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| author | Hannes Frederic Sowa <hannes@stressinduktion.org> | 2013-03-08 03:07:16 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-08 18:29:22 +0100 |
| commit | b7ef213ef65256168df83ddfbb8131ed9adc10f9 (patch) | |
| tree | c256358b03421731b7e1836948bedc0f3e4baf32 /net | |
| parent | ipv6: ndisc: remove redundant check for !dev->addr_len (diff) | |
| download | linux-b7ef213ef65256168df83ddfbb8131ed9adc10f9.tar.xz linux-b7ef213ef65256168df83ddfbb8131ed9adc10f9.zip | |
ipv6: introdcue __ipv6_addr_needs_scope_id and ipv6_iface_scope_id helper functions
__ipv6_addr_needs_scope_id checks if an ipv6 address needs to supply
a 'sin6_scope_id != 0'. 'sin6_scope_id != 0' was enforced in case
of link-local addresses. To support interface-local multicast these
checks had to be enhanced and are now consolidated into these new helper
functions.
v2:
a) migrated to struct ipv6_addr_props
v3:
a) reverted changes for ipv6_addr_props
b) test for address type instead of comparing scope
v4:
a) unchanged
Suggested-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions