diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/ipv4/ipconfig.c | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c index 369e4a004850..5af6736bd384 100644 --- a/net/ipv4/ipconfig.c +++ b/net/ipv4/ipconfig.c @@ -188,7 +188,7 @@ struct ic_device { }; static struct ic_device *ic_first_dev __initdata; /* List of open device */ -static struct net_device *ic_dev __initdata; /* Selected device */ +static struct ic_device *ic_dev __initdata; /* Selected device */ static bool __init ic_is_init_dev(struct net_device *dev) { @@ -307,7 +307,7 @@ static void __init ic_close_devs(void) while ((d = next)) { next = d->next; dev = d->dev; - if (dev != ic_dev && !netdev_uses_dsa(dev)) { + if (dev != ic_dev->dev && !netdev_uses_dsa(dev)) { pr_debug("IP-Config: Downing %s\n", dev->name); dev_change_flags(dev, d->flags); } @@ -372,7 +372,7 @@ static int __init ic_setup_if(void) int err; memset(&ir, 0, sizeof(ir)); - strcpy(ir.ifr_ifrn.ifrn_name, ic_dev->name); + strcpy(ir.ifr_ifrn.ifrn_name, ic_dev->dev->name); set_sockaddr(sin, ic_myaddr, 0); if ((err = ic_devinet_ioctl(SIOCSIFADDR, &ir)) < 0) { pr_err("IP-Config: Unable to set interface address (%d)\n", @@ -396,7 +396,7 @@ static int __init ic_setup_if(void) * out, we'll try to muddle along. */ if (ic_dev_mtu != 0) { - strcpy(ir.ifr_name, ic_dev->name); + strcpy(ir.ifr_name, ic_dev->dev->name); ir.ifr_mtu = ic_dev_mtu; if ((err = ic_dev_ioctl(SIOCSIFMTU, &ir)) < 0) pr_err("IP-Config: Unable to set interface mtu to %d (%d)\n", @@ -568,7 +568,7 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt goto drop_unlock; /* We have a winner! */ - ic_dev = dev; + ic_dev = d; if (ic_myaddr == NONE) ic_myaddr = tip; ic_servaddr = sip; @@ -655,8 +655,6 @@ static struct packet_type bootp_packet_type __initdata = { .func = ic_bootp_recv, }; -static __be32 ic_dev_xid; /* Device under configuration */ - /* * Initialize DHCP/BOOTP extension fields in the request. */ @@ -1038,12 +1036,6 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str goto drop_unlock; } - /* Is it a reply for the device we are configuring? */ - if (b->xid != ic_dev_xid) { - net_err_ratelimited("DHCP/BOOTP: Ignoring delayed packet\n"); - goto drop_unlock; - } - /* Parse extensions */ if (ext_len >= 4 && !memcmp(b->exten, ic_bootp_cookie, 4)) { /* Check magic cookie */ @@ -1130,7 +1122,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str } /* We have a winner! */ - ic_dev = dev; + ic_dev = d; ic_myaddr = b->your_ip; ic_servaddr = b->server_ip; ic_addrservaddr = b->iph.saddr; @@ -1225,9 +1217,6 @@ static int __init ic_dynamic(void) timeout = CONF_BASE_TIMEOUT + (timeout % (unsigned int) CONF_TIMEOUT_RANDOM); for (;;) { #ifdef IPCONFIG_BOOTP - /* Track the device we are configuring */ - ic_dev_xid = d->xid; - if (do_bootp && (d->able & IC_BOOTP)) ic_bootp_send_if(d, jiffies - start_jiffies); #endif @@ -1245,6 +1234,8 @@ static int __init ic_dynamic(void) (ic_proto_enabled & IC_USE_DHCP) && ic_dhcp_msgtype != DHCPACK) { ic_got_reply = 0; + /* continue on device that got the reply */ + d = ic_dev; pr_cont(","); continue; } @@ -1487,7 +1478,7 @@ static int __init ip_auto_config(void) #endif /* IPCONFIG_DYNAMIC */ } else { /* Device selected manually or only one device -> use it */ - ic_dev = ic_first_dev->dev; + ic_dev = ic_first_dev; } addr = root_nfs_parse_addr(root_server_path); @@ -1522,7 +1513,7 @@ static int __init ip_auto_config(void) pr_info("IP-Config: Complete:\n"); pr_info(" device=%s, hwaddr=%*phC, ipaddr=%pI4, mask=%pI4, gw=%pI4\n", - ic_dev->name, ic_dev->addr_len, ic_dev->dev_addr, + ic_dev->dev->name, ic_dev->dev->addr_len, ic_dev->dev->dev_addr, &ic_myaddr, &ic_netmask, &ic_gateway); pr_info(" host=%s, domain=%s, nis-domain=%s\n", utsname()->nodename, ic_domain, utsname()->domainname); |