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Diffstat (limited to 'net/ipv6/addrconf.c')
-rw-r--r--net/ipv6/addrconf.c65
1 files changed, 34 insertions, 31 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 4ae17a966ae3..f96d1de79509 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -173,7 +173,8 @@ static int addrconf_ifdown(struct net_device *dev, int how);
static struct fib6_info *addrconf_get_prefix_route(const struct in6_addr *pfx,
int plen,
const struct net_device *dev,
- u32 flags, u32 noflags);
+ u32 flags, u32 noflags,
+ bool no_gw);
static void addrconf_dad_start(struct inet6_ifaddr *ifp);
static void addrconf_dad_work(struct work_struct *w);
@@ -610,11 +611,13 @@ static int inet6_netconf_valid_get_req(struct sk_buff *skb,
}
if (!netlink_strict_get_check(skb))
- return nlmsg_parse(nlh, sizeof(struct netconfmsg), tb,
- NETCONFA_MAX, devconf_ipv6_policy, extack);
+ return nlmsg_parse_deprecated(nlh, sizeof(struct netconfmsg),
+ tb, NETCONFA_MAX,
+ devconf_ipv6_policy, extack);
- err = nlmsg_parse_strict(nlh, sizeof(struct netconfmsg), tb,
- NETCONFA_MAX, devconf_ipv6_policy, extack);
+ err = nlmsg_parse_deprecated_strict(nlh, sizeof(struct netconfmsg),
+ tb, NETCONFA_MAX,
+ devconf_ipv6_policy, extack);
if (err)
return err;
@@ -1230,10 +1233,8 @@ cleanup_prefix_route(struct inet6_ifaddr *ifp, unsigned long expires, bool del_r
{
struct fib6_info *f6i;
- f6i = addrconf_get_prefix_route(&ifp->addr,
- ifp->prefix_len,
- ifp->idev->dev,
- 0, RTF_GATEWAY | RTF_DEFAULT);
+ f6i = addrconf_get_prefix_route(&ifp->addr, ifp->prefix_len,
+ ifp->idev->dev, 0, RTF_DEFAULT, true);
if (f6i) {
if (del_rt)
ip6_del_rt(dev_net(ifp->idev->dev), f6i);
@@ -2402,7 +2403,8 @@ addrconf_prefix_route(struct in6_addr *pfx, int plen, u32 metric,
static struct fib6_info *addrconf_get_prefix_route(const struct in6_addr *pfx,
int plen,
const struct net_device *dev,
- u32 flags, u32 noflags)
+ u32 flags, u32 noflags,
+ bool no_gw)
{
struct fib6_node *fn;
struct fib6_info *rt = NULL;
@@ -2419,7 +2421,9 @@ static struct fib6_info *addrconf_get_prefix_route(const struct in6_addr *pfx,
goto out;
for_each_fib6_node_rt_rcu(fn) {
- if (rt->fib6_nh.nh_dev->ifindex != dev->ifindex)
+ if (rt->fib6_nh.fib_nh_dev->ifindex != dev->ifindex)
+ continue;
+ if (no_gw && rt->fib6_nh.fib_nh_gw_family)
continue;
if ((rt->fib6_flags & flags) != flags)
continue;
@@ -2717,7 +2721,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
pinfo->prefix_len,
dev,
RTF_ADDRCONF | RTF_PREFIX_RT,
- RTF_GATEWAY | RTF_DEFAULT);
+ RTF_DEFAULT, true);
if (rt) {
/* Autoconf prefix route */
@@ -4563,8 +4567,8 @@ inet6_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh,
u32 ifa_flags;
int err;
- err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, ifa_ipv6_policy,
- extack);
+ err = nlmsg_parse_deprecated(nlh, sizeof(*ifm), tb, IFA_MAX,
+ ifa_ipv6_policy, extack);
if (err < 0)
return err;
@@ -4588,10 +4592,8 @@ static int modify_prefix_route(struct inet6_ifaddr *ifp,
struct fib6_info *f6i;
u32 prio;
- f6i = addrconf_get_prefix_route(&ifp->addr,
- ifp->prefix_len,
- ifp->idev->dev,
- 0, RTF_GATEWAY | RTF_DEFAULT);
+ f6i = addrconf_get_prefix_route(&ifp->addr, ifp->prefix_len,
+ ifp->idev->dev, 0, RTF_DEFAULT, true);
if (!f6i)
return -ENOENT;
@@ -4729,8 +4731,8 @@ inet6_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh,
struct ifa6_config cfg;
int err;
- err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, ifa_ipv6_policy,
- extack);
+ err = nlmsg_parse_deprecated(nlh, sizeof(*ifm), tb, IFA_MAX,
+ ifa_ipv6_policy, extack);
if (err < 0)
return err;
@@ -5086,8 +5088,8 @@ static int inet6_valid_dump_ifaddr_req(const struct nlmsghdr *nlh,
fillargs->flags |= NLM_F_DUMP_FILTERED;
}
- err = nlmsg_parse_strict(nlh, sizeof(*ifm), tb, IFA_MAX,
- ifa_ipv6_policy, extack);
+ err = nlmsg_parse_deprecated_strict(nlh, sizeof(*ifm), tb, IFA_MAX,
+ ifa_ipv6_policy, extack);
if (err < 0)
return err;
@@ -5237,11 +5239,11 @@ static int inet6_rtm_valid_getaddr_req(struct sk_buff *skb,
}
if (!netlink_strict_get_check(skb))
- return nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX,
- ifa_ipv6_policy, extack);
+ return nlmsg_parse_deprecated(nlh, sizeof(*ifm), tb, IFA_MAX,
+ ifa_ipv6_policy, extack);
- err = nlmsg_parse_strict(nlh, sizeof(*ifm), tb, IFA_MAX,
- ifa_ipv6_policy, extack);
+ err = nlmsg_parse_deprecated_strict(nlh, sizeof(*ifm), tb, IFA_MAX,
+ ifa_ipv6_policy, extack);
if (err)
return err;
@@ -5667,8 +5669,8 @@ static int inet6_validate_link_af(const struct net_device *dev,
if (dev && !__in6_dev_get(dev))
return -EAFNOSUPPORT;
- return nla_parse_nested(tb, IFLA_INET6_MAX, nla, inet6_af_policy,
- NULL);
+ return nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla,
+ inet6_af_policy, NULL);
}
static int check_addr_gen_mode(int mode)
@@ -5700,7 +5702,7 @@ static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla)
if (!idev)
return -EAFNOSUPPORT;
- if (nla_parse_nested(tb, IFLA_INET6_MAX, nla, NULL, NULL) < 0)
+ if (nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla, NULL, NULL) < 0)
BUG();
if (tb[IFLA_INET6_TOKEN]) {
@@ -5752,7 +5754,7 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
nla_put_u8(skb, IFLA_OPERSTATE,
netif_running(dev) ? dev->operstate : IF_OPER_DOWN))
goto nla_put_failure;
- protoinfo = nla_nest_start(skb, IFLA_PROTINFO);
+ protoinfo = nla_nest_start_noflag(skb, IFLA_PROTINFO);
if (!protoinfo)
goto nla_put_failure;
@@ -5972,7 +5974,8 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp)
struct fib6_info *rt;
rt = addrconf_get_prefix_route(&ifp->peer_addr, 128,
- ifp->idev->dev, 0, 0);
+ ifp->idev->dev, 0, 0,
+ false);
if (rt)
ip6_del_rt(net, rt);
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-06 14:07:27 +0100