diff options
author | Pedro Alvarez <pedro.alvarez@codethink.co.uk> | 2015-02-26 15:44:37 +0000 |
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committer | Pedro Alvarez <pedro.alvarez@codethink.co.uk> | 2015-02-27 11:43:48 +0000 |
commit | aba18d6c8060ef45e95e39f0b57fc3b9ddf25b60 (patch) | |
tree | 90dc72746a019c381a60b3753517f3b0b9a8942a /include/linux/netfilter_bridge/ebt_802_3.h | |
parent | 09792f0107a9318da809908db31f0b826017de7b (diff) | |
download | ebtables-aba18d6c8060ef45e95e39f0b57fc3b9ddf25b60.tar.gz |
Add kernel headers needed from v3.16baserock/pedroalvarez/ebt_ulog-fix-v3
Ebtables fails to compile with versions of the linux headers greater
than v3.16 with this error:
extensions/ebt_ulog.c:17:45: fatal error: linux/netfilter_bridge/ebt_ulog.h: No such file or directory
#include <linux/netfilter_bridge/ebt_ulog.h>
This patch adds netfilter_bridge headers for every supported
extension, including filter.h and types.h, to avoid this problem and
future problems with changes in the kernel headers.
Diffstat (limited to 'include/linux/netfilter_bridge/ebt_802_3.h')
-rw-r--r-- | include/linux/netfilter_bridge/ebt_802_3.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h new file mode 100644 index 0000000..70028c1 --- /dev/null +++ b/include/linux/netfilter_bridge/ebt_802_3.h @@ -0,0 +1,63 @@ +#ifndef __LINUX_BRIDGE_EBT_802_3_H +#define __LINUX_BRIDGE_EBT_802_3_H + +#include <linux/types.h> +#include <linux/if_ether.h> + +#define EBT_802_3_SAP 0x01 +#define EBT_802_3_TYPE 0x02 + +#define EBT_802_3_MATCH "802_3" + +/* + * If frame has DSAP/SSAP value 0xaa you must check the SNAP type + * to discover what kind of packet we're carrying. + */ +#define CHECK_TYPE 0xaa + +/* + * Control field may be one or two bytes. If the first byte has + * the value 0x03 then the entire length is one byte, otherwise it is two. + * One byte controls are used in Unnumbered Information frames. + * Two byte controls are used in Numbered Information frames. + */ +#define IS_UI 0x03 + +#define EBT_802_3_MASK (EBT_802_3_SAP | EBT_802_3_TYPE | EBT_802_3) + +/* ui has one byte ctrl, ni has two */ +struct hdr_ui { + __u8 dsap; + __u8 ssap; + __u8 ctrl; + __u8 orig[3]; + __be16 type; +}; + +struct hdr_ni { + __u8 dsap; + __u8 ssap; + __be16 ctrl; + __u8 orig[3]; + __be16 type; +}; + +struct ebt_802_3_hdr { + __u8 daddr[ETH_ALEN]; + __u8 saddr[ETH_ALEN]; + __be16 len; + union { + struct hdr_ui ui; + struct hdr_ni ni; + } llc; +}; + + +struct ebt_802_3_info { + __u8 sap; + __be16 type; + __u8 bitmask; + __u8 invflags; +}; + +#endif /* __LINUX_BRIDGE_EBT_802_3_H */ |