3e2c6b6736
Achieved via Perl using: perl -pi -e 's/pk_buff/io_buffer/g; s/Packet buffer/I\/O buffer/ig; ' \ -e 's/pkbuff\.h/iobuf.h/g; s/pkb_/iob_/g; s/_pkb/_iob/g; ' \ -e 's/pkb/iobuf/g; s/PKB/IOB/g;'
79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
#ifndef _GPXE_IP6_H
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#define _GPXE_IP6_H
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/** @file
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*
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* IP6 protocol
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*
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*/
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#include <ip.h>
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#include <gpxe/in.h>
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/* IP6 constants */
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#define IP6_VERSION 0x6
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#define IP6_HOP_LIMIT 255
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/**
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* I/O buffer contents
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* This is duplicated in tcp.h and here. Ideally it should go into iobuf.h
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*/
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#define MAX_HDR_LEN 100
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#define MAX_IOB_LEN 1500
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#define MIN_IOB_LEN MAX_HDR_LEN + 100 /* To account for padding by LL */
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#define IP6_EQUAL( in6_addr1, in6_addr2 ) \
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( strncmp ( ( char* ) &( in6_addr1 ), ( char* ) &( in6_addr2 ),\
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sizeof ( struct in6_addr ) ) == 0 )
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#define IS_UNSPECIFIED( addr ) \
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( ( (addr).in6_u.u6_addr32[0] == 0x00000000 ) && \
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( (addr).in6_u.u6_addr32[1] == 0x00000000 ) && \
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( (addr).in6_u.u6_addr32[2] == 0x00000000 ) && \
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( (addr).in6_u.u6_addr32[3] == 0x00000000 ) )
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/* IP6 header */
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struct ip6_header {
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uint32_t ver_traffic_class_flow_label;
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uint16_t payload_len;
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uint8_t nxt_hdr;
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uint8_t hop_limit;
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struct in6_addr src;
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struct in6_addr dest;
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};
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/* IP6 pseudo header */
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struct ipv6_pseudo_header {
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struct in6_addr src;
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struct in6_addr dest;
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uint8_t zero_padding;
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uint8_t nxt_hdr;
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uint16_t len;
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};
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/* Next header numbers */
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#define IP6_HOPBYHOP 0x00
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#define IP6_ROUTING 0x43
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#define IP6_FRAGMENT 0x44
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#define IP6_AUTHENTICATION 0x51
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#define IP6_DEST_OPTS 0x60
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#define IP6_ESP 0x50
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#define IP6_ICMP6 0x58
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#define IP6_NO_HEADER 0x59
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struct io_buffer;
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struct net_device;
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struct net_protocol;
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extern struct net_protocol ipv6_protocol;
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extern struct tcpip_net_protocol ipv6_tcpip_protocol;
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extern char * inet6_ntoa ( struct in6_addr in6 );
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extern int add_ipv6_address ( struct net_device *netdev,
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struct in6_addr prefix, int prefix_len,
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struct in6_addr address,
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struct in6_addr gateway );
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extern void del_ipv6_address ( struct net_device *netdev );
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#endif /* _GPXE_IP6_H */
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