Starting FreeRTOS on core 0:
dhcp_release_and_stop()
Version: 7.95.49 (2271bb6 CY) CRC: b7a28ef3 Date: Mon 2021-11-29 22:50:27 PST Ucode Ver: 1043.2162 FWID 01-c51d9400
cyw43 loaded ok, mac 28:cd:c1:03:2d:a6
API: 12.2
Data: RaspberryPi.PicoW
Compiler: 1.29.4
ClmImport: 1.47.1
Customization: v5 22/06/24
Creation: 2022-06-24 06:55:08
dhcp_release_and_stop()
netif: netmask of interface w0 set to 255.255.255.0
netif: GW address of interface w0 set to 192.168.0.1
netif: added interface w0 IP addr 0.0.0.0 netmask 255.255.255.0 gw 192.168.0.1
netif: setting default interface w0
dhcp_start(netif=20022768) w00
dhcp_start(): restarting DHCP configuration
dhcp_start(): starting DHCP configuration
udp_bind(ipaddr = 0.0.0.0, port = 68)
udp_bind: bound to 0.0.0.0, port 68)
udp_connect: connected to 0.0.0.0, port 67)
Connecting to WiFi...
connect status: joining
etharp_timer
etharp_timer
etharp_timer
etharp_timer
etharp_timer
etharp_timer
etharp_timer
dhcp_discover()
pbuf_alloc(length=308)
pbuf_alloc(length=308) == 20022B0C
transaction id xid(445c0d7f)
dhcp_discover: making request
dhcp_discover: sendto(DISCOVER, IP_ADDR_BROADCAST, LWIP_IANA_PORT_DHCP_SERVER)
pbuf_add_header: old 20022B54 new 20022B4C (8)
udp_send: added header in given pbuf 20022B0C
udp_send: sending datagram of length 316
udp_send: UDP packet length 316
inet_chksum_pseudo(): checksumming pbuf 20022B0C (has next 00000000)
inet_chksum_pseudo(): pbuf chain lwip_chksum()=dc4c
udp_send: UDP checksum 0x23b3
udp_send: ip_output_if (,,,,0x11,)
pbuf_add_header: old 20022B4C new 20022B38 (20)
ip4_output_if: w00
IP header:
+-------------------------------+
| 4 | 5 |  0x00 |       336     | (v, hl, tos, len)
+-------------------------------+
|        0      |000|       0   | (id, flags, offset)
+-------------------------------+
|  255  |   17  |    0xba9d     | (ttl, proto, chksum)
+-------------------------------+
|    0  |    0  |    0  |    0  | (src)
+-------------------------------+
|  255  |  255  |  255  |  255  | (dest)
+-------------------------------+
ip4_output_if: call netif->output()
pbuf_add_header: old 20022B38 new 20022B2A (14)
ethernet_output: sending packet 20022B0C
dhcp_discover: deleting()
pbuf_free(20022B0C)
pbuf_free: deallocating 20022B0C
dhcp_discover: SELECTING
dhcp_discover(): set request timeout 2000 msecs
pbuf_alloc(length=342)
pbuf_alloc(length=342) == 2002C8B0
tcpip_inpkt: PACKET 2002C8B0/20022768
ethernet_input: dest:28:cd:c1:03:2d:a6, src:74:ac:b9:a8:8d:79, type:800
pbuf_remove_header: old 2002C8C0 new 2002C8CE (14)
ip_input: iphdr->dest 0x3b00000a netif->ip_addr 0x0 (0xa, 0x0, 0x3b000000)
ip4_input: UDP packet to DHCP client port 68
ip4_input: DHCP packet accepted.
ip4_input:
IP header:
+-------------------------------+
| 4 | 5 |  0xc0 |       328     | (v, hl, tos, len)
+-------------------------------+
|    21186      |000|       0   | (id, flags, offset)
+-------------------------------+
|   64  |   17  |    0x11e8     | (ttl, proto, chksum)
+-------------------------------+
|   10  |    0  |    0  |    1  | (src)
+-------------------------------+
|   10  |    0  |    0  |   59  | (dest)
+-------------------------------+
ip4_input: p->len 328 p->tot_len 328
pbuf_remove_header: old 2002C8CE new 2002C8E2 (20)
udp_input: received datagram of length 308
UDP header:
+-------------------------------+
|        67     |        68     | (src port, dest port)
+-------------------------------+
|       308     |     0x8691    | (len, chksum)
+-------------------------------+
udp (10.0.0.59, 68) <-- (10.0.0.1, 67)
pcb (0.0.0.0, 68) <-- (0.0.0.0, 67)
udp_input: calculating checksum
inet_chksum_pseudo(): checksumming pbuf 2002C8B0 (has next 00000000)
inet_chksum_pseudo(): pbuf chain lwip_chksum()=ffff
pbuf_remove_header: old 2002C8E2 new 2002C8EA (8)
dhcp_recv(pbuf = 2002C8B0) from DHCP server 10.0.0.1 port 67
pbuf->len = 300
pbuf->tot_len = 300
skipping option 28 in options
searching DHCP_OPTION_MESSAGE_TYPE
DHCP_OFFER received in DHCP_STATE_SELECTING state
dhcp_handle_offer(netif=20022768) w00
dhcp_handle_offer(): server 0x0100000a
dhcp_handle_offer(): offer for 0x3b00000a
dhcp_select(netif=20022768) w00
pbuf_alloc(length=308)
pbuf_alloc(length=308) == 20022B0C
transaction id xid(445c0d7f)
pbuf_add_header: old 20022B54 new 20022B4C (8)
udp_send: added header in given pbuf 20022B0C
inet_chksum_pseudo(): checksumming pbuf 20022B0C (has next 00000000)
inet_chksum_pseudo(): pbuf chain lwip_chksum()=716f
udp_send: UDP checksum 0x8e90
udp_send: ip_output_if (,,,,0x11,)
pbuf_add_header: old 20022B4C new 20022B38 (20)
ip4_output_if: w00
IP header:
+-------------------------------+
| 4 | 5 |  0x00 |       336     | (v, hl, tos, len)
+-------------------------------+
|        1      |000|       0   | (id, flags, offset)
+-------------------------------+
|  255  |   17  |    0xba9c     | (ttl, proto, chksum)
+-------------------------------+
|    0  |    0  |    0  |    0  | (src)
+-------------------------------+
|  255  |  255  |  255  |  255  | (dest)
+-------------------------------+
ip4_output_if: call netif->output()
pbuf_add_header: old 20022B38 new 20022B2A (14)
ethernet_output: sending packet 20022B0C
pbuf_free(20022B0C)
pbuf_free: deallocating 20022B0C
dhcp_select: REQUESTING
dhcp_select(): set request timeout 2000 msecs
pbuf_free(2002C8B0)