diff options
Diffstat (limited to 'firmware/microblaze/apps')
| -rw-r--r-- | firmware/microblaze/apps/txrx.c | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/firmware/microblaze/apps/txrx.c b/firmware/microblaze/apps/txrx.c index 18bbdd23d..97376ffbd 100644 --- a/firmware/microblaze/apps/txrx.c +++ b/firmware/microblaze/apps/txrx.c @@ -153,9 +153,12 @@ static eth_mac_addr_t get_my_eth_mac_addr(void){ } static struct ip_addr get_my_ip_addr(void){ - struct ip_addr addr; - addr.addr = 192 << 24 | 168 << 16 | 10 << 8 | 2 << 0; - return addr; + return *get_ip_addr(); +} + +static void print_ip_addr(const void *t){ + uint8_t *p = (uint8_t *)t; + printf("%d.%d.%d.%d", p[0], p[1], p[2], p[3]); } void handle_udp_data_packet( @@ -170,21 +173,13 @@ void handle_udp_data_packet( printf("Storing for fast path:\n"); printf(" source mac addr: "); print_mac_addr(fp_mac_addr_src.addr); newline(); - printf(" source ip addr: %d.%d.%d.%d\n", - ((const unsigned char*)&fp_socket_src.addr.addr)[0], - ((const unsigned char*)&fp_socket_src.addr.addr)[1], - ((const unsigned char*)&fp_socket_src.addr.addr)[2], - ((const unsigned char*)&fp_socket_src.addr.addr)[3] - ); + printf(" source ip addr: "); + print_ip_addr(&fp_socket_src.addr); newline(); printf(" source udp port: %d\n", fp_socket_src.port); printf(" destination mac addr: "); print_mac_addr(fp_mac_addr_dst.addr); newline(); - printf(" destination ip addr: %d.%d.%d.%d\n", - ((const unsigned char*)&fp_socket_dst.addr.addr)[0], - ((const unsigned char*)&fp_socket_dst.addr.addr)[1], - ((const unsigned char*)&fp_socket_dst.addr.addr)[2], - ((const unsigned char*)&fp_socket_dst.addr.addr)[3] - ); + printf(" destination ip addr: "); + print_ip_addr(&fp_socket_dst.addr); newline(); printf(" destination udp port: %d\n", fp_socket_dst.port); newline(); } @@ -217,14 +212,24 @@ void handle_udp_ctrl_packet( ******************************************************************/ case USRP2_CTRL_ID_GIVE_ME_YOUR_IP_ADDR_BRO: ctrl_data_out.id = USRP2_CTRL_ID_THIS_IS_MY_IP_ADDR_DUDE; - struct ip_addr ip_addr = get_my_ip_addr(); - memcpy(&ctrl_data_out.data.ip_addr, &ip_addr, sizeof(ip_addr)); + memcpy(&ctrl_data_out.data.ip_addr, get_ip_addr(), sizeof(struct ip_addr)); + break; + + case USRP2_CTRL_ID_HERE_IS_A_NEW_IP_ADDR_BRO: + ctrl_data_out.id = USRP2_CTRL_ID_THIS_IS_MY_IP_ADDR_DUDE; + set_ip_addr((struct ip_addr *)&ctrl_data_in->data.ip_addr); + memcpy(&ctrl_data_out.data.ip_addr, get_ip_addr(), sizeof(struct ip_addr)); break; case USRP2_CTRL_ID_GIVE_ME_YOUR_MAC_ADDR_BRO: ctrl_data_out.id = USRP2_CTRL_ID_THIS_IS_MY_MAC_ADDR_DUDE; - eth_mac_addr_t mac_addr = get_my_eth_mac_addr(); - memcpy(&ctrl_data_out.data.mac_addr, &mac_addr, sizeof(mac_addr)); + memcpy(&ctrl_data_out.data.mac_addr, ethernet_mac_addr(), sizeof(eth_mac_addr_t)); + break; + + case USRP2_CTRL_ID_HERE_IS_A_NEW_MAC_ADDR_BRO: + ctrl_data_out.id = USRP2_CTRL_ID_THIS_IS_MY_MAC_ADDR_DUDE; + ethernet_set_mac_addr((eth_mac_addr_t *)&ctrl_data_in->data.mac_addr); + memcpy(&ctrl_data_out.data.mac_addr, ethernet_mac_addr(), sizeof(eth_mac_addr_t)); break; case USRP2_CTRL_ID_GIVE_ME_YOUR_DBOARD_IDS_BRO: @@ -720,6 +725,7 @@ main(void) putstr("\nTxRx-NEWETH\n"); print_mac_addr(ethernet_mac_addr()->addr); newline(); + print_ip_addr(get_ip_addr()); newline(); ethernet_register_link_changed_callback(link_changed_callback); ethernet_init(); |