h.

◆ IP6F_OFF_MASK

#define IP6F_OFF_MASK 0xfff8 /* mask out offset from _offlg */

Definition at line 243 of file ip6.h.

◆ IP6F_RESERVED_MASK

#define IP6F_RESERVED_MASK 0x0006 /* reserved bits in ip6f_offlg */

Definition at line 244 of file ip6.h.

◆ IP6OPT_EID

#define IP6OPT_EID 0x8a /* 10 0 01010 */

Definition at line 155 of file ip6.h.

◆ IP6OPT_JUMBO

#define IP6OPT_JUMBO 0xC2 /* 11 0 00010 = 194 */

Definition at line 141 of file ip6.h.

◆ IP6OPT_JUMBO_LEN

#define IP6OPT_JUMBO_LEN 6

Definition at line 177 of file ip6.h.

◆ IP6OPT_MINLEN

#define IP6OPT_MINLEN 2

Definition at line 153 of file ip6.h.

◆ IP6OPT_MUTABLE

#define IP6OPT_MUTABLE 0x20

Definition at line 163 of file ip6.h.

◆ IP6OPT_NSAP_ADDR

#define IP6OPT_NSAP_ADDR 0xC3 /* 11 0 00011 */

Definition at line 142 of file ip6.h.

◆ IP6OPT_PAD1

#define IP6OPT_PAD1 0x00 /* 00 0 00000 */

Definition at line 139 of file ip6.h.

◆ IP6OPT_PADN

#define IP6OPT_PADN 0x01 /* 00 0 00001 */

Definition at line 140 of file ip6.h.

◆ IP6OPT_ROUTER_ALERT

#define IP6OPT_ROUTER_ALERT 0x05 /* 00 0 00101 (RFC3542, recommended) */

Definition at line 147 of file ip6.h.

◆ IP6OPT_RTALERT_ACTNET

#define IP6OPT_RTALERT_ACTNET 2 /* contains an Active Networks msg */

Definition at line 152 of file ip6.h.

◆ IP6OPT_RTALERT_LEN

#define IP6OPT_RTALERT_LEN 4

Definition at line 149 of file ip6.h.

◆ IP6OPT_RTALERT_MLD

#define IP6OPT_RTALERT_MLD 0 /* Datagram contains an MLD message */

Definition at line 150 of file ip6.h.

◆ IP6OPT_RTALERT_RSVP

#define IP6OPT_RTALERT_RSVP 1 /* Datagram contains an RSVP message */

Definition at line 151 of file ip6.h.

◆ IP6OPT_TUNNEL_LIMIT

#define IP6OPT_TUNNEL_LIMIT 0x04 /* 00 0 00100 */

Definition at line 143 of file ip6.h.

◆ IP6OPT_TYPE

#define IP6OPT_TYPE ( o ) ((o) & 0xC0)

Definition at line 157 of file ip6.h.

◆ IP6OPT_TYPE_DISCARD

#define IP6OPT_TYPE_DISCARD 0x40

Definition at line 159 of file ip6.h.

◆ IP6OPT_TYPE_FORCEICMP

#define IP6OPT_TYPE_FORCEICMP 0x80

Definition at line 160 of file ip6.h.

◆ IP6OPT_TYPE_ICMP

#define IP6OPT_TYPE_ICMP 0xC0

Definition at line 161 of file ip6.h.

◆ IP6OPT_TYPE_SKIP

#define IP6OPT_TYPE_SKIP 0x00

Definition at line 158 of file ip6.h.

◆ IPV6_DEFHLIM

#define IPV6_DEFHLIM 64 /* default hlim */

Definition at line 256 of file ip6.h.

◆ IPV6_DSCP

#define IPV6_DSCP ( ip6 ) ((ntohl((ip6)->ip6_flow) >> 20) & 0xfc)

Definition at line 110 of file ip6.h.

◆ IPV6_ECN

#define IPV6_ECN ( ip6 ) ((ntohl((ip6)->ip6_flow) >> 20) & 0x03)

Definition at line 111 of file ip6.h.

◆ IPV6_FLOWINFO_MASK

#define IPV6_FLOWINFO_MASK 0x0fffffff /* flow info (28 bits) */

Definition at line 99 of file ip6.h.

◆ IPV6_FLOWLABEL_LEN

#define IPV6_FLOWLABEL_LEN 20

Definition at line 107 of file ip6.h.

◆ IPV6_FLOWLABEL_MASK

#define IPV6_FLOWLABEL_MASK 0x000fffff /* flow label (20 bits) */

Definition at line 100 of file ip6.h.

◆ IPV6_FRAGTTL

#define IPV6_FRAGTTL 120 /* ttl for fragment packets, in slowtimo tick */

Definition at line 257 of file ip6.h.

◆ IPV6_HLIMDEC

#define IPV6_HLIMDEC 1 /* subtracted when forwarding */

Definition at line 258 of file ip6.h.

◆ IPV6_MAXHLIM

#define IPV6_MAXHLIM 255 /* maximum hoplimit */

Definition at line 255 of file ip6.h.

◆ IPV6_MAXOPTHDR

#define IPV6_MAXOPTHDR 2048 /* max option header size, 256 64-bit words */

Definition at line 262 of file ip6.h.

◆ IPV6_MAXPACKET

#define IPV6_MAXPACKET 65535 /* ip6 max packet size without Jumbo payload*/

Definition at line 261 of file ip6.h.

◆ IPV6_MMTU

#define IPV6_MMTU 1280 /* minimal MTU and reassembly. 1024 + 256 */

Definition at line 260 of file ip6.h.

◆ IPV6_TRAFFIC_CLASS

#define IPV6_TRAFFIC_CLASS ( ip6 ) ((ntohl((ip6)->ip6_flow) >> 20) & 0xff)

Definition at line 109 of file ip6.h.

◆ IPV6_VERSION

#define IPV6_VERSION 0x60

Definition at line 95 of file ip6.h.

◆ IPV6_VERSION_MASK

#define IPV6_VERSION_MASK 0xf0

Definition at line 96 of file ip6.h.

Variable Documentation

◆ __packed

struct ip6_frag __packed

Data Structures

Macros

Variables