diff options
Diffstat (limited to 'src/libsystemd-network/test-dhcp-client.c')
| -rw-r--r-- | src/libsystemd-network/test-dhcp-client.c | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/src/libsystemd-network/test-dhcp-client.c b/src/libsystemd-network/test-dhcp-client.c index 8061e5fa83..cfc75ae0a7 100644 --- a/src/libsystemd-network/test-dhcp-client.c +++ b/src/libsystemd-network/test-dhcp-client.c @@ -102,30 +102,6 @@ static void test_request_basic(sd_event *e) assert_se(sd_dhcp_client_set_request_option(client, 33) == -EEXIST); } -static uint16_t client_checksum(void *buf, int len) -{ - uint32_t sum; - uint16_t *check; - int i; - uint8_t *odd; - - sum = 0; - check = buf; - - for (i = 0; i < len / 2 ; i++) - sum += check[i]; - - if (len & 0x01) { - odd = buf; - sum += odd[len - 1]; - } - - while (sum >> 16) - sum = (sum & 0xffff) + (sum >> 16); - - return ~sum; -} - static void test_checksum(void) { uint8_t buf[20] = { @@ -137,7 +113,7 @@ static void test_checksum(void) if (verbose) printf("* %s\n", __FUNCTION__); - assert_se(client_checksum(&buf, 20) == be16toh(0x78ae)); + assert_se(dhcp_packet_checksum(&buf, 20) == be16toh(0x78ae)); } static int check_options(uint8_t code, uint8_t len, const uint8_t *option, @@ -173,13 +149,13 @@ int dhcp_network_send_raw_socket(int s, const union sockaddr_union *link, discover->ip.ttl = 0; discover->ip.check = discover->udp.len; - udp_check = ~client_checksum(&discover->ip.ttl, len - 8); + udp_check = ~dhcp_packet_checksum(&discover->ip.ttl, len - 8); assert_se(udp_check == 0xffff); discover->ip.ttl = IPDEFTTL; discover->ip.check = ip_check; - ip_check = ~client_checksum(&discover->ip, sizeof(discover->ip)); + ip_check = ~dhcp_packet_checksum(&discover->ip, sizeof(discover->ip)); assert_se(ip_check == 0xffff); assert_se(discover->dhcp.xid); |