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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_var.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_var.h')
| -rw-r--r-- | sys/net/if_var.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/net/if_var.h b/sys/net/if_var.h index d1d9fa2..78eea2c 100644 --- a/sys/net/if_var.h +++ b/sys/net/if_var.h @@ -68,6 +68,7 @@ struct rtentry; struct rt_addrinfo; struct socket; struct ether_header; +struct carp_if; #endif #include <sys/queue.h> /* get TAILQ macros */ @@ -146,7 +147,7 @@ struct ifnet { */ struct knlist if_klist; /* events attached to this if */ int if_pcount; /* number of promiscuous listeners */ - void *if_carp; /* carp (tbd) interface pointer */ + struct carp_if *if_carp; /* carp interface structure */ struct bpf_if *if_bpf; /* packet filter structure */ u_short if_index; /* numeric abbreviation for this if */ short if_timer; /* time 'til if_watchdog called */ |
