Re: [PATCH net-next v2 2/3] ipv4: Pass netns to fib_table_lookup()

[David Ahern <dsahern@kernel.org>]

On 10/8/26 7:31 AM, Ido Schimmel wrote:
> The next patch will report the network namespace cookie in the
> fib_table_lookup tracepoint. As a preparation, pass the namespace to
> fib_table_lookup() and from there to the tracepoint, like the
> fib6_table_lookup tracepoint. All the callers already have the namespace
> at hand.
> 
> Add the namespace as the last tracepoint argument so that the positions
> of the existing arguments do not change and BPF programs that attach to
> the raw tracepoint are not affected.
> 
> No functional changes intended.
> 
> Assisted-by: LLM
> Reviewed-by: Petr Machata <petrm@nvidia.com>
> Reviewed-by: Ferenc Fejes <ferenc@fejes.dev>
> Signed-off-by: Ido Schimmel <idosch@nvidia.com>
> ---
>  include/net/ip_fib.h       | 12 +++++++-----
>  include/trace/events/fib.h |  5 +++--
>  net/core/filter.c          |  2 +-
>  net/ipv4/devinet.c         |  3 ++-
>  net/ipv4/fib_frontend.c    |  6 ++++--
>  net/ipv4/fib_rules.c       |  2 +-
>  net/ipv4/fib_semantics.c   |  2 +-
>  net/ipv4/fib_trie.c        | 14 ++++++++------
>  8 files changed, 27 insertions(+), 19 deletions(-)
> 

Reviewed-by: David Ahern <dsahern@kernel.org>