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| author | Danielle Ratson <danieller@mellanox.com> | 2020-07-09 16:18:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-07-09 13:15:30 -0700 |
| commit | a0f49b54865273c895be3826d6d59cbc5ad725c2 (patch) | |
| tree | f31fa3811a4ab42a1d6f45035e7d78473bf2b86a /net/core | |
| parent | 1b604efb6c28902df306fce610fba761e9c056d2 (diff) | |
| download | linux-a0f49b54865273c895be3826d6d59cbc5ad725c2.tar.gz linux-a0f49b54865273c895be3826d6d59cbc5ad725c2.tar.bz2 linux-a0f49b54865273c895be3826d6d59cbc5ad725c2.zip | |
devlink: Add a new devlink port split ability attribute and pass to netlink
Add a new attribute that indicates the split ability of devlink port.
Drivers are expected to set it via devlink_port_attrs_set(), before
registering the port.
Signed-off-by: Danielle Ratson <danieller@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/devlink.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index 7f26d1054974..94c797b74378 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -534,6 +534,8 @@ static int devlink_nl_port_attrs_put(struct sk_buff *msg, if (nla_put_u32(msg, DEVLINK_ATTR_PORT_LANES, attrs->lanes)) return -EMSGSIZE; } + if (nla_put_u8(msg, DEVLINK_ATTR_PORT_SPLITTABLE, attrs->splittable)) + return -EMSGSIZE; if (nla_put_u16(msg, DEVLINK_ATTR_PORT_FLAVOUR, attrs->flavour)) return -EMSGSIZE; switch (devlink_port->attrs.flavour) { @@ -7547,6 +7549,7 @@ void devlink_port_attrs_set(struct devlink_port *devlink_port, ret = __devlink_port_attrs_set(devlink_port, attrs->flavour); if (ret) return; + WARN_ON(attrs->splittable && attrs->split); } EXPORT_SYMBOL_GPL(devlink_port_attrs_set); |