diff options
Diffstat (limited to 'meta-networking/recipes-protocols/mdns/mdns/0008-Mark-deleted-interfaces-as-being-changed.patch')
-rw-r--r-- | meta-networking/recipes-protocols/mdns/mdns/0008-Mark-deleted-interfaces-as-being-changed.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/meta-networking/recipes-protocols/mdns/mdns/0008-Mark-deleted-interfaces-as-being-changed.patch b/meta-networking/recipes-protocols/mdns/mdns/0008-Mark-deleted-interfaces-as-being-changed.patch new file mode 100644 index 000000000..fdc5105cb --- /dev/null +++ b/meta-networking/recipes-protocols/mdns/mdns/0008-Mark-deleted-interfaces-as-being-changed.patch | |||
@@ -0,0 +1,39 @@ | |||
1 | From 0fcc0f210f3a9310a1963de640b384ce866410fd Mon Sep 17 00:00:00 2001 | ||
2 | From: Nate Karstens <nate.karstens@garmin.com> | ||
3 | Date: Wed, 9 Aug 2017 09:16:58 -0500 | ||
4 | Subject: [PATCH 08/11] Mark deleted interfaces as being changed | ||
5 | |||
6 | Netlink notification handling ignores messages for deleted links, | ||
7 | RTM_DELLINK. It does handle RTM_GETLINK. According to libnl docu- | ||
8 | mentation (http://www.infradead.org/~tgr/libnl/doc/route.html) | ||
9 | RTM_DELLINK can be sent by the kernel, but RTM_GETLINK cannot. | ||
10 | There was likely a mixup in the original implementation, so this | ||
11 | change replaces handling for RTM_GETLINK with RTM_DELLINK. | ||
12 | |||
13 | Testing and Verification Instructions: | ||
14 | 1. Use ip-link to add and remove a VLAN interface and verify | ||
15 | that mDNSResponder handles the deleted link. | ||
16 | |||
17 | Upstream-Status: Submitted [dts@apple.com] | ||
18 | |||
19 | Signed-off-by: Nate Karstens <nate.karstens@garmin.com> | ||
20 | --- | ||
21 | mDNSPosix/mDNSPosix.c | 2 +- | ||
22 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
23 | |||
24 | diff --git a/mDNSPosix/mDNSPosix.c b/mDNSPosix/mDNSPosix.c | ||
25 | index 798ab10..a8a57df 100644 | ||
26 | --- a/mDNSPosix/mDNSPosix.c | ||
27 | +++ b/mDNSPosix/mDNSPosix.c | ||
28 | @@ -1163,7 +1163,7 @@ mDNSlocal void ProcessRoutingNotification(int sd, GenLinkedList *change | ||
29 | #endif | ||
30 | |||
31 | // Process the NetLink message | ||
32 | - if (pNLMsg->nlmsg_type == RTM_GETLINK || pNLMsg->nlmsg_type == RTM_NEWLINK) | ||
33 | + if (pNLMsg->nlmsg_type == RTM_DELLINK || pNLMsg->nlmsg_type == RTM_NEWLINK) | ||
34 | AddInterfaceIndexToList(changedInterfaces, ((struct ifinfomsg*) NLMSG_DATA(pNLMsg))->ifi_index); | ||
35 | else if (pNLMsg->nlmsg_type == RTM_DELADDR || pNLMsg->nlmsg_type == RTM_NEWADDR) | ||
36 | AddInterfaceIndexToList(changedInterfaces, ((struct ifaddrmsg*) NLMSG_DATA(pNLMsg))->ifa_index); | ||
37 | -- | ||
38 | 2.17.1 | ||
39 | |||