Re: [PATCH net-next 1/2] ipv4: Store netns in FIB table

On 10/14/26 2:26 AM, Ido Schimmel wrote:

The next patch will stop passing the network namespace to
fib_table_lookup() and instead pass the namespace from the FIB table to
the fib_table_lookup tracepoint. As a preparation, store the namespace
in the FIB table when the table is created.

The FIB table structure grows from 48 bytes to 56 bytes and still fits
in a single cache line.

No functional changes intended.

Assisted-by: LLM
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
---
 include/net/ip_fib.h    | 4 +++-
 net/ipv4/fib_frontend.c | 6 +++---
 net/ipv4/fib_trie.c     | 6 ++++--
 3 files changed, 10 insertions(+), 6 deletions(-)

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