diff options
author | Denis Ovsienko <infrastation@yandex.ru> | 2012-01-08 17:46:34 +0400 |
---|---|---|
committer | Denis Ovsienko <infrastation@yandex.ru> | 2012-01-26 11:42:51 +0400 |
commit | 6bb1273e83c29b3aeff9584bc8f6272e773294ad (patch) | |
tree | a40cc3cb8853c2a3188ef8aabe47a3486dac30cb | |
parent | d660f698427277ce695a5b756f3143c8304274ea (diff) |
zebra: clear host bits of ND RA prefix option
RFC4861 4.6.2. Prefix Information
Prefix An IP address or a prefix of an IP address. The
Prefix Length field contains the number of valid
leading bits in the prefix. The bits in the prefix
after the prefix length are reserved and MUST be
initialized to zero by the sender and ignored by
the receiver.
* rtadv.c
* ipv6_nd_prefix(): add missing call to apply_mask_ipv6()
* no_ipv6_nd_prefix(): idem
-rw-r--r-- | zebra/rtadv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/zebra/rtadv.c b/zebra/rtadv.c index 01f88336..c6771bbc 100644 --- a/zebra/rtadv.c +++ b/zebra/rtadv.c @@ -1202,6 +1202,7 @@ DEFUN (ipv6_nd_prefix, vty_out (vty, "Malformed IPv6 prefix%s", VTY_NEWLINE); return CMD_WARNING; } + apply_mask_ipv6 (&rp.prefix); /* RFC4861 4.6.2 */ rp.AdvOnLinkFlag = 1; rp.AdvAutonomousFlag = 1; rp.AdvRouterAddressFlag = 0; @@ -1429,6 +1430,7 @@ DEFUN (no_ipv6_nd_prefix, vty_out (vty, "Malformed IPv6 prefix%s", VTY_NEWLINE); return CMD_WARNING; } + apply_mask_ipv6 (&rp.prefix); /* RFC4861 4.6.2 */ ret = rtadv_prefix_reset (zebra_if, &rp); if (!ret) |