diff options
| author | Robin H. Johnson <robbat2@gentoo.org> | 2011-12-21 08:03:38 +0000 |
|---|---|---|
| committer | Robin H. Johnson <robbat2@gentoo.org> | 2011-12-21 08:08:31 +0000 |
| commit | 8bb4b759eb23004e8c6d5f9e267854624c70e354 (patch) | |
| tree | 6b68ee8a6ff2405be3d4fe6fea3d6cefda104fb4 | |
| parent | e5eb062f050d96a70f72ee78f431f774c98b24e2 (diff) | |
net/iproute2: IPv6 cannot be used with broadcast
Broadcast and IPv6 should not be used together. Do not try to set the
keyword for auto-generation of the broadcast address. If the user passes
a broadcast address for IPv6, throw an error.
Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
| -rw-r--r-- | net/iproute2.sh | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/iproute2.sh b/net/iproute2.sh index c3bb9c8c..4c7fbdc5 100644 --- a/net/iproute2.sh +++ b/net/iproute2.sh @@ -137,8 +137,14 @@ _add_address() fi # figure out the broadcast address if it is not specified - # FIXME: I'm not sure if this should be set if we are passing a peer arg - [ -z "$broadcast" ] && broadcast="+" + # This must NOT be set for IPv6 addresses + if [ "${address/:}" = "${address}" ]; then + # FIXME: I'm not sure if this should be set if we are passing a peer arg + [ -z "$broadcast" ] && broadcast="+" + elif [ -n "$broadcast" ]; then + eerror "Broadcast keywords are not valid with IPv6 addresses" + return 1 + fi # This must appear on a single line, continuations cannot be used set -- "${address}${netmask}" ${peer:+peer} ${peer} ${broadcast:+broadcast} ${broadcast} ${anycast:+anycast} ${anycast} ${label:+label} ${label} ${scope:+scope} ${scope} dev "${IFACE}" ${valid_lft:+valid_lft} $valid_lft ${preferred_lft:+preferred_lft} $preferred_lft $confflaglist |