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authorDavid Gibson <david@gibson.dropbear.id.au>2022-10-19 11:43:44 +1100
committerStefano Brivio <sbrivio@redhat.com>2022-10-19 03:34:21 +0200
commit7abd2b0d727b4dad0f92d8c3130931d023e58514 (patch)
tree04faf9fbd338dd346543f06945ee4da0c7624f22 /icmp.c
parentb3f359167be0ca9a6fea2554b2e2545177181269 (diff)
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Add csum_icmp6() helper for calculating ICMPv6 checksums
At least two places in passt calculate ICMPv6 checksums, ndp() and tap_ip_send(). Add a helper to handle this calculation in both places. For future flexibility, the new helper takes parameters for the fields in the IPv6 pseudo-header, so an IPv6 header or pseudo-header doesn't need to be explicitly constructed. It also allows the ICMPv6 header and payload to be in separate buffers, although we don't use this yet. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Diffstat (limited to 'icmp.c')
0 files changed, 0 insertions, 0 deletions