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authorPetr Machata2018-04-29 09:56:09 +0200
committerDavid S. Miller2018-04-30 18:42:40 +0200
commit541e11595cb27591a7b3f4327472f282f482a5b0 (patch)
treec85943bcd23d7d01e0c47ac0ab8521f973a756be /drivers/net/ethernet/mellanox/mlxsw/spectrum.c
parentnet: bridge: Publish bridge accessor functions (diff)
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mlxsw: spectrum: Extract mlxsw_sp_stp_spms_state()
Instead of duplicating the decision regarding port forwarding state made by mlxsw_sp_port_vid_stp_set(), extract the decision-making into a new function and reuse. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/spectrum.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index ca38a30fbe91..7317fb8079d1 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -441,29 +441,29 @@ static void mlxsw_sp_txhdr_construct(struct sk_buff *skb,
mlxsw_tx_hdr_type_set(txhdr, MLXSW_TXHDR_TYPE_CONTROL);
}
-int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
- u8 state)
+enum mlxsw_reg_spms_state mlxsw_sp_stp_spms_state(u8 state)
{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- enum mlxsw_reg_spms_state spms_state;
- char *spms_pl;
- int err;
-
switch (state) {
case BR_STATE_FORWARDING:
- spms_state = MLXSW_REG_SPMS_STATE_FORWARDING;
- break;
+ return MLXSW_REG_SPMS_STATE_FORWARDING;
case BR_STATE_LEARNING:
- spms_state = MLXSW_REG_SPMS_STATE_LEARNING;
- break;
+ return MLXSW_REG_SPMS_STATE_LEARNING;
case BR_STATE_LISTENING: /* fall-through */
case BR_STATE_DISABLED: /* fall-through */
case BR_STATE_BLOCKING:
- spms_state = MLXSW_REG_SPMS_STATE_DISCARDING;
- break;
+ return MLXSW_REG_SPMS_STATE_DISCARDING;
default:
BUG();
}
+}
+
+int mlxsw_sp_port_vid_stp_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
+ u8 state)
+{
+ enum mlxsw_reg_spms_state spms_state = mlxsw_sp_stp_spms_state(state);
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ char *spms_pl;
+ int err;
spms_pl = kmalloc(MLXSW_REG_SPMS_LEN, GFP_KERNEL);
if (!spms_pl)