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6 Commits

Author SHA1 Message Date
Hiroki Sato
348aae2398 Make net.inet.ip.sourceroute, net.inet.ip.accept_sourceroute, and 
net.inet.ip.process_options vnet-aware.  Revert changes in r271545.

Suggested by:	bz
 2014-09-15 07:20:40 +00:00
Gleb Smirnoff
105bd2113b In ip_stripoptions(): 
- Remove unused argument and incorrect comment.
  - Fixup ip_len after stripping.
 2012-10-12 09:24:24 +00:00
Bruce M Simpson
f0dcb78326 Add function ip_checkrouteralert(), which will be used 
by IGMPv3 to check for the IPv4 Router Alert [RFC2113]
option in a pulled-up IP mbuf chain.
 2009-03-04 02:51:22 +00:00
Robert Watson
4d41cc2fe6 Normalize style a bit: reduce pseudo-randomness of comment layout and 
white space.  Remove 'register'.
 2007-05-11 10:48:30 +00:00
Andre Oppermann
c444cdded2 Move MAX_IPOPTLEN and struct ipoption back into ip_var.h as 
userland programs depend on it.

Pointed out by:	le
Sponsored by:	TCP/IP Optimization Fundraise 2005
 2005-11-19 14:01:32 +00:00
Andre Oppermann
ef39adf007 Consolidate all IP Options handling functions into ip_options.[ch] and 
include ip_options.h into all files making use of IP Options functions.

From ip_input.c rev 1.306:
  ip_dooptions(struct mbuf *m, int pass)
  save_rte(m, option, dst)
  ip_srcroute(m0)
  ip_stripoptions(m, mopt)

From ip_output.c rev 1.249:
  ip_insertoptions(m, opt, phlen)
  ip_optcopy(ip, jp)
  ip_pcbopts(struct inpcb *inp, int optname, struct mbuf *m)

No functional changes in this commit.

Discussed with:	rwatson
Sponsored by:	TCP/IP Optimization Fundraise 2005
 2005-11-18 20:12:40 +00:00