For mcproxy fixes #1073
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For mcproxy fixes #1073
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* query interval * query response interval * last member query interval * robustness value * fast leave * max groups Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* Every IGMPv3 message must be sent with IP Type of Service 0xc0 (see RFC 3376, chapter 4). Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* Fixed wrong order of parameters in group and source matching functions.
Because of this error, the forwarding rules in the mcproxy config files
do not work correctly. In the definition "table { (source | group) ... };"
group was treated as source and vice versa.
Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* All threads in mcproxy were finished by the cpp runtime in a arbitrary order when the destructor of the base 'proxy' class was called. This caused pure virtual member functions of already destroyed child classes to be called (receiver::analyse_packet). Also, a 'timing::worker_thread' that was not finished in time could refer to an already destroyed queue of the 'proxy_instance'. * This led to the crashes of the mcproxy. * Fix: all code related to threads is reduced to one class 'base_worker' and thread finishing functions are called explicitly before the objects they use are destroyed. Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* The main() function has a try ... catch block to catch c-string exceptions (trow "message"), but mcproxy generate a few other types of exceptions (std::strins) that will not be caught. * All explicitly thrown exceptions are now caught. Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* Added a signal handler in mcproxy that dumps the group membership details information into file /tmp/igmp_snooping_stats. * Group information is collected from arp table, bridge mdb table and bridge fdb table via netlink sockets, as all this information is not available at on place. Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* Add a check to not to send igmp group specific queries in case fast leave is enabled. Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* Get an explicit interface number for all packets instead of detecting interface by the source address. * Some proxies may send IGMP reports with a zero IP source address (0.0.0.0), so interface number can't be reliably detected by source IP. Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* Instead of the source address, the destination address from IPV6_PKTINFO was used. This incorrect address was included in MLD multicast dump entries. Now the real src address of the packet is used. Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
* Add handling of special IPv4 and IPv6 mcast addresses while proxying. Signed-off-by: Mohd Husaam Mehdi <husaam.mehdi@genexis.eu>
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I wonder, those patches, which you would like to add, where are they from? Because they are not part of the upstream repository https://github.com/mcproxy/mcproxy not even they are in pending pull requests. |
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Closing, we can not accept and merge so many patches as it leads to maintenance burden. It should be discussed with upstream. |
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Various improvements and fixes to the mcproxy package