openwrt/package/network/services/dnsmasq/patches/0015-fix-ipv6-ipset-bug-in-master.patch
Kevin Darbyshire-Bryant 7541d30c9c dnsmasq: backport latest pre2.81 patches
f52bb5b fix previous commit
18eac67 Fix entries in /etc/hosts disabling static leases.
f8c77ed Fix removal of DHCP_CLIENT_MAC options from DHCPv6 relay replies.
4bf62f6 Tidy cache_blockdata_free()
9c0d445 Fix e7bfd556c079c8b5e7425aed44abc35925b24043 to actually work.
2896e24 Check for not(DS or DNSKEY) in is_outdated_cname_pointer()
a90f09d Fix crash freeing negative SRV cache entries.
5b99eae Cache SRV records.
2daca52 Fix typo in ra-param man page section.
2c59473 File logic bug in cache-marshalling code. Introduced a couple of commits back.
cc921df Remove nested struct/union in cache records and all_addr.
ab194ed Futher address union tidying.
65a01b7 Tidy address-union handling: move class into explicit argument.
bde4647 Tidy all_addr union, merge log and rcode fields.
e7bfd55 Alter DHCP address selection after DECLINE in consec-addr mode. Avoid offering the same address after a recieving a DECLINE message to stop an infinite protocol loop. This has long been done in default address allocation mode: this adds similar behaviour when allocaing addresses consecutively.

The most relevant fix for openwrt is 18eac67 (& my own local f52bb5b
which fixes a missing bracket silly) To quote the patch:

It is possible for a config entry to have one address family specified by a
dhcp-host directive and the other added from /etc/hosts. This is especially
common on OpenWrt because it uses odhcpd for DHCPv6 and IPv6 leases are
imported into dnsmasq via a hosts file.

To handle this case there need to be separate *_HOSTS flags for IPv4 and IPv6.
Otherwise when the hosts file is reloaded it will clear the CONFIG_ADDR(6) flag
which was set by the dhcp-host directive.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2019-01-16 15:39:54 +00:00

46 lines
1.4 KiB
Diff
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

From 3becf468bad699bfdcb2d18d553bc72d4c79e23c Mon Sep 17 00:00:00 2001
From: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Date: Wed, 12 Dec 2018 12:00:19 +0000
Subject: [PATCH 15/30] fix ipv6 ipset bug in master
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Hi Simon,
Another one fallen out of the openwrt tree shake :-)
ipv6 ipset addresses werent being set correctly. patch attached
Cheers,
Kevin D-B
012C ACB2 28C6 C53E 9775 9123 B3A2 389B 9DE2 334A
From b50fc0491e374186f982b019f293379955afd203 Mon Sep 17 00:00:00 2001
From: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Date: Wed, 12 Dec 2018 11:35:12 +0000
Subject: [PATCH] ipset fix ternary order swap
ee87504 Remove ability to compile without IPv6 support introduced a
ternary operator for ip address size. Unfortunately the true/false
order was incorrect which meant ipv6 ipset addresses were added
incorrectly.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
---
src/ipset.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/src/ipset.c
+++ b/src/ipset.c
@@ -120,7 +120,7 @@ static int new_add_to_ipset(const char *
struct my_nfgenmsg *nfg;
struct my_nlattr *nested[2];
uint8_t proto;
- int addrsz = (af == AF_INET6) ? INADDRSZ : IN6ADDRSZ;
+ int addrsz = (af == AF_INET6) ? IN6ADDRSZ : INADDRSZ;
if (strlen(setname) >= IPSET_MAXNAMELEN)
{