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Diffstat (limited to 'net/ipv4/ipconfig.c')
-rw-r--r--net/ipv4/ipconfig.c66
1 files changed, 27 insertions, 39 deletions
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 0bc7412d9..2ed9dd2b5 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -65,15 +65,6 @@
#include <net/checksum.h>
#include <asm/processor.h>
-/* Define this to allow debugging output */
-#undef IPCONFIG_DEBUG
-
-#ifdef IPCONFIG_DEBUG
-#define DBG(x) printk x
-#else
-#define DBG(x) do { } while(0)
-#endif
-
#if defined(CONFIG_IP_PNP_DHCP)
#define IPCONFIG_DHCP
#endif
@@ -152,7 +143,11 @@ static char dhcp_client_identifier[253] __initdata;
/* Persistent data: */
+#ifdef IPCONFIG_DYNAMIC
static int ic_proto_used; /* Protocol used, if any */
+#else
+#define ic_proto_used 0
+#endif
static __be32 ic_nameservers[CONF_NAMESERVERS_MAX]; /* DNS Server IP addresses */
static u8 ic_domain[64]; /* DNS (not NIS) domain name */
@@ -227,7 +222,7 @@ static int __init ic_open_devs(void)
if (dev->mtu >= 364)
able |= IC_BOOTP;
else
- pr_warn("DHCP/BOOTP: Ignoring device %s, MTU %d too small",
+ pr_warn("DHCP/BOOTP: Ignoring device %s, MTU %d too small\n",
dev->name, dev->mtu);
if (!(dev->flags & IFF_NOARP))
able |= IC_RARP;
@@ -254,8 +249,8 @@ static int __init ic_open_devs(void)
else
d->xid = 0;
ic_proto_have_if |= able;
- DBG(("IP-Config: %s UP (able=%d, xid=%08x)\n",
- dev->name, able, d->xid));
+ pr_debug("IP-Config: %s UP (able=%d, xid=%08x)\n",
+ dev->name, able, d->xid);
}
}
@@ -311,7 +306,7 @@ static void __init ic_close_devs(void)
next = d->next;
dev = d->dev;
if (dev != ic_dev && !netdev_uses_dsa(dev)) {
- DBG(("IP-Config: Downing %s\n", dev->name));
+ pr_debug("IP-Config: Downing %s\n", dev->name);
dev_change_flags(dev, d->flags);
}
kfree(d);
@@ -464,7 +459,8 @@ static int __init ic_defaults(void)
&ic_myaddr);
return -1;
}
- printk("IP-Config: Guessing netmask %pI4\n", &ic_netmask);
+ pr_notice("IP-Config: Guessing netmask %pI4\n",
+ &ic_netmask);
}
return 0;
@@ -675,9 +671,7 @@ ic_dhcp_init_options(u8 *options)
u8 *e = options;
int len;
-#ifdef IPCONFIG_DEBUG
- printk("DHCP: Sending message type %d\n", mt);
-#endif
+ pr_debug("DHCP: Sending message type %d\n", mt);
memcpy(e, ic_bootp_cookie, 4); /* RFC1048 Magic Cookie */
e += 4;
@@ -847,7 +841,8 @@ static void __init ic_bootp_send_if(struct ic_device *d, unsigned long jiffies_d
else if (dev->type == ARPHRD_FDDI)
b->htype = ARPHRD_ETHER;
else {
- printk("Unknown ARP type 0x%04x for device %s\n", dev->type, dev->name);
+ pr_warn("Unknown ARP type 0x%04x for device %s\n", dev->type,
+ dev->name);
b->htype = dev->type; /* can cause undefined behavior */
}
@@ -904,14 +899,12 @@ static void __init ic_do_bootp_ext(u8 *ext)
int i;
__be16 mtu;
-#ifdef IPCONFIG_DEBUG
u8 *c;
- printk("DHCP/BOOTP: Got extension %d:",*ext);
+ pr_debug("DHCP/BOOTP: Got extension %d:", *ext);
for (c=ext+2; c<ext+2+ext[1]; c++)
- printk(" %02x", *c);
- printk("\n");
-#endif
+ pr_debug(" %02x", *c);
+ pr_debug("\n");
switch (*ext++) {
case 1: /* Subnet mask */
@@ -1080,9 +1073,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
}
}
-#ifdef IPCONFIG_DEBUG
- printk("DHCP: Got message type %d\n", mt);
-#endif
+ pr_debug("DHCP: Got message type %d\n", mt);
switch (mt) {
case DHCPOFFER:
@@ -1095,10 +1086,8 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
/* Let's accept that offer. */
ic_myaddr = b->your_ip;
ic_servaddr = server_id;
-#ifdef IPCONFIG_DEBUG
- printk("DHCP: Offered address %pI4 by server %pI4\n",
- &ic_myaddr, &b->iph.saddr);
-#endif
+ pr_debug("DHCP: Offered address %pI4 by server %pI4\n",
+ &ic_myaddr, &b->iph.saddr);
/* The DHCP indicated server address takes
* precedence over the bootp header one if
* they are different.
@@ -1295,11 +1284,10 @@ static int __init ic_dynamic(void)
return -1;
}
- printk("IP-Config: Got %s answer from %pI4, ",
+ pr_info("IP-Config: Got %s answer from %pI4, my address is %pI4\n",
((ic_got_reply & IC_RARP) ? "RARP"
- : (ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP"),
- &ic_addrservaddr);
- pr_cont("my address is %pI4\n", &ic_myaddr);
+ : (ic_proto_enabled & IC_USE_DHCP) ? "DHCP" : "BOOTP"),
+ &ic_addrservaddr, &ic_myaddr);
return 0;
}
@@ -1426,7 +1414,7 @@ static int __init ip_auto_config(void)
if (!ic_enable)
return 0;
- DBG(("IP-Config: Entered.\n"));
+ pr_debug("IP-Config: Entered.\n");
#ifdef IPCONFIG_DYNAMIC
try_try_again:
#endif
@@ -1542,7 +1530,7 @@ static int __init ip_auto_config(void)
pr_cont(", mtu=%d", ic_dev_mtu);
for (i = 0; i < CONF_NAMESERVERS_MAX; i++)
if (ic_nameservers[i] != NONE) {
- pr_info(" nameserver%u=%pI4",
+ pr_cont(" nameserver%u=%pI4",
i, &ic_nameservers[i]);
break;
}
@@ -1585,7 +1573,7 @@ static int __init ic_proto_name(char *name)
return 1;
*v = 0;
if (kstrtou8(client_id, 0, dhcp_client_identifier))
- DBG("DHCP: Invalid client identifier type\n");
+ pr_debug("DHCP: Invalid client identifier type\n");
strncpy(dhcp_client_identifier + 1, v + 1, 251);
*v = ',';
}
@@ -1644,7 +1632,7 @@ static int __init ip_auto_config_setup(char *addrs)
if ((cp = strchr(ip, ':')))
*cp++ = '\0';
if (strlen(ip) > 0) {
- DBG(("IP-Config: Parameter #%d: `%s'\n", num, ip));
+ pr_debug("IP-Config: Parameter #%d: `%s'\n", num, ip);
switch (num) {
case 0:
if ((ic_myaddr = in_aton(ip)) == ANY)
@@ -1716,7 +1704,7 @@ static int __init vendor_class_identifier_setup(char *addrs)
if (strlcpy(vendor_class_identifier, addrs,
sizeof(vendor_class_identifier))
>= sizeof(vendor_class_identifier))
- pr_warn("DHCP: vendorclass too long, truncated to \"%s\"",
+ pr_warn("DHCP: vendorclass too long, truncated to \"%s\"\n",
vendor_class_identifier);
return 1;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-02 00:03:30 +0000