The build_state callback of lwtunnel doesn't contain the net namespace
structure yet. This patch will add it so we can check on specific
address configuration at creation time of rpl source routes.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
13 files changed:
struct fib_config *cfg, int nh_weight,
struct netlink_ext_ack *extack);
void fib_nh_release(struct net *net, struct fib_nh *fib_nh);
struct fib_config *cfg, int nh_weight,
struct netlink_ext_ack *extack);
void fib_nh_release(struct net *net, struct fib_nh *fib_nh);
-int fib_nh_common_init(struct fib_nh_common *nhc, struct nlattr *fc_encap,
- u16 fc_encap_type, void *cfg, gfp_t gfp_flags,
+int fib_nh_common_init(struct net *net, struct fib_nh_common *nhc,
+ struct nlattr *fc_encap, u16 fc_encap_type,
+ void *cfg, gfp_t gfp_flags,
struct netlink_ext_ack *extack);
void fib_nh_common_release(struct fib_nh_common *nhc);
struct netlink_ext_ack *extack);
void fib_nh_common_release(struct fib_nh_common *nhc);
};
struct lwtunnel_encap_ops {
};
struct lwtunnel_encap_ops {
- int (*build_state)(struct nlattr *encap,
+ int (*build_state)(struct net *net, struct nlattr *encap,
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack);
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack);
struct netlink_ext_ack *extack);
int lwtunnel_valid_encap_type_attr(struct nlattr *attr, int len,
struct netlink_ext_ack *extack);
struct netlink_ext_ack *extack);
int lwtunnel_valid_encap_type_attr(struct nlattr *attr, int len,
struct netlink_ext_ack *extack);
-int lwtunnel_build_state(u16 encap_type,
+int lwtunnel_build_state(struct net *net, u16 encap_type,
struct nlattr *encap,
unsigned int family, const void *cfg,
struct lwtunnel_state **lws,
struct nlattr *encap,
unsigned int family, const void *cfg,
struct lwtunnel_state **lws,
-static inline int lwtunnel_build_state(u16 encap_type,
+static inline int lwtunnel_build_state(struct net *net, u16 encap_type,
struct nlattr *encap,
unsigned int family, const void *cfg,
struct lwtunnel_state **lws,
struct nlattr *encap,
unsigned int family, const void *cfg,
struct lwtunnel_state **lws,
[LWT_BPF_XMIT_HEADROOM] = { .type = NLA_U32 },
};
[LWT_BPF_XMIT_HEADROOM] = { .type = NLA_U32 },
};
-static int bpf_build_state(struct nlattr *nla,
+static int bpf_build_state(struct net *net, struct nlattr *nla,
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
}
EXPORT_SYMBOL_GPL(lwtunnel_encap_del_ops);
}
EXPORT_SYMBOL_GPL(lwtunnel_encap_del_ops);
-int lwtunnel_build_state(u16 encap_type,
+int lwtunnel_build_state(struct net *net, u16 encap_type,
struct nlattr *encap, unsigned int family,
const void *cfg, struct lwtunnel_state **lws,
struct netlink_ext_ack *extack)
struct nlattr *encap, unsigned int family,
const void *cfg, struct lwtunnel_state **lws,
struct netlink_ext_ack *extack)
rcu_read_unlock();
if (found) {
rcu_read_unlock();
if (found) {
- ret = ops->build_state(encap, family, cfg, lws, extack);
+ ret = ops->build_state(net, encap, family, cfg, lws, extack);
if (ret)
module_put(ops->owner);
} else {
if (ret)
module_put(ops->owner);
} else {
void fib_release_info(struct fib_info *);
struct fib_info *fib_create_info(struct fib_config *cfg,
struct netlink_ext_ack *extack);
void fib_release_info(struct fib_info *);
struct fib_info *fib_create_info(struct fib_config *cfg,
struct netlink_ext_ack *extack);
-int fib_nh_match(struct fib_config *cfg, struct fib_info *fi,
+int fib_nh_match(struct net *net, struct fib_config *cfg, struct fib_info *fi,
struct netlink_ext_ack *extack);
bool fib_metrics_match(struct fib_config *cfg, struct fib_info *fi);
int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
struct netlink_ext_ack *extack);
bool fib_metrics_match(struct fib_config *cfg, struct fib_info *fi);
int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
-int fib_nh_common_init(struct fib_nh_common *nhc, struct nlattr *encap,
- u16 encap_type, void *cfg, gfp_t gfp_flags,
+int fib_nh_common_init(struct net *net, struct fib_nh_common *nhc,
+ struct nlattr *encap, u16 encap_type,
+ void *cfg, gfp_t gfp_flags,
struct netlink_ext_ack *extack)
{
int err;
struct netlink_ext_ack *extack)
{
int err;
err = -EINVAL;
goto lwt_failure;
}
err = -EINVAL;
goto lwt_failure;
}
- err = lwtunnel_build_state(encap_type, encap, nhc->nhc_family,
- cfg, &lwtstate, extack);
+ err = lwtunnel_build_state(net, encap_type, encap,
+ nhc->nhc_family, cfg, &lwtstate,
+ extack);
if (err)
goto lwt_failure;
if (err)
goto lwt_failure;
nh->fib_nh_family = AF_INET;
nh->fib_nh_family = AF_INET;
- err = fib_nh_common_init(&nh->nh_common, cfg->fc_encap,
+ err = fib_nh_common_init(net, &nh->nh_common, cfg->fc_encap,
cfg->fc_encap_type, cfg, GFP_KERNEL, extack);
if (err)
return err;
cfg->fc_encap_type, cfg, GFP_KERNEL, extack);
if (err)
return err;
#endif /* CONFIG_IP_ROUTE_MULTIPATH */
#endif /* CONFIG_IP_ROUTE_MULTIPATH */
-static int fib_encap_match(u16 encap_type,
+static int fib_encap_match(struct net *net, u16 encap_type,
struct nlattr *encap,
const struct fib_nh *nh,
const struct fib_config *cfg,
struct nlattr *encap,
const struct fib_nh *nh,
const struct fib_config *cfg,
if (encap_type == LWTUNNEL_ENCAP_NONE)
return 0;
if (encap_type == LWTUNNEL_ENCAP_NONE)
return 0;
- ret = lwtunnel_build_state(encap_type, encap, AF_INET,
+ ret = lwtunnel_build_state(net, encap_type, encap, AF_INET,
cfg, &lwtstate, extack);
if (!ret) {
result = lwtunnel_cmp_encap(lwtstate, nh->fib_nh_lws);
cfg, &lwtstate, extack);
if (!ret) {
result = lwtunnel_cmp_encap(lwtstate, nh->fib_nh_lws);
-int fib_nh_match(struct fib_config *cfg, struct fib_info *fi,
+int fib_nh_match(struct net *net, struct fib_config *cfg, struct fib_info *fi,
struct netlink_ext_ack *extack)
{
#ifdef CONFIG_IP_ROUTE_MULTIPATH
struct netlink_ext_ack *extack)
{
#ifdef CONFIG_IP_ROUTE_MULTIPATH
struct fib_nh *nh = fib_info_nh(fi, 0);
if (cfg->fc_encap) {
struct fib_nh *nh = fib_info_nh(fi, 0);
if (cfg->fc_encap) {
- if (fib_encap_match(cfg->fc_encap_type, cfg->fc_encap,
- nh, cfg, extack))
+ if (fib_encap_match(net, cfg->fc_encap_type,
+ cfg->fc_encap, nh, cfg, extack))
return 1;
}
#ifdef CONFIG_IP_ROUTE_CLASSID
return 1;
}
#ifdef CONFIG_IP_ROUTE_CLASSID
fi->fib_prefsrc == cfg->fc_prefsrc) &&
(!cfg->fc_protocol ||
fi->fib_protocol == cfg->fc_protocol) &&
fi->fib_prefsrc == cfg->fc_prefsrc) &&
(!cfg->fc_protocol ||
fi->fib_protocol == cfg->fc_protocol) &&
- fib_nh_match(cfg, fi, extack) == 0 &&
+ fib_nh_match(net, cfg, fi, extack) == 0 &&
fib_metrics_match(cfg, fi)) {
fa_to_delete = fa;
break;
fib_metrics_match(cfg, fi)) {
fa_to_delete = fa;
break;
return ip_tun_parse_opts(attr, info, extack);
}
return ip_tun_parse_opts(attr, info, extack);
}
-static int ip_tun_build_state(struct nlattr *attr,
+static int ip_tun_build_state(struct net *net, struct nlattr *attr,
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
[LWTUNNEL_IP6_OPTS] = { .type = NLA_NESTED },
};
[LWTUNNEL_IP6_OPTS] = { .type = NLA_NESTED },
};
-static int ip6_tun_build_state(struct nlattr *attr,
+static int ip6_tun_build_state(struct net *net, struct nlattr *attr,
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
[ILA_ATTR_HOOK_TYPE] = { .type = NLA_U8, },
};
[ILA_ATTR_HOOK_TYPE] = { .type = NLA_U8, },
};
-static int ila_build_state(struct nlattr *nla,
+static int ila_build_state(struct net *net, struct nlattr *nla,
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
!netif_carrier_ok(dev))
fib6_nh->fib_nh_flags |= RTNH_F_LINKDOWN;
!netif_carrier_ok(dev))
fib6_nh->fib_nh_flags |= RTNH_F_LINKDOWN;
- err = fib_nh_common_init(&fib6_nh->nh_common, cfg->fc_encap,
+ err = fib_nh_common_init(net, &fib6_nh->nh_common, cfg->fc_encap,
cfg->fc_encap_type, cfg, gfp_flags, extack);
if (err)
goto out;
cfg->fc_encap_type, cfg, gfp_flags, extack);
if (err)
goto out;
-static int seg6_build_state(struct nlattr *nla,
+static int seg6_build_state(struct net *net, struct nlattr *nla,
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
-static int seg6_local_build_state(struct nlattr *nla, unsigned int family,
- const void *cfg, struct lwtunnel_state **ts,
+static int seg6_local_build_state(struct net *net, struct nlattr *nla,
+ unsigned int family, const void *cfg,
+ struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
{
struct nlattr *tb[SEG6_LOCAL_MAX + 1];
struct netlink_ext_ack *extack)
{
struct nlattr *tb[SEG6_LOCAL_MAX + 1];
-static int mpls_build_state(struct nlattr *nla,
+static int mpls_build_state(struct net *net, struct nlattr *nla,
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)
unsigned int family, const void *cfg,
struct lwtunnel_state **ts,
struct netlink_ext_ack *extack)