net: cosmetic: Change IPaddr_t to struct in_addr
This patch is simply clean-up to make the IPv4 type that is used match
what Linux uses. It also attempts to move all variables that are IP
addresses use good naming instead of CamelCase. No functional change.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 87cea7a..55f383f 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -23,7 +23,7 @@
static int output_recursion;
static int net_timeout;
static uchar nc_ether[6]; /* server enet address */
-static IPaddr_t nc_ip; /* server ip */
+static struct in_addr nc_ip; /* server ip */
static short nc_out_port; /* target output port */
static short nc_in_port; /* source input port */
static const char *output_packet; /* used by first send udp */
@@ -35,14 +35,14 @@
enum proto_t net_loop_last_protocol = BOOTP;
static void nc_wait_arp_handler(uchar *pkt, unsigned dest,
- IPaddr_t sip, unsigned src,
+ struct in_addr sip, unsigned src,
unsigned len)
{
net_set_state(NETLOOP_SUCCESS); /* got arp reply - quit net loop */
}
-static void nc_handler(uchar *pkt, unsigned dest, IPaddr_t sip, unsigned src,
- unsigned len)
+static void nc_handler(uchar *pkt, unsigned dest, struct in_addr sip,
+ unsigned src, unsigned len)
{
if (input_size)
net_set_state(NETLOOP_SUCCESS); /* got input - quit net loop */
@@ -53,24 +53,25 @@
net_set_state(NETLOOP_SUCCESS);
}
-static int is_broadcast(IPaddr_t ip)
+static int is_broadcast(struct in_addr ip)
{
- static IPaddr_t netmask;
- static IPaddr_t our_ip;
+ static struct in_addr netmask;
+ static struct in_addr our_ip;
static int env_changed_id;
int env_id = get_env_id();
/* update only when the environment has changed */
if (env_changed_id != env_id) {
- netmask = getenv_IPaddr("netmask");
- our_ip = getenv_IPaddr("ipaddr");
+ netmask = getenv_ip("netmask");
+ our_ip = getenv_ip("ipaddr");
env_changed_id = env_id;
}
- return (ip == ~0 || /* 255.255.255.255 */
- ((netmask & our_ip) == (netmask & ip) && /* on the same net */
- (netmask | ip) == ~0)); /* broadcast to our net */
+ return (ip.s_addr == ~0 || /* 255.255.255.255 (global bcast) */
+ ((netmask.s_addr & our_ip.s_addr) ==
+ (netmask.s_addr & ip.s_addr) && /* on the same net and */
+ (netmask.s_addr | ip.s_addr) == ~0)); /* bcast to our net */
}
static int refresh_settings_from_env(void)
@@ -82,8 +83,8 @@
/* update only when the environment has changed */
if (env_changed_id != env_id) {
if (getenv("ncip")) {
- nc_ip = getenv_IPaddr("ncip");
- if (!nc_ip)
+ nc_ip = getenv_ip("ncip");
+ if (!nc_ip.s_addr)
return -1; /* ncip is 0.0.0.0 */
p = strchr(getenv("ncip"), ':');
if (p != NULL) {
@@ -91,7 +92,7 @@
nc_in_port = nc_out_port;
}
} else
- nc_ip = ~0; /* ncip is not set, so broadcast */
+ nc_ip.s_addr = ~0; /* ncip is not set, so broadcast */
p = getenv("ncoutport");
if (p != NULL)
@@ -131,7 +132,7 @@
}
}
-int nc_input_packet(uchar *pkt, IPaddr_t src_ip, unsigned dest_port,
+int nc_input_packet(uchar *pkt, struct in_addr src_ip, unsigned dest_port,
unsigned src_port, unsigned len)
{
int end, chunk;
@@ -139,7 +140,7 @@
if (dest_port != nc_in_port || !len)
return 0; /* not for us */
- if (src_ip != nc_ip && !is_broadcast(nc_ip))
+ if (src_ip.s_addr != nc_ip.s_addr && !is_broadcast(nc_ip))
return 0; /* not from our client */
debug_cond(DEBUG_DEV_PKT, "input: \"%*.*s\"\n", len, len, pkt);
@@ -171,7 +172,7 @@
int inited = 0;
uchar *pkt;
uchar *ether;
- IPaddr_t ip;
+ struct in_addr ip;
debug_cond(DEBUG_DEV_PKT, "output: \"%*.*s\"\n", len, len, buf);
diff --git a/drivers/net/sandbox-raw.c b/drivers/net/sandbox-raw.c
index 91da5f5..45c3b18 100644
--- a/drivers/net/sandbox-raw.c
+++ b/drivers/net/sandbox-raw.c
@@ -16,7 +16,7 @@
DECLARE_GLOBAL_DATA_PTR;
static int reply_arp;
-static IPaddr_t arp_ip;
+static struct in_addr arp_ip;
static int sb_eth_raw_start(struct udevice *dev)
{
@@ -55,7 +55,7 @@
* localhost works on a higher-level API in Linux than
* ARP packets, so fake it
*/
- arp_ip = NetReadIP(&arp->ar_tpa);
+ arp_ip = net_read_ip(&arp->ar_tpa);
reply_arp = 1;
return 0;
}
@@ -93,9 +93,9 @@
/* Any non-zero MAC address will work */
memset(&arp->ar_sha, 0x01, ARP_HLEN);
/* Use whatever IP we were looking for (always 127.0.0.1?) */
- NetWriteIP(&arp->ar_spa, arp_ip);
+ net_write_ip(&arp->ar_spa, arp_ip);
memcpy(&arp->ar_tha, pdata->enetaddr, ARP_HLEN);
- NetWriteIP(&arp->ar_tpa, NetOurIP);
+ net_write_ip(&arp->ar_tpa, net_ip);
length = ARP_HDR_SIZE;
} else {
/* If local, the Ethernet header won't be included; skip it */
diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c
index db115d0..e239ff4 100644
--- a/drivers/net/sandbox.c
+++ b/drivers/net/sandbox.c
@@ -24,7 +24,7 @@
*/
struct eth_sandbox_priv {
uchar fake_host_hwaddr[ARP_HLEN];
- IPaddr_t fake_host_ipaddr;
+ struct in_addr fake_host_ipaddr;
uchar *recv_packet_buffer;
int recv_packet_length;
};
@@ -73,7 +73,7 @@
struct arp_hdr *arp_recv;
/* store this as the assumed IP of the fake host */
- priv->fake_host_ipaddr = NetReadIP(&arp->ar_tpa);
+ priv->fake_host_ipaddr = net_read_ip(&arp->ar_tpa);
/* Formulate a fake response */
eth_recv = (void *)priv->recv_packet_buffer;
memcpy(eth_recv->et_dest, eth->et_src, ARP_HLEN);
@@ -90,9 +90,9 @@
arp_recv->ar_op = htons(ARPOP_REPLY);
memcpy(&arp_recv->ar_sha, priv->fake_host_hwaddr,
ARP_HLEN);
- NetWriteIP(&arp_recv->ar_spa, priv->fake_host_ipaddr);
+ net_write_ip(&arp_recv->ar_spa, priv->fake_host_ipaddr);
memcpy(&arp_recv->ar_tha, &arp->ar_sha, ARP_HLEN);
- NetCopyIP(&arp_recv->ar_tpa, &arp->ar_spa);
+ net_copy_ip(&arp_recv->ar_tpa, &arp->ar_spa);
priv->recv_packet_length = ETHER_HDR_SIZE +
ARP_HDR_SIZE;
@@ -121,9 +121,9 @@
ARP_HLEN);
ipr->ip_sum = 0;
ipr->ip_off = 0;
- NetCopyIP((void *)&ipr->ip_dst, &ip->ip_src);
- NetWriteIP((void *)&ipr->ip_src,
- priv->fake_host_ipaddr);
+ net_copy_ip((void *)&ipr->ip_dst, &ip->ip_src);
+ net_write_ip((void *)&ipr->ip_src,
+ priv->fake_host_ipaddr);
ipr->ip_sum = compute_ip_checksum(ipr,
IP_HDR_SIZE);