From 9c79fa3bd50613cc5e83370f5b672abb646f0630 Mon Sep 17 00:00:00 2001
From: Jens Ahrensfeld <jens@jayfield.org>
Date: Wed, 24 Nov 2021 12:17:57 +0000
Subject: [PATCH] [test_emac] - changed eth_myself - play with DHCP

git-svn-id: http://moon:8086/svn/mips@213 a8ebac50-d88d-4704-bea3-6648445a41b3
---
 src/test_emac.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/test_emac.c b/src/test_emac.c
index bad82cb..38af1f7 100644
--- a/src/test_emac.c
+++ b/src/test_emac.c
@@ -154,7 +154,7 @@ void Phy_print_regs(Mii_t *pMii, uint16_t phy_id)
 // -------------------------------------------------------------------
 uint8_t eth_bcst[6]= {0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
 uint8_t eth_zero[6]= {0x00,0x00,0x00,0x00,0x00,0x00};
-uint8_t eth_myself[6] = {0x00,0x00,0x31,0x10,0x19,0x70};
+uint8_t eth_myself[6] = {0x22,0x07,0x31,0x10,0x19,0x70};
 
 uint8_t ip_zero[4] = {0, 0, 0, 0};
 uint8_t ip_bcast[4] = {255, 255, 255, 255};
@@ -342,17 +342,23 @@ int main()
 		printf("---------------------------------------------------------------\n");
 		Eth_pkt_create(&packet, TYPE_PROTO_IP, eth_myself, eth_bcst);
 		DHCP_request_send(&packet, DHCP_MSG_DHCPDISCOVER, eth_myself, ip_zero, ip_bcast, NULL);
+		PrintBuffer8((uint8_t*)packet.pkt_buf, 16, packet.size);
 		Eth_pkt_send(&packet);
+		
+		sleep(1000);
+		continue;
 
-		sleep(500);
-		do
+		while(fifo_read(&rx_descr_fifo, (uint8_t*)&rx_descr, sizeof(rx_descr_t), 0, FIFO_NONBLOCK))
 		{
-			int32_t size = Eth_pkt_recv(buffer);
-			PrintBuffer8((uint8_t*)buffer, 16, size);
+			PrintBuffer8((uint8_t*)rx_descr.pBuf, 16, rx_descr.size);
 			pIPV4 = (IPV4*)&buffer[sizeof(eth_hdr_t)];
 			pUDP = (UDP*)&buffer[sizeof(eth_hdr_t) + sizeof(IPV4)];
 			pDHCP = (DHCP*)&buffer[sizeof(eth_hdr_t) + sizeof(IPV4) + sizeof(UDP)];
-		} while (pUDP->dst_port != 68);
+			if (pUDP->dst_port == 68)
+			{
+				break;
+			}
+		};
 
 
 		printf("---------------------------------------------------------------\n");