| Message ID | 20130628153424.GA4340@fedora-17-guest.blr.amer.dell.com |
|---|---|
| State | RFC, archived |
| Delegated to: | David Miller |
| Headers | show |
On Fri, 2013-06-28 at 21:04 +0530, Narendra_K@Dell.com wrote: > This patch adds a new netlink attribute 'IFLA_PHYS_PORT' to identify > the 'phys_port' identifier and includes the 'phys_port' identifier > in the RTM_NEWLINK message. > > Signed-off-by: Narendra K <narendra_k@dell.com> Reviewed-by: Ben Hutchings <bhutchings@solarflare.com> > --- > include/uapi/linux/if_link.h | 1 + > net/core/rtnetlink.c | 7 +++++++ > 2 files changed, 8 insertions(+) > > diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h > index 03f6170..6dc4476 100644 > --- a/include/uapi/linux/if_link.h > +++ b/include/uapi/linux/if_link.h > @@ -143,6 +143,7 @@ enum { > IFLA_NUM_TX_QUEUES, > IFLA_NUM_RX_QUEUES, > IFLA_CARRIER, > + IFLA_PHYS_PORT, > __IFLA_MAX > }; > > diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c > index 9007533..ade66a3 100644 > --- a/net/core/rtnetlink.c > +++ b/net/core/rtnetlink.c > @@ -751,6 +751,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev, > + nla_total_size(sizeof(struct rtnl_link_stats64)) > + nla_total_size(MAX_ADDR_LEN) /* IFLA_ADDRESS */ > + nla_total_size(MAX_ADDR_LEN) /* IFLA_BROADCAST */ > + + nla_total_size(MAX_ADDR_LEN) /* IFLA_PHYS_PORT */ > + nla_total_size(4) /* IFLA_TXQLEN */ > + nla_total_size(4) /* IFLA_WEIGHT */ > + nla_total_size(4) /* IFLA_MTU */ > @@ -913,6 +914,12 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, > goto nla_put_failure; > } > > + if (dev->phys_port.port_id_len) { > + if (nla_put(skb, IFLA_PHYS_PORT, dev->phys_port.port_id_len, > + dev->phys_port.port_id)) > + goto nla_put_failure; > + } > + > attr = nla_reserve(skb, IFLA_STATS, > sizeof(struct rtnl_link_stats)); > if (attr == NULL) > -- > 1.8.0.1 >
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 03f6170..6dc4476 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -143,6 +143,7 @@ enum { IFLA_NUM_TX_QUEUES, IFLA_NUM_RX_QUEUES, IFLA_CARRIER, + IFLA_PHYS_PORT, __IFLA_MAX }; diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 9007533..ade66a3 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -751,6 +751,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev, + nla_total_size(sizeof(struct rtnl_link_stats64)) + nla_total_size(MAX_ADDR_LEN) /* IFLA_ADDRESS */ + nla_total_size(MAX_ADDR_LEN) /* IFLA_BROADCAST */ + + nla_total_size(MAX_ADDR_LEN) /* IFLA_PHYS_PORT */ + nla_total_size(4) /* IFLA_TXQLEN */ + nla_total_size(4) /* IFLA_WEIGHT */ + nla_total_size(4) /* IFLA_MTU */ @@ -913,6 +914,12 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, goto nla_put_failure; } + if (dev->phys_port.port_id_len) { + if (nla_put(skb, IFLA_PHYS_PORT, dev->phys_port.port_id_len, + dev->phys_port.port_id)) + goto nla_put_failure; + } + attr = nla_reserve(skb, IFLA_STATS, sizeof(struct rtnl_link_stats)); if (attr == NULL)
This patch adds a new netlink attribute 'IFLA_PHYS_PORT' to identify the 'phys_port' identifier and includes the 'phys_port' identifier in the RTM_NEWLINK message. Signed-off-by: Narendra K <narendra_k@dell.com> --- include/uapi/linux/if_link.h | 1 + net/core/rtnetlink.c | 7 +++++++ 2 files changed, 8 insertions(+)