Commit Graph

9 Commits

Author SHA1 Message Date
David E. O'Brien
b48287a32a Clean up VCS Ids. 2007-12-10 16:03:40 +00:00
Xin LI
1272577e22 ANSIfy[1] plus some style cleanup nearby.
Discussed with:	gnn, rwatson
Submitted by:	Karl Sj?dahl - dunceor <dunceor gmail com> [1]
Approved by:	re (rwatson)
2007-07-05 16:23:49 +00:00
Warner Losh
caf43b0208 /* -> /*- for license, minor formatting changes, separate for KAME 2005-01-07 02:30:35 +00:00
David Malone
1f44b0a1b5 Get rid of the RANDOM_IP_ID option and make it a sysctl. NetBSD
have already done this, so I have styled the patch on their work:

        1) introduce a ip_newid() static inline function that checks
        the sysctl and then decides if it should return a sequential
        or random IP ID.

        2) named the sysctl net.inet.ip.random_id

        3) IPv6 flow IDs and fragment IDs are now always random.
        Flow IDs and frag IDs are significantly less common in the
        IPv6 world (ie. rarely generated per-packet), so there should
        be smaller performance concerns.

The sysctl defaults to 0 (sequential IP IDs).

Reviewed by:	andre, silby, mlaier, ume
Based on:	NetBSD
MFC after:	2 months
2004-08-14 15:32:40 +00:00
Hajimu UMEMOTO
5d40536819 add randomtab for ip6_randomflowlabel().
Obtained from:	KAME
2003-10-01 21:45:57 +00:00
Hajimu UMEMOTO
b79274ba41 randomize IPv6 flowlabel when RANDOM_IP_ID is defined.
Obtained from:	KAME
2003-10-01 21:24:28 +00:00
Hajimu UMEMOTO
01e22dc51b include opt_random_ip_id.h 2003-10-01 17:28:42 +00:00
Hajimu UMEMOTO
672467eb28 Don't compiled ip6_randomid() in if RANDOM_IP_ID is not defined. 2003-10-01 16:22:58 +00:00
Hajimu UMEMOTO
8373d51d4b randomize IPv6 fragment ID.
Obtained from:	KAME
2003-10-01 15:13:29 +00:00