1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI_LINUX_IP_H 8 #define _UAPI_LINUX_IP_H 9 #include <linux/types.h> 10 #include <linux/stddef.h> 11 #include <asm/byteorder.h> 12 #define IPTOS_TOS_MASK 0x1E 13 #define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK) 14 #define IPTOS_LOWDELAY 0x10 15 #define IPTOS_THROUGHPUT 0x08 16 #define IPTOS_RELIABILITY 0x04 17 #define IPTOS_MINCOST 0x02 18 #define IPTOS_PREC_MASK 0xE0 19 #define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK) 20 #define IPTOS_PREC_NETCONTROL 0xe0 21 #define IPTOS_PREC_INTERNETCONTROL 0xc0 22 #define IPTOS_PREC_CRITIC_ECP 0xa0 23 #define IPTOS_PREC_FLASHOVERRIDE 0x80 24 #define IPTOS_PREC_FLASH 0x60 25 #define IPTOS_PREC_IMMEDIATE 0x40 26 #define IPTOS_PREC_PRIORITY 0x20 27 #define IPTOS_PREC_ROUTINE 0x00 28 #define IPOPT_COPY 0x80 29 #define IPOPT_CLASS_MASK 0x60 30 #define IPOPT_NUMBER_MASK 0x1f 31 #define IPOPT_COPIED(o) ((o) & IPOPT_COPY) 32 #define IPOPT_CLASS(o) ((o) & IPOPT_CLASS_MASK) 33 #define IPOPT_NUMBER(o) ((o) & IPOPT_NUMBER_MASK) 34 #define IPOPT_CONTROL 0x00 35 #define IPOPT_RESERVED1 0x20 36 #define IPOPT_MEASUREMENT 0x40 37 #define IPOPT_RESERVED2 0x60 38 #define IPOPT_END (0 | IPOPT_CONTROL) 39 #define IPOPT_NOOP (1 | IPOPT_CONTROL) 40 #define IPOPT_SEC (2 | IPOPT_CONTROL | IPOPT_COPY) 41 #define IPOPT_LSRR (3 | IPOPT_CONTROL | IPOPT_COPY) 42 #define IPOPT_TIMESTAMP (4 | IPOPT_MEASUREMENT) 43 #define IPOPT_CIPSO (6 | IPOPT_CONTROL | IPOPT_COPY) 44 #define IPOPT_RR (7 | IPOPT_CONTROL) 45 #define IPOPT_SID (8 | IPOPT_CONTROL | IPOPT_COPY) 46 #define IPOPT_SSRR (9 | IPOPT_CONTROL | IPOPT_COPY) 47 #define IPOPT_RA (20 | IPOPT_CONTROL | IPOPT_COPY) 48 #define IPVERSION 4 49 #define MAXTTL 255 50 #define IPDEFTTL 64 51 #define IPOPT_OPTVAL 0 52 #define IPOPT_OLEN 1 53 #define IPOPT_OFFSET 2 54 #define IPOPT_MINOFF 4 55 #define MAX_IPOPTLEN 40 56 #define IPOPT_NOP IPOPT_NOOP 57 #define IPOPT_EOL IPOPT_END 58 #define IPOPT_TS IPOPT_TIMESTAMP 59 #define IPOPT_TS_TSONLY 0 60 #define IPOPT_TS_TSANDADDR 1 61 #define IPOPT_TS_PRESPEC 3 62 #define IPV4_BEET_PHMAXLEN 8 63 struct iphdr { 64 #ifdef __LITTLE_ENDIAN_BITFIELD 65 __u8 ihl : 4, version : 4; 66 #elif defined(__BIG_ENDIAN_BITFIELD) 67 __u8 version : 4, ihl : 4; 68 #else 69 #error "Please fix <asm/byteorder.h>" 70 #endif 71 __u8 tos; 72 __be16 tot_len; 73 __be16 id; 74 __be16 frag_off; 75 __u8 ttl; 76 __u8 protocol; 77 __sum16 check; 78 __struct_group(, addrs,, __be32 saddr; 79 __be32 daddr; 80 ); 81 }; 82 struct ip_auth_hdr { 83 __u8 nexthdr; 84 __u8 hdrlen; 85 __be16 reserved; 86 __be32 spi; 87 __be32 seq_no; 88 __u8 auth_data[]; 89 }; 90 struct ip_esp_hdr { 91 __be32 spi; 92 __be32 seq_no; 93 __u8 enc_data[]; 94 }; 95 struct ip_comp_hdr { 96 __u8 nexthdr; 97 __u8 flags; 98 __be16 cpi; 99 }; 100 struct ip_beet_phdr { 101 __u8 nexthdr; 102 __u8 hdrlen; 103 __u8 padlen; 104 __u8 reserved; 105 }; 106 enum { 107 IPV4_DEVCONF_FORWARDING = 1, 108 IPV4_DEVCONF_MC_FORWARDING, 109 IPV4_DEVCONF_PROXY_ARP, 110 IPV4_DEVCONF_ACCEPT_REDIRECTS, 111 IPV4_DEVCONF_SECURE_REDIRECTS, 112 IPV4_DEVCONF_SEND_REDIRECTS, 113 IPV4_DEVCONF_SHARED_MEDIA, 114 IPV4_DEVCONF_RP_FILTER, 115 IPV4_DEVCONF_ACCEPT_SOURCE_ROUTE, 116 IPV4_DEVCONF_BOOTP_RELAY, 117 IPV4_DEVCONF_LOG_MARTIANS, 118 IPV4_DEVCONF_TAG, 119 IPV4_DEVCONF_ARPFILTER, 120 IPV4_DEVCONF_MEDIUM_ID, 121 IPV4_DEVCONF_NOXFRM, 122 IPV4_DEVCONF_NOPOLICY, 123 IPV4_DEVCONF_FORCE_IGMP_VERSION, 124 IPV4_DEVCONF_ARP_ANNOUNCE, 125 IPV4_DEVCONF_ARP_IGNORE, 126 IPV4_DEVCONF_PROMOTE_SECONDARIES, 127 IPV4_DEVCONF_ARP_ACCEPT, 128 IPV4_DEVCONF_ARP_NOTIFY, 129 IPV4_DEVCONF_ACCEPT_LOCAL, 130 IPV4_DEVCONF_SRC_VMARK, 131 IPV4_DEVCONF_PROXY_ARP_PVLAN, 132 IPV4_DEVCONF_ROUTE_LOCALNET, 133 IPV4_DEVCONF_IGMPV2_UNSOLICITED_REPORT_INTERVAL, 134 IPV4_DEVCONF_IGMPV3_UNSOLICITED_REPORT_INTERVAL, 135 IPV4_DEVCONF_IGNORE_ROUTES_WITH_LINKDOWN, 136 IPV4_DEVCONF_DROP_UNICAST_IN_L2_MULTICAST, 137 IPV4_DEVCONF_DROP_GRATUITOUS_ARP, 138 IPV4_DEVCONF_BC_FORWARDING, 139 IPV4_DEVCONF_ARP_EVICT_NOCARRIER, 140 __IPV4_DEVCONF_MAX 141 }; 142 #define IPV4_DEVCONF_MAX (__IPV4_DEVCONF_MAX - 1) 143 #endif 144