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Diffstat (limited to 'zebra/zserv.c')
-rw-r--r--zebra/zserv.c271
1 files changed, 238 insertions, 33 deletions
diff --git a/zebra/zserv.c b/zebra/zserv.c
index c06efbfb4b..94c20c1d13 100644
--- a/zebra/zserv.c
+++ b/zebra/zserv.c
@@ -725,10 +725,9 @@ void zsend_rule_notify_owner(struct zebra_pbr_rule *rule,
struct zserv *client;
struct stream *s;
- if (IS_ZEBRA_DEBUG_PACKET) {
+ if (IS_ZEBRA_DEBUG_PACKET)
zlog_debug("%s: Notifying %u", __PRETTY_FUNCTION__,
- rule->unique);
- }
+ rule->rule.unique);
for (ALL_LIST_ELEMENTS_RO(zebrad.client_list, node, client)) {
if (rule->sock == client->sock)
@@ -739,13 +738,12 @@ void zsend_rule_notify_owner(struct zebra_pbr_rule *rule,
return;
s = stream_new(ZEBRA_MAX_PACKET_SIZ);
- stream_reset(s);
zclient_create_header(s, ZEBRA_RULE_NOTIFY_OWNER, VRF_DEFAULT);
stream_put(s, &note, sizeof(note));
- stream_putl(s, rule->seq);
- stream_putl(s, rule->priority);
- stream_putl(s, rule->unique);
+ stream_putl(s, rule->rule.seq);
+ stream_putl(s, rule->rule.priority);
+ stream_putl(s, rule->rule.unique);
if (rule->ifp)
stream_putl(s, rule->ifp->ifindex);
else
@@ -756,6 +754,98 @@ void zsend_rule_notify_owner(struct zebra_pbr_rule *rule,
zebra_server_send_message(client, s);
}
+void zsend_ipset_notify_owner(struct zebra_pbr_ipset *ipset,
+ enum zapi_ipset_notify_owner note)
+{
+ struct listnode *node;
+ struct zserv *client;
+ struct stream *s;
+
+ if (IS_ZEBRA_DEBUG_PACKET)
+ zlog_debug("%s: Notifying %u", __PRETTY_FUNCTION__,
+ ipset->unique);
+
+ for (ALL_LIST_ELEMENTS_RO(zebrad.client_list, node, client)) {
+ if (ipset->sock == client->sock)
+ break;
+ }
+
+ if (!client)
+ return;
+
+ s = stream_new(ZEBRA_MAX_PACKET_SIZ);
+
+ zclient_create_header(s, ZEBRA_IPSET_NOTIFY_OWNER, VRF_DEFAULT);
+ stream_put(s, &note, sizeof(note));
+ stream_putl(s, ipset->unique);
+ stream_put(s, ipset->ipset_name, ZEBRA_IPSET_NAME_SIZE);
+ stream_putw_at(s, 0, stream_get_endp(s));
+
+ zebra_server_send_message(client, s);
+}
+
+void zsend_ipset_entry_notify_owner(
+ struct zebra_pbr_ipset_entry *ipset,
+ enum zapi_ipset_entry_notify_owner note)
+{
+ struct listnode *node;
+ struct zserv *client;
+ struct stream *s;
+
+ if (IS_ZEBRA_DEBUG_PACKET)
+ zlog_debug("%s: Notifying %u", __PRETTY_FUNCTION__,
+ ipset->unique);
+
+ for (ALL_LIST_ELEMENTS_RO(zebrad.client_list, node, client)) {
+ if (ipset->sock == client->sock)
+ break;
+ }
+
+ if (!client)
+ return;
+
+ s = stream_new(ZEBRA_MAX_PACKET_SIZ);
+
+ zclient_create_header(s, ZEBRA_IPSET_ENTRY_NOTIFY_OWNER,
+ VRF_DEFAULT);
+ stream_put(s, &note, sizeof(note));
+ stream_putl(s, ipset->unique);
+ stream_put(s, ipset->backpointer->ipset_name,
+ ZEBRA_IPSET_NAME_SIZE);
+ stream_putw_at(s, 0, stream_get_endp(s));
+
+ zebra_server_send_message(client, s);
+}
+
+void zsend_iptable_notify_owner(struct zebra_pbr_iptable *iptable,
+ enum zapi_iptable_notify_owner note)
+{
+ struct listnode *node;
+ struct zserv *client;
+ struct stream *s;
+
+ if (IS_ZEBRA_DEBUG_PACKET)
+ zlog_debug("%s: Notifying %u", __PRETTY_FUNCTION__,
+ iptable->unique);
+
+ for (ALL_LIST_ELEMENTS_RO(zebrad.client_list, node, client)) {
+ if (iptable->sock == client->sock)
+ break;
+ }
+
+ if (!client)
+ return;
+
+ s = stream_new(ZEBRA_MAX_PACKET_SIZ);
+
+ zclient_create_header(s, ZEBRA_IPTABLE_NOTIFY_OWNER, VRF_DEFAULT);
+ stream_put(s, &note, sizeof(note));
+ stream_putl(s, iptable->unique);
+ stream_putw_at(s, 0, stream_get_endp(s));
+
+ zebra_server_send_message(client, s);
+}
+
/* Router-id is updated. Send ZEBRA_ROUTER_ID_ADD to client. */
int zsend_router_id_update(struct zserv *client, struct prefix *p,
vrf_id_t vrf_id)
@@ -2667,39 +2757,47 @@ static inline void zread_rule(ZAPI_HANDLER_ARGS)
memset(&zpr, 0, sizeof(zpr));
zpr.sock = client->sock;
- STREAM_GETL(s, zpr.seq);
- STREAM_GETL(s, zpr.priority);
- STREAM_GETL(s, zpr.unique);
- STREAM_GETC(s, zpr.filter.src_ip.family);
- STREAM_GETC(s, zpr.filter.src_ip.prefixlen);
- STREAM_GET(&zpr.filter.src_ip.u.prefix, s,
- prefix_blen(&zpr.filter.src_ip));
- STREAM_GETW(s, zpr.filter.src_port);
- STREAM_GETC(s, zpr.filter.dst_ip.family);
- STREAM_GETC(s, zpr.filter.dst_ip.prefixlen);
- STREAM_GET(&zpr.filter.dst_ip.u.prefix, s,
- prefix_blen(&zpr.filter.dst_ip));
- STREAM_GETW(s, zpr.filter.dst_port);
- STREAM_GETL(s, zpr.action.table);
+ zpr.rule.vrf_id = hdr->vrf_id;
+ STREAM_GETL(s, zpr.rule.seq);
+ STREAM_GETL(s, zpr.rule.priority);
+ STREAM_GETL(s, zpr.rule.unique);
+ STREAM_GETC(s, zpr.rule.filter.src_ip.family);
+ STREAM_GETC(s, zpr.rule.filter.src_ip.prefixlen);
+ STREAM_GET(&zpr.rule.filter.src_ip.u.prefix, s,
+ prefix_blen(&zpr.rule.filter.src_ip));
+ STREAM_GETW(s, zpr.rule.filter.src_port);
+ STREAM_GETC(s, zpr.rule.filter.dst_ip.family);
+ STREAM_GETC(s, zpr.rule.filter.dst_ip.prefixlen);
+ STREAM_GET(&zpr.rule.filter.dst_ip.u.prefix, s,
+ prefix_blen(&zpr.rule.filter.dst_ip));
+ STREAM_GETW(s, zpr.rule.filter.dst_port);
+ STREAM_GETL(s, zpr.rule.filter.fwmark);
+ STREAM_GETL(s, zpr.rule.action.table);
STREAM_GETL(s, ifindex);
- zpr.ifp = if_lookup_by_index(ifindex, VRF_UNKNOWN);
- if (!zpr.ifp) {
- zlog_debug("FAiled to lookup ifindex: %u", ifindex);
- return;
+ if (ifindex) {
+ zpr.ifp = if_lookup_by_index(ifindex, VRF_UNKNOWN);
+ if (!zpr.ifp) {
+ zlog_debug("Failed to lookup ifindex: %u",
+ ifindex);
+ return;
+ }
}
- if (!is_default_prefix(&zpr.filter.src_ip))
- zpr.filter.filter_bm |= PBR_FILTER_SRC_IP;
+ if (!is_default_prefix(&zpr.rule.filter.src_ip))
+ zpr.rule.filter.filter_bm |= PBR_FILTER_SRC_IP;
+
+ if (!is_default_prefix(&zpr.rule.filter.dst_ip))
+ zpr.rule.filter.filter_bm |= PBR_FILTER_DST_IP;
- if (!is_default_prefix(&zpr.filter.dst_ip))
- zpr.filter.filter_bm |= PBR_FILTER_DST_IP;
+ if (zpr.rule.filter.src_port)
+ zpr.rule.filter.filter_bm |= PBR_FILTER_SRC_PORT;
- if (zpr.filter.src_port)
- zpr.filter.filter_bm |= PBR_FILTER_SRC_PORT;
+ if (zpr.rule.filter.dst_port)
+ zpr.rule.filter.filter_bm |= PBR_FILTER_DST_PORT;
- if (zpr.filter.dst_port)
- zpr.filter.filter_bm |= PBR_FILTER_DST_PORT;
+ if (zpr.rule.filter.fwmark)
+ zpr.rule.filter.filter_bm |= PBR_FILTER_FWMARK;
if (hdr->command == ZEBRA_RULE_ADD)
zebra_pbr_add_rule(zvrf->zns, &zpr);
@@ -2711,6 +2809,107 @@ stream_failure:
return;
}
+
+static inline void zread_ipset(ZAPI_HANDLER_ARGS)
+{
+ struct zebra_pbr_ipset zpi;
+ struct stream *s;
+ uint32_t total, i;
+
+ s = msg;
+ STREAM_GETL(s, total);
+
+ for (i = 0; i < total; i++) {
+ memset(&zpi, 0, sizeof(zpi));
+
+ zpi.sock = client->sock;
+ STREAM_GETL(s, zpi.unique);
+ STREAM_GETL(s, zpi.type);
+ STREAM_GET(&zpi.ipset_name, s,
+ ZEBRA_IPSET_NAME_SIZE);
+
+ if (hdr->command == ZEBRA_IPSET_CREATE)
+ zebra_pbr_create_ipset(zvrf->zns, &zpi);
+ else
+ zebra_pbr_destroy_ipset(zvrf->zns, &zpi);
+ }
+
+stream_failure:
+ return;
+}
+
+static inline void zread_ipset_entry(ZAPI_HANDLER_ARGS)
+{
+ struct zebra_pbr_ipset_entry zpi;
+ struct zebra_pbr_ipset ipset;
+ struct stream *s;
+ uint32_t total, i;
+
+ s = msg;
+ STREAM_GETL(s, total);
+
+ for (i = 0; i < total; i++) {
+ memset(&zpi, 0, sizeof(zpi));
+ memset(&ipset, 0, sizeof(ipset));
+
+ zpi.sock = client->sock;
+ STREAM_GETL(s, zpi.unique);
+ STREAM_GET(&ipset.ipset_name, s,
+ ZEBRA_IPSET_NAME_SIZE);
+ STREAM_GETC(s, zpi.src.family);
+ STREAM_GETC(s, zpi.src.prefixlen);
+ STREAM_GET(&zpi.src.u.prefix, s,
+ prefix_blen(&zpi.src));
+ STREAM_GETC(s, zpi.dst.family);
+ STREAM_GETC(s, zpi.dst.prefixlen);
+ STREAM_GET(&zpi.dst.u.prefix, s,
+ prefix_blen(&zpi.dst));
+
+ if (!is_default_prefix(&zpi.src))
+ zpi.filter_bm |= PBR_FILTER_SRC_IP;
+
+ if (!is_default_prefix(&zpi.dst))
+ zpi.filter_bm |= PBR_FILTER_DST_IP;
+
+ /* calculate backpointer */
+ zpi.backpointer = zebra_pbr_lookup_ipset_pername(zvrf->zns,
+ ipset.ipset_name);
+ if (hdr->command == ZEBRA_IPSET_ENTRY_ADD)
+ zebra_pbr_add_ipset_entry(zvrf->zns, &zpi);
+ else
+ zebra_pbr_del_ipset_entry(zvrf->zns, &zpi);
+ }
+
+stream_failure:
+ return;
+}
+
+static inline void zread_iptable(ZAPI_HANDLER_ARGS)
+{
+ struct zebra_pbr_iptable zpi;
+ struct stream *s;
+
+ s = msg;
+
+ memset(&zpi, 0, sizeof(zpi));
+
+ zpi.sock = client->sock;
+ STREAM_GETL(s, zpi.unique);
+ STREAM_GETL(s, zpi.type);
+ STREAM_GETL(s, zpi.filter_bm);
+ STREAM_GETL(s, zpi.action);
+ STREAM_GETL(s, zpi.fwmark);
+ STREAM_GET(&zpi.ipset_name, s,
+ ZEBRA_IPSET_NAME_SIZE);
+
+ if (hdr->command == ZEBRA_IPTABLE_ADD)
+ zebra_pbr_add_iptable(zvrf->zns, &zpi);
+ else
+ zebra_pbr_del_iptable(zvrf->zns, &zpi);
+stream_failure:
+ return;
+}
+
void (*zserv_handlers[])(ZAPI_HANDLER_ARGS) = {
[ZEBRA_ROUTER_ID_ADD] = zread_router_id_add,
[ZEBRA_ROUTER_ID_DELETE] = zread_router_id_delete,
@@ -2771,6 +2970,12 @@ void (*zserv_handlers[])(ZAPI_HANDLER_ARGS) = {
[ZEBRA_TABLE_MANAGER_CONNECT] = zread_table_manager_request,
[ZEBRA_GET_TABLE_CHUNK] = zread_table_manager_request,
[ZEBRA_RELEASE_TABLE_CHUNK] = zread_table_manager_request,
+ [ZEBRA_IPSET_CREATE] = zread_ipset,
+ [ZEBRA_IPSET_DESTROY] = zread_ipset,
+ [ZEBRA_IPSET_ENTRY_ADD] = zread_ipset_entry,
+ [ZEBRA_IPSET_ENTRY_DELETE] = zread_ipset_entry,
+ [ZEBRA_IPTABLE_ADD] = zread_iptable,
+ [ZEBRA_IPTABLE_DELETE] = zread_iptable,
};
static inline void zserv_handle_commands(struct zserv *client,