Merge pull request #6987 from Niral-Networks/acl_fix

lib, ospf : Fix when redist is performed with route-map using access-list

1 files changed, 55 insertions, 0 deletions

diff --git a/lib/filter_nb.c b/lib/filter_nb.c
index 6eacc0f5c5..8838a48abd 100644
--- a/lib/filter_nb.c
+++ b/lib/filter_nb.c
@@ -29,6 +29,7 @@
 #include "lib/filter.h"
 #include "lib/plist.h"
 #include "lib/plist_int.h"
+#include "lib/routemap.h"
 
 /* Helper function. */
 static in_addr_t
@@ -40,6 +41,22 @@ ipv4_network_addr(in_addr_t hostaddr, int masklen)
 	return hostaddr & mask.s_addr;
 }
 
+static void acl_notify_route_map(struct access_list *acl, int route_map_event)
+{
+	switch (route_map_event) {
+	case RMAP_EVENT_FILTER_ADDED:
+		if (acl->master->add_hook)
+			(*acl->master->add_hook)(acl);
+		break;
+	case RMAP_EVENT_FILTER_DELETED:
+		if (acl->master->delete_hook)
+			(*acl->master->delete_hook)(acl);
+		break;
+	}
+
+	route_map_notify_dependencies(acl->name, route_map_event);
+}
+
 static enum nb_error prefix_list_length_validate(struct nb_cb_modify_args *args)
 {
 	int type = yang_dnode_get_enum(args->dnode, "../../type");
@@ -268,6 +285,8 @@ lib_access_list_entry_action_modify(struct nb_cb_modify_args *args)
 	else
 		f->type = FILTER_DENY;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -288,6 +307,8 @@ lib_access_list_entry_ipv4_prefix_modify(struct nb_cb_modify_args *args)
 	fz = &f->u.zfilter;
 	yang_dnode_get_prefix(&fz->prefix, args->dnode, NULL);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -304,6 +325,8 @@ lib_access_list_entry_ipv4_prefix_destroy(struct nb_cb_destroy_args *args)
 	fz = &f->u.zfilter;
 	memset(&fz->prefix, 0, sizeof(fz->prefix));
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -323,6 +346,8 @@ lib_access_list_entry_ipv4_exact_match_modify(struct nb_cb_modify_args *args)
 	fz = &f->u.zfilter;
 	fz->exact = yang_dnode_get_bool(args->dnode, NULL);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -339,6 +364,8 @@ lib_access_list_entry_ipv4_exact_match_destroy(struct nb_cb_destroy_args *args)
 	fz = &f->u.zfilter;
 	fz->exact = 0;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -360,6 +387,8 @@ lib_access_list_entry_host_modify(struct nb_cb_modify_args *args)
 	yang_dnode_get_ipv4(&fc->addr, args->dnode, NULL);
 	fc->addr_mask.s_addr = CISCO_BIN_HOST_WILDCARD_MASK;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -376,6 +405,8 @@ lib_access_list_entry_host_destroy(struct nb_cb_destroy_args *args)
 	fc = &f->u.cfilter;
 	cisco_unset_addr_mask(&fc->addr, &fc->addr_mask);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -400,6 +431,8 @@ lib_access_list_entry_network_modify(struct nb_cb_modify_args *args)
 	masklen2ip(p.prefixlen, &fc->addr_mask);
 	fc->addr_mask.s_addr = ~fc->addr_mask.s_addr;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -416,6 +449,8 @@ lib_access_list_entry_network_destroy(struct nb_cb_destroy_args *args)
 	fc = &f->u.cfilter;
 	cisco_unset_addr_mask(&fc->addr, &fc->addr_mask);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -437,6 +472,8 @@ lib_access_list_entry_source_any_create(struct nb_cb_create_args *args)
 	fc->addr.s_addr = INADDR_ANY;
 	fc->addr_mask.s_addr = CISCO_BIN_ANY_WILDCARD_MASK;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -453,6 +490,8 @@ lib_access_list_entry_source_any_destroy(struct nb_cb_destroy_args *args)
 	fc = &f->u.cfilter;
 	cisco_unset_addr_mask(&fc->addr, &fc->addr_mask);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -474,6 +513,8 @@ static int lib_access_list_entry_destination_host_modify(
 	yang_dnode_get_ipv4(&fc->mask, args->dnode, NULL);
 	fc->mask_mask.s_addr = CISCO_BIN_HOST_WILDCARD_MASK;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -491,6 +532,8 @@ static int lib_access_list_entry_destination_host_destroy(
 	fc->extended = 0;
 	cisco_unset_addr_mask(&fc->mask, &fc->mask_mask);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -515,6 +558,8 @@ static int lib_access_list_entry_destination_network_modify(
 	masklen2ip(p.prefixlen, &fc->mask_mask);
 	fc->mask_mask.s_addr = ~fc->mask_mask.s_addr;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -532,6 +577,8 @@ static int lib_access_list_entry_destination_network_destroy(
 	fc->extended = 0;
 	cisco_unset_addr_mask(&fc->mask, &fc->mask_mask);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -553,6 +600,8 @@ static int lib_access_list_entry_destination_any_create(
 	fc->mask.s_addr = INADDR_ANY;
 	fc->mask_mask.s_addr = CISCO_BIN_ANY_WILDCARD_MASK;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -570,6 +619,8 @@ static int lib_access_list_entry_destination_any_destroy(
 	fc->extended = 0;
 	cisco_unset_addr_mask(&fc->mask, &fc->mask_mask);
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }
 
@@ -603,6 +654,8 @@ static int lib_access_list_entry_any_create(struct nb_cb_create_args *args)
 		break;
 	}
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_ADDED);
+
 	return NB_OK;
 }
 
@@ -618,6 +671,8 @@ static int lib_access_list_entry_any_destroy(struct nb_cb_destroy_args *args)
 	fz = &f->u.zfilter;
 	fz->prefix.family = 0;
 
+	acl_notify_route_map(f->acl, RMAP_EVENT_FILTER_DELETED);
+
 	return NB_OK;
 }