netdev - [PATCH net-next 0/4] ipv6: more drop reason

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Message-ID: <20230210184708.2172562-1-edumazet@google.com>
Date:   Fri, 10 Feb 2023 18:47:04 +0000
From:   Eric Dumazet <edumazet@...gle.com>
To:     "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Cc:     David Ahern <dsahern@...nel.org>, netdev@...r.kernel.org,
        eric.dumazet@...il.com, Eric Dumazet <edumazet@...gle.com>
Subject: [PATCH net-next 0/4] ipv6: more drop reason

Add more drop reasons to IPv6:

 - IPV6_BAD_EXTHDR
 - IPV6_NDISC_FRAG
 - IPV6_NDISC_HOP_LIMIT
 - IPV6_NDISC_BAD_CODE

Eric Dumazet (4):
  net: dropreason: add SKB_DROP_REASON_IPV6_BAD_EXTHDR
  net: add pskb_may_pull_reason() helper
  ipv6: icmp6: add drop reason support to icmpv6_notify()
  ipv6: icmp6: add drop reason support to ndisc_rcv()

 include/linux/skbuff.h   | 19 +++++++++++++++----
 include/net/dropreason.h | 12 ++++++++++++
 include/net/ipv6.h       |  3 ++-
 include/net/ndisc.h      |  2 +-
 net/ipv6/icmp.c          | 27 ++++++++++++++++++---------
 net/ipv6/ndisc.c         | 13 +++++++------
 6 files changed, 55 insertions(+), 21 deletions(-)

-- 
2.39.1.581.gbfd45094c4-goog