Merge pull request #5789 from donaldsharp/bgp_ebgp_reason

[mirror_frr.git] / zebra / kernel_netlink.h

diff --git a/zebra/kernel_netlink.h b/zebra/kernel_netlink.h
index dc075b9aff8890535ba73796d01717bf2af93ee6..076ca5c5c7579253eb07859d42ee15046cc99568 100644 (file)
--- a/zebra/kernel_netlink.h
+++ b/zebra/kernel_netlink.h
@@ -21,6 +21,10 @@
 #ifndef _ZEBRA_KERNEL_NETLINK_H
 #define _ZEBRA_KERNEL_NETLINK_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef HAVE_NETLINK
 
 #define NL_RCV_PKT_BUF_SIZE     32768
@@ -28,10 +32,12 @@
 
 extern void netlink_parse_rtattr(struct rtattr **tb, int max,
                                 struct rtattr *rta, int len);
+extern void netlink_parse_rtattr_nested(struct rtattr **tb, int max,
+                                       struct rtattr *rta);
 extern int addattr_l(struct nlmsghdr *n, unsigned int maxlen, int type,
-                    void *data, unsigned int alen);
+                    const void *data, unsigned int alen);
 extern int rta_addattr_l(struct rtattr *rta, unsigned int maxlen, int type,
-                        void *data, unsigned int alen);
+                        const void *data, unsigned int alen);
 extern int addattr16(struct nlmsghdr *n, unsigned int maxlen, int type,
                     uint16_t data);
 extern int addattr32(struct nlmsghdr *n, unsigned int maxlen, int type,
@@ -45,18 +51,29 @@ extern const char *nl_rtproto_to_str(uint8_t rtproto);
 extern const char *nl_family_to_str(uint8_t family);
 extern const char *nl_rttype_to_str(uint8_t rttype);
 
-extern int netlink_parse_info(int (*filter)(struct sockaddr_nl *,
-                                           struct nlmsghdr *, ns_id_t, int),
-                             struct nlsock *nl, struct zebra_ns *zns,
+#if defined(HANDLE_NETLINK_FUZZING)
+extern bool netlink_read;
+extern void netlink_read_init(const char *fname);
+#endif /* HANDLE_NETLINK_FUZZING */
+extern int netlink_parse_info(int (*filter)(struct nlmsghdr *, ns_id_t, int),
+                             const struct nlsock *nl,
+                             const struct zebra_dplane_info *dp_info,
                              int count, int startup);
-extern int netlink_talk_filter(struct sockaddr_nl *, struct nlmsghdr *, ns_id_t,
-                              int startup);
-extern int netlink_talk(int (*filter)(struct sockaddr_nl *, struct nlmsghdr *,
-                                     ns_id_t, int startup),
+extern int netlink_talk_filter(struct nlmsghdr *h, ns_id_t ns, int startup);
+extern int netlink_talk(int (*filter)(struct nlmsghdr *, ns_id_t, int startup),
                        struct nlmsghdr *n, struct nlsock *nl,
                        struct zebra_ns *zns, int startup);
+/* Version with 'info' struct only */
+int netlink_talk_info(int (*filter)(struct nlmsghdr *, ns_id_t, int startup),
+                     struct nlmsghdr *n,
+                     const struct zebra_dplane_info *dp_info, int startup);
+
 extern int netlink_request(struct nlsock *nl, struct nlmsghdr *n);
 
 #endif /* HAVE_NETLINK */
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _ZEBRA_KERNEL_NETLINK_H */