diff options
Diffstat (limited to 'src/libsystemd-network')
| -rw-r--r-- | src/libsystemd-network/dhcp-identifier.c | 2 | ||||
| -rw-r--r-- | src/libsystemd-network/dhcp-identifier.h | 43 | ||||
| -rw-r--r-- | src/libsystemd-network/dhcp6-protocol.h | 7 | ||||
| -rw-r--r-- | src/libsystemd-network/lldp-neighbor.c | 54 | ||||
| -rw-r--r-- | src/libsystemd-network/lldp.h | 102 | ||||
| -rw-r--r-- | src/libsystemd-network/network-internal.c | 29 | ||||
| -rw-r--r-- | src/libsystemd-network/network-internal.h | 4 | ||||
| -rw-r--r-- | src/libsystemd-network/sd-dhcp-client.c | 48 | ||||
| -rw-r--r-- | src/libsystemd-network/sd-dhcp6-client.c | 48 | ||||
| -rw-r--r-- | src/libsystemd-network/sd-lldp.c | 17 | ||||
| -rw-r--r-- | src/libsystemd-network/test-lldp.c | 23 |
11 files changed, 190 insertions, 187 deletions
diff --git a/src/libsystemd-network/dhcp-identifier.c b/src/libsystemd-network/dhcp-identifier.c index 1d9ec7be82..4f7d4d8bf2 100644 --- a/src/libsystemd-network/dhcp-identifier.c +++ b/src/libsystemd-network/dhcp-identifier.c @@ -43,7 +43,7 @@ int dhcp_identifier_set_duid_en(struct duid *duid, size_t *len) { if (r < 0) return r; - unaligned_write_be16(&duid->type, DHCP6_DUID_EN); + unaligned_write_be16(&duid->type, DUID_TYPE_EN); unaligned_write_be32(&duid->en.pen, SYSTEMD_PEN); *len = sizeof(duid->type) + sizeof(duid->en); diff --git a/src/libsystemd-network/dhcp-identifier.h b/src/libsystemd-network/dhcp-identifier.h index 93f06f5938..e6486b78f8 100644 --- a/src/libsystemd-network/dhcp-identifier.h +++ b/src/libsystemd-network/dhcp-identifier.h @@ -25,13 +25,23 @@ #include "sparse-endian.h" #include "unaligned.h" +typedef enum DUIDType { + DUID_TYPE_RAW = 0, + DUID_TYPE_LLT = 1, + DUID_TYPE_EN = 2, + DUID_TYPE_LL = 3, + DUID_TYPE_UUID = 4, + _DUID_TYPE_MAX, + _DUID_TYPE_INVALID = -1, +} DUIDType; + /* RFC 3315 section 9.1: * A DUID can be no more than 128 octets long (not including the type code). */ #define MAX_DUID_LEN 128 struct duid { - uint16_t type; + be16_t type; union { struct { /* DHCP6_DUID_LLT */ @@ -61,3 +71,34 @@ struct duid { int dhcp_identifier_set_duid_en(struct duid *duid, size_t *len); int dhcp_identifier_set_iaid(int ifindex, uint8_t *mac, size_t mac_len, void *_id); + +static inline int dhcp_validate_duid_len(uint16_t duid_type, size_t duid_len) { + struct duid d; + + assert(duid_len > 0); + + switch (duid_type) { + case DUID_TYPE_LLT: + if (duid_len <= sizeof(d.llt)) + return -EINVAL; + break; + case DUID_TYPE_EN: + if (duid_len != sizeof(d.en)) + return -EINVAL; + break; + case DUID_TYPE_LL: + if (duid_len <= sizeof(d.ll)) + return -EINVAL; + break; + case DUID_TYPE_UUID: + if (duid_len != sizeof(d.uuid)) + return -EINVAL; + break; + default: + if (duid_len > sizeof(d.raw)) + return -EINVAL; + /* accept unknown type in order to be forward compatible */ + break; + } + return 0; +} diff --git a/src/libsystemd-network/dhcp6-protocol.h b/src/libsystemd-network/dhcp6-protocol.h index ee4bdfb07f..2487c470ab 100644 --- a/src/libsystemd-network/dhcp6-protocol.h +++ b/src/libsystemd-network/dhcp6-protocol.h @@ -62,13 +62,6 @@ enum { #define DHCP6_REB_TIMEOUT 10 * USEC_PER_SEC #define DHCP6_REB_MAX_RT 600 * USEC_PER_SEC -enum { - DHCP6_DUID_LLT = 1, - DHCP6_DUID_EN = 2, - DHCP6_DUID_LL = 3, - DHCP6_DUID_UUID = 4, -}; - enum DHCP6State { DHCP6_STATE_STOPPED = 0, DHCP6_STATE_INFORMATION_REQUEST = 1, diff --git a/src/libsystemd-network/lldp-neighbor.c b/src/libsystemd-network/lldp-neighbor.c index c61941cd70..6a716430e3 100644 --- a/src/libsystemd-network/lldp-neighbor.c +++ b/src/libsystemd-network/lldp-neighbor.c @@ -24,7 +24,6 @@ #include "in-addr-util.h" #include "lldp-internal.h" #include "lldp-neighbor.h" -#include "lldp.h" #include "unaligned.h" static void lldp_neighbor_id_hash_func(const void *p, struct siphash *state) { @@ -245,7 +244,7 @@ int lldp_neighbor_parse(sd_lldp_neighbor *n) { switch (type) { - case LLDP_TYPE_END: + case SD_LLDP_TYPE_END: if (length != 0) { log_lldp("End marker TLV not zero-sized, ignoring datagram."); return -EBADMSG; @@ -257,7 +256,7 @@ int lldp_neighbor_parse(sd_lldp_neighbor *n) { goto end_marker; - case LLDP_TYPE_CHASSIS_ID: + case SD_LLDP_TYPE_CHASSIS_ID: if (length < 2 || length > 256) { /* includes the chassis subtype, hence one extra byte */ log_lldp("Chassis ID field size out of range, ignoring datagram."); return -EBADMSG; @@ -274,7 +273,7 @@ int lldp_neighbor_parse(sd_lldp_neighbor *n) { n->id.chassis_id_size = length; break; - case LLDP_TYPE_PORT_ID: + case SD_LLDP_TYPE_PORT_ID: if (length < 2 || length > 256) { /* includes the port subtype, hence one extra byte */ log_lldp("Port ID field size out of range, ignoring datagram."); return -EBADMSG; @@ -291,7 +290,7 @@ int lldp_neighbor_parse(sd_lldp_neighbor *n) { n->id.port_id_size = length; break; - case LLDP_TYPE_TTL: + case SD_LLDP_TYPE_TTL: if (length != 2) { log_lldp("TTL field has wrong size, ignoring datagram."); return -EBADMSG; @@ -306,25 +305,25 @@ int lldp_neighbor_parse(sd_lldp_neighbor *n) { n->has_ttl = true; break; - case LLDP_TYPE_PORT_DESCRIPTION: + case SD_LLDP_TYPE_PORT_DESCRIPTION: r = parse_string(&n->port_description, p, length); if (r < 0) return r; break; - case LLDP_TYPE_SYSTEM_NAME: + case SD_LLDP_TYPE_SYSTEM_NAME: r = parse_string(&n->system_name, p, length); if (r < 0) return r; break; - case LLDP_TYPE_SYSTEM_DESCRIPTION: + case SD_LLDP_TYPE_SYSTEM_DESCRIPTION: r = parse_string(&n->system_description, p, length); if (r < 0) return r; break; - case LLDP_TYPE_SYSTEM_CAPABILITIES: + case SD_LLDP_TYPE_SYSTEM_CAPABILITIES: if (length != 4) log_lldp("System capabilities field has wrong size, ignoring."); else { @@ -335,7 +334,7 @@ int lldp_neighbor_parse(sd_lldp_neighbor *n) { break; - case LLDP_TYPE_PRIVATE: + case SD_LLDP_TYPE_PRIVATE: if (length < 4) log_lldp("Found private TLV that is too short, ignoring."); @@ -446,7 +445,7 @@ static int format_mac_address(const void *data, size_t sz, char **ret) { static int format_network_address(const void *data, size_t sz, char **ret) { union in_addr_union a; - int family; + int family, r; if (sz == 6 && ((uint8_t*) data)[1] == 1) { memcpy(&a.in, (uint8_t*) data + 2, sizeof(a.in)); @@ -457,7 +456,10 @@ static int format_network_address(const void *data, size_t sz, char **ret) { } else return 0; - return in_addr_to_string(family, &a, ret); + r = in_addr_to_string(family, &a, ret); + if (r < 0) + return r; + return 1; } _public_ int sd_lldp_neighbor_get_chassis_id_as_string(sd_lldp_neighbor *n, const char **ret) { @@ -476,18 +478,18 @@ _public_ int sd_lldp_neighbor_get_chassis_id_as_string(sd_lldp_neighbor *n, cons switch (*(uint8_t*) n->id.chassis_id) { - case LLDP_CHASSIS_SUBTYPE_CHASSIS_COMPONENT: - case LLDP_CHASSIS_SUBTYPE_INTERFACE_ALIAS: - case LLDP_CHASSIS_SUBTYPE_PORT_COMPONENT: - case LLDP_CHASSIS_SUBTYPE_INTERFACE_NAME: - case LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED: + case SD_LLDP_CHASSIS_SUBTYPE_CHASSIS_COMPONENT: + case SD_LLDP_CHASSIS_SUBTYPE_INTERFACE_ALIAS: + case SD_LLDP_CHASSIS_SUBTYPE_PORT_COMPONENT: + case SD_LLDP_CHASSIS_SUBTYPE_INTERFACE_NAME: + case SD_LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED: k = cescape_length((char*) n->id.chassis_id + 1, n->id.chassis_id_size - 1); if (!k) return -ENOMEM; goto done; - case LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS: + case SD_LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS: r = format_mac_address(n->id.chassis_id, n->id.chassis_id_size, &k); if (r < 0) return r; @@ -496,7 +498,7 @@ _public_ int sd_lldp_neighbor_get_chassis_id_as_string(sd_lldp_neighbor *n, cons break; - case LLDP_CHASSIS_SUBTYPE_NETWORK_ADDRESS: + case SD_LLDP_CHASSIS_SUBTYPE_NETWORK_ADDRESS: r = format_network_address(n->id.chassis_id, n->id.chassis_id_size, &k); if (r < 0) return r; @@ -547,17 +549,17 @@ _public_ int sd_lldp_neighbor_get_port_id_as_string(sd_lldp_neighbor *n, const c switch (*(uint8_t*) n->id.port_id) { - case LLDP_PORT_SUBTYPE_INTERFACE_ALIAS: - case LLDP_PORT_SUBTYPE_PORT_COMPONENT: - case LLDP_PORT_SUBTYPE_INTERFACE_NAME: - case LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED: + case SD_LLDP_PORT_SUBTYPE_INTERFACE_ALIAS: + case SD_LLDP_PORT_SUBTYPE_PORT_COMPONENT: + case SD_LLDP_PORT_SUBTYPE_INTERFACE_NAME: + case SD_LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED: k = cescape_length((char*) n->id.port_id + 1, n->id.port_id_size - 1); if (!k) return -ENOMEM; goto done; - case LLDP_PORT_SUBTYPE_MAC_ADDRESS: + case SD_LLDP_PORT_SUBTYPE_MAC_ADDRESS: r = format_mac_address(n->id.port_id, n->id.port_id_size, &k); if (r < 0) return r; @@ -566,7 +568,7 @@ _public_ int sd_lldp_neighbor_get_port_id_as_string(sd_lldp_neighbor *n, const c break; - case LLDP_PORT_SUBTYPE_NETWORK_ADDRESS: + case SD_LLDP_PORT_SUBTYPE_NETWORK_ADDRESS: r = format_network_address(n->id.port_id, n->id.port_id_size, &k); if (r < 0) return r; @@ -735,7 +737,7 @@ _public_ int sd_lldp_neighbor_tlv_get_oui(sd_lldp_neighbor *n, uint8_t oui[3], u assert_return(oui, -EINVAL); assert_return(subtype, -EINVAL); - r = sd_lldp_neighbor_tlv_is_type(n, LLDP_TYPE_PRIVATE); + r = sd_lldp_neighbor_tlv_is_type(n, SD_LLDP_TYPE_PRIVATE); if (r < 0) return r; if (r == 0) diff --git a/src/libsystemd-network/lldp.h b/src/libsystemd-network/lldp.h deleted file mode 100644 index d61ecabcfc..0000000000 --- a/src/libsystemd-network/lldp.h +++ /dev/null @@ -1,102 +0,0 @@ -#pragma once - -/*** - 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/>. -***/ - -#define LLDP_MULTICAST_ADDR { 0x01, 0x80, 0xc2, 0x00, 0x00, 0x0e } - -/* IEEE 802.3AB Clause 9: TLV Types */ -enum { - LLDP_TYPE_END = 0, - LLDP_TYPE_CHASSIS_ID = 1, - LLDP_TYPE_PORT_ID = 2, - LLDP_TYPE_TTL = 3, - LLDP_TYPE_PORT_DESCRIPTION = 4, - LLDP_TYPE_SYSTEM_NAME = 5, - LLDP_TYPE_SYSTEM_DESCRIPTION = 6, - LLDP_TYPE_SYSTEM_CAPABILITIES = 7, - LLDP_TYPE_MGMT_ADDRESS = 8, - LLDP_TYPE_PRIVATE = 127, -}; - -/* IEEE 802.3AB Clause 9.5.2: Chassis subtypes */ -enum { - LLDP_CHASSIS_SUBTYPE_RESERVED = 0, - LLDP_CHASSIS_SUBTYPE_CHASSIS_COMPONENT = 1, - LLDP_CHASSIS_SUBTYPE_INTERFACE_ALIAS = 2, - LLDP_CHASSIS_SUBTYPE_PORT_COMPONENT = 3, - LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS = 4, - LLDP_CHASSIS_SUBTYPE_NETWORK_ADDRESS = 5, - LLDP_CHASSIS_SUBTYPE_INTERFACE_NAME = 6, - LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED = 7, -}; - -/* IEEE 802.3AB Clause 9.5.3: Port subtype */ -enum { - LLDP_PORT_SUBTYPE_RESERVED = 0, - LLDP_PORT_SUBTYPE_INTERFACE_ALIAS = 1, - LLDP_PORT_SUBTYPE_PORT_COMPONENT = 2, - LLDP_PORT_SUBTYPE_MAC_ADDRESS = 3, - LLDP_PORT_SUBTYPE_NETWORK_ADDRESS = 4, - LLDP_PORT_SUBTYPE_INTERFACE_NAME = 5, - LLDP_PORT_SUBTYPE_AGENT_CIRCUIT_ID = 6, - LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED = 7, -}; - -enum { - LLDP_SYSTEM_CAPABILITIES_OTHER = 1 << 0, - LLDP_SYSTEM_CAPABILITIES_REPEATER = 1 << 1, - LLDP_SYSTEM_CAPABILITIES_BRIDGE = 1 << 2, - LLDP_SYSTEM_CAPABILITIES_WLAN_AP = 1 << 3, - LLDP_SYSTEM_CAPABILITIES_ROUTER = 1 << 4, - LLDP_SYSTEM_CAPABILITIES_PHONE = 1 << 5, - LLDP_SYSTEM_CAPABILITIES_DOCSIS = 1 << 6, - LLDP_SYSTEM_CAPABILITIES_STATION = 1 << 7, - LLDP_SYSTEM_CAPABILITIES_CVLAN = 1 << 8, - LLDP_SYSTEM_CAPABILITIES_SVLAN = 1 << 9, - LLDP_SYSTEM_CAPABILITIES_TPMR = 1 << 10, -}; - -#define _LLDP_SYSTEM_CAPABILITIES_ALL ((uint16_t) -1) - -#define _LLDP_SYSTEM_CAPABILITIES_ALL_ROUTERS \ - ((uint16_t) \ - (LLDP_SYSTEM_CAPABILITIES_REPEATER| \ - LLDP_SYSTEM_CAPABILITIES_BRIDGE| \ - LLDP_SYSTEM_CAPABILITIES_WLAN_AP| \ - LLDP_SYSTEM_CAPABILITIES_ROUTER| \ - LLDP_SYSTEM_CAPABILITIES_DOCSIS| \ - LLDP_SYSTEM_CAPABILITIES_CVLAN| \ - LLDP_SYSTEM_CAPABILITIES_SVLAN| \ - LLDP_SYSTEM_CAPABILITIES_TPMR)) - - -#define LLDP_OUI_802_1 (uint8_t[]) { 0x00, 0x80, 0xc2 } -#define LLDP_OUI_802_3 (uint8_t[]) { 0x00, 0x12, 0x0f } - -enum { - LLDP_OUI_802_1_SUBTYPE_PORT_VLAN_ID = 1, - LLDP_OUI_802_1_SUBTYPE_PORT_PROTOCOL_VLAN_ID = 2, - LLDP_OUI_802_1_SUBTYPE_VLAN_NAME = 3, - LLDP_OUI_802_1_SUBTYPE_PROTOCOL_IDENTITY = 4, - LLDP_OUI_802_1_SUBTYPE_VID_USAGE_DIGEST = 5, - LLDP_OUI_802_1_SUBTYPE_MANAGEMENT_VID = 6, - LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION = 7, -}; diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c index cb7252bbeb..0e2d757b2b 100644 --- a/src/libsystemd-network/network-internal.c +++ b/src/libsystemd-network/network-internal.c @@ -335,6 +335,35 @@ int config_parse_hwaddr(const char *unit, return 0; } +int config_parse_iaid(const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) { + uint32_t iaid; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + r = safe_atou32(rvalue, &iaid); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, 0, "Unable to read IAID: %s", rvalue); + return r; + } + + *((uint32_t *)data) = iaid; + + return 0; +} + void serialize_in_addrs(FILE *f, const struct in_addr *addresses, size_t size) { unsigned i; diff --git a/src/libsystemd-network/network-internal.h b/src/libsystemd-network/network-internal.h index c8a531ab0f..72432774d7 100644 --- a/src/libsystemd-network/network-internal.h +++ b/src/libsystemd-network/network-internal.h @@ -62,6 +62,10 @@ int config_parse_ifalias(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_iaid(const char *unit, const char *filename, unsigned line, + const char *section, unsigned section_line, const char *lvalue, + int ltype, const char *rvalue, void *data, void *userdata); + int net_get_unique_predictable_data(struct udev_device *device, uint64_t *result); const char *net_get_name(struct udev_device *device); diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c index 1188b31500..287b6e26fa 100644 --- a/src/libsystemd-network/sd-dhcp-client.c +++ b/src/libsystemd-network/sd-dhcp-client.c @@ -82,7 +82,7 @@ struct sd_dhcp_client { } _packed_ ll; struct { /* 255: Node-specific (RFC 4361) */ - uint32_t iaid; + be32_t iaid; struct duid duid; } _packed_ ns; struct { @@ -298,6 +298,52 @@ int sd_dhcp_client_set_client_id(sd_dhcp_client *client, uint8_t type, return 0; } +int sd_dhcp_client_set_iaid_duid(sd_dhcp_client *client, uint32_t iaid, + uint16_t duid_type, uint8_t *duid, size_t duid_len) { + DHCP_CLIENT_DONT_DESTROY(client); + int r; + assert_return(client, -EINVAL); + zero(client->client_id); + + client->client_id.type = 255; + + /* If IAID is not configured, generate it. */ + if (iaid == 0) { + r = dhcp_identifier_set_iaid(client->index, client->mac_addr, + client->mac_addr_len, + &client->client_id.ns.iaid); + if (r < 0) + return r; + } else + client->client_id.ns.iaid = htobe32(iaid); + + /* If DUID is not configured, generate DUID-EN. */ + if (duid_len == 0) { + r = dhcp_identifier_set_duid_en(&client->client_id.ns.duid, + &duid_len); + if (r < 0) + return r; + } else { + r = dhcp_validate_duid_len(client->client_id.type, duid_len); + if (r < 0) + return r; + client->client_id.ns.duid.type = htobe16(duid_type); + memcpy(&client->client_id.ns.duid.raw.data, duid, duid_len); + duid_len += sizeof(client->client_id.ns.duid.type); + } + + client->client_id_len = sizeof(client->client_id.type) + duid_len + + sizeof(client->client_id.ns.iaid); + + if (!IN_SET(client->state, DHCP_STATE_INIT, DHCP_STATE_STOPPED)) { + log_dhcp_client(client, "Configured IAID+DUID, restarting."); + client_stop(client, SD_DHCP_CLIENT_EVENT_STOP); + sd_dhcp_client_start(client); + } + + return 0; +} + int sd_dhcp_client_set_hostname(sd_dhcp_client *client, const char *hostname) { char *new_hostname = NULL; diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c index af4709d788..ee4fb4fc1e 100644 --- a/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/libsystemd-network/sd-dhcp6-client.c @@ -180,41 +180,29 @@ static int client_ensure_duid(sd_dhcp6_client *client) { return dhcp_identifier_set_duid_en(&client->duid, &client->duid_len); } -int sd_dhcp6_client_set_duid( - sd_dhcp6_client *client, - uint16_t type, - uint8_t *duid, size_t duid_len) { +int sd_dhcp6_client_set_duid(sd_dhcp6_client *client, uint16_t duid_type, + uint8_t *duid, size_t duid_len) { + int r; assert_return(client, -EINVAL); - assert_return(duid, -EINVAL); - assert_return(duid_len > 0 && duid_len <= MAX_DUID_LEN, -EINVAL); - assert_return(IN_SET(client->state, DHCP6_STATE_STOPPED), -EBUSY); - switch (type) { - case DHCP6_DUID_LLT: - if (duid_len <= sizeof(client->duid.llt)) - return -EINVAL; - break; - case DHCP6_DUID_EN: - if (duid_len != sizeof(client->duid.en)) - return -EINVAL; - break; - case DHCP6_DUID_LL: - if (duid_len <= sizeof(client->duid.ll)) - return -EINVAL; - break; - case DHCP6_DUID_UUID: - if (duid_len != sizeof(client->duid.uuid)) - return -EINVAL; - break; - default: - /* accept unknown type in order to be forward compatible */ - break; + if (duid_len > 0) { + r = dhcp_validate_duid_len(duid_type, duid_len); + if (r < 0) + return r; + client->duid.type = htobe16(duid_type); + memcpy(&client->duid.raw.data, duid, duid_len); + client->duid_len = duid_len + sizeof(client->duid.type); } - client->duid.type = htobe16(type); - memcpy(&client->duid.raw.data, duid, duid_len); - client->duid_len = duid_len + sizeof(client->duid.type); + return 0; +} + +int sd_dhcp6_client_set_iaid(sd_dhcp6_client *client, uint32_t iaid) { + assert_return(client, -EINVAL); + assert_return(IN_SET(client->state, DHCP6_STATE_STOPPED), -EBUSY); + + client->ia_na.id = htobe32(iaid); return 0; } diff --git a/src/libsystemd-network/sd-lldp.c b/src/libsystemd-network/sd-lldp.c index d0743cf3e2..9d4587c80e 100644 --- a/src/libsystemd-network/sd-lldp.c +++ b/src/libsystemd-network/sd-lldp.c @@ -112,6 +112,8 @@ static bool lldp_keep_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) { return true; } +static int lldp_start_timer(sd_lldp *lldp, sd_lldp_neighbor *neighbor); + static int lldp_add_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) { _cleanup_(sd_lldp_neighbor_unrefp) sd_lldp_neighbor *old = NULL; bool keep; @@ -136,7 +138,7 @@ static int lldp_add_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) { if (lldp_neighbor_equal(n, old)) { /* Is this equal, then restart the TTL counter, but don't do anyting else. */ - lldp_neighbor_start_ttl(old); + lldp_start_timer(lldp, old); lldp_callback(lldp, SD_LLDP_EVENT_REFRESHED, old); return 0; } @@ -162,7 +164,7 @@ static int lldp_add_neighbor(sd_lldp *lldp, sd_lldp_neighbor *n) { n->lldp = lldp; - lldp_neighbor_start_ttl(n); + lldp_start_timer(lldp, n); lldp_callback(lldp, old ? SD_LLDP_EVENT_UPDATED : SD_LLDP_EVENT_ADDED, n); return 1; @@ -368,8 +370,6 @@ static int neighbor_compare_func(const void *a, const void *b) { return lldp_neighbor_id_hash_ops.compare(&(*x)->id, &(*y)->id); } -static int lldp_start_timer(sd_lldp *lldp); - static int on_timer_event(sd_event_source *s, uint64_t usec, void *userdata) { sd_lldp *lldp = userdata; int r, q; @@ -378,19 +378,22 @@ static int on_timer_event(sd_event_source *s, uint64_t usec, void *userdata) { if (r < 0) return log_lldp_errno(r, "Failed to make space: %m"); - q = lldp_start_timer(lldp); + q = lldp_start_timer(lldp, NULL); if (q < 0) return log_lldp_errno(q, "Failed to restart timer: %m"); return 0; } -static int lldp_start_timer(sd_lldp *lldp) { +static int lldp_start_timer(sd_lldp *lldp, sd_lldp_neighbor *neighbor) { sd_lldp_neighbor *n; int r; assert(lldp); + if (neighbor) + lldp_neighbor_start_ttl(neighbor); + n = prioq_peek(lldp->neighbor_by_expiry); if (!n) { @@ -440,7 +443,7 @@ _public_ int sd_lldp_get_neighbors(sd_lldp *lldp, sd_lldp_neighbor ***ret) { if (!l) return -ENOMEM; - r = lldp_start_timer(lldp); + r = lldp_start_timer(lldp, NULL); if (r < 0) { free(l); return r; diff --git a/src/libsystemd-network/test-lldp.c b/src/libsystemd-network/test-lldp.c index da4ce293bc..1aae2253c0 100644 --- a/src/libsystemd-network/test-lldp.c +++ b/src/libsystemd-network/test-lldp.c @@ -30,7 +30,6 @@ #include "alloc-util.h" #include "fd-util.h" #include "lldp-network.h" -#include "lldp.h" #include "macro.h" #include "string-util.h" @@ -127,12 +126,12 @@ static void test_receive_basic_packet(sd_event *e) { assert_se(sd_lldp_get_neighbors(lldp, &neighbors) == 1); assert_se(sd_lldp_neighbor_get_chassis_id(neighbors[0], &type, &data, &length) == 0); - assert_se(type == LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS); + assert_se(type == SD_LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS); assert_se(length == ETH_ALEN); assert_se(!memcmp(data, "\x00\x01\x02\x03\x04\x05", ETH_ALEN)); assert_se(sd_lldp_neighbor_get_port_id(neighbors[0], &type, &data, &length) == 0); - assert_se(type == LLDP_PORT_SUBTYPE_INTERFACE_NAME); + assert_se(type == SD_LLDP_PORT_SUBTYPE_INTERFACE_NAME); assert_se(length == 3); assert_se(strneq((char *) data, "1/3", 3)); @@ -218,23 +217,23 @@ static void test_receive_oui_packet(sd_event *e) { assert_se(sd_lldp_get_neighbors(lldp, &neighbors) == 1); assert_se(sd_lldp_neighbor_tlv_rewind(neighbors[0]) >= 0); - assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], LLDP_TYPE_CHASSIS_ID) > 0); + assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_CHASSIS_ID) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], LLDP_TYPE_PORT_ID) > 0); + assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_PORT_ID) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], LLDP_TYPE_TTL) > 0); + assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_TTL) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], LLDP_OUI_802_1, LLDP_OUI_802_1_SUBTYPE_PORT_VLAN_ID) > 0); + assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_PORT_VLAN_ID) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], LLDP_OUI_802_1, LLDP_OUI_802_1_SUBTYPE_PORT_PROTOCOL_VLAN_ID) > 0); + assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_PORT_PROTOCOL_VLAN_ID) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], LLDP_OUI_802_1, LLDP_OUI_802_1_SUBTYPE_VLAN_NAME) > 0); + assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_VLAN_NAME) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], LLDP_OUI_802_1, LLDP_OUI_802_1_SUBTYPE_MANAGEMENT_VID) > 0); + assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_MANAGEMENT_VID) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], LLDP_OUI_802_1, LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION) > 0); + assert_se(sd_lldp_neighbor_tlv_is_oui(neighbors[0], SD_LLDP_OUI_802_1, SD_LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) > 0); - assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], LLDP_TYPE_END) > 0); + assert_se(sd_lldp_neighbor_tlv_is_type(neighbors[0], SD_LLDP_TYPE_END) > 0); assert_se(sd_lldp_neighbor_tlv_next(neighbors[0]) == 0); sd_lldp_neighbor_unref(neighbors[0]); |