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Diffstat (limited to 'src/libsystemd-network/lldp-tlv.h')
-rw-r--r--src/libsystemd-network/lldp-tlv.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/src/libsystemd-network/lldp-tlv.h b/src/libsystemd-network/lldp-tlv.h
index ce3334e115..2d2c776be6 100644
--- a/src/libsystemd-network/lldp-tlv.h
+++ b/src/libsystemd-network/lldp-tlv.h
@@ -28,12 +28,18 @@
#include "lldp.h"
#include "list.h"
+#include "sd-lldp.h"
+
typedef struct tlv_packet tlv_packet;
typedef struct tlv_section tlv_section;
+#define LLDP_OUI_LEN 3
+
struct tlv_section {
uint16_t type;
uint16_t length;
+ uint8_t *oui;
+ uint8_t subtype;
uint8_t *read_pos;
uint8_t *data;
@@ -41,10 +47,16 @@ struct tlv_section {
LIST_FIELDS(tlv_section, section);
};
+#define LLDP_MAC_NEAREST_BRIDGE (uint8_t[]) { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e }
+#define LLDP_MAC_NEAREST_NON_TPMR_BRIDGE (uint8_t[]) { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x03 }
+#define LLDP_MAC_NEAREST_CUSTOMER_BRIDGE (uint8_t[]) { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 }
+
int tlv_section_new(tlv_section **ret);
void tlv_section_free(tlv_section *ret);
struct tlv_packet {
+ unsigned n_ref;
+
uint16_t type;
uint16_t length;
usec_t ts;
@@ -61,10 +73,9 @@ struct tlv_packet {
};
int tlv_packet_new(tlv_packet **ret);
-void tlv_packet_free(tlv_packet *m);
-DEFINE_TRIVIAL_CLEANUP_FUNC(tlv_packet*, tlv_packet_free);
-#define _cleanup_tlv_packet_free_ _cleanup_(tlv_packet_freep)
+DEFINE_TRIVIAL_CLEANUP_FUNC(sd_lldp_packet*, sd_lldp_packet_unref);
+#define _cleanup_lldp_packet_unref_ _cleanup_(sd_lldp_packet_unrefp)
int lldp_tlv_packet_open_container(tlv_packet *m, uint16_t type);
int lldp_tlv_packet_close_container(tlv_packet *m);
@@ -76,6 +87,7 @@ int tlv_packet_append_u32(tlv_packet *m, uint32_t data);
int tlv_packet_append_string(tlv_packet *m, char *data, uint16_t size);
int lldp_tlv_packet_enter_container(tlv_packet *m, uint16_t type);
+int lldp_tlv_packet_enter_container_oui(tlv_packet *m, const uint8_t *oui, uint8_t subtype);
int lldp_tlv_packet_exit_container(tlv_packet *m);
int tlv_packet_read_bytes(tlv_packet *m, uint8_t **data, uint16_t *data_length);