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-rw-r--r--src/plugins/acl/acl.c20
-rw-r--r--src/plugins/acl/fa_node.c2
2 files changed, 18 insertions, 4 deletions
diff --git a/src/plugins/acl/acl.c b/src/plugins/acl/acl.c
index d9f22d826d4..704a839c363 100644
--- a/src/plugins/acl/acl.c
+++ b/src/plugins/acl/acl.c
@@ -665,12 +665,15 @@ acl_interface_add_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
/* the entry is already there */
return -1;
}
+ /* if there was no ACL applied before, enable the ACL processing */
+ if (vec_len(am->input_acl_vec_by_sw_if_index[sw_if_index]) == 0) {
+ acl_interface_in_enable_disable (am, sw_if_index, 1);
+ }
vec_add (am->input_acl_vec_by_sw_if_index[sw_if_index], &acl_list_index,
1);
vec_validate (am->input_sw_if_index_vec_by_acl, acl_list_index);
vec_add (am->input_sw_if_index_vec_by_acl[acl_list_index], &sw_if_index,
1);
- acl_interface_in_enable_disable (am, sw_if_index, 1);
}
else
{
@@ -683,12 +686,15 @@ acl_interface_add_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
/* the entry is already there */
return -1;
}
+ /* if there was no ACL applied before, enable the ACL processing */
+ if (vec_len(am->output_acl_vec_by_sw_if_index[sw_if_index]) == 0) {
+ acl_interface_out_enable_disable (am, sw_if_index, 1);
+ }
vec_add (am->output_acl_vec_by_sw_if_index[sw_if_index],
&acl_list_index, 1);
vec_validate (am->output_sw_if_index_vec_by_acl, acl_list_index);
vec_add (am->output_sw_if_index_vec_by_acl[acl_list_index], &sw_if_index,
1);
- acl_interface_out_enable_disable (am, sw_if_index, 1);
}
return 0;
}
@@ -723,6 +729,7 @@ acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
}
}
+ /* If there is no more ACLs applied on an interface, disable ACL processing */
if (0 == vec_len (am->input_acl_vec_by_sw_if_index[sw_if_index]))
{
acl_interface_in_enable_disable (am, sw_if_index, 0);
@@ -751,6 +758,7 @@ acl_interface_del_inout_acl (u32 sw_if_index, u8 is_input, u32 acl_list_index)
}
}
+ /* If there is no more ACLs applied on an interface, disable ACL processing */
if (0 == vec_len (am->output_acl_vec_by_sw_if_index[sw_if_index]))
{
acl_interface_out_enable_disable (am, sw_if_index, 0);
@@ -766,8 +774,10 @@ acl_interface_reset_inout_acls (u32 sw_if_index, u8 is_input)
int i;
if (is_input)
{
- acl_interface_in_enable_disable (am, sw_if_index, 0);
vec_validate (am->input_acl_vec_by_sw_if_index, sw_if_index);
+ if (vec_len(am->input_acl_vec_by_sw_if_index[sw_if_index]) > 0) {
+ acl_interface_in_enable_disable (am, sw_if_index, 0);
+ }
for(i = vec_len(am->input_acl_vec_by_sw_if_index[sw_if_index])-1; i>=0; i--) {
u32 acl_list_index = am->input_acl_vec_by_sw_if_index[sw_if_index][i];
@@ -784,8 +794,10 @@ acl_interface_reset_inout_acls (u32 sw_if_index, u8 is_input)
}
else
{
- acl_interface_out_enable_disable (am, sw_if_index, 0);
vec_validate (am->output_acl_vec_by_sw_if_index, sw_if_index);
+ if (vec_len(am->output_acl_vec_by_sw_if_index[sw_if_index]) > 0) {
+ acl_interface_out_enable_disable (am, sw_if_index, 0);
+ }
for(i = vec_len(am->output_acl_vec_by_sw_if_index[sw_if_index])-1; i>=0; i--) {
u32 acl_list_index = am->output_acl_vec_by_sw_if_index[sw_if_index][i];
diff --git a/src/plugins/acl/fa_node.c b/src/plugins/acl/fa_node.c
index c0ff1a5e01a..0bbc7423a39 100644
--- a/src/plugins/acl/fa_node.c
+++ b/src/plugins/acl/fa_node.c
@@ -1598,6 +1598,7 @@ acl_fa_enable_disable (u32 sw_if_index, int is_input, int enable_disable)
acl_main_t *am = &acl_main;
if (is_input)
{
+ ASSERT(clib_bitmap_get(am->fa_in_acl_on_sw_if_index, sw_if_index) != enable_disable);
vnet_feature_enable_disable ("ip4-unicast", "acl-plugin-in-ip4-fa",
sw_if_index, enable_disable, 0, 0);
vnet_feature_enable_disable ("ip6-unicast", "acl-plugin-in-ip6-fa",
@@ -1608,6 +1609,7 @@ acl_fa_enable_disable (u32 sw_if_index, int is_input, int enable_disable)
}
else
{
+ ASSERT(clib_bitmap_get(am->fa_out_acl_on_sw_if_index, sw_if_index) != enable_disable);
vnet_feature_enable_disable ("ip4-output", "acl-plugin-out-ip4-fa",
sw_if_index, enable_disable, 0, 0);
vnet_feature_enable_disable ("ip6-output", "acl-plugin-out-ip6-fa",