diff options
| author | Phil Sutter <phil@nwl.cc> | 2022-09-27 23:19:34 +0200 |
|---|---|---|
| committer | Phil Sutter <phil@nwl.cc> | 2022-09-28 18:25:10 +0200 |
| commit | aa0b8b03f7c7e741ccd96360bd64d90ea8c3c3aa (patch) | |
| tree | 9e32cb4a2f606a99f17edf73d832d4e7b6d8ce76 /iptables/tests/shell/testcases/ebtables | |
| parent | 8dc22798bf813ce92aaac58a6fe8749fe3fc18dc (diff) | |
ebtables: Support '-p Length'
To match on Ethernet frames using the etherproto field as length value,
ebtables accepts the special protocol name "LENGTH". Implement this in
ebtables-nft using a native match for 'ether type < 0x0600'.
Since extension 802_3 matches are valid only with such Ethernet frames,
add a local add_match() wrapper which complains if the extension is used
without '-p Length' parameter. Legacy ebtables does this within the
extension's final_check callback, but it's not possible here due for lack of
fw->bitmask field access.
While being at it, add xlate support, adjust tests and make ebtables-nft
print the case-insensitive argument with capital 'L' like legacy
ebtables does.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Diffstat (limited to 'iptables/tests/shell/testcases/ebtables')
| -rwxr-xr-x | iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 b/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 index ccdef19c..0537f567 100755 --- a/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 +++ b/iptables/tests/shell/testcases/ebtables/0002-ebtables-save-restore_0 @@ -13,8 +13,8 @@ $XT_MULTI ebtables -A INPUT -p IPv4 -i lo -j ACCEPT $XT_MULTI ebtables -P FORWARD DROP $XT_MULTI ebtables -A OUTPUT -s ff:ff:ff:ff:ff:ff/ff:ff:ff:ff:ff:ff -j DROP $XT_MULTI ebtables -N foo -$XT_MULTI ebtables -A foo --802_3-sap 0x23 -j ACCEPT -$XT_MULTI ebtables -A foo --802_3-sap 0xaa --802_3-type 0x1337 -j ACCEPT +$XT_MULTI ebtables -A foo -p length --802_3-sap 0x23 -j ACCEPT +$XT_MULTI ebtables -A foo -p length --802_3-sap 0xaa --802_3-type 0x1337 -j ACCEPT #$XT_MULTI ebtables -A foo --among-dst fe:ed:ba:be:00:01,fe:ed:ba:be:00:02,fe:ed:ba:be:00:03 -j ACCEPT $XT_MULTI ebtables -A foo -p ARP --arp-gratuitous -j ACCEPT $XT_MULTI ebtables -A foo -p ARP --arp-opcode Request -j ACCEPT @@ -44,7 +44,7 @@ $XT_MULTI ebtables -A foo --pkttype-type multicast -j ACCEPT $XT_MULTI ebtables -A foo --stp-type config -j ACCEPT #$XT_MULTI ebtables -A foo --vlan-id 42 -j ACCEPT -$XT_MULTI ebtables -A foo --802_3-sap 0x23 --limit 100 -j ACCEPT +$XT_MULTI ebtables -A foo -p length --802_3-sap 0x23 --limit 100 -j ACCEPT $XT_MULTI ebtables -A foo --pkttype-type multicast --log $XT_MULTI ebtables -A foo --pkttype-type multicast --limit 100 -j ACCEPT @@ -75,8 +75,8 @@ DUMP='*filter -A INPUT -p IPv4 -i lo -j ACCEPT -A FORWARD -j foo -A OUTPUT -s Broadcast -j DROP --A foo --802_3-sap 0x23 -j ACCEPT --A foo --802_3-sap 0xaa --802_3-type 0x1337 -j ACCEPT +-A foo -p Length --802_3-sap 0x23 -j ACCEPT +-A foo -p Length --802_3-sap 0xaa --802_3-type 0x1337 -j ACCEPT -A foo -p ARP --arp-gratuitous -j ACCEPT -A foo -p ARP --arp-op Request -j ACCEPT -A foo -p ARP --arp-ip-src 10.0.0.1 -j ACCEPT @@ -96,7 +96,7 @@ DUMP='*filter -A foo --nflog-group 1 -j CONTINUE -A foo --pkttype-type multicast -j ACCEPT -A foo --stp-type config -j ACCEPT --A foo --802_3-sap 0x23 --limit 100/sec --limit-burst 5 -j ACCEPT +-A foo -p Length --802_3-sap 0x23 --limit 100/sec --limit-burst 5 -j ACCEPT -A foo --pkttype-type multicast --log-level notice --log-prefix "" -j CONTINUE -A foo --pkttype-type multicast --limit 100/sec --limit-burst 5 -j ACCEPT *nat |