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CVS log for src/sys/net/nd.c

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Default branch: MAIN


Revision 1.5 / (download) - annotate - [select for diffs], Sat Nov 19 08:00:51 2022 UTC (15 months, 2 weeks ago) by yamt
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-altq-separation-base, thorpej-altq-separation, netbsd-10-base, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10, HEAD
Changes since 1.4: +5 -2 lines
Diff to previous 1.4 (colored)

Make arp have its own mowner

This helped me to debug mbuf leaks in arp.
(if_arp.c rev. 1.298)

Revision 1.4 / (download) - annotate - [select for diffs], Tue Sep 15 23:40:03 2020 UTC (3 years, 5 months ago) by roy
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, thorpej-i2c-spi-conf-base, thorpej-i2c-spi-conf, thorpej-futex2-base, thorpej-futex2, thorpej-futex-base, thorpej-futex, thorpej-cfargs2-base, thorpej-cfargs2, thorpej-cfargs-base, thorpej-cfargs, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x, bouyer-sunxi-drm-base, bouyer-sunxi-drm
Changes since 1.3: +4 -4 lines
Diff to previous 1.3 (colored)

nd: give missed a default of ND_LLINFO_NOSTATE

It's impossible to miss from this state, where-as 0 is ND_LLINFO_INCOMPLETE
which we can miss from.

Revision 1.3 / (download) - annotate - [select for diffs], Tue Sep 15 10:05:36 2020 UTC (3 years, 5 months ago) by roy
Branch: MAIN
Changes since 1.2: +58 -19 lines
Diff to previous 1.2 (colored)

Implement RFC 7048, making Neighbor Unreachability Detection less impatient

RFC 7048 Section 3 says in the UNREACHABLE state packets continue to be
sent to the link-layer address and then backoff exponentially.
We adjust this slightly and move to the INCOMPLETE state after
`nd_mmaxtries` probes and then start backing off.

This results in simpler code whilst providing a more robust model which
doubles the time to failure over what we did before.
We don't want to be back to the old ARP model where no unreachability
errors are returned because very few applications would look at
unreachability hints provided such as ND_LLINFO_UNREACHABLE or RTM_MISS.

Revision 1.2 / (download) - annotate - [select for diffs], Mon Sep 14 15:09:57 2020 UTC (3 years, 5 months ago) by roy
Branch: MAIN
Changes since 1.1: +4 -4 lines
Diff to previous 1.1 (colored)

nd: Name l3addr union of llentry and use in-place of nd_addr.

Probably makes more sense and makes nd.h less messy.

Revision 1.1 / (download) - annotate - [select for diffs], Fri Sep 11 14:59:22 2020 UTC (3 years, 5 months ago) by roy
Branch: MAIN

Implement address agnostic Neighbor Detection.

This is heavily based on IPv6 Neighbor Detection and allows per protocol
timers which also facilitate Neighor Unreachability Detection.

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