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work on ipv6 llmnr request

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This commit is contained in:
Matthias Ringwald 2015-08-03 14:34:09 +02:00
parent 12a752750c
commit 352163a8f6
1 changed files with 8 additions and 7 deletions
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15
test/pts/bnep_test.c
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@ -322,6 +322,7 @@ static void send_ping_response_ipv4(void){
send_buffer(pos);
}
/* Untested */
static void send_ping_request_ipv6(void){
uint8_t ipv6_header[] = {
@ -352,7 +353,7 @@ static void send_ping_request_ipv6(void){
net_store_16(ipv6_header, 4, payload_length);
// TODO: also set src/dest ip address
int checksum = calc_internet_checksum(&ipv6_header[8], 32);
checksum = sum_ones_complement(checksum, sizeof(ipv6_header) + sizeof(icmp_packet));
checksum = sum_ones_complement(checksum, payload_length);
checksum = sum_ones_complement(checksum, 58 << 8);
net_store_16(icmp_packet, 2, checksum);
memcpy(&network_buffer[pos], ipv6_header, sizeof(ipv6_header));
@ -372,7 +373,7 @@ static void send_ndp_probe_ipv6(void){
uint8_t ipv6_header[] = {
// ip
0x60, 0x00, 0x00, 0x00, // version (4) + traffic class (8) + flow label (24)
0x60, 0x00, 0x00, 0x00, // version (6) + traffic class (8) + flow label (24)
0x00, 0x00, 58, 0x01, // payload length(16), next header = IPv6-ICMP, hop limit
0x00, 0x00, 0x00, 0x00, // source IP address
0x00, 0x00, 0x00, 0x00, // source IP address
@ -408,8 +409,8 @@ static void send_ndp_probe_ipv6(void){
ipv6_header[38] = local_addr[4];
ipv6_header[39] = local_addr[5];
int checksum = calc_internet_checksum(&ipv6_header[8], 32);
checksum = sum_ones_complement(checksum, sizeof(ipv6_header) + sizeof(icmp_packet));
checksum = sum_ones_complement(checksum, 58 << 8);
checksum = sum_ones_complement(checksum, payload_length);
checksum = sum_ones_complement(checksum, ipv6_header[6] << 8);
memcpy(&network_buffer[pos], ipv6_header, sizeof(ipv6_header));
pos += sizeof(ipv6_header);
@ -458,7 +459,7 @@ static void send_llmnr_request_ipv4(void){
// llmnr packet
bzero(llmnr_packet, sizeof(llmnr_packet));
net_store_16(llmnr_packet, 0, 0x1234);
net_store_16(llmnr_packet, 0, 0x1234); // transaction id
net_store_16(llmnr_packet, 4, 1); // one query
memcpy(&network_buffer[pos], llmnr_packet, sizeof(llmnr_packet));
@ -494,7 +495,7 @@ static void send_llmnr_request_ipv6(void){
// llmnr header
bzero(llmnr_packet, sizeof(llmnr_packet));
net_store_16(llmnr_packet, 0, 0x1235);
net_store_16(llmnr_packet, 0, 0x1235); // transaction id
net_store_16(llmnr_packet, 4, 1); // one query
// ipv6 header
@ -506,7 +507,7 @@ static void send_llmnr_request_ipv6(void){
net_store_16(udp_header, 2, 5355); // destination port
net_store_16(udp_header, 4, payload_length);
int checksum = calc_internet_checksum(&ipv6_header[8], 32);
checksum = sum_ones_complement(checksum, ipv6_header[4]); // payload len
checksum = sum_ones_complement(checksum, payload_length); // payload len
checksum = sum_ones_complement(checksum, ipv6_header[6] << 8); // next header
checksum = sum_ones_complement(checksum, calc_internet_checksum(udp_header, sizeof(udp_header)));
checksum = sum_ones_complement(checksum, calc_internet_checksum(llmnr_packet, sizeof(llmnr_packet)));