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mlxsw: spectrum_router: Constify struct devlink_dpipe_table_ops

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'struct devlink_dpipe_table_ops' are not modified in this driver.

Constifying these structures moves some data to a read-only section, so
increase overall security.

On a x86_64, with allmodconfig:
Before:
======
   text	   data	    bss	    dec	    hex	filename
  15557	    712	      0	  16269	   3f8d	drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.o

After:
=====
   text	   data	    bss	    dec	    hex	filename
  15789	    488	      0	  16277	   3f95	drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe JAILLET 2024-06-02 16:18:53 +02:00 committed by David S. Miller
parent 82dc29b973
commit b072aa7899
1 changed files with 4 additions and 4 deletions
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8
drivers/net/ethernet/mellanox/mlxsw/spectrum_dpipe.c
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@ -283,7 +283,7 @@ static u64 mlxsw_sp_dpipe_table_erif_size_get(void *priv)
return MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
}
static struct devlink_dpipe_table_ops mlxsw_sp_erif_ops = {
static const struct devlink_dpipe_table_ops mlxsw_sp_erif_ops = {
.matches_dump = mlxsw_sp_dpipe_table_erif_matches_dump,
.actions_dump = mlxsw_sp_dpipe_table_erif_actions_dump,
.entries_dump = mlxsw_sp_dpipe_table_erif_entries_dump,
@ -734,7 +734,7 @@ static u64 mlxsw_sp_dpipe_table_host4_size_get(void *priv)
return mlxsw_sp_dpipe_table_host_size_get(mlxsw_sp, AF_INET);
}
static struct devlink_dpipe_table_ops mlxsw_sp_host4_ops = {
static const struct devlink_dpipe_table_ops mlxsw_sp_host4_ops = {
.matches_dump = mlxsw_sp_dpipe_table_host4_matches_dump,
.actions_dump = mlxsw_sp_dpipe_table_host_actions_dump,
.entries_dump = mlxsw_sp_dpipe_table_host4_entries_dump,
@ -811,7 +811,7 @@ static u64 mlxsw_sp_dpipe_table_host6_size_get(void *priv)
return mlxsw_sp_dpipe_table_host_size_get(mlxsw_sp, AF_INET6);
}
static struct devlink_dpipe_table_ops mlxsw_sp_host6_ops = {
static const struct devlink_dpipe_table_ops mlxsw_sp_host6_ops = {
.matches_dump = mlxsw_sp_dpipe_table_host6_matches_dump,
.actions_dump = mlxsw_sp_dpipe_table_host_actions_dump,
.entries_dump = mlxsw_sp_dpipe_table_host6_entries_dump,
@ -1230,7 +1230,7 @@ mlxsw_sp_dpipe_table_adj_size_get(void *priv)
return size;
}
static struct devlink_dpipe_table_ops mlxsw_sp_dpipe_table_adj_ops = {
static const struct devlink_dpipe_table_ops mlxsw_sp_dpipe_table_adj_ops = {
.matches_dump = mlxsw_sp_dpipe_table_adj_matches_dump,
.actions_dump = mlxsw_sp_dpipe_table_adj_actions_dump,
.entries_dump = mlxsw_sp_dpipe_table_adj_entries_dump,