diff options
Diffstat (limited to 'src/libsystemd-network/lldp-neighbor.c')
| -rw-r--r-- | src/libsystemd-network/lldp-neighbor.c | 69 |
1 files changed, 32 insertions, 37 deletions
diff --git a/src/libsystemd-network/lldp-neighbor.c b/src/libsystemd-network/lldp-neighbor.c index af61c9b..a4384ac 100644 --- a/src/libsystemd-network/lldp-neighbor.c +++ b/src/libsystemd-network/lldp-neighbor.c @@ -14,10 +14,10 @@ static void lldp_neighbor_id_hash_func(const LLDPNeighborID *id, struct siphash assert(id); assert(state); - siphash24_compress(id->chassis_id, id->chassis_id_size, state); - siphash24_compress(&id->chassis_id_size, sizeof(id->chassis_id_size), state); - siphash24_compress(id->port_id, id->port_id_size, state); - siphash24_compress(&id->port_id_size, sizeof(id->port_id_size), state); + siphash24_compress_safe(id->chassis_id, id->chassis_id_size, state); + siphash24_compress_typesafe(id->chassis_id_size, state); + siphash24_compress_safe(id->port_id, id->port_id_size, state); + siphash24_compress_typesafe(id->port_id_size, state); } int lldp_neighbor_id_compare_func(const LLDPNeighborID *x, const LLDPNeighborID *y) { @@ -376,17 +376,6 @@ int sd_lldp_neighbor_get_destination_address(sd_lldp_neighbor *n, struct ether_a return 0; } -int sd_lldp_neighbor_get_raw(sd_lldp_neighbor *n, const void **ret, size_t *size) { - assert_return(n, -EINVAL); - assert_return(ret, -EINVAL); - assert_return(size, -EINVAL); - - *ret = LLDP_NEIGHBOR_RAW(n); - *size = n->raw_size; - - return 0; -} - int sd_lldp_neighbor_get_chassis_id(sd_lldp_neighbor *n, uint8_t *type, const void **ret, size_t *size) { assert_return(n, -EINVAL); assert_return(type, -EINVAL); @@ -640,28 +629,6 @@ int sd_lldp_neighbor_get_enabled_capabilities(sd_lldp_neighbor *n, uint16_t *ret return 0; } -int sd_lldp_neighbor_from_raw(sd_lldp_neighbor **ret, const void *raw, size_t raw_size) { - _cleanup_(sd_lldp_neighbor_unrefp) sd_lldp_neighbor *n = NULL; - int r; - - assert_return(ret, -EINVAL); - assert_return(raw || raw_size <= 0, -EINVAL); - - n = lldp_neighbor_new(raw_size); - if (!n) - return -ENOMEM; - - memcpy_safe(LLDP_NEIGHBOR_RAW(n), raw, raw_size); - - r = lldp_neighbor_parse(n); - if (r < 0) - return r; - - *ret = TAKE_PTR(n); - - return r; -} - int sd_lldp_neighbor_tlv_rewind(sd_lldp_neighbor *n) { assert_return(n, -EINVAL); @@ -793,3 +760,31 @@ int sd_lldp_neighbor_get_timestamp(sd_lldp_neighbor *n, clockid_t clock, uint64_ *ret = triple_timestamp_by_clock(&n->timestamp, clock); return 0; } + +int lldp_neighbor_build_json(sd_lldp_neighbor *n, JsonVariant **ret) { + const char *chassis_id = NULL, *port_id = NULL, *port_description = NULL, + *system_name = NULL, *system_description = NULL; + uint16_t cc = 0; + bool valid_cc; + + assert(n); + assert(ret); + + (void) sd_lldp_neighbor_get_chassis_id_as_string(n, &chassis_id); + (void) sd_lldp_neighbor_get_port_id_as_string(n, &port_id); + (void) sd_lldp_neighbor_get_port_description(n, &port_description); + (void) sd_lldp_neighbor_get_system_name(n, &system_name); + (void) sd_lldp_neighbor_get_system_description(n, &system_description); + + valid_cc = sd_lldp_neighbor_get_enabled_capabilities(n, &cc) >= 0; + + return json_build(ret, JSON_BUILD_OBJECT( + JSON_BUILD_PAIR_STRING_NON_EMPTY("ChassisID", chassis_id), + JSON_BUILD_PAIR_BYTE_ARRAY("RawChassisID", n->id.chassis_id, n->id.chassis_id_size), + JSON_BUILD_PAIR_STRING_NON_EMPTY("PortID", port_id), + JSON_BUILD_PAIR_BYTE_ARRAY("RawPortID", n->id.port_id, n->id.port_id_size), + JSON_BUILD_PAIR_STRING_NON_EMPTY("PortDescription", port_description), + JSON_BUILD_PAIR_STRING_NON_EMPTY("SystemName", system_name), + JSON_BUILD_PAIR_STRING_NON_EMPTY("SystemDescription", system_description), + JSON_BUILD_PAIR_CONDITION(valid_cc, "EnabledCapabilities", JSON_BUILD_UNSIGNED(cc)))); +} |