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https://github.com/hak5/wifipineapple-openwrt.git
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92278f63ec
This patch adds a simple check to silence logging of messages about unrecognized igmp packets which originate from devices in local network. Without this patch igmpproxy floods openwrt syslog with messages such as: user.warn igmpproxy[19818]: The source address 192.168.1.175 for group 239.255.250.250, is not in any valid net for upstream VIF. Signed-off-by: Antti Seppälä <a.seppala@gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44020 3c298f89-4303-0410-b956-a3cf2f4a3e73
20 lines
931 B
Diff
20 lines
931 B
Diff
--- a/src/igmp.c
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+++ b/src/igmp.c
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@@ -139,8 +139,14 @@
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return;
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}
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else if(!isAdressValidForIf(checkVIF, src)) {
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- my_log(LOG_WARNING, 0, "The source address %s for group %s, is not in any valid net for upstream VIF.",
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- inetFmt(src, s1), inetFmt(dst, s2));
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+ struct IfDesc *downVIF = getIfByAddress(src);
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+ if (downVIF && downVIF->state & IF_STATE_DOWNSTREAM) {
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+ my_log(LOG_NOTICE, 0, "The source address %s for group %s is from downstream VIF. Ignoring.",
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+ inetFmt(src, s1), inetFmt(dst, s2));
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+ } else {
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+ my_log(LOG_WARNING, 0, "The source address %s for group %s, is not in any valid net for upstream VIF.",
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+ inetFmt(src, s1), inetFmt(dst, s2));
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+ }
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return;
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}
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