![Matt Weber](/assets/img/avatar_default.png)
Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From 687f41680d51585e9a5a135e39efee330588bea7 Mon Sep 17 00:00:00 2001
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From: Matt Weber <matthew.weber@rockwellcollins.com>
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Date: Fri, 11 Sep 2015 12:49:30 -0500
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Subject: [PATCH 1/1] DVMRP report missing subnet
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Accepted upstream and will be included in 3.9.8.
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https://github.com/troglobit/mrouted/commit/512af5ffe0f48ffa2ba3b45898c66c2a561a5c2d
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A subnet is missing in the DVMRP report sent to it's neighbor after
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the initial probe occurs. The issue was with the traversal of a double
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linked list from end to start. Once the traversing pointer reaches
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the start of routing table for loop (condition) it would break and
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always drop the first subnet.
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Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com>
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---
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route.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/route.c b/route.c
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index f74e601..9fe779d 100644
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--- a/route.c
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+++ b/route.c
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@@ -1193,7 +1193,7 @@ static int report_chunk(int which_routes, struct rtentry *start_rt, vifi_t vifi,
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p = send_buf + MIN_IP_HEADER_LEN + IGMP_MINLEN;
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- for (r = start_rt; r != routing_table; r = r->rt_prev) {
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+ for (r = start_rt; r != NULL; r = r->rt_prev) {
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if (which_routes == CHANGED_ROUTES && !(r->rt_flags & RTF_CHANGED)) {
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nrt++;
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continue;
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--
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1.9.1
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