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net: cosmetic: Change IPaddr_t to struct in_addr

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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>
This commit is contained in:
Joe Hershberger 2015-04-08 01:41:01 -05:00 • committed by Simon Glass
parent 2ea4cfdef6
commit 049a95a775
22 changed files with 362 additions and 336 deletions
Download patch file Download diff file Expand all files Collapse all files

22
net/ping.c
View file

@ -15,9 +15,9 @@
static ushort PingSeqNo;
/* The ip address to ping */
IPaddr_t NetPingIP;
struct in_addr net_ping_ip;
static void set_icmp_header(uchar *pkt, IPaddr_t dest)
static void set_icmp_header(uchar *pkt, struct in_addr dest)
{
/*
* Construct an IP and ICMP header.
@ -25,7 +25,7 @@ static void set_icmp_header(uchar *pkt, IPaddr_t dest)
struct ip_hdr *ip = (struct ip_hdr *)pkt;
struct icmp_hdr *icmp = (struct icmp_hdr *)(pkt + IP_HDR_SIZE);
net_set_ip_header(pkt, dest, NetOurIP);
net_set_ip_header(pkt, dest, net_ip);
ip->ip_len = htons(IP_ICMP_HDR_SIZE);
ip->ip_p = IPPROTO_ICMP;
@ -46,14 +46,14 @@ static int ping_send(void)
/* XXX always send arp request */
debug_cond(DEBUG_DEV_PKT, "sending ARP for %pI4\n", &NetPingIP);
debug_cond(DEBUG_DEV_PKT, "sending ARP for %pI4\n", &net_ping_ip);
NetArpWaitPacketIP = NetPingIP;
net_arp_wait_packet_ip = net_ping_ip;
eth_hdr_size = NetSetEther(NetTxPacket, NetEtherNullAddr, PROT_IP);
pkt = (uchar *)NetTxPacket + eth_hdr_size;
set_icmp_header(pkt, NetPingIP);
set_icmp_header(pkt, net_ping_ip);
/* size of the waiting packet */
NetArpWaitTxPacketSize = eth_hdr_size + IP_ICMP_HDR_SIZE;
@ -82,13 +82,13 @@ void ping_start(void)
void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
{
struct icmp_hdr *icmph = (struct icmp_hdr *)&ip->udp_src;
IPaddr_t src_ip;
struct in_addr src_ip;
int eth_hdr_size;
switch (icmph->type) {
case ICMP_ECHO_REPLY:
src_ip = NetReadIP((void *)&ip->ip_src);
if (src_ip == NetPingIP)
src_ip = net_read_ip((void *)&ip->ip_src);
if (src_ip.s_addr == net_ping_ip.s_addr)
net_set_state(NETLOOP_SUCCESS);
return;
case ICMP_ECHO_REQUEST:
@ -99,8 +99,8 @@ void ping_receive(struct ethernet_hdr *et, struct ip_udp_hdr *ip, int len)
ip->ip_sum = 0;
ip->ip_off = 0;
NetCopyIP((void *)&ip->ip_dst, &ip->ip_src);
NetCopyIP((void *)&ip->ip_src, &NetOurIP);
net_copy_ip((void *)&ip->ip_dst, &ip->ip_src);
net_copy_ip((void *)&ip->ip_src, &net_ip);
ip->ip_sum = compute_ip_checksum(ip, IP_HDR_SIZE);
icmph->type = ICMP_ECHO_REPLY;