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[sys/net/sixlowpan/sixlowborder.c]

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* cleaned up a little bit
This commit is contained in:
mlenders 2011-07-25 17:02:42 +02:00
parent bdd9d81930
commit 842bdc90ac
1 changed files with 38 additions and 40 deletions
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78
sys/net/sixlowpan/sixlowborder.c
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@ -22,46 +22,6 @@
char serial_reader_stack[READER_STACK_SIZE];
uint16_t serial_reader_pid;
void serial_reader_f(void);
uint8_t border_initialize(transceiver_type_t trans,ipv6_addr_t *border_router_addr) {
ipv6_addr_t addr;
serial_reader_pid = thread_create(
serial_reader_stack, READER_STACK_SIZE,
PRIORITY_MAIN-1, CREATE_STACKTEST,
serial_reader_f, "serial_reader");
if (border_router_addr == NULL) {
border_router_addr = &addr;
addr = flowcontrol_init();
}
/* only allow addresses generated accoding to
* RFC 4944 (Section 6) & RFC 2464 (Section 4) from short address
* -- for now
*/
if ( border_router_addr->uint16[4] != HTONS(IEEE_802154_PAN_ID ^ 0x0200) ||
border_router_addr->uint16[5] != HTONS(0x00FF) ||
border_router_addr->uint16[6] != HTONS(0xFE00)
) {
return SIXLOWERROR_ADDRESS;
}
// radio-address is 8-bit so this must be tested extra
if (border_router_addr->uint8[14] != 0) {
return SIXLOWERROR_ADDRESS;
}
sixlowpan_init(trans,border_router_addr->uint8[15],1);
ipv6_init_iface_as_router();
return SUCCESS;
}
uint16_t border_get_serial_reader() {
return serial_reader_pid;
}
@ -109,6 +69,44 @@ void serial_reader_f(void) {
}
}
uint8_t border_initialize(transceiver_type_t trans,ipv6_addr_t *border_router_addr) {
ipv6_addr_t addr;
serial_reader_pid = thread_create(
serial_reader_stack, READER_STACK_SIZE,
PRIORITY_MAIN-1, CREATE_STACKTEST,
serial_reader_f, "serial_reader");
if (border_router_addr == NULL) {
border_router_addr = &addr;
addr = flowcontrol_init();
}
/* only allow addresses generated accoding to
* RFC 4944 (Section 6) & RFC 2464 (Section 4) from short address
* -- for now
*/
if ( border_router_addr->uint16[4] != HTONS(IEEE_802154_PAN_ID ^ 0x0200) ||
border_router_addr->uint16[5] != HTONS(0x00FF) ||
border_router_addr->uint16[6] != HTONS(0xFE00)
) {
return SIXLOWERROR_ADDRESS;
}
// radio-address is 8-bit so this must be tested extra
if (border_router_addr->uint8[14] != 0) {
return SIXLOWERROR_ADDRESS;
}
sixlowpan_init(trans,border_router_addr->uint8[15],1);
ipv6_init_iface_as_router();
return SUCCESS;
}
void border_send_ipv6_over_lowpan(struct ipv6_hdr_t *packet, uint8_t aro_flag, uint8_t sixco_flag) {
uint16_t offset = IPV6_HDR_LEN+HTONS(packet->length);