aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJohn Crispin <john@openwrt.org>2015-12-23 19:24:45 +0000
committerJohn Crispin <john@openwrt.org>2015-12-23 19:24:45 +0000
commit8536afae6f8ff3196aa8457cc0a53c5c0ea9fbac (patch)
tree195c640b32aa188a8e71f820b3847dcef121b138
parent67e10d757f88d9f2e0a0be8c96c01d951a2fca6e (diff)
downloadupstream-8536afae6f8ff3196aa8457cc0a53c5c0ea9fbac.tar.gz
upstream-8536afae6f8ff3196aa8457cc0a53c5c0ea9fbac.tar.bz2
upstream-8536afae6f8ff3196aa8457cc0a53c5c0ea9fbac.zip
swconfig: support receiving SWITCH_TYPE_LINK from kernel
When using cli, print link state the same way kernel used to do it. This will allow kernel switching PORT_LINK from SWITCH_TYPE_STRING. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> SVN-Revision: 47998
-rw-r--r--package/network/config/swconfig/src/cli.c33
-rw-r--r--package/network/config/swconfig/src/swlib.c42
-rw-r--r--package/network/config/swconfig/src/swlib.h17
3 files changed, 92 insertions, 0 deletions
diff --git a/package/network/config/swconfig/src/cli.c b/package/network/config/swconfig/src/cli.c
index d472086781..90554143e1 100644
--- a/package/network/config/swconfig/src/cli.c
+++ b/package/network/config/swconfig/src/cli.c
@@ -84,9 +84,27 @@ list_attributes(struct switch_dev *dev)
print_attrs(dev->port_ops);
}
+static const char *
+speed_str(int speed)
+{
+ switch (speed) {
+ case 10:
+ return "10baseT";
+ case 100:
+ return "100baseT";
+ case 1000:
+ return "1000baseT";
+ default:
+ break;
+ }
+
+ return "unknown";
+}
+
static void
print_attr_val(const struct switch_attr *attr, const struct switch_val *val)
{
+ struct switch_port_link *link;
int i;
switch (attr->type) {
@@ -104,6 +122,21 @@ print_attr_val(const struct switch_attr *attr, const struct switch_val *val)
SWLIB_PORT_FLAG_TAGGED) ? "t" : "");
}
break;
+ case SWITCH_TYPE_LINK:
+ link = val->value.link;
+ if (link->link)
+ printf("port:%d link:up speed:%s %s-duplex %s%s%s%s%s",
+ val->port_vlan,
+ speed_str(link->speed),
+ link->duplex ? "full" : "half",
+ link->tx_flow ? "txflow " : "",
+ link->rx_flow ? "rxflow " : "",
+ link->eee & SWLIB_LINK_FLAG_EEE_100BASET ? "eee100 " : "",
+ link->eee & SWLIB_LINK_FLAG_EEE_1000BASET ? "eee1000 " : "",
+ link->aneg ? "auto" : "");
+ else
+ printf("port:%d link:down", val->port_vlan);
+ break;
default:
printf("?unknown-type?");
}
diff --git a/package/network/config/swconfig/src/swlib.c b/package/network/config/swconfig/src/swlib.c
index 0dbace551e..908e0fb496 100644
--- a/package/network/config/swconfig/src/swlib.c
+++ b/package/network/config/swconfig/src/swlib.c
@@ -51,6 +51,15 @@ static struct nla_policy portmap_policy[SWITCH_PORTMAP_MAX] = {
[SWITCH_PORTMAP_VIRT] = { .type = NLA_U32 },
};
+static struct nla_policy link_policy[SWITCH_LINK_ATTR_MAX] = {
+ [SWITCH_LINK_FLAG_LINK] = { .type = NLA_FLAG },
+ [SWITCH_LINK_FLAG_DUPLEX] = { .type = NLA_FLAG },
+ [SWITCH_LINK_FLAG_ANEG] = { .type = NLA_FLAG },
+ [SWITCH_LINK_SPEED] = { .type = NLA_U32 },
+ [SWITCH_LINK_FLAG_EEE_100BASET] = { .type = NLA_FLAG },
+ [SWITCH_LINK_FLAG_EEE_1000BASET] = { .type = NLA_FLAG },
+};
+
static inline void *
swlib_alloc(size_t size)
{
@@ -202,6 +211,37 @@ out:
}
static int
+store_link_val(struct nl_msg *msg, struct nlattr *nla, struct switch_val *val)
+{
+ struct nlattr *tb[SWITCH_LINK_ATTR_MAX + 1];
+ struct switch_port_link *link;
+ int err = 0;
+
+ if (!val->value.link)
+ val->value.link = malloc(sizeof(struct switch_port_link));
+
+ err = nla_parse_nested(tb, SWITCH_LINK_ATTR_MAX, nla, link_policy);
+ if (err < 0)
+ goto out;
+
+ link = val->value.link;
+ link->link = !!tb[SWITCH_LINK_FLAG_LINK];
+ link->duplex = !!tb[SWITCH_LINK_FLAG_DUPLEX];
+ link->aneg = !!tb[SWITCH_LINK_FLAG_ANEG];
+ link->tx_flow = !!tb[SWITCH_LINK_FLAG_TX_FLOW];
+ link->rx_flow = !!tb[SWITCH_LINK_FLAG_RX_FLOW];
+ link->speed = nla_get_u32(tb[SWITCH_LINK_SPEED]);
+ link->eee = 0;
+ if (tb[SWITCH_LINK_FLAG_EEE_100BASET])
+ link->eee |= SWLIB_LINK_FLAG_EEE_100BASET;
+ if (tb[SWITCH_LINK_FLAG_EEE_1000BASET])
+ link->eee |= SWLIB_LINK_FLAG_EEE_1000BASET;
+
+out:
+ return err;
+}
+
+static int
store_val(struct nl_msg *msg, void *arg)
{
struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
@@ -221,6 +261,8 @@ store_val(struct nl_msg *msg, void *arg)
val->value.s = strdup(nla_get_string(tb[SWITCH_ATTR_OP_VALUE_STR]));
else if (tb[SWITCH_ATTR_OP_VALUE_PORTS])
val->err = store_port_val(msg, tb[SWITCH_ATTR_OP_VALUE_PORTS], val);
+ else if (tb[SWITCH_ATTR_OP_VALUE_LINK])
+ val->err = store_link_val(msg, tb[SWITCH_ATTR_OP_VALUE_LINK], val);
val->err = 0;
return 0;
diff --git a/package/network/config/swconfig/src/swlib.h b/package/network/config/swconfig/src/swlib.h
index 7edece3cc6..f443bf5c26 100644
--- a/package/network/config/swconfig/src/swlib.h
+++ b/package/network/config/swconfig/src/swlib.h
@@ -105,11 +105,16 @@ enum swlib_port_flags {
SWLIB_PORT_FLAG_TAGGED = (1 << 0),
};
+enum swlib_link_flags {
+ SWLIB_LINK_FLAG_EEE_100BASET = (1 << 0),
+ SWLIB_LINK_FLAG_EEE_1000BASET = (1 << 1),
+};
struct switch_dev;
struct switch_attr;
struct switch_port;
struct switch_port_map;
+struct switch_port_link;
struct switch_val;
struct uci_package;
@@ -138,6 +143,7 @@ struct switch_val {
char *s;
int i;
struct switch_port *ports;
+ struct switch_port_link *link;
} value;
};
@@ -161,6 +167,17 @@ struct switch_portmap {
char *segment;
};
+struct switch_port_link {
+ int link:1;
+ int duplex:1;
+ int aneg:1;
+ int tx_flow:1;
+ int rx_flow:1;
+ int speed;
+ /* in ethtool adv_t format */
+ uint32_t eee;
+};
+
/**
* swlib_list: list all switches
*/