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authorJiri Pirko <jiri@mellanox.com>2016-02-16 15:14:43 +0100
committerDavid S. Miller <davem@davemloft.net>2016-02-17 23:08:34 -0500
commite1ba3dee77c450fe3cea00a334f30174f5cc0aa1 (patch)
treed5e7c5418484596eb7b1c453613b4b5b9b2757c4 /drivers/net/ethernet
parentde1521923c0f2ee9c6328ad6b3e46e662d88a3cd (diff)
downloadlinux-e1ba3dee77c450fe3cea00a334f30174f5cc0aa1.tar.bz2
rocker: implement get settings mode command
Introduce a helper to ask HW for the port mode (world). Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/rocker/rocker_main.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index eecbbd59acc1..1a99b358afd0 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -1495,6 +1495,30 @@ rocker_cmd_get_port_settings_macaddr_proc(const struct rocker_port *rocker_port,
return 0;
}
+static int
+rocker_cmd_get_port_settings_mode_proc(const struct rocker_port *rocker_port,
+ const struct rocker_desc_info *desc_info,
+ void *priv)
+{
+ u8 *p_mode = priv;
+ const struct rocker_tlv *attrs[ROCKER_TLV_CMD_MAX + 1];
+ const struct rocker_tlv *info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MAX + 1];
+ const struct rocker_tlv *attr;
+
+ rocker_tlv_parse_desc(attrs, ROCKER_TLV_CMD_MAX, desc_info);
+ if (!attrs[ROCKER_TLV_CMD_INFO])
+ return -EIO;
+
+ rocker_tlv_parse_nested(info_attrs, ROCKER_TLV_CMD_PORT_SETTINGS_MAX,
+ attrs[ROCKER_TLV_CMD_INFO]);
+ attr = info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MODE];
+ if (!attr)
+ return -EIO;
+
+ *p_mode = rocker_tlv_get_u8(info_attrs[ROCKER_TLV_CMD_PORT_SETTINGS_MODE]);
+ return 0;
+}
+
struct port_name {
char *buf;
size_t len;
@@ -1660,6 +1684,14 @@ static int rocker_cmd_get_port_settings_macaddr(struct rocker_port *rocker_port,
macaddr);
}
+static int rocker_cmd_get_port_settings_mode(struct rocker_port *rocker_port,
+ u8 *p_mode)
+{
+ return rocker_cmd_exec(rocker_port, NULL, 0,
+ rocker_cmd_get_port_settings_prep, NULL,
+ rocker_cmd_get_port_settings_mode_proc, p_mode);
+}
+
static int rocker_cmd_set_port_settings_ethtool(struct rocker_port *rocker_port,
struct ethtool_cmd *ecmd)
{