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| author | Andrew Thompson <thompsa@FreeBSD.org> | 2006-06-26 22:30:08 +0000 |
|---|---|---|
| committer | Andrew Thompson <thompsa@FreeBSD.org> | 2006-06-26 22:30:08 +0000 |
| commit | bdea400f3ba20dd0ffcaef20d68912f7041d9eeb (patch) | |
| tree | ad08e122ba3a5390ec867d258e80d618c4727731 /sys/net/if_types.h | |
| parent | d81175c738fc9af95fe03734068b50159524e89f (diff) | |
| download | src-bdea400f3ba20dd0ffcaef20d68912f7041d9eeb.tar.gz src-bdea400f3ba20dd0ffcaef20d68912f7041d9eeb.zip | |
Add a pseudo interface for packet filtering IPSec connections before or after
encryption. There are two functions, a bpf tap which has a basic header with
the SPI number which our current tcpdump knows how to display, and handoff to
pfil(9) for packet filtering.
Obtained from: OpenBSD
Based on: kern/94829
No objections: arch, net
MFC after: 1 month
Notes
Notes:
svn path=/head/; revision=159965
Diffstat (limited to 'sys/net/if_types.h')
| -rw-r--r-- | sys/net/if_types.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/net/if_types.h b/sys/net/if_types.h index 2d25b69739a0..4c37c492cff8 100644 --- a/sys/net/if_types.h +++ b/sys/net/if_types.h @@ -246,6 +246,7 @@ #define IFT_GIF 0xf0 #define IFT_PVC 0xf1 #define IFT_FAITH 0xf2 +#define IFT_ENC 0xf4 #define IFT_PFLOG 0xf6 #define IFT_PFSYNC 0xf7 #define IFT_CARP 0xf8 /* Common Address Redundancy Protocol */ |