Xin Long 25a44ae93d esp6: support ipv6 nexthdrs process for beet gso segment
For beet mode, when it's ipv6 inner address with nexthdrs set,
the packet format might be:

    ----------------------------------------------------
    | outer  |     | dest |     |      |  ESP    | ESP |
    | IP6 hdr| ESP | opts.| TCP | Data | Trailer | ICV |
    ----------------------------------------------------

Before doing gso segment in xfrm6_beet_gso_segment(), it should
skip all nexthdrs and get the real transport proto, and set
transport_header properly.

This patch is to fix it by simply calling ipv6_skip_exthdr()
in xfrm6_beet_gso_segment().

v1->v2:
  - remove skb_transport_offset(), as it will always return 0
    in xfrm6_beet_gso_segment(), thank Sabrina's check.

Fixes: 7f9e40eb18a9 ("esp6: add gso_segment for esp6 beet mode")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-04-21 07:18:14 +02:00
2020-04-02 17:03:53 -07:00
2020-04-04 12:24:47 -07:00
2020-04-03 13:12:26 -07:00
2020-03-30 13:42:05 -07:00
2020-02-24 22:43:18 -08:00
2020-03-31 16:03:39 -07:00

Linux kernel
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