diff options
Diffstat (limited to 'net/core/rtnetlink.c')
| -rw-r--r-- | net/core/rtnetlink.c | 63 |
1 files changed, 46 insertions, 17 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 53c377d054f0..f2753fd58881 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -57,6 +57,7 @@ #if IS_ENABLED(CONFIG_IPV6) #include <net/addrconf.h> #endif +#include <linux/dpll.h> #include "dev.h" @@ -1055,6 +1056,15 @@ static size_t rtnl_devlink_port_size(const struct net_device *dev) return size; } +static size_t rtnl_dpll_pin_size(const struct net_device *dev) +{ + size_t size = nla_total_size(0); /* nest IFLA_DPLL_PIN */ + + size += dpll_msg_pin_handle_size(netdev_dpll_pin(dev)); + + return size; +} + static noinline size_t if_nlmsg_size(const struct net_device *dev, u32 ext_filter_mask) { @@ -1111,6 +1121,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev, + rtnl_prop_list_size(dev) + nla_total_size(MAX_ADDR_LEN) /* IFLA_PERM_ADDRESS */ + rtnl_devlink_port_size(dev) + + rtnl_dpll_pin_size(dev) + 0; } @@ -1774,6 +1785,28 @@ nest_cancel: return ret; } +static int rtnl_fill_dpll_pin(struct sk_buff *skb, + const struct net_device *dev) +{ + struct nlattr *dpll_pin_nest; + int ret; + + dpll_pin_nest = nla_nest_start(skb, IFLA_DPLL_PIN); + if (!dpll_pin_nest) + return -EMSGSIZE; + + ret = dpll_msg_add_pin_handle(skb, netdev_dpll_pin(dev)); + if (ret < 0) + goto nest_cancel; + + nla_nest_end(skb, dpll_pin_nest); + return 0; + +nest_cancel: + nla_nest_cancel(skb, dpll_pin_nest); + return ret; +} + static int rtnl_fill_ifinfo(struct sk_buff *skb, struct net_device *dev, struct net *src_net, int type, u32 pid, u32 seq, u32 change, @@ -1916,6 +1949,9 @@ static int rtnl_fill_ifinfo(struct sk_buff *skb, if (rtnl_fill_devlink_port(skb, dev)) goto nla_put_failure; + if (rtnl_fill_dpll_pin(skb, dev)) + goto nla_put_failure; + nlmsg_end(skb, nlh); return 0; @@ -4331,13 +4367,6 @@ int ndo_dflt_fdb_del(struct ndmsg *ndm, } EXPORT_SYMBOL(ndo_dflt_fdb_del); -static const struct nla_policy fdb_del_bulk_policy[NDA_MAX + 1] = { - [NDA_VLAN] = { .type = NLA_U16 }, - [NDA_IFINDEX] = NLA_POLICY_MIN(NLA_S32, 1), - [NDA_NDM_STATE_MASK] = { .type = NLA_U16 }, - [NDA_NDM_FLAGS_MASK] = { .type = NLA_U8 }, -}; - static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, struct netlink_ext_ack *extack) { @@ -4358,8 +4387,10 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, err = nlmsg_parse_deprecated(nlh, sizeof(*ndm), tb, NDA_MAX, NULL, extack); } else { - err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, - fdb_del_bulk_policy, extack); + /* For bulk delete, the drivers will parse the message with + * policy. + */ + err = nlmsg_parse(nlh, sizeof(*ndm), tb, NDA_MAX, NULL, extack); } if (err < 0) return err; @@ -4382,6 +4413,10 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, return -EINVAL; } addr = nla_data(tb[NDA_LLADDR]); + + err = fdb_vid_parse(tb[NDA_VLAN], &vid, extack); + if (err) + return err; } if (dev->type != ARPHRD_ETHER) { @@ -4389,10 +4424,6 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, return -EINVAL; } - err = fdb_vid_parse(tb[NDA_VLAN], &vid, extack); - if (err) - return err; - err = -EOPNOTSUPP; /* Support fdb on master device the net/bridge default case */ @@ -4406,8 +4437,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, err = ops->ndo_fdb_del(ndm, tb, dev, addr, vid, extack); } else { if (ops->ndo_fdb_del_bulk) - err = ops->ndo_fdb_del_bulk(ndm, tb, dev, vid, - extack); + err = ops->ndo_fdb_del_bulk(nlh, dev, extack); } if (err) @@ -4428,8 +4458,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, /* in case err was cleared by NTF_MASTER call */ err = -EOPNOTSUPP; if (ops->ndo_fdb_del_bulk) - err = ops->ndo_fdb_del_bulk(ndm, tb, dev, vid, - extack); + err = ops->ndo_fdb_del_bulk(nlh, dev, extack); } if (!err) { |