diff options
Diffstat (limited to 'net/core/lwtunnel.c')
-rw-r--r-- | net/core/lwtunnel.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/net/core/lwtunnel.c b/net/core/lwtunnel.c index 2f9c0de533c7..6fac2f0ef074 100644 --- a/net/core/lwtunnel.c +++ b/net/core/lwtunnel.c @@ -23,6 +23,9 @@ #include <net/ip6_fib.h> #include <net/rtnh.h> +DEFINE_STATIC_KEY_FALSE(nf_hooks_lwtunnel_enabled); +EXPORT_SYMBOL_GPL(nf_hooks_lwtunnel_enabled); + #ifdef CONFIG_MODULES static const char *lwtunnel_encap_str(enum lwtunnel_encap_types encap_type) @@ -41,8 +44,13 @@ static const char *lwtunnel_encap_str(enum lwtunnel_encap_types encap_type) return "BPF"; case LWTUNNEL_ENCAP_SEG6_LOCAL: return "SEG6LOCAL"; + case LWTUNNEL_ENCAP_RPL: + return "RPL"; + case LWTUNNEL_ENCAP_IOAM6: + return "IOAM6"; case LWTUNNEL_ENCAP_IP6: case LWTUNNEL_ENCAP_IP: + case LWTUNNEL_ENCAP_XFRM: case LWTUNNEL_ENCAP_NONE: case __LWTUNNEL_ENCAP_MAX: /* should not have got here */ @@ -98,7 +106,7 @@ int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *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) @@ -122,7 +130,7 @@ int lwtunnel_build_state(u16 encap_type, 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 { @@ -190,6 +198,10 @@ int lwtunnel_valid_encap_type_attr(struct nlattr *attr, int remaining, nla_entype = nla_find(attrs, attrlen, RTA_ENCAP_TYPE); if (nla_entype) { + if (nla_len(nla_entype) < sizeof(u16)) { + NL_SET_ERR_MSG(extack, "Invalid RTA_ENCAP_TYPE"); + return -EINVAL; + } encap_type = nla_get_u16(nla_entype); if (lwtunnel_valid_encap_type(encap_type, |