aboutsummaryrefslogtreecommitdiffstats
path: root/net/core/devlink.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/core/devlink.c')
-rw-r--r--net/core/devlink.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c
index a9c4e5d8a99c..d362652a5cc7 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -515,6 +515,11 @@ static int devlink_nl_port_attrs_put(struct sk_buff *msg,
return 0;
if (nla_put_u16(msg, DEVLINK_ATTR_PORT_FLAVOUR, attrs->flavour))
return -EMSGSIZE;
+ if (devlink_port->attrs.flavour == DEVLINK_PORT_FLAVOUR_PCI_PF) {
+ if (nla_put_u16(msg, DEVLINK_ATTR_PORT_PCI_PF_NUMBER,
+ attrs->pci_pf.pf))
+ return -EMSGSIZE;
+ }
if (devlink_port->attrs.flavour != DEVLINK_PORT_FLAVOUR_PHYSICAL &&
devlink_port->attrs.flavour != DEVLINK_PORT_FLAVOUR_CPU &&
devlink_port->attrs.flavour != DEVLINK_PORT_FLAVOUR_DSA)
@@ -5801,6 +5806,32 @@ void devlink_port_attrs_set(struct devlink_port *devlink_port,
}
EXPORT_SYMBOL_GPL(devlink_port_attrs_set);
+/**
+ * devlink_port_attrs_pci_pf_set - Set PCI PF port attributes
+ *
+ * @devlink_port: devlink port
+ * @pf: associated PF for the devlink port instance
+ * @switch_id: if the port is part of switch, this is buffer with ID,
+ * otherwise this is NULL
+ * @switch_id_len: length of the switch_id buffer
+ */
+void devlink_port_attrs_pci_pf_set(struct devlink_port *devlink_port,
+ const unsigned char *switch_id,
+ unsigned char switch_id_len, u16 pf)
+{
+ struct devlink_port_attrs *attrs = &devlink_port->attrs;
+ int ret;
+
+ ret = __devlink_port_attrs_set(devlink_port,
+ DEVLINK_PORT_FLAVOUR_PCI_PF,
+ switch_id, switch_id_len);
+ if (ret)
+ return;
+
+ attrs->pci_pf.pf = pf;
+}
+EXPORT_SYMBOL_GPL(devlink_port_attrs_pci_pf_set);
+
static int __devlink_port_phys_port_name_get(struct devlink_port *devlink_port,
char *name, size_t len)
{
@@ -5826,6 +5857,9 @@ static int __devlink_port_phys_port_name_get(struct devlink_port *devlink_port,
*/
WARN_ON(1);
return -EINVAL;
+ case DEVLINK_PORT_FLAVOUR_PCI_PF:
+ n = snprintf(name, len, "pf%u", attrs->pci_pf.pf);
+ break;
}
if (n >= len)