diff options
| author | Donald Sharp <sharpd@nvidia.com> | 2020-09-11 08:27:28 -0400 |
|---|---|---|
| committer | Donald Sharp <sharpd@nvidia.com> | 2020-09-11 20:06:06 -0400 |
| commit | 4fdd2942c57a7ce8366533e50bded5a1a0ff2110 (patch) | |
| tree | b59e3bf72b4f8143f635a7139f513d0d7579647e | |
| parent | 2525fc315a57bb2e9009da83227bf1912ed8759c (diff) | |
pimd: Warn when we try to build MAXVIFS > 256
We use the pim mroute socket for kernel notifications of events.
Currently this is limited to 8 bits of data. There are patches
coming down the pike in kernel land to allow this to expand.
Rather than fix this and all the other places we assume MAXVIFS < 256
in the pim code right now. Leave a land mine for the developer
doing this work to point them in the right direction.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
| -rw-r--r-- | pimd/pimd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pimd/pimd.c b/pimd/pimd.c index 6c354a3cc8..811dc96b56 100644 --- a/pimd/pimd.c +++ b/pimd/pimd.c @@ -44,6 +44,10 @@ #include "pim_zebra.h" #include "pim_mlag.h" +#if MAXVIFS > 256 +CPP_NOTICE("Work needs to be done to make this work properly via the pim mroute socket\n"); +#endif /* MAXVIFS > 256 */ + const char *const PIM_ALL_SYSTEMS = MCAST_ALL_SYSTEMS; const char *const PIM_ALL_ROUTERS = MCAST_ALL_ROUTERS; const char *const PIM_ALL_PIM_ROUTERS = MCAST_ALL_PIM_ROUTERS; |