diff options
Diffstat (limited to 'src/libsystemd-network/dhcp-identifier.h')
-rw-r--r-- | src/libsystemd-network/dhcp-identifier.h | 41 |
1 files changed, 1 insertions, 40 deletions
diff --git a/src/libsystemd-network/dhcp-identifier.h b/src/libsystemd-network/dhcp-identifier.h index cb953cb416..93f06f5938 100644 --- a/src/libsystemd-network/dhcp-identifier.h +++ b/src/libsystemd-network/dhcp-identifier.h @@ -25,23 +25,13 @@ #include "sparse-endian.h" #include "unaligned.h" -typedef enum DHCPDUIDType { - DHCP_DUID_TYPE_RAW = 0, - DHCP_DUID_TYPE_LLT = 1, - DHCP_DUID_TYPE_EN = 2, - DHCP_DUID_TYPE_LL = 3, - DHCP_DUID_TYPE_UUID = 4, - _DHCP_DUID_TYPE_MAX, - _DHCP_DUID_TYPE_INVALID = -1, -} DHCPDUIDType; - /* 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 { - be16_t type; + uint16_t type; union { struct { /* DHCP6_DUID_LLT */ @@ -71,32 +61,3 @@ 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(be16_t duid_type, size_t duid_len) { - struct duid d; - - assert_return(duid_len > 0 && duid_len <= MAX_DUID_LEN, -EINVAL); - - switch (be16toh(duid_type)) { - case DHCP_DUID_TYPE_LLT: - if (duid_len <= sizeof(d.llt)) - return -EINVAL; - break; - case DHCP_DUID_TYPE_EN: - if (duid_len != sizeof(d.en)) - return -EINVAL; - break; - case DHCP_DUID_TYPE_LL: - if (duid_len <= sizeof(d.ll)) - return -EINVAL; - break; - case DHCP_DUID_TYPE_UUID: - if (duid_len != sizeof(d.uuid)) - return -EINVAL; - break; - default: - /* accept unknown type in order to be forward compatible */ - break; - } - return 0; -} |