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-rw-r--r--src/libsystemd-network/lldp-internal.c201
-rw-r--r--src/libsystemd-network/lldp-tlv.c201
2 files changed, 201 insertions, 201 deletions
diff --git a/src/libsystemd-network/lldp-internal.c b/src/libsystemd-network/lldp-internal.c
index 762a1d2895..951f7193f4 100644
--- a/src/libsystemd-network/lldp-internal.c
+++ b/src/libsystemd-network/lldp-internal.c
@@ -29,207 +29,6 @@
/* Maximum Ports can be attached to any chassis */
#define LLDP_MIB_MAX_PORT_PER_CHASSIS 32
-int sd_lldp_packet_read_chassis_id(tlv_packet *tlv,
- uint8_t *type,
- uint8_t **data,
- uint16_t *length) {
- uint8_t subtype;
- int r;
-
- assert_return(tlv, -EINVAL);
-
- r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_CHASSIS_ID);
- if (r < 0)
- goto out2;
-
- r = tlv_packet_read_u8(tlv, &subtype);
- if (r < 0)
- goto out1;
-
- switch (subtype) {
- case LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS:
-
- r = tlv_packet_read_bytes(tlv, data, length);
- if (r < 0)
- goto out1;
-
- break;
- default:
- r = -EOPNOTSUPP;
- break;
- }
-
- *type = subtype;
-
- out1:
- (void) lldp_tlv_packet_exit_container(tlv);
-
- out2:
- return r;
-}
-
-int sd_lldp_packet_read_port_id(tlv_packet *tlv,
- uint8_t *type,
- uint8_t **data,
- uint16_t *length) {
- uint8_t subtype;
- char *s;
- int r;
-
- assert_return(tlv, -EINVAL);
-
- r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_PORT_ID);
- if (r < 0)
- goto out2;
-
- r = tlv_packet_read_u8(tlv, &subtype);
- if (r < 0)
- goto out1;
-
- switch (subtype) {
- case LLDP_PORT_SUBTYPE_PORT_COMPONENT:
- case LLDP_PORT_SUBTYPE_INTERFACE_ALIAS:
- case LLDP_PORT_SUBTYPE_INTERFACE_NAME:
- case LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED:
-
- r = tlv_packet_read_string(tlv, &s, length);
- if (r < 0)
- goto out1;
-
- *data = (uint8_t *) s;
-
- break;
- case LLDP_PORT_SUBTYPE_MAC_ADDRESS:
-
- r = tlv_packet_read_bytes(tlv, data, length);
- if (r < 0)
- goto out1;
-
- break;
- default:
- r = -EOPNOTSUPP;
- break;
- }
-
- *type = subtype;
-
- out1:
- (void) lldp_tlv_packet_exit_container(tlv);
-
- out2:
- return r;
-}
-
-int sd_lldp_packet_read_ttl(tlv_packet *tlv, uint16_t *ttl) {
- int r;
-
- assert_return(tlv, -EINVAL);
-
- r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_TTL);
- if (r < 0)
- goto out;
-
- r = tlv_packet_read_u16(tlv, ttl);
-
- (void) lldp_tlv_packet_exit_container(tlv);
-
- out:
- return r;
-}
-
-int sd_lldp_packet_read_system_name(tlv_packet *tlv,
- char **data,
- uint16_t *length) {
- char *s;
- int r;
-
- assert_return(tlv, -EINVAL);
-
- r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_SYSTEM_NAME);
- if (r < 0)
- return r;
-
- r = tlv_packet_read_string(tlv, &s, length);
- if (r < 0)
- goto out;
-
- *data = (char *) s;
-
- out:
- (void) lldp_tlv_packet_exit_container(tlv);
-
- return r;
-}
-
-int sd_lldp_packet_read_system_description(tlv_packet *tlv,
- char **data,
- uint16_t *length) {
- char *s;
- int r;
-
- assert_return(tlv, -EINVAL);
-
- r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_SYSTEM_DESCRIPTION);
- if (r < 0)
- return r;
-
- r = tlv_packet_read_string(tlv, &s, length);
- if (r < 0)
- goto out;
-
- *data = (char *) s;
-
- out:
- (void) lldp_tlv_packet_exit_container(tlv);
-
- return r;
-}
-
-int sd_lldp_packet_read_port_description(tlv_packet *tlv,
- char **data,
- uint16_t *length) {
- char *s;
- int r;
-
- assert_return(tlv, -EINVAL);
-
- r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_PORT_DESCRIPTION);
- if (r < 0)
- return r;
-
- r = tlv_packet_read_string(tlv, &s, length);
- if (r < 0)
- goto out;
-
- *data = (char *) s;
-
- out:
- (void) lldp_tlv_packet_exit_container(tlv);
-
- return r;
-}
-
-int sd_lldp_packet_read_system_capability(tlv_packet *tlv, uint16_t *data) {
- int r;
-
- assert_return(tlv, -EINVAL);
-
- r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_SYSTEM_CAPABILITIES);
- if (r < 0)
- return r;
-
- r = tlv_packet_read_u16(tlv, data);
- if (r < 0)
- goto out;
-
- return 0;
- out:
-
- (void) lldp_tlv_packet_exit_container(tlv);
-
- return r;
-}
-
/* 10.5.5.2.2 mibUpdateObjects ()
* The mibUpdateObjects () procedure updates the MIB objects corresponding to
* the TLVs contained in the received LLDPDU for the LLDP remote system
diff --git a/src/libsystemd-network/lldp-tlv.c b/src/libsystemd-network/lldp-tlv.c
index 700da2fde7..24f2606f31 100644
--- a/src/libsystemd-network/lldp-tlv.c
+++ b/src/libsystemd-network/lldp-tlv.c
@@ -338,3 +338,204 @@ int lldp_tlv_packet_exit_container(tlv_packet *m) {
return 0;
}
+
+int sd_lldp_packet_read_chassis_id(tlv_packet *tlv,
+ uint8_t *type,
+ uint8_t **data,
+ uint16_t *length) {
+ uint8_t subtype;
+ int r;
+
+ assert_return(tlv, -EINVAL);
+
+ r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_CHASSIS_ID);
+ if (r < 0)
+ goto out2;
+
+ r = tlv_packet_read_u8(tlv, &subtype);
+ if (r < 0)
+ goto out1;
+
+ switch (subtype) {
+ case LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS:
+
+ r = tlv_packet_read_bytes(tlv, data, length);
+ if (r < 0)
+ goto out1;
+
+ break;
+ default:
+ r = -EOPNOTSUPP;
+ break;
+ }
+
+ *type = subtype;
+
+ out1:
+ (void) lldp_tlv_packet_exit_container(tlv);
+
+ out2:
+ return r;
+}
+
+int sd_lldp_packet_read_port_id(tlv_packet *tlv,
+ uint8_t *type,
+ uint8_t **data,
+ uint16_t *length) {
+ uint8_t subtype;
+ char *s;
+ int r;
+
+ assert_return(tlv, -EINVAL);
+
+ r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_PORT_ID);
+ if (r < 0)
+ goto out2;
+
+ r = tlv_packet_read_u8(tlv, &subtype);
+ if (r < 0)
+ goto out1;
+
+ switch (subtype) {
+ case LLDP_PORT_SUBTYPE_PORT_COMPONENT:
+ case LLDP_PORT_SUBTYPE_INTERFACE_ALIAS:
+ case LLDP_PORT_SUBTYPE_INTERFACE_NAME:
+ case LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED:
+
+ r = tlv_packet_read_string(tlv, &s, length);
+ if (r < 0)
+ goto out1;
+
+ *data = (uint8_t *) s;
+
+ break;
+ case LLDP_PORT_SUBTYPE_MAC_ADDRESS:
+
+ r = tlv_packet_read_bytes(tlv, data, length);
+ if (r < 0)
+ goto out1;
+
+ break;
+ default:
+ r = -EOPNOTSUPP;
+ break;
+ }
+
+ *type = subtype;
+
+ out1:
+ (void) lldp_tlv_packet_exit_container(tlv);
+
+ out2:
+ return r;
+}
+
+int sd_lldp_packet_read_ttl(tlv_packet *tlv, uint16_t *ttl) {
+ int r;
+
+ assert_return(tlv, -EINVAL);
+
+ r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_TTL);
+ if (r < 0)
+ goto out;
+
+ r = tlv_packet_read_u16(tlv, ttl);
+
+ (void) lldp_tlv_packet_exit_container(tlv);
+
+ out:
+ return r;
+}
+
+int sd_lldp_packet_read_system_name(tlv_packet *tlv,
+ char **data,
+ uint16_t *length) {
+ char *s;
+ int r;
+
+ assert_return(tlv, -EINVAL);
+
+ r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_SYSTEM_NAME);
+ if (r < 0)
+ return r;
+
+ r = tlv_packet_read_string(tlv, &s, length);
+ if (r < 0)
+ goto out;
+
+ *data = (char *) s;
+
+ out:
+ (void) lldp_tlv_packet_exit_container(tlv);
+
+ return r;
+}
+
+int sd_lldp_packet_read_system_description(tlv_packet *tlv,
+ char **data,
+ uint16_t *length) {
+ char *s;
+ int r;
+
+ assert_return(tlv, -EINVAL);
+
+ r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_SYSTEM_DESCRIPTION);
+ if (r < 0)
+ return r;
+
+ r = tlv_packet_read_string(tlv, &s, length);
+ if (r < 0)
+ goto out;
+
+ *data = (char *) s;
+
+ out:
+ (void) lldp_tlv_packet_exit_container(tlv);
+
+ return r;
+}
+
+int sd_lldp_packet_read_port_description(tlv_packet *tlv,
+ char **data,
+ uint16_t *length) {
+ char *s;
+ int r;
+
+ assert_return(tlv, -EINVAL);
+
+ r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_PORT_DESCRIPTION);
+ if (r < 0)
+ return r;
+
+ r = tlv_packet_read_string(tlv, &s, length);
+ if (r < 0)
+ goto out;
+
+ *data = (char *) s;
+
+ out:
+ (void) lldp_tlv_packet_exit_container(tlv);
+
+ return r;
+}
+
+int sd_lldp_packet_read_system_capability(tlv_packet *tlv, uint16_t *data) {
+ int r;
+
+ assert_return(tlv, -EINVAL);
+
+ r = lldp_tlv_packet_enter_container(tlv, LLDP_TYPE_SYSTEM_CAPABILITIES);
+ if (r < 0)
+ return r;
+
+ r = tlv_packet_read_u16(tlv, data);
+ if (r < 0)
+ goto out;
+
+ return 0;
+ out:
+
+ (void) lldp_tlv_packet_exit_container(tlv);
+
+ return r;
+}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-23 23:42:46 +0000