gitproxy/RTLPlayground
1
0 Fork 0
mirror of https://github.com/logicog/RTLPlayground.git synced 2026-10-29 17:54:14 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #566 from DrDoof/fix/igmp-off-lookup

Browse Source 
igmp: flood all IP multicast again after igmp off
This commit is contained in:
bloq authored and GitHub committed 2026-10-14 02:01:55 -05:00
2 parents 24e83d5b74 24c0a95734
commit 69151362a0
2 files changed
+5 -3
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

doc/igmp.md
+2 -1
View File
@@ -73,7 +73,8 @@ uint8_t igmp_packet_handler(void) __banked;
void igmp_show(void) __banked;
```c
`igmp_setup()` is called at boot-time and configures flooding of all IP-MC packets by
default, as otherwise no IP-MC would be possible in the network.
default, as otherwise no IP-MC would be possible in the network. `igmp off` calls it as
well; groups learned while IGMP was on stay in the table, but are no longer looked up.
`igmp_enable()`starts IGMP which cause IGMP packets to be handled by the CPU and forwarding
of IP-MC packets to be limited to only subscribed ports.