diff options
Diffstat (limited to 'net/core/devlink.c')
| -rw-r--r-- | net/core/devlink.c | 58 |
1 files changed, 38 insertions, 20 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index 89c533778135..eacaf37b5108 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -515,14 +515,16 @@ 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 (nla_put_u32(msg, DEVLINK_ATTR_PORT_NUMBER, attrs->port_number)) + if (nla_put_u32(msg, DEVLINK_ATTR_PORT_NUMBER, + attrs->phys.port_number)) return -EMSGSIZE; if (!attrs->split) return 0; - if (nla_put_u32(msg, DEVLINK_ATTR_PORT_SPLIT_GROUP, attrs->port_number)) + if (nla_put_u32(msg, DEVLINK_ATTR_PORT_SPLIT_GROUP, + attrs->phys.port_number)) return -EMSGSIZE; if (nla_put_u32(msg, DEVLINK_ATTR_PORT_SPLIT_SUBPORT_NUMBER, - attrs->split_subport_number)) + attrs->phys.split_subport_number)) return -EMSGSIZE; return 0; } @@ -5738,6 +5740,29 @@ void devlink_port_type_clear(struct devlink_port *devlink_port) } EXPORT_SYMBOL_GPL(devlink_port_type_clear); +static int __devlink_port_attrs_set(struct devlink_port *devlink_port, + enum devlink_port_flavour flavour, + const unsigned char *switch_id, + unsigned char switch_id_len) +{ + struct devlink_port_attrs *attrs = &devlink_port->attrs; + + if (WARN_ON(devlink_port->registered)) + return -EEXIST; + attrs->set = true; + attrs->flavour = flavour; + if (switch_id) { + attrs->switch_port = true; + if (WARN_ON(switch_id_len > MAX_PHYS_ITEM_ID_LEN)) + switch_id_len = MAX_PHYS_ITEM_ID_LEN; + memcpy(attrs->switch_id.id, switch_id, switch_id_len); + attrs->switch_id.id_len = switch_id_len; + } else { + attrs->switch_port = false; + } + return 0; +} + /** * devlink_port_attrs_set - Set port attributes * @@ -5760,23 +5785,15 @@ void devlink_port_attrs_set(struct devlink_port *devlink_port, unsigned char switch_id_len) { struct devlink_port_attrs *attrs = &devlink_port->attrs; + int ret; - if (WARN_ON(devlink_port->registered)) + ret = __devlink_port_attrs_set(devlink_port, flavour, + switch_id, switch_id_len); + if (ret) return; - attrs->set = true; - attrs->flavour = flavour; - attrs->port_number = port_number; attrs->split = split; - attrs->split_subport_number = split_subport_number; - if (switch_id) { - attrs->switch_port = true; - if (WARN_ON(switch_id_len > MAX_PHYS_ITEM_ID_LEN)) - switch_id_len = MAX_PHYS_ITEM_ID_LEN; - memcpy(attrs->switch_id.id, switch_id, switch_id_len); - attrs->switch_id.id_len = switch_id_len; - } else { - attrs->switch_port = false; - } + attrs->phys.port_number = port_number; + attrs->phys.split_subport_number = split_subport_number; } EXPORT_SYMBOL_GPL(devlink_port_attrs_set); @@ -5792,10 +5809,11 @@ static int __devlink_port_phys_port_name_get(struct devlink_port *devlink_port, switch (attrs->flavour) { case DEVLINK_PORT_FLAVOUR_PHYSICAL: if (!attrs->split) - n = snprintf(name, len, "p%u", attrs->port_number); + n = snprintf(name, len, "p%u", attrs->phys.port_number); else - n = snprintf(name, len, "p%us%u", attrs->port_number, - attrs->split_subport_number); + n = snprintf(name, len, "p%us%u", + attrs->phys.port_number, + attrs->phys.split_subport_number); break; case DEVLINK_PORT_FLAVOUR_CPU: case DEVLINK_PORT_FLAVOUR_DSA: |