Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-13 07:31:45 +00:00
Code Issues Packages Projects Releases Wiki Activity

mlxsw: spectrum_router: Refresh offload indication upon group refresh

Browse Source 
Now that we provide offload indication using the nexthop's flags we must
refresh the offload indication whenever the offload state within the
group changes.

This didn't matter until now, as offload indication was provided using
the FIB info flags and multipath routes were marked as offloaded as long
as one of the nexthops was offloaded.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Tested-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2017-08-02 09:56:05 +02:00 committed by David S. Miller
parent 1353ee7073
commit 77d964e66c
1 changed files with 22 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
View File

@ -1652,6 +1652,24 @@ mlxsw_sp_nexthop_fib_entries_update(struct mlxsw_sp *mlxsw_sp,
return 0;
}
static void
mlxsw_sp_fib_entry_offload_refresh(struct mlxsw_sp_fib_entry *fib_entry,
enum mlxsw_reg_ralue_op op, int err);
static void
mlxsw_sp_nexthop_fib_entries_refresh(struct mlxsw_sp_nexthop_group *nh_grp)
{
enum mlxsw_reg_ralue_op op = MLXSW_REG_RALUE_OP_WRITE_WRITE;
struct mlxsw_sp_fib_entry *fib_entry;
list_for_each_entry(fib_entry, &nh_grp->fib_list, nexthop_group_node) {
if (!mlxsw_sp_fib_node_entry_is_first(fib_entry->fib_node,
fib_entry))
continue;
mlxsw_sp_fib_entry_offload_refresh(fib_entry, op, 0);
}
}
static void
mlxsw_sp_nexthop_group_refresh(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_nexthop_group *nh_grp)
@ -1739,6 +1757,10 @@ mlxsw_sp_nexthop_group_refresh(struct mlxsw_sp *mlxsw_sp,
dev_warn(mlxsw_sp->bus_info->dev, "Failed to mass-update adjacency index for nexthop group.\n");
goto set_trap;
}
/* Offload state within the group changed, so update the flags. */
mlxsw_sp_nexthop_fib_entries_refresh(nh_grp);
return;
set_trap: