net: cosmetic: Un-typedef IP_t
Rename IP header related things to IP_UDP. The existing definition
of IP_t includes UDP header, so name it to accurately describe the
structure.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/net/arp.c b/net/arp.c
index f75217c..03272ad 100644
--- a/net/arp.c
+++ b/net/arp.c
@@ -113,7 +113,7 @@
}
}
-void ArpReceive(Ethernet_t *et, IP_t *ip, int len)
+void ArpReceive(Ethernet_t *et, struct ip_udp_hdr *ip, int len)
{
ARP_t *arp;
IPaddr_t tmp;
diff --git a/net/arp.h b/net/arp.h
index 4016a90..b59fbdd 100644
--- a/net/arp.h
+++ b/net/arp.h
@@ -25,6 +25,6 @@
void ArpInit(void);
void ArpRequest(void);
void ArpTimeoutCheck(void);
-void ArpReceive(Ethernet_t *et, IP_t *ip, int len);
+void ArpReceive(Ethernet_t *et, struct ip_udp_hdr *ip, int len);
#endif /* __ARP_H__ */
diff --git a/net/bootp.c b/net/bootp.c
index 0185e56..b8d2760 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -622,7 +622,7 @@
/* NetSetIP(pkt, 0xFFFFFFFFL, PORT_BOOTPS, PORT_BOOTPC,
sizeof (struct Bootp_t)); */
iphdr = pkt; /* We need this later for NetSetIP() */
- pkt += IP_HDR_SIZE;
+ pkt += IP_UDP_HDR_SIZE;
bp = (struct Bootp_t *)pkt;
bp->bp_op = OP_BOOTREQUEST;
@@ -807,7 +807,7 @@
pkt += NetSetEther(pkt, NetBcastAddr, PROT_IP);
iphdr = pkt; /* We'll need this later to set proper pkt size */
- pkt += IP_HDR_SIZE;
+ pkt += IP_UDP_HDR_SIZE;
bp = (struct Bootp_t *)pkt;
bp->bp_op = OP_BOOTREQUEST;
diff --git a/net/bootp.h b/net/bootp.h
index bf4e875..1cf9a02 100644
--- a/net/bootp.h
+++ b/net/bootp.h
@@ -52,7 +52,7 @@
};
#define BOOTP_HDR_SIZE sizeof(struct Bootp_t)
-#define BOOTP_SIZE (ETHER_HDR_SIZE + IP_HDR_SIZE + BOOTP_HDR_SIZE)
+#define BOOTP_SIZE (ETHER_HDR_SIZE + IP_UDP_HDR_SIZE + BOOTP_HDR_SIZE)
/**********************************************************************/
/*
diff --git a/net/dns.c b/net/dns.c
index 7a3f1f9..cc7ed51 100644
--- a/net/dns.c
+++ b/net/dns.c
@@ -45,7 +45,7 @@
enum dns_query_type qtype = DNS_A_RECORD;
name = NetDNSResolve;
- pkt = p = (uchar *)(NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE);
+ pkt = p = (uchar *)(NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE);
/* Prepare DNS packet header */
header = (struct header *) pkt;
diff --git a/net/net.c b/net/net.c
index ed86d01..f0e8a67 100644
--- a/net/net.c
+++ b/net/net.c
@@ -619,12 +619,13 @@
pkt += NetSetEther(pkt, NetArpWaitPacketMAC, PROT_IP);
NetSetIP(pkt, dest, dport, sport, len);
- memcpy(pkt + IP_HDR_SIZE, (uchar *)NetTxPacket +
- (pkt - (uchar *)NetArpWaitTxPacket) + IP_HDR_SIZE, len);
+ memcpy(pkt + IP_UDP_HDR_SIZE, (uchar *)NetTxPacket +
+ (pkt - (uchar *)NetArpWaitTxPacket) +
+ IP_UDP_HDR_SIZE, len);
/* size of the waiting packet */
NetArpWaitTxPacketSize = (pkt - NetArpWaitTxPacket) +
- IP_HDR_SIZE + len;
+ IP_UDP_HDR_SIZE + len;
/* and do the ARP request */
NetArpWaitTry = 1;
@@ -638,7 +639,7 @@
pkt = (uchar *)NetTxPacket;
pkt += NetSetEther(pkt, ether, PROT_IP);
NetSetIP(pkt, dest, dport, sport, len);
- (void) eth_send(NetTxPacket, (pkt - NetTxPacket) + IP_HDR_SIZE + len);
+ eth_send(NetTxPacket, (pkt - NetTxPacket) + IP_UDP_HDR_SIZE + len);
return 0; /* transmitted */
}
@@ -676,12 +677,12 @@
u16 unused;
};
-static IP_t *__NetDefragment(IP_t *ip, int *lenp)
+static struct ip_udp_hdr *__NetDefragment(struct ip_udp_hdr *ip, int *lenp)
{
static uchar pkt_buff[IP_PKTSIZE] __aligned(PKTALIGN);
static u16 first_hole, total_len;
struct hole *payload, *thisfrag, *h, *newh;
- IP_t *localip = (IP_t *)pkt_buff;
+ struct ip_udp_hdr *localip = (struct ip_udp_hdr *)pkt_buff;
uchar *indata = (uchar *)ip;
int offset8, start, len, done = 0;
u16 ip_off = ntohs(ip->ip_off);
@@ -796,7 +797,7 @@
return localip;
}
-static inline IP_t *NetDefragment(IP_t *ip, int *lenp)
+static inline struct ip_udp_hdr *NetDefragment(struct ip_udp_hdr *ip, int *lenp)
{
u16 ip_off = ntohs(ip->ip_off);
if (!(ip_off & (IP_OFFS | IP_FLAGS_MFRAG)))
@@ -806,7 +807,7 @@
#else /* !CONFIG_IP_DEFRAG */
-static inline IP_t *NetDefragment(IP_t *ip, int *lenp)
+static inline struct ip_udp_hdr *NetDefragment(struct ip_udp_hdr *ip, int *lenp)
{
u16 ip_off = ntohs(ip->ip_off);
if (!(ip_off & (IP_OFFS | IP_FLAGS_MFRAG)))
@@ -821,7 +822,8 @@
*
* @parma ip IP packet containing the ICMP
*/
-static void receive_icmp(IP_t *ip, int len, IPaddr_t src_ip, Ethernet_t *et)
+static void receive_icmp(struct ip_udp_hdr *ip, int len,
+ IPaddr_t src_ip, Ethernet_t *et)
{
ICMP_t *icmph = (ICMP_t *)&ip->udp_src;
@@ -850,7 +852,7 @@
NetReceive(uchar *inpkt, int len)
{
Ethernet_t *et;
- IP_t *ip;
+ struct ip_udp_hdr *ip;
IPaddr_t tmp;
IPaddr_t src_ip;
int x;
@@ -898,11 +900,11 @@
*/
x = ntohs(et->et_prot);
- ip = (IP_t *)(inpkt + E802_HDR_SIZE);
+ ip = (struct ip_udp_hdr *)(inpkt + E802_HDR_SIZE);
len -= E802_HDR_SIZE;
} else if (x != PROT_VLAN) { /* normal packet */
- ip = (IP_t *)(inpkt + ETHER_HDR_SIZE);
+ ip = (struct ip_udp_hdr *)(inpkt + ETHER_HDR_SIZE);
len -= ETHER_HDR_SIZE;
} else { /* VLAN packet */
@@ -926,7 +928,7 @@
vlanid = cti & VLAN_IDMASK;
x = ntohs(vet->vet_type);
- ip = (IP_t *)(inpkt + VLAN_ETHER_HDR_SIZE);
+ ip = (struct ip_udp_hdr *)(inpkt + VLAN_ETHER_HDR_SIZE);
len -= VLAN_ETHER_HDR_SIZE;
}
@@ -961,8 +963,9 @@
case PROT_IP:
debug("Got IP\n");
/* Before we start poking the header, make sure it is there */
- if (len < IP_HDR_SIZE) {
- debug("len bad %d < %lu\n", len, (ulong)IP_HDR_SIZE);
+ if (len < IP_UDP_HDR_SIZE) {
+ debug("len bad %d < %lu\n", len,
+ (ulong)IP_UDP_HDR_SIZE);
return;
}
/* Check the packet length */
@@ -1074,19 +1077,19 @@
#ifdef CONFIG_NETCONSOLE
- nc_input_packet((uchar *)ip + IP_HDR_SIZE,
- ntohs(ip->udp_dst),
- ntohs(ip->udp_src),
- ntohs(ip->udp_len) - 8);
+ nc_input_packet((uchar *)ip + IP_UDP_HDR_SIZE,
+ ntohs(ip->udp_dst),
+ ntohs(ip->udp_src),
+ ntohs(ip->udp_len) - UDP_HDR_SIZE);
#endif
/*
* IP header OK. Pass the packet to the current handler.
*/
- (*packetHandler)((uchar *)ip + IP_HDR_SIZE,
- ntohs(ip->udp_dst),
- src_ip,
- ntohs(ip->udp_src),
- ntohs(ip->udp_len) - 8);
+ (*packetHandler)((uchar *)ip + IP_UDP_HDR_SIZE,
+ ntohs(ip->udp_dst),
+ src_ip,
+ ntohs(ip->udp_src),
+ ntohs(ip->udp_len) - UDP_HDR_SIZE);
break;
}
}
@@ -1237,10 +1240,9 @@
}
}
-void
-NetSetIP(uchar *xip, IPaddr_t dest, int dport, int sport, int len)
+void NetSetIP(uchar *xip, IPaddr_t dest, int dport, int sport, int len)
{
- IP_t *ip = (IP_t *)xip;
+ struct ip_udp_hdr *ip = (struct ip_udp_hdr *)xip;
/*
* If the data is an odd number of bytes, zero the
@@ -1248,7 +1250,7 @@
* will work.
*/
if (len & 1)
- xip[IP_HDR_SIZE + len] = 0;
+ xip[IP_UDP_HDR_SIZE + len] = 0;
/*
* Construct an IP and UDP header.
@@ -1257,7 +1259,7 @@
/* IP_HDR_SIZE / 4 (not including UDP) */
ip->ip_hl_v = 0x45;
ip->ip_tos = 0;
- ip->ip_len = htons(IP_HDR_SIZE + len);
+ ip->ip_len = htons(IP_UDP_HDR_SIZE + len);
ip->ip_id = htons(NetIPID++);
ip->ip_off = htons(IP_FLAGS_DFRAG); /* Don't fragment */
ip->ip_ttl = 255;
@@ -1269,7 +1271,7 @@
NetCopyIP((void *)&ip->ip_dst, &dest);
ip->udp_src = htons(sport);
ip->udp_dst = htons(dport);
- ip->udp_len = htons(8 + len);
+ ip->udp_len = htons(UDP_HDR_SIZE + len);
ip->udp_xsum = 0;
ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP / 2);
}
diff --git a/net/nfs.c b/net/nfs.c
index 54f56c4..b6188fe 100644
--- a/net/nfs.c
+++ b/net/nfs.c
@@ -189,7 +189,7 @@
pktlen = (char *)p + datalen*sizeof(uint32_t) - (char *)&pkt;
- memcpy((char *)NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE,
+ memcpy((char *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE,
(char *)&pkt, pktlen);
if (rpc_prog == PROG_PORTMAP)
diff --git a/net/ping.c b/net/ping.c
index 0e5b1da..6a2e85d 100644
--- a/net/ping.c
+++ b/net/ping.c
@@ -19,7 +19,7 @@
static int ping_send(void)
{
static uchar mac[6];
- IP_t *ip;
+ struct ip_udp_hdr *ip;
ushort *s;
uchar *pkt;
@@ -35,7 +35,7 @@
pkt = NetArpWaitTxPacket;
pkt += NetSetEther(pkt, mac, PROT_IP);
- ip = (IP_t *)pkt;
+ ip = (struct ip_udp_hdr *)pkt;
/*
* Construct an IP and ICMP header.
@@ -98,7 +98,7 @@
ping_send();
}
-void ping_receive(Ethernet_t *et, IP_t *ip, int len)
+void ping_receive(Ethernet_t *et, struct ip_udp_hdr *ip, int len)
{
ICMP_t *icmph = (ICMP_t *)&(ip->udp_src);
IPaddr_t src_ip;
diff --git a/net/ping.h b/net/ping.h
index 246d3aa..0a2d7d1 100644
--- a/net/ping.h
+++ b/net/ping.h
@@ -28,7 +28,7 @@
* @param ip IP header in the same packet
* @param len Packet length
*/
-void ping_receive(Ethernet_t *et, IP_t *ip, int len);
+void ping_receive(Ethernet_t *et, struct ip_udp_hdr *ip, int len);
#endif /* __PING_H__ */
#endif
diff --git a/net/rarp.c b/net/rarp.c
index 660a02c..bd073c3 100644
--- a/net/rarp.c
+++ b/net/rarp.c
@@ -41,7 +41,7 @@
/*
* Handle a RARP received packet.
*/
-void rarp_receive(IP_t *ip, unsigned len)
+void rarp_receive(struct ip_udp_hdr *ip, unsigned len)
{
ARP_t *arp;
diff --git a/net/rarp.h b/net/rarp.h
index fc5b363..ebd748e 100644
--- a/net/rarp.h
+++ b/net/rarp.h
@@ -36,7 +36,7 @@
extern int RarpTry;
/* Process the receipt of a RARP packet */
-extern void rarp_receive(IP_t *ip, unsigned len);
+extern void rarp_receive(struct ip_udp_hdr *ip, unsigned len);
extern void RarpRequest(void); /* Send a RARP request */
/**********************************************************************/
diff --git a/net/sntp.c b/net/sntp.c
index 69cddb1..07d036d 100644
--- a/net/sntp.c
+++ b/net/sntp.c
@@ -31,7 +31,7 @@
pkt.vn = NTP_VERSION;
pkt.mode = NTP_MODE_CLIENT;
- memcpy((char *)NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE,
+ memcpy((char *)NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE,
(char *)&pkt, pktlen);
SntpOurPort = 10000 + (get_timer(0) % 4096);
diff --git a/net/tftp.c b/net/tftp.c
index bc7fe05..a04a832 100644
--- a/net/tftp.c
+++ b/net/tftp.c
@@ -322,7 +322,7 @@
* We will always be sending some sort of packet, so
* cobble together the packet headers now.
*/
- pkt = (uchar *)(NetTxPacket + NetEthHdrSize() + IP_HDR_SIZE);
+ pkt = NetTxPacket + NetEthHdrSize() + IP_UDP_HDR_SIZE;
switch (TftpState) {
case STATE_SEND_RRQ: