diff options
Diffstat (limited to 'net/arp.c')
| -rw-r--r-- | net/arp.c | 9 |
1 files changed, 5 insertions, 4 deletions
@@ -34,8 +34,7 @@ uchar *arp_wait_packet_ethaddr; int arp_wait_tx_packet_size; ulong arp_wait_timer_start; int arp_wait_try; - -static uchar *arp_tx_packet; /* THE ARP transmit packet */ +uchar *arp_tx_packet; /* THE ARP transmit packet */ static uchar arp_tx_packet_buf[PKTSIZE_ALIGN + PKTALIGN]; void arp_init(void) @@ -126,6 +125,7 @@ void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len) struct arp_hdr *arp; struct in_addr reply_ip_addr; int eth_hdr_size; + uchar *tx_packet; /* * We have to deal with two types of ARP packets: @@ -182,8 +182,9 @@ void arp_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len) (net_read_ip(&arp->ar_spa).s_addr & net_netmask.s_addr)) udelay(5000); #endif - memcpy(net_tx_packet, et, eth_hdr_size + ARP_HDR_SIZE); - net_send_packet(net_tx_packet, eth_hdr_size + ARP_HDR_SIZE); + tx_packet = net_get_async_tx_pkt_buf(); + memcpy(tx_packet, et, eth_hdr_size + ARP_HDR_SIZE); + net_send_packet(tx_packet, eth_hdr_size + ARP_HDR_SIZE); return; case ARPOP_REPLY: /* arp reply */ |