]> git.baikalelectronics.ru Git - kernel.git/commit
net: 6lowpan: use array for find nhc id
authorAlexander Aring <aahringo@redhat.com>
Thu, 28 Apr 2022 03:05:33 +0000 (23:05 -0400)
committerStefan Schmidt <stefan@datenfreihafen.org>
Thu, 9 Jun 2022 19:53:28 +0000 (21:53 +0200)
commit175ab614009d306271440299b21915729d284f67
tree8b70f8a6e007a07edb36666812342415e9aa6935
parent37b5cd98f6554bee5f94b7bf91a32ca2ba87f44e
net: 6lowpan: use array for find nhc id

This patch will remove the complete overengineered and overthinking rb data
structure for looking up the nhc by nhcid. Instead we using the existing
nhc next header array and iterate over it. It works now for 1 byte values
only. However there are only 1 byte nhc id values currently
supported and IANA also does not specify large than 1 byte values yet.
If there are 2 byte values for nhc ids specified we can revisit this
data structure and add support for it.

Signed-off-by: Alexander Aring <aahringo@redhat.com>
Reviewed-by: Stefan Schmidt <stefan@datenfreihafen.org>
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Link: https://lore.kernel.org/r/20220428030534.3220410-3-aahringo@redhat.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
15 files changed:
net/6lowpan/nhc.c
net/6lowpan/nhc.h
net/6lowpan/nhc_dest.c
net/6lowpan/nhc_fragment.c
net/6lowpan/nhc_ghc_ext_dest.c
net/6lowpan/nhc_ghc_ext_frag.c
net/6lowpan/nhc_ghc_ext_hop.c
net/6lowpan/nhc_ghc_ext_route.c
net/6lowpan/nhc_ghc_icmpv6.c
net/6lowpan/nhc_ghc_udp.c
net/6lowpan/nhc_hop.c
net/6lowpan/nhc_ipv6.c
net/6lowpan/nhc_mobility.c
net/6lowpan/nhc_routing.c
net/6lowpan/nhc_udp.c