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| author | glebius <glebius@FreeBSD.org> | 2005-02-22 13:04:05 +0000 |
|---|---|---|
| committer | glebius <glebius@FreeBSD.org> | 2005-02-22 13:04:05 +0000 |
| commit | e1d22638d0a8257ed01b7f95d1b6d5cef74ebd07 (patch) | |
| tree | 120bc2567ed859da022499edb1691fa4c7bdd908 /sys/net/if_media.h | |
| parent | a986ceef8da1f3c7f37ca981d799c33b3e6ae3f2 (diff) | |
| download | FreeBSD-src-e1d22638d0a8257ed01b7f95d1b6d5cef74ebd07.zip FreeBSD-src-e1d22638d0a8257ed01b7f95d1b6d5cef74ebd07.tar.gz | |
Add CARP (Common Address Redundancy Protocol), which allows multiple
hosts to share an IP address, providing high availability and load
balancing.
Original work on CARP done by Michael Shalayeff, with many
additions by Marco Pfatschbacher and Ryan McBride.
FreeBSD port done solely by Max Laier.
Patch by: mlaier
Obtained from: OpenBSD (mickey, mcbride)
Diffstat (limited to 'sys/net/if_media.h')
| -rw-r--r-- | sys/net/if_media.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/net/if_media.h b/sys/net/if_media.h index 68a785d..4f7389b 100644 --- a/sys/net/if_media.h +++ b/sys/net/if_media.h @@ -227,6 +227,11 @@ int ifmedia_ioctl(struct ifnet *ifp, struct ifreq *ifr, #define IFM_ATM_UNASSIGNED 0x00000400 /* unassigned cells */ /* + * CARP Common Address Redundancy Protocol + */ +#define IFM_CARP 0x000000c0 + +/* * Shared media sub-types */ #define IFM_AUTO 0 /* Autoselect best media */ @@ -299,6 +304,7 @@ struct ifmedia_description { { IFM_FDDI, "FDDI" }, \ { IFM_IEEE80211, "IEEE 802.11 Wireless Ethernet" }, \ { IFM_ATM, "ATM" }, \ + { IFM_CARP, "Common Address Redundancy Protocol" }, \ { 0, NULL }, \ } |
