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  • uspace/srv/net/inetsrv/inet_std.h

    r44c9ef4 rb4ec1ea  
    4040#include <sys/types.h>
    4141
    42 #define IP6_NEXT_FRAGMENT  44
    43 
    44 /** IPv4 Datagram header (fixed part) */
     42/** Internet Datagram header (fixed part) */
    4543typedef struct {
    4644        /** Version, Internet Header Length */
    … …  
    5048        /** Total Length */
    5149        uint16_t tot_len;
    52         /** Identifier */
     50        /** Identification */
    5351        uint16_t id;
    5452        /** Flags, Fragment Offset */
    … …  
    9290};
    9391
    94 /** Bits in ip6_header_fragment_t.offsmf */
    95 enum flags_offsmt_bits {
    96         /** More fragments */
    97         OF_FLAG_M = 0,
    98         /** Fragment offset, highest bit */
    99         OF_FRAGOFF_h = 15,
    100         /** Fragment offset, lowest bit */
    101         OF_FRAGOFF_l = 3
    102 };
    103 
    104 /** IPv6 Datagram header (fixed part) */
    105 typedef struct {
    106         /** Version, Traffic class first 4 bits */
    107         uint8_t ver_tc;
    108         /** Traffic class (the rest), Flow label */
    109         uint8_t tc_fl[3];
    110         /* Payload length */
    111         uint16_t payload_len;
    112         /** Next header */
    113         uint8_t next;
    114         /** Hop limit */
    115         uint8_t hop_limit;
    116         /** Source address */
    117         uint8_t src_addr[16];
    118         /** Destination address */
    119         uint8_t dest_addr[16];
    120 } ip6_header_t;
    121 
    122 /** IPv6 Datagram Fragment extension header */
    123 typedef struct {
    124         /** Next header */
    125         uint8_t next;
    126         /** Reserved */
    127         uint8_t reserved;
    128         /** Fragmentation offset, reserved and M flag */
    129         uint16_t offsmf;
    130         /** Identifier */
    131         uint32_t id;
    132 } ip6_header_fragment_t;
    133 
    13492/** Fragment offset is expressed in units of 8 bytes */
    13593#define FRAG_OFFS_UNIT 8
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