X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=net%2Frarp.c;h=4ce2f37a8a69c2b8ad70e3ea5e0f2605bf589bbc;hb=74999ac6506460c72d982cff261575729c4f725a;hp=a8e085126d4fa27c9837323e5ea3c2e81ac6cdaa;hpb=5b9c79a81db80c3f9e50c77477957cd803429af8;p=karo-tx-uboot.git diff --git a/net/rarp.c b/net/rarp.c index a8e085126d..4ce2f37a8a 100644 --- a/net/rarp.c +++ b/net/rarp.c @@ -20,7 +20,7 @@ #define TIMEOUT_COUNT (CONFIG_NET_RETRY_COUNT) #endif -int RarpTry; +int rarp_try; /* * Handle a RARP received packet. @@ -37,16 +37,15 @@ void rarp_receive(struct ip_udp_hdr *ip, unsigned len) } if ((ntohs(arp->ar_op) != RARPOP_REPLY) || - (ntohs(arp->ar_hrd) != ARP_ETHER) || - (ntohs(arp->ar_pro) != PROT_IP) || - (arp->ar_hln != 6) || (arp->ar_pln != 4)) { - + (ntohs(arp->ar_hrd) != ARP_ETHER) || + (ntohs(arp->ar_pro) != PROT_IP) || + (arp->ar_hln != 6) || (arp->ar_pln != 4)) { puts("invalid RARP header\n"); } else { - NetCopyIP(&NetOurIP, &arp->ar_data[16]); - if (NetServerIP == 0) - NetCopyIP(&NetServerIP, &arp->ar_data[6]); - memcpy(NetServerEther, &arp->ar_data[0], 6); + net_copy_ip(&net_ip, &arp->ar_data[16]); + if (net_server_ip.s_addr == 0) + net_copy_ip(&net_server_ip, &arp->ar_data[6]); + memcpy(net_server_ethaddr, &arp->ar_data[0], 6); debug_cond(DEBUG_DEV_PKT, "Got good RARP\n"); net_auto_load(); } @@ -56,28 +55,28 @@ void rarp_receive(struct ip_udp_hdr *ip, unsigned len) /* * Timeout on BOOTP request. */ -static void RarpTimeout(void) +static void rarp_timeout_handler(void) { - if (RarpTry >= TIMEOUT_COUNT) { + if (rarp_try >= TIMEOUT_COUNT) { puts("\nRetry count exceeded; starting again\n"); - NetStartAgain(); + net_start_again(); } else { - NetSetTimeout(TIMEOUT, RarpTimeout); - RarpRequest(); + net_set_timeout_handler(TIMEOUT, rarp_timeout_handler); + rarp_request(); } } -void RarpRequest(void) +void rarp_request(void) { uchar *pkt; struct arp_hdr *rarp; int eth_hdr_size; - printf("RARP broadcast %d\n", ++RarpTry); - pkt = NetTxPacket; + printf("RARP broadcast %d\n", ++rarp_try); + pkt = net_tx_packet; - eth_hdr_size = NetSetEther(pkt, NetBcastAddr, PROT_RARP); + eth_hdr_size = net_set_ether(pkt, net_bcast_ethaddr, PROT_RARP); pkt += eth_hdr_size; rarp = (struct arp_hdr *)pkt; @@ -87,14 +86,14 @@ void RarpRequest(void) rarp->ar_hln = 6; rarp->ar_pln = 4; rarp->ar_op = htons(RARPOP_REQUEST); - memcpy(&rarp->ar_data[0], NetOurEther, 6); /* source ET addr */ - memcpy(&rarp->ar_data[6], &NetOurIP, 4); /* source IP addr */ + memcpy(&rarp->ar_data[0], net_ethaddr, 6); /* source ET addr */ + memcpy(&rarp->ar_data[6], &net_ip, 4); /* source IP addr */ /* dest ET addr = source ET addr ??*/ - memcpy(&rarp->ar_data[10], NetOurEther, 6); + memcpy(&rarp->ar_data[10], net_ethaddr, 6); /* dest IP addr set to broadcast */ memset(&rarp->ar_data[16], 0xff, 4); - NetSendPacket(NetTxPacket, eth_hdr_size + ARP_HDR_SIZE); + net_send_packet(net_tx_packet, eth_hdr_size + ARP_HDR_SIZE); - NetSetTimeout(TIMEOUT, RarpTimeout); + net_set_timeout_handler(TIMEOUT, rarp_timeout_handler); }