pimd: correct prefix-list ssm range update for exclude mode

Modifying the code as per RFC 4604 section 2.2.1
EXCLUDE mode does not apply to SSM addresses, and an SSM-aware router
will ignore MODE_IS_EXCLUDE and CHANGE_TO_EXCLUDE_MODE requests in
the SSM range.

Issue is observed when a group in exclude mode was in ASM range
as per the prefix-list and then prefix-list is modified to make
it fall under SSM range. The (*,G) entry remains there.

So when the group moves to ssm range and it is exclude mode,
delete the group from the IGMP table.

Co-authored-by: Vishal Dhingra <rac.vishaldhingra@gmail.com>
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>

0 files changed, 0 insertions, 0 deletions