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-rw-r--r-- | userspace/ebtables2/ebtables.8 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/userspace/ebtables2/ebtables.8 b/userspace/ebtables2/ebtables.8 index 465d635..998449d 100644 --- a/userspace/ebtables2/ebtables.8 +++ b/userspace/ebtables2/ebtables.8 @@ -473,6 +473,19 @@ to explicitly load them with a -m option like in .BR iptables . However, these extensions deal with functionality supported by supplemental kernel modules. +.SS 802.3 +Specify 802.3 DSAP/SSAP fields or SNAP type. These only work if the protocol equals +.BR "LENGTH " (see " protocol " above). +.TP +.BR "--802_3-sap " "[!] \fIsap\fP" +DSAP and SSAP are two one byte 802.3 fields. The bytes are always +equal, so only one byte (hexadecimal) is needed as an argument. +.TP +.BR "--802_3-type " "[!] \fItype\fP" +If the 802.3 DSAP and SSAP values are 0xaa then the SNAP type field must +be consulted to determine the payload protocol. This is a two byte +(hexadecimal) argument. Only 802.3 frames with DSAP/SSAP 0xaa are +checked for type. .SS arp Specify arp fields. These will only work if the protocol equals .BR ARP " or " RARP . |