diff options
| author | Nick Hainke <vincent@systemli.org> | 2021-01-06 13:04:02 +0100 |
|---|---|---|
| committer | Hans Dedecker <dedeckeh@gmail.com> | 2021-01-30 21:14:08 +0100 |
| commit | 8d8a8cd35137ff0fa11b6be455fdd596a8d7d2e9 (patch) | |
| tree | 3f24ca68e66d1f880a75a794a48a3730f77be4e0 /src/odhcpd.h | |
| parent | 3bda90079ec5574ef469e2a7804808302f17769d (diff) | |
dhcpv6-ia: apply prefix_filter on dhcpv6
The prefix_filter allows to select which prefix should be assigned
to clients if you have multiple prefixes on an interface.
Currently, the filter only applies to RAs and does work with
a dhcpv6 server.
This commit enables the filter also on dhcpv6.
Signed-off-by: Nick Hainke <vincent@systemli.org>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Diffstat (limited to 'src/odhcpd.h')
| -rw-r--r-- | src/odhcpd.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/odhcpd.h b/src/odhcpd.h index 45b6784..ee7b008 100644 --- a/src/odhcpd.h +++ b/src/odhcpd.h @@ -41,6 +41,11 @@ #define IN6_IS_ADDR_ULA(a) (((a)->s6_addr32[0] & htonl(0xfe000000)) == htonl(0xfc000000)) +#define ADDR_MATCH_PIO_FILTER(_addr, iface) (odhcpd_bmemcmp(&(_addr)->addr, \ + &(iface)->pio_filter_addr, \ + (iface)->pio_filter_length) != 0 || \ + (_addr)->prefix < (iface)->pio_filter_length) + struct interface; struct nl_sock; extern struct vlist_tree leases; |