989d921f5d
I'm very pleased to announce the release of our new website and documentation using the new toolchain with Hugo and AsciiDoctor. To get more information about the new toolchain please read the FreeBSD Documentation Project Primer[1], Hugo docs[2] and AsciiDoctor docs[3]. Acknowledgment: Benedict Reuschling <bcr@> Glen Barber <gjb@> Hiroki Sato <hrs@> Li-Wen Hsu <lwhsu@> Sean Chittenden <seanc@> The FreeBSD Foundation [1] https://docs.FreeBSD.org/en/books/fdp-primer/ [2] https://gohugo.io/documentation/ [3] https://docs.asciidoctor.org/home/ Approved by: doceng, core
81 lines
2 KiB
Diff
81 lines
2 KiB
Diff
Index: src/sys/netinet/ip6.h
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diff -c src/sys/netinet/ip6.h:1.10 src/sys/netinet/ip6.h:1.11
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*** sys/netinet/ip6.h:1.10 Sat Oct 25 05:57:08 2003
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--- sys/netinet/ip6.h Fri Mar 26 13:52:18 2004
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***************
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*** 213,218 ****
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--- 213,219 ----
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#define IPV6_MMTU 1280 /* minimal MTU and reassembly. 1024 + 256 */
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#define IPV6_MAXPACKET 65535 /* ip6 max packet size without Jumbo payload*/
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+ #define IPV6_MAXOPTHDR 2048 /* max option header size, 256 64-bit words */
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#ifdef _KERNEL
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/*
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Index: src/sys/netinet6/ip6_output.c
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diff -c src/sys/netinet6/ip6_output.c:1.78 src/sys/netinet6/ip6_output.c:1.79
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*** sys/netinet6/ip6_output.c:1.78 Tue Feb 17 08:02:37 2004
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--- sys/netinet6/ip6_output.c Fri Mar 26 13:52:18 2004
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***************
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*** 1780,1791 ****
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break;
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}
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! optbuf = sopt->sopt_val;
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optlen = sopt->sopt_valsize;
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optp = &in6p->in6p_outputopts;
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error = ip6_pcbopt(optname,
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optbuf, optlen,
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optp, privileged, uproto);
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break;
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}
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#undef OPTSET
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--- 1780,1827 ----
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break;
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}
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! switch (optname) {
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! case IPV6_HOPOPTS:
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! case IPV6_DSTOPTS:
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! case IPV6_RTHDRDSTOPTS:
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! case IPV6_NEXTHOP:
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! if (!privileged)
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! error = EPERM;
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! break;
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! }
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! if (error)
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! break;
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!
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! switch (optname) {
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! case IPV6_PKTINFO:
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! optlen = sizeof(struct in6_pktinfo);
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! break;
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! case IPV6_NEXTHOP:
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! optlen = SOCK_MAXADDRLEN;
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! break;
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! default:
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! optlen = IPV6_MAXOPTHDR;
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! break;
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! }
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! if (sopt->sopt_valsize > optlen) {
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! error = EINVAL;
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! break;
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! }
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!
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optlen = sopt->sopt_valsize;
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+ optbuf = malloc(optlen, M_TEMP, M_WAITOK);
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+ error = sooptcopyin(sopt, optbuf, optlen,
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+ optlen);
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+ if (error) {
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+ free(optbuf, M_TEMP);
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+ break;
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+ }
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+
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optp = &in6p->in6p_outputopts;
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error = ip6_pcbopt(optname,
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optbuf, optlen,
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optp, privileged, uproto);
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+ free(optbuf, M_TEMP);
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break;
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}
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#undef OPTSET
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