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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-11-25 13:39:38 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-01-04 17:48:38 +0100 |
| commit | 39e6dea28adc874f7021e5580c13cab0b58407ea (patch) | |
| tree | 63a1cd4ecfd32333dfba8d7305e5dc53f2d2285a /include/uapi | |
| parent | 502061f81d3eb4518d2e72178e494a8547788ad0 (diff) | |
| download | op-kernel-dev-39e6dea28adc874f7021e5580c13cab0b58407ea.zip op-kernel-dev-39e6dea28adc874f7021e5580c13cab0b58407ea.tar.gz | |
netfilter: nf_tables: add forward expression to the netdev family
You can use this to forward packets from ingress to the egress path of
the specified interface. This provides a fast path to bounce packets
from one interface to another specific destination interface.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/netfilter/nf_tables.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 22043ce..731288a 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -984,6 +984,18 @@ enum nft_dup_attributes { #define NFTA_DUP_MAX (__NFTA_DUP_MAX - 1) /** + * enum nft_fwd_attributes - nf_tables fwd expression netlink attributes + * + * @NFTA_FWD_SREG_DEV: source register of output interface (NLA_U32: nft_register) + */ +enum nft_fwd_attributes { + NFTA_FWD_UNSPEC, + NFTA_FWD_SREG_DEV, + __NFTA_FWD_MAX +}; +#define NFTA_FWD_MAX (__NFTA_FWD_MAX - 1) + +/** * enum nft_gen_attributes - nf_tables ruleset generation attributes * * @NFTA_GEN_ID: Ruleset generation ID (NLA_U32) |
