CVS log for src/sys/net/pfkeyv2.h

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Default branch: MAIN
Current tag: jruoho-x86intr

Revision 1.27.2.1 / (download) - annotate - [select for diffs], Mon Jun 6 09:09:53 2011 UTC (12 years, 10 months ago) by jruoho
Branch: jruoho-x86intr
Changes since 1.27: +11 -3 lines
Diff to previous 1.27 (colored) next main 1.28 (colored)

Sync with HEAD.

Revision 1.27 / (download) - annotate - [select for diffs], Sun Sep 5 06:52:53 2010 UTC (13 years, 7 months ago) by spz
Branch: MAIN
CVS Tags: yamt-nfs-mp-base11, uebayasi-xip-base4, uebayasi-xip-base3, matt-mips64-premerge-20101231, jruoho-x86intr-base, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2
Branch point for: jruoho-x86intr
Changes since 1.26: +6 -4 lines
Diff to previous 1.26 (colored)

fix two bugs in the PFKEY interface:

1) RFC2367 says in 2.3.3 Address Extension: "All non-address
   information in the sockaddrs, such as sin_zero for AF_INET sockaddrs,
   and sin6_flowinfo for AF_INET6 sockaddrs, MUST be zeroed out."
   the IPSEC_NAT_T code was expecting the port information it needs
   to be conveyed in the sockaddr instead of exclusively by
   SADB_X_EXT_NAT_T_SPORT and SADB_X_EXT_NAT_T_DPORT,
   and was not zeroing out the port information in the non-nat-traversal
   case.
   Since it was expecting the port information to reside in the sockaddr
   it could get away with (re)setting the ports after starting to use them.
   -> Set the natt ports before setting the SA mature.

2) RFC3947 has two Original Address fields, initiator and responder,
   so we need SADB_X_EXT_NAT_T_OAI and SADB_X_EXT_NAT_T_OAR and not just
   SADB_X_EXT_NAT_T_OA

The change has been created using vanhu's patch for FreeBSD as reference.

Note that establishing actual nat-t sessions has not yet been tested.

Likely fixes the following:
PR bin/41757
PR net/42592
PR net/42606

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