diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2016-02-16 15:14:43 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-17 23:08:34 -0500 |
| commit | e1ba3dee77c450fe3cea00a334f30174f5cc0aa1 (patch) | |
| tree | d5e7c5418484596eb7b1c453613b4b5b9b2757c4 /drivers/net/ethernet | |
| parent | de1521923c0f2ee9c6328ad6b3e46e662d88a3cd (diff) | |
| download | linux-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.c | 32 |
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) { |