pimd: mroute entries unresolved IIF issue

Ticket:CM-14056
Reviewed By:sharpd, CCR-5603
Testing Done: verified multiple ifdown/ifup event on submitter setup and dev setup with 2k s,g entries, ran pim-smoke.

1. during ifdown event, pim vif for bridge was not resetting vif_index to -1 due to errno received from
kernel during vif del sequence. It could be timing issue where kernel may have delete prior to pimd sending request.
For vif_del even kernel returns error, reset vif_index to -1 in pimd DB so next if up event VIF receives new vif_index
and reprograms in kernel.
2. during mroute del sequence reset mfcc_parent to MAXVIF.
3. during mroute add check if parent mfcc_parent is MAXVIF then do not download to kernel such mroute entry.

Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>

0 files changed, 0 insertions, 0 deletions