ip.h File Reference
#include <sys/cdefs.h>
Include dependency graph for ip.h:
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Go to the source code of this file.
Data Structures | |
| struct | ip |
| struct | ip_timestamp |
| union | ip_timestamp::ipt_timestamp |
| struct | ip_timestamp::ipt_timestamp::ipt_ta |
| struct | ippseudo |
Macros | |
| #define | IPVERSION 4 |
| #define | IP_RF 0x8000 /* reserved fragment flag */ |
| #define | IP_DF 0x4000 /* dont fragment flag */ |
| #define | IP_MF 0x2000 /* more fragments flag */ |
| #define | IP_OFFMASK 0x1fff /* mask for fragmenting bits */ |
| #define | IP_MAXPACKET 65535 /* maximum packet size */ |
| #define | IPTOS_LOWDELAY 0x10 |
| #define | IPTOS_THROUGHPUT 0x08 |
| #define | IPTOS_RELIABILITY 0x04 |
| #define | IPTOS_MINCOST IPTOS_DSCP_CS0 |
| #define | IPTOS_PREC_NETCONTROL IPTOS_DSCP_CS7 |
| #define | IPTOS_PREC_INTERNETCONTROL IPTOS_DSCP_CS6 |
| #define | IPTOS_PREC_CRITIC_ECP IPTOS_DSCP_CS5 |
| #define | IPTOS_PREC_FLASHOVERRIDE IPTOS_DSCP_CS4 |
| #define | IPTOS_PREC_FLASH IPTOS_DSCP_CS3 |
| #define | IPTOS_PREC_IMMEDIATE IPTOS_DSCP_CS2 |
| #define | IPTOS_PREC_PRIORITY IPTOS_DSCP_CS1 |
| #define | IPTOS_PREC_ROUTINE IPTOS_DSCP_CS0 |
| #define | IPTOS_DSCP_OFFSET 2 |
| #define | IPTOS_DSCP_CS0 0x00 |
| #define | IPTOS_DSCP_CS1 0x20 |
| #define | IPTOS_DSCP_AF11 0x28 |
| #define | IPTOS_DSCP_AF12 0x30 |
| #define | IPTOS_DSCP_AF13 0x38 |
| #define | IPTOS_DSCP_CS2 0x40 |
| #define | IPTOS_DSCP_AF21 0x48 |
| #define | IPTOS_DSCP_AF22 0x50 |
| #define | IPTOS_DSCP_AF23 0x58 |
| #define | IPTOS_DSCP_CS3 0x60 |
| #define | IPTOS_DSCP_AF31 0x68 |
| #define | IPTOS_DSCP_AF32 0x70 |
| #define | IPTOS_DSCP_AF33 0x78 |
| #define | IPTOS_DSCP_CS4 0x80 |
| #define | IPTOS_DSCP_AF41 0x88 |
| #define | IPTOS_DSCP_AF42 0x90 |
| #define | IPTOS_DSCP_AF43 0x98 |
| #define | IPTOS_DSCP_CS5 0xa0 |
| #define | IPTOS_DSCP_VA 0xb0 |
| #define | IPTOS_DSCP_EF 0xb8 |
| #define | IPTOS_DSCP_CS6 0xc0 |
| #define | IPTOS_DSCP_CS7 0xe0 |
| #define | IPTOS_ECN_NOTECT 0x00 /* not-ECT */ |
| #define | IPTOS_ECN_ECT1 0x01 /* ECN-capable transport (1) */ |
| #define | IPTOS_ECN_ECT0 0x02 /* ECN-capable transport (0) */ |
| #define | IPTOS_ECN_CE 0x03 /* congestion experienced */ |
| #define | IPTOS_ECN_MASK 0x03 /* ECN field mask */ |
| #define | IPOPT_COPIED(o) ((o)&0x80) |
| #define | IPOPT_CLASS(o) ((o)&0x60) |
| #define | IPOPT_NUMBER(o) ((o)&0x1f) |
| #define | IPOPT_CONTROL 0x00 |
| #define | IPOPT_RESERVED1 0x20 |
| #define | IPOPT_DEBMEAS 0x40 |
| #define | IPOPT_RESERVED2 0x60 |
| #define | IPOPT_EOL 0 /* end of option list */ |
| #define | IPOPT_NOP 1 /* no operation */ |
| #define | IPOPT_RR 7 /* record packet route */ |
| #define | IPOPT_TS 68 /* timestamp */ |
| #define | IPOPT_SECURITY 130 /* provide s,c,h,tcc */ |
| #define | IPOPT_LSRR 131 /* loose source route */ |
| #define | IPOPT_ESO 133 /* extended security */ |
| #define | IPOPT_CIPSO 134 /* commercial security */ |
| #define | IPOPT_SATID 136 /* satnet id */ |
| #define | IPOPT_SSRR 137 /* strict source route */ |
| #define | IPOPT_RA 148 /* router alert */ |
| #define | IPOPT_OPTVAL 0 /* option ID */ |
| #define | IPOPT_OLEN 1 /* option length */ |
| #define | IPOPT_OFFSET 2 /* offset within option */ |
| #define | IPOPT_MINOFF 4 /* min value of above */ |
| #define | IPOPT_TS_TSONLY 0 /* timestamps only */ |
| #define | IPOPT_TS_TSANDADDR 1 /* timestamps and addresses */ |
| #define | IPOPT_TS_PRESPEC 3 /* specified modules only */ |
| #define | IPOPT_SECUR_UNCLASS 0x0000 |
| #define | IPOPT_SECUR_CONFID 0xf135 |
| #define | IPOPT_SECUR_EFTO 0x789a |
| #define | IPOPT_SECUR_MMMM 0xbc4d |
| #define | IPOPT_SECUR_RESTR 0xaf13 |
| #define | IPOPT_SECUR_SECRET 0xd788 |
| #define | IPOPT_SECUR_TOPSECRET 0x6bc5 |
| #define | MAXTTL 255 /* maximum time to live (seconds) */ |
| #define | IPDEFTTL 64 /* default ttl, from RFC 1340 */ |
| #define | IPFRAGTTL 60 /* time to live for frags, slowhz */ |
| #define | IPTTLDEC 1 /* subtracted when forwarding */ |
| #define | IP_MSS 576 /* default maximum segment size */ |
Functions | |
| struct ip | __aligned (2) |
Variables | |
| u_char | ip_hl |
| u_char | ip_v |
| u_char | ip_tos |
| u_short | ip_len |
| u_short | ip_id |
| u_short | ip_off |
| u_char | ip_ttl |
| u_char | ip_p |
| u_short | ip_sum |
| struct in_addr ip_src | ip_dst |
| struct ip_timestamp | __aligned |
Macro Definition Documentation
◆ IP_DF
◆ IP_MAXPACKET
◆ IP_MF
◆ IP_MSS
◆ IP_OFFMASK
◆ IP_RF
◆ IPDEFTTL
◆ IPFRAGTTL
◆ IPOPT_CIPSO
◆ IPOPT_CLASS
◆ IPOPT_CONTROL
◆ IPOPT_COPIED
◆ IPOPT_DEBMEAS
◆ IPOPT_EOL
◆ IPOPT_ESO
◆ IPOPT_LSRR
◆ IPOPT_MINOFF
◆ IPOPT_NOP
◆ IPOPT_NUMBER
◆ IPOPT_OFFSET
◆ IPOPT_OLEN
◆ IPOPT_OPTVAL
◆ IPOPT_RA
◆ IPOPT_RESERVED1
◆ IPOPT_RESERVED2
◆ IPOPT_RR
◆ IPOPT_SATID
◆ IPOPT_SECUR_CONFID
◆ IPOPT_SECUR_EFTO
◆ IPOPT_SECUR_MMMM
◆ IPOPT_SECUR_RESTR
◆ IPOPT_SECUR_SECRET
◆ IPOPT_SECUR_TOPSECRET
◆ IPOPT_SECUR_UNCLASS
◆ IPOPT_SECURITY
◆ IPOPT_SSRR
◆ IPOPT_TS
◆ IPOPT_TS_PRESPEC
◆ IPOPT_TS_TSANDADDR
◆ IPOPT_TS_TSONLY
◆ IPTOS_DSCP_AF11
◆ IPTOS_DSCP_AF12
◆ IPTOS_DSCP_AF13
◆ IPTOS_DSCP_AF21
◆ IPTOS_DSCP_AF22
◆ IPTOS_DSCP_AF23
◆ IPTOS_DSCP_AF31
◆ IPTOS_DSCP_AF32
◆ IPTOS_DSCP_AF33
◆ IPTOS_DSCP_AF41
◆ IPTOS_DSCP_AF42
◆ IPTOS_DSCP_AF43
◆ IPTOS_DSCP_CS0
◆ IPTOS_DSCP_CS1
◆ IPTOS_DSCP_CS2
◆ IPTOS_DSCP_CS3
◆ IPTOS_DSCP_CS4
◆ IPTOS_DSCP_CS5
◆ IPTOS_DSCP_CS6
◆ IPTOS_DSCP_CS7
◆ IPTOS_DSCP_EF
◆ IPTOS_DSCP_OFFSET
◆ IPTOS_DSCP_VA
◆ IPTOS_ECN_CE
◆ IPTOS_ECN_ECT0
◆ IPTOS_ECN_ECT1
◆ IPTOS_ECN_MASK
◆ IPTOS_ECN_NOTECT
◆ IPTOS_LOWDELAY
◆ IPTOS_MINCOST
| #define IPTOS_MINCOST IPTOS_DSCP_CS0 |
◆ IPTOS_PREC_CRITIC_ECP
| #define IPTOS_PREC_CRITIC_ECP IPTOS_DSCP_CS5 |
◆ IPTOS_PREC_FLASH
| #define IPTOS_PREC_FLASH IPTOS_DSCP_CS3 |
◆ IPTOS_PREC_FLASHOVERRIDE
| #define IPTOS_PREC_FLASHOVERRIDE IPTOS_DSCP_CS4 |
◆ IPTOS_PREC_IMMEDIATE
| #define IPTOS_PREC_IMMEDIATE IPTOS_DSCP_CS2 |
◆ IPTOS_PREC_INTERNETCONTROL
| #define IPTOS_PREC_INTERNETCONTROL IPTOS_DSCP_CS6 |
◆ IPTOS_PREC_NETCONTROL
| #define IPTOS_PREC_NETCONTROL IPTOS_DSCP_CS7 |
◆ IPTOS_PREC_PRIORITY
| #define IPTOS_PREC_PRIORITY IPTOS_DSCP_CS1 |
◆ IPTOS_PREC_ROUTINE
| #define IPTOS_PREC_ROUTINE IPTOS_DSCP_CS0 |
◆ IPTOS_RELIABILITY
◆ IPTOS_THROUGHPUT
◆ IPTTLDEC
◆ IPVERSION
◆ MAXTTL
Function Documentation
◆ __aligned()
| struct ip __aligned | ( | 2 | ) |
Variable Documentation
◆ __aligned
| struct tcp_bbr __aligned |
◆ ip_dst
| struct in_addr ip_src ip_dst |
Definition at line 19 of file ip.h.
Referenced by ProtoAliasOut().
◆ ip_hl
| u_char ip_hl |
Definition at line 1 of file ip.h.
Referenced by AddSeq(), and siftr_chkpkt().
◆ ip_id
| u_short ip_id |
Definition at line 10 of file ip.h.
Referenced by AddFragmentPtrLink(), FindFragmentIn1(), FindFragmentIn2(), FindFragmentPtr(), FragmentIn(), and in_gre_output().
◆ ip_len
| u_short ip_len |
Definition at line 9 of file ip.h.
Referenced by AddSeq(), ip_fragment(), ip_input(), ip_output(), ip_reass(), ip_redir_alloc(), ip_tryforward(), and tcp_trace().
◆ ip_off
| u_short ip_off |
Definition at line 11 of file ip.h.
Referenced by ip_fragment(), ip_output(), ip_reass(), and ip_tryforward().
◆ ip_p
| u_char ip_p |
Definition at line 17 of file ip.h.
Referenced by ProtoAliasIn(), ProtoAliasOut(), and ProxyCheck().
◆ ip_sum
| u_short ip_sum |
Definition at line 18 of file ip.h.
Referenced by FragmentIn(), FragmentOut(), ProtoAliasIn(), and ProtoAliasOut().
◆ ip_tos
| u_char ip_tos |
Definition at line 8 of file ip.h.
Referenced by in_gre_output(), pim_input(), and syncache_add().
◆ ip_ttl
| u_char ip_ttl |
Definition at line 16 of file ip.h.
Referenced by syncache_add().
◆ ip_v
| u_char ip_v |
Definition at line 2 of file ip.h.
Referenced by tcp_dropwithreset().
