1 files changed, 91 insertions, 0 deletions
diff --git a/src/libsystemd-network/lldp-internal.h b/src/libsystemd-network/lldp-internal.h
new file mode 100644
index 0000000000..15b4a11b15
--- /dev/null
+++ b/src/libsystemd-network/lldp-internal.h
@@ -0,0 +1,91 @@
+/***
+  This file is part of systemd.
+
+  Copyright (C) 2014 Tom Gundersen
+  Copyright (C) 2014 Susant Sahani
+
+  systemd is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as published by
+  the Free Software Foundation; either version 2.1 of the License, or
+  (at your option) any later version.
+
+  systemd is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public License
+  along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#pragma once
+
+#include "sd-event.h"
+
+#include "list.h"
+#include "lldp-tlv.h"
+#include "log.h"
+#include "prioq.h"
+
+typedef struct lldp_neighbour_port lldp_neighbour_port;
+typedef struct lldp_chassis lldp_chassis;
+typedef struct lldp_chassis_id lldp_chassis_id;
+typedef struct lldp_agent_statistics lldp_agent_statistics;
+
+struct lldp_neighbour_port {
+        uint8_t type;
+        uint8_t *data;
+
+        uint16_t length;
+        usec_t until;
+
+        unsigned prioq_idx;
+
+        lldp_chassis *c;
+        tlv_packet *packet;
+
+        LIST_FIELDS(lldp_neighbour_port, port);
+};
+
+int lldp_neighbour_port_new(lldp_chassis *c, tlv_packet *tlv, lldp_neighbour_port **ret);
+void lldp_neighbour_port_free(lldp_neighbour_port *p);
+void lldp_neighbour_port_remove_and_free(lldp_neighbour_port *p);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(lldp_neighbour_port *, lldp_neighbour_port_free);
+#define _cleanup_lldp_neighbour_port_free_ _cleanup_(lldp_neighbour_port_freep)
+
+struct lldp_chassis_id {
+        uint8_t type;
+        uint16_t length;
+
+        uint8_t *data;
+};
+
+struct lldp_chassis {
+        unsigned n_ref;
+
+        lldp_chassis_id chassis_id;
+
+        Prioq *by_expiry;
+        Hashmap *neighbour_mib;
+
+        LIST_HEAD(lldp_neighbour_port, ports);
+};
+
+int lldp_chassis_new(tlv_packet *tlv,
+                     Prioq *by_expiry,
+                     Hashmap *neighbour_mib,
+                     lldp_chassis **ret);
+
+void lldp_chassis_free(lldp_chassis *c);
+
+DEFINE_TRIVIAL_CLEANUP_FUNC(lldp_chassis *, lldp_chassis_free);
+#define _cleanup_lldp_chassis_free_ _cleanup_(lldp_chassis_freep)
+
+int lldp_mib_update_objects(lldp_chassis *c, tlv_packet *tlv);
+int lldp_mib_add_objects(Prioq *by_expiry, Hashmap *neighbour_mib, tlv_packet *tlv);
+int lldp_mib_remove_objects(lldp_chassis *c, tlv_packet *tlv);
+
+int lldp_handle_packet(tlv_packet *m, uint16_t length);
+int lldp_receive_packet(sd_event_source *s, int fd, uint32_t revents, void *userdata);
+#define log_lldp(fmt, ...) log_internal(LOG_DEBUG, 0, __FILE__, __LINE__, __func__, "LLDP: " fmt, ##__VA_ARGS__)