diff options
| author | Serhiy Boiko <serhiy.boiko@plvision.eu> | 2021-06-16 19:01:45 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-16 12:58:27 -0700 |
| commit | 13defa275eef90c07886dbd9e74e3dada8af7348 (patch) | |
| tree | 29db65274c3006a8695de655ebcb979bbdf5d77d /drivers/net/ethernet/marvell/prestera/prestera_hw.c | |
| parent | 8b474a9f6b3793480392bbdfcc546bb8e21b3735 (diff) | |
net: marvell: prestera: Add matchall support
- Introduce matchall filter support
- Add SPAN API to configure port mirroring.
- Add tc mirror action.
At this moment, only mirror (egress) action is supported.
Example:
tc filter ... action mirred egress mirror dev DEV
Co-developed-by: Volodymyr Mytnyk <vmytnyk@marvell.com>
Signed-off-by: Volodymyr Mytnyk <vmytnyk@marvell.com>
Signed-off-by: Serhiy Boiko <serhiy.boiko@plvision.eu>
Signed-off-by: Vadym Kochan <vkochan@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/prestera/prestera_hw.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/prestera/prestera_hw.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c index 42b8d9f56468..c1297859e471 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_hw.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c @@ -56,6 +56,11 @@ enum prestera_cmd_type_t { PRESTERA_CMD_TYPE_STP_PORT_SET = 0x1000, + PRESTERA_CMD_TYPE_SPAN_GET = 0x1100, + PRESTERA_CMD_TYPE_SPAN_BIND = 0x1101, + PRESTERA_CMD_TYPE_SPAN_UNBIND = 0x1102, + PRESTERA_CMD_TYPE_SPAN_RELEASE = 0x1103, + PRESTERA_CMD_TYPE_CPU_CODE_COUNTERS_GET = 0x2000, PRESTERA_CMD_TYPE_ACK = 0x10000, @@ -377,6 +382,18 @@ struct prestera_msg_acl_ruleset_resp { u16 id; }; +struct prestera_msg_span_req { + struct prestera_msg_cmd cmd; + u32 port; + u32 dev; + u8 id; +} __packed __aligned(4); + +struct prestera_msg_span_resp { + struct prestera_msg_ret ret; + u8 id; +} __packed __aligned(4); + struct prestera_msg_stp_req { struct prestera_msg_cmd cmd; u32 port; @@ -1055,6 +1072,58 @@ int prestera_hw_acl_port_unbind(const struct prestera_port *port, &req.cmd, sizeof(req)); } +int prestera_hw_span_get(const struct prestera_port *port, u8 *span_id) +{ + struct prestera_msg_span_resp resp; + struct prestera_msg_span_req req = { + .port = port->hw_id, + .dev = port->dev_id, + }; + int err; + + err = prestera_cmd_ret(port->sw, PRESTERA_CMD_TYPE_SPAN_GET, + &req.cmd, sizeof(req), &resp.ret, sizeof(resp)); + if (err) + return err; + + *span_id = resp.id; + + return 0; +} + +int prestera_hw_span_bind(const struct prestera_port *port, u8 span_id) +{ + struct prestera_msg_span_req req = { + .port = port->hw_id, + .dev = port->dev_id, + .id = span_id, + }; + + return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_SPAN_BIND, + &req.cmd, sizeof(req)); +} + +int prestera_hw_span_unbind(const struct prestera_port *port) +{ + struct prestera_msg_span_req req = { + .port = port->hw_id, + .dev = port->dev_id, + }; + + return prestera_cmd(port->sw, PRESTERA_CMD_TYPE_SPAN_UNBIND, + &req.cmd, sizeof(req)); +} + +int prestera_hw_span_release(struct prestera_switch *sw, u8 span_id) +{ + struct prestera_msg_span_req req = { + .id = span_id + }; + + return prestera_cmd(sw, PRESTERA_CMD_TYPE_SPAN_RELEASE, + &req.cmd, sizeof(req)); +} + int prestera_hw_port_type_get(const struct prestera_port *port, u8 *type) { struct prestera_msg_port_attr_req req = { |