diff options
| author | Phil Sutter <phil@nwl.cc> | 2020-02-13 17:49:53 +0100 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2020-02-18 17:03:15 +0100 |
| commit | c33bae9c6c7a49c8af16df846e6112fc4727e643 (patch) | |
| tree | 2e272106667f9ab63f5901c1e244a65707b3d4eb /iptables/ebtables-nft.8 | |
| parent | 94488d4eb912f5af4c88d148b39b38eb8a3c1f0b (diff) | |
ebtables: among: Support mixed MAC and MAC/IP entries
Powered by Stefano's support for concatenated ranges, a full among match
replacement can be implemented. The trick is to add MAC-only elements as
a concatenation of MAC and zero-length prefix, i.e. a range from
0.0.0.0 till 255.255.255.255.
Although not quite needed, detection of pure MAC-only matches is left in
place. For those, no implicit 'meta protocol' match is added (which is
required otherwise at least to keep nft output correct) and no concat
type is used for the set.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'iptables/ebtables-nft.8')
| -rw-r--r-- | iptables/ebtables-nft.8 | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/iptables/ebtables-nft.8 b/iptables/ebtables-nft.8 index a91f0c1a..1fa5ad93 100644 --- a/iptables/ebtables-nft.8 +++ b/iptables/ebtables-nft.8 @@ -551,10 +551,6 @@ Same as .BR "--among-src-file " "[!] \fIfile\fP" Same as .BR --among-src " but the list is read in from the specified file." -.PP -Note that in this implementation of ebtables, among lists uses must be -internally homogeneous regarding whether IP addresses are present or not. Mixed -use of MAC addresses and MAC/IP address pairs is not supported yet. .SS arp Specify (R)ARP fields. The protocol must be specified as .IR ARP " or " RARP . |