diff options
Diffstat (limited to 'net/netfilter/nft_fib.c')
| -rw-r--r-- | net/netfilter/nft_fib.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/netfilter/nft_fib.c b/net/netfilter/nft_fib.c index fd0b19303b0d..21df8cccea65 100644 --- a/net/netfilter/nft_fib.c +++ b/net/netfilter/nft_fib.c @@ -24,7 +24,8 @@ const struct nla_policy nft_fib_policy[NFTA_FIB_MAX + 1] = { EXPORT_SYMBOL(nft_fib_policy); #define NFTA_FIB_F_ALL (NFTA_FIB_F_SADDR | NFTA_FIB_F_DADDR | \ - NFTA_FIB_F_MARK | NFTA_FIB_F_IIF | NFTA_FIB_F_OIF) + NFTA_FIB_F_MARK | NFTA_FIB_F_IIF | NFTA_FIB_F_OIF | \ + NFTA_FIB_F_PRESENT) int nft_fib_validate(const struct nft_ctx *ctx, const struct nft_expr *expr, const struct nft_data **data) @@ -133,19 +134,22 @@ int nft_fib_dump(struct sk_buff *skb, const struct nft_expr *expr) } EXPORT_SYMBOL_GPL(nft_fib_dump); -void nft_fib_store_result(void *reg, enum nft_fib_result r, +void nft_fib_store_result(void *reg, const struct nft_fib *priv, const struct nft_pktinfo *pkt, int index) { struct net_device *dev; u32 *dreg = reg; - switch (r) { + switch (priv->result) { case NFT_FIB_RESULT_OIF: - *dreg = index; + *dreg = (priv->flags & NFTA_FIB_F_PRESENT) ? !!index : index; break; case NFT_FIB_RESULT_OIFNAME: dev = dev_get_by_index_rcu(nft_net(pkt), index); - strncpy(reg, dev ? dev->name : "", IFNAMSIZ); + if (priv->flags & NFTA_FIB_F_PRESENT) + *dreg = !!dev; + else + strncpy(reg, dev ? dev->name : "", IFNAMSIZ); break; default: WARN_ON_ONCE(1); |