docs: update README

Signed-off-by: Leonardo Di Donato <[email protected]>
leodido · Jun 1, 2022 · 9ebb504 · 9ebb504
1 parent cd9dead
commit 9ebb504
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/README.txt b/README.txt
@@ -100,6 +100,14 @@ BUILT-IN PROGRAMS
         block_private_ipv4 is a program that can be used to block
         private IPv4 addresses subnets allowing only SSH access on port 22.
 
+    block_ip
+        block_ip is a program that drops packets with destination equal to the
+        input IPv4 address.
+
+    block_port
+        block_port is a program that drops packets with the destination port
+        equal to the input port number.
+
     nop
         nop is a simple program that does nothing.