diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c | 51 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h | 6 |
3 files changed, 71 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c index 3c4f5ada12fd..d6eefbbf163f 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c @@ -803,6 +803,57 @@ int dpaa2_switch_cls_matchall_replace(struct dpaa2_switch_filter_block *block, } } +int dpaa2_switch_block_offload_mirror(struct dpaa2_switch_filter_block *block, + struct ethsw_port_priv *port_priv) +{ + struct ethsw_core *ethsw = port_priv->ethsw_data; + struct dpaa2_switch_mirror_entry *tmp; + int err; + + list_for_each_entry(tmp, &block->mirror_entries, list) { + err = dpsw_if_add_reflection(ethsw->mc_io, 0, + ethsw->dpsw_handle, + port_priv->idx, &tmp->cfg); + if (err) + goto unwind_add; + } + + return 0; + +unwind_add: + list_for_each_entry(tmp, &block->mirror_entries, list) + dpsw_if_remove_reflection(ethsw->mc_io, 0, + ethsw->dpsw_handle, + port_priv->idx, &tmp->cfg); + + return err; +} + +int dpaa2_switch_block_unoffload_mirror(struct dpaa2_switch_filter_block *block, + struct ethsw_port_priv *port_priv) +{ + struct ethsw_core *ethsw = port_priv->ethsw_data; + struct dpaa2_switch_mirror_entry *tmp; + int err; + + list_for_each_entry(tmp, &block->mirror_entries, list) { + err = dpsw_if_remove_reflection(ethsw->mc_io, 0, + ethsw->dpsw_handle, + port_priv->idx, &tmp->cfg); + if (err) + goto unwind_remove; + } + + return 0; + +unwind_remove: + list_for_each_entry(tmp, &block->mirror_entries, list) + dpsw_if_add_reflection(ethsw->mc_io, 0, ethsw->dpsw_handle, + port_priv->idx, &tmp->cfg); + + return err; +} + int dpaa2_switch_cls_matchall_destroy(struct dpaa2_switch_filter_block *block, struct tc_cls_matchall_offload *cls) { diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 3857d9093623..71129724d9ca 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -1229,6 +1229,13 @@ static int dpaa2_switch_port_block_bind(struct ethsw_port_priv *port_priv, struct dpaa2_switch_filter_block *old_block = port_priv->filter_block; int err; + /* Offload all the mirror entries found in the block on this new port + * joining it. + */ + err = dpaa2_switch_block_offload_mirror(block, port_priv); + if (err) + return err; + /* If the port is already bound to this ACL table then do nothing. This * can happen when this port is the first one to join a tc block */ @@ -1256,6 +1263,13 @@ dpaa2_switch_port_block_unbind(struct ethsw_port_priv *port_priv, struct dpaa2_switch_filter_block *new_block; int err; + /* Unoffload all the mirror entries found in the block from the + * port leaving it. + */ + err = dpaa2_switch_block_unoffload_mirror(block, port_priv); + if (err) + return err; + /* We are the last port that leaves a block (an ACL table). * We'll continue to use this table. */ diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h index 79e8a40f97f7..f69d940f3c5b 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.h @@ -253,4 +253,10 @@ int dpaa2_switch_cls_matchall_destroy(struct dpaa2_switch_filter_block *block, int dpaa2_switch_acl_entry_add(struct dpaa2_switch_filter_block *block, struct dpaa2_switch_acl_entry *entry); + +int dpaa2_switch_block_offload_mirror(struct dpaa2_switch_filter_block *block, + struct ethsw_port_priv *port_priv); + +int dpaa2_switch_block_unoffload_mirror(struct dpaa2_switch_filter_block *block, + struct ethsw_port_priv *port_priv); #endif /* __ETHSW_H */ |