diff options
Diffstat (limited to 'target/linux')
-rw-r--r-- | target/linux/generic/files/drivers/net/phy/swconfig.c | 56 | ||||
-rw-r--r-- | target/linux/generic/files/include/linux/switch.h | 2 | ||||
-rw-r--r-- | target/linux/generic/files/include/uapi/linux/switch.h | 16 |
3 files changed, 74 insertions, 0 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/swconfig.c b/target/linux/generic/files/drivers/net/phy/swconfig.c index 6bb3be1348..ef218bd984 100644 --- a/target/linux/generic/files/drivers/net/phy/swconfig.c +++ b/target/linux/generic/files/drivers/net/phy/swconfig.c @@ -771,6 +771,53 @@ done: } static int +swconfig_send_link(struct sk_buff *msg, struct genl_info *info, int attr, + const struct switch_port_link *link) +{ + struct nlattr *p = NULL; + int err = 0; + + p = nla_nest_start(msg, attr); + if (link->link) { + if (nla_put_flag(msg, SWITCH_LINK_FLAG_LINK)) + goto nla_put_failure; + } + if (link->duplex) { + if (nla_put_flag(msg, SWITCH_LINK_FLAG_DUPLEX)) + goto nla_put_failure; + } + if (link->aneg) { + if (nla_put_flag(msg, SWITCH_LINK_FLAG_ANEG)) + goto nla_put_failure; + } + if (link->tx_flow) { + if (nla_put_flag(msg, SWITCH_LINK_FLAG_TX_FLOW)) + goto nla_put_failure; + } + if (link->rx_flow) { + if (nla_put_flag(msg, SWITCH_LINK_FLAG_RX_FLOW)) + goto nla_put_failure; + } + if (nla_put_u32(msg, SWITCH_LINK_SPEED, link->speed)) + goto nla_put_failure; + if (link->eee & ADVERTISED_100baseT_Full) { + if (nla_put_flag(msg, SWITCH_LINK_FLAG_EEE_100BASET)) + goto nla_put_failure; + } + if (link->eee & ADVERTISED_1000baseT_Full) { + if (nla_put_flag(msg, SWITCH_LINK_FLAG_EEE_1000BASET)) + goto nla_put_failure; + } + nla_nest_end(msg, p); + + return err; + +nla_put_failure: + nla_nest_cancel(msg, p); + return -1; +} + +static int swconfig_get_attr(struct sk_buff *skb, struct genl_info *info) { struct genlmsghdr *hdr = nlmsg_data(info->nlhdr); @@ -794,6 +841,9 @@ swconfig_get_attr(struct sk_buff *skb, struct genl_info *info) val.value.ports = dev->portbuf; memset(dev->portbuf, 0, sizeof(struct switch_port) * dev->ports); + } else if (attr->type == SWITCH_TYPE_LINK) { + val.value.link = &dev->linkbuf; + memset(&dev->linkbuf, 0, sizeof(struct switch_port_link)); } err = attr->get(dev, attr, &val); @@ -824,6 +874,12 @@ swconfig_get_attr(struct sk_buff *skb, struct genl_info *info) if (err < 0) goto nla_put_failure; break; + case SWITCH_TYPE_LINK: + err = swconfig_send_link(msg, info, + SWITCH_ATTR_OP_VALUE_LINK, val.value.link); + if (err < 0) + goto nla_put_failure; + break; default: pr_debug("invalid type in attribute\n"); err = -EINVAL; diff --git a/target/linux/generic/files/include/linux/switch.h b/target/linux/generic/files/include/linux/switch.h index 4291364562..eac35f9135 100644 --- a/target/linux/generic/files/include/linux/switch.h +++ b/target/linux/generic/files/include/linux/switch.h @@ -122,6 +122,7 @@ struct switch_dev { struct mutex sw_mutex; struct switch_port *portbuf; struct switch_portmap *portmap; + struct switch_port_link linkbuf; char buf[128]; @@ -148,6 +149,7 @@ struct switch_val { const char *s; u32 i; struct switch_port *ports; + struct switch_port_link *link; } value; }; diff --git a/target/linux/generic/files/include/uapi/linux/switch.h b/target/linux/generic/files/include/uapi/linux/switch.h index a59b23953a..c0071a415a 100644 --- a/target/linux/generic/files/include/uapi/linux/switch.h +++ b/target/linux/generic/files/include/uapi/linux/switch.h @@ -50,6 +50,7 @@ enum { SWITCH_ATTR_OP_VALUE_INT, SWITCH_ATTR_OP_VALUE_STR, SWITCH_ATTR_OP_VALUE_PORTS, + SWITCH_ATTR_OP_VALUE_LINK, SWITCH_ATTR_OP_DESCRIPTION, /* port lists */ SWITCH_ATTR_PORT, @@ -86,6 +87,7 @@ enum switch_val_type { SWITCH_TYPE_INT, SWITCH_TYPE_STRING, SWITCH_TYPE_PORTS, + SWITCH_TYPE_LINK, SWITCH_TYPE_NOVAL, }; @@ -97,6 +99,20 @@ enum { SWITCH_PORT_ATTR_MAX }; +/* link nested attributes */ +enum { + SWITCH_LINK_UNSPEC, + SWITCH_LINK_FLAG_LINK, + SWITCH_LINK_FLAG_DUPLEX, + SWITCH_LINK_FLAG_ANEG, + SWITCH_LINK_FLAG_TX_FLOW, + SWITCH_LINK_FLAG_RX_FLOW, + SWITCH_LINK_SPEED, + SWITCH_LINK_FLAG_EEE_100BASET, + SWITCH_LINK_FLAG_EEE_1000BASET, + SWITCH_LINK_ATTR_MAX, +}; + #define SWITCH_ATTR_DEFAULTS_OFFSET 0x1000 |