bool test_ipv4_icmp4( void )
{
u_int8_t protocol;
struct tuple tuple;
struct sk_buff* skb = NULL;
bool success = true;
protocol = IPPROTO_ICMP;
success &= init_tuple_for_test_ipv4( &tuple , protocol );
skb = init_skb_for_test( &tuple, protocol );
success &= assert_not_null(skb, "init_skb_for_test");
success &= assert_equals_int(NF_DROP, ipv4_icmp4( skb, &tuple ),
"See if we discard an IPv4 ICMP packet, which tries to start a communication.");
kfree_skb(skb);
protocol = IPPROTO_ICMP;
success &= init_tuple_for_test_ipv6( &tuple , protocol );
skb = init_skb_for_test( &tuple, protocol );
success &= assert_not_null(skb, "init_skb_for_test");
success &= assert_equals_int(NF_ACCEPT, ipv6_icmp6(skb, &tuple ),
"See if we can process correctly an IPv6 ICMP packet.");
kfree_skb(skb);
protocol = IPPROTO_ICMP;
success &= init_tuple_for_test_ipv4( &tuple , protocol );
skb = init_skb_for_test( &tuple, protocol );
success &= assert_not_null(skb, "init_skb_for_test");
success &= assert_equals_int(NF_ACCEPT, ipv4_icmp4( skb, &tuple ),
"See if we can process correctly an expected IPv4 ICMP packet.");
kfree_skb(skb);
return success;
}
bool test_ipv6_icmp6( void )
{
u_int8_t protocol = IPPROTO_ICMP;
struct tuple tuple;
struct sk_buff *skb;
bool success = true;
success &= init_tuple_for_test_ipv6( &tuple , protocol );
skb = init_skb_for_test( &tuple, protocol );
success &= assert_not_null(skb, "init_skb_for_test");
if (!success)
return false;
success &= assert_equals_int(NF_ACCEPT, ipv6_icmp6(skb, &tuple),
"See if we can process correctly an IPv6 ICMP packet.");
kfree_skb(skb);
return success;
}
