ipv6: introduce dst_rt6_info() helper

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Instead of (struct rt6_info *)dst casts, we can use :

 #define dst_rt6_info(_ptr) \
         container_of_const(_ptr, struct rt6_info, dst)

Some places needed missing const qualifiers :

ip6_confirm_neigh(), ipv6_anycast_destination(),
ipv6_unicast_destination(), has_gateway()

v2: added missing parts (David Ahern)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2024-04-26 15:19:52 +00:00 • committed by David S. Miller

parent fac87d32a0

commit e8dfd42c17

30 changed files with 77 additions and 86 deletions

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6

include/net/ip6_fib.h

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11

include/net/ip6_route.h

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