Commit Graph

8 Commits

Author SHA1 Message Date
Gregory Nutt
f58e7976df net/procfs: Add support to provide MLD stats at /proc/net/mld. net/mld: Fix a couple more bugs found in further MLD testing. 2018-11-06 10:42:53 -06:00
Gregory Nutt
3db3c3952b net/mld: Standard usage of debug output macros. Add configuration options to enable MLD debug even when there network debug is disabled. Add configuration option to dump the content of outgoing MLD packets. 2018-11-05 18:39:55 -06:00
Gregory Nutt
33ed27ae65 Squashed commit of the following:
net/mld: Checksum calculation needs to know the full size of the IPv6 header, including the size of the extension headers.  The payload size in the IPv64 header must include the extension headers (not considered part of the header in this case).  Fixes a few additional errors in size, endian-ness and checksum calculations.  Wireshark now reports the the outgoing Report has a good checksum.

    net/mld/mld_query.c:  Add a cast to assure that the left shift does not overflow.
2018-11-05 08:56:07 -06:00
Gregory Nutt
9a75a14800 net/mld: Implement MLDv1 compatibility mode. This completes coding of MLD. MLD is, howeer, still completely untested. 2018-11-04 14:07:27 -06:00
Gregory Nutt
b1a61834d9 net/mld: Review and update all MLD message receipt logic. Also ripple changs that are, hopefully, improvements back to IGMP. 2018-11-04 10:57:21 -06:00
Gregory Nutt
1c15aa3b2d Squashed commit of the following:
net/mld:  More updates from comparison with roughly leveraged code and the MDL RFCs 2710 and 3810.

    net/mld:  More updated from comparison with roughly leveraged code and the MDL RFCs 2710 and 3810.

    net/mld:  Beginning comparison with roughly leveraged code and the MDL RFCs 2710 and 3810.
2018-11-03 13:45:33 -06:00
Gregory Nutt
863f617262 net/igmp and net/mld: Fix problem when both IGMP and MLD are enabled. The cannot share the same group list in the network devices structure. 2018-11-03 07:06:30 -06:00
Gregory Nutt
5b7ef856a0 Squashed commit of the following:
net/mld:  The MLD logic now compiles and is much less toxic.  It still is not a proper MLD implementation:  (1) It is basically a port of IGMP, tweaked to work with IPv6 and ICMPv6 MLD messages, (2) it needs a proper analysis and comparison with RFC 3810, and (3) it is completely untested.  For this reason, it will remain EXPERIMENTAL for some time.
    net/mld:  Add some missing macros, more fixes related to IPv6 vs IPv4 types,
    net/mld:  More compilation cleaning.  Most fixups for IPv6 vs IPv4 types.
    net/mld:  Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
    net/mld:  Add support for MLD statistics.
    net/mld:  Hook in MLD poll and packet transmission logic.
    net/mld:  Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input.  Add functions to catch MLD messages dispatched by ICMPv6 input logic.
    net/mld:  As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
    net/mld:  More compilation cleaning.  Most fixups for IPv6 vs IPv4 types.
    net/mld:  Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
    net/mld:  Add support for MLD statistics.
    net/mld:  Hook in MLD poll and packet transmission logic.
    net/mld:  Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input.  Add functions to catch MLD messages dispatched by ICMPv6 input logic.
    net/mld:  As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
2018-11-01 15:19:47 -06:00