doc: Document new test dependancy

ssmping is needed to test the ssmpingd in the pimd daemon.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/doc/developer/topotests.rst b/doc/developer/topotests.rst
index 9e05a99474f6b9216419dd0a87a36f009b025fec..c52b0b4ba5eeda81cc356218e96d45c67eed54dd 100644 (file)
--- a/doc/developer/topotests.rst
+++ b/doc/developer/topotests.rst
@@ -35,7 +35,8 @@ Installing Topotest Requirements
        iputils-ping \
        iptables \
        tshark \
-       valgrind
+       valgrind \
+       ssmping
    python3 -m pip install wheel
    python3 -m pip install 'pytest>=8.3.2' 'pytest-asyncio>=0.24.0' 'pytest-xdist>=3.6.1'
    python3 -m pip install 'scapy>=2.4.5'