Whitebox
/
u-boot
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

net: Remove volatile from net API

Browse Source 
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Simon Glass <sjg@chromium.org>
master
Joe Hershberger 13 years ago
parent 0a6deb3251
commit db288a9602
6 changed files with 41 additions and 42 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 25
      include/net.h
  2. 4
      net/bootp.c
  3. 12
      net/eth.c
  4. 34
      net/net.c
  5. 2
      net/rarp.c
  6. 6
      net/tftp.c

25
include/net.h
Unescape View File

@ -81,7 +81,7 @@ struct eth_device {
int state;
int (*init) (struct eth_device*, bd_t*);
int (*send) (struct eth_device*, volatile void* packet, int length);
int (*send) (struct eth_device*, void *packet, int length);
int (*recv) (struct eth_device*);
void (*halt) (struct eth_device*);
#ifdef CONFIG_MCAST_TFTP
@ -120,10 +120,11 @@ extern int eth_getenv_enetaddr_by_index(const char *base_name, int index,
extern int usb_eth_initialize(bd_t *bi);
extern int eth_init(bd_t *bis); /* Initialize the device */
extern int eth_send(volatile void *packet, int length); /* Send a packet */
extern int eth_send(void *packet, int length); /* Send a packet */
#ifdef CONFIG_API
extern int eth_receive(volatile void *packet, int length); /* Receive a packet*/
extern int eth_receive(void *packet, int length); /* Receive a packet*/
extern void (*push_packet)(void *packet, int length);
#endif
extern int eth_rx(void); /* Check for received packets */
extern void eth_halt(void); /* stop SCC */
@ -342,9 +343,9 @@ extern uchar NetOurEther[6]; /* Our ethernet address */
extern uchar NetServerEther[6]; /* Boot server enet address */
extern IPaddr_t NetOurIP; /* Our IP addr (0 = unknown) */
extern IPaddr_t NetServerIP; /* Server IP addr (0 = unknown) */
extern volatile uchar * NetTxPacket; /* THE transmit packet */
extern volatile uchar * NetRxPackets[PKTBUFSRX];/* Receive packets */
extern volatile uchar * NetRxPacket; /* Current receive packet */
extern uchar *NetTxPacket; /* THE transmit packet */
extern uchar *NetRxPackets[PKTBUFSRX];/* Receive packets */
extern uchar *NetRxPacket; /* Current receive packet */
extern int NetRxPacketLen; /* Current rx packet length */
extern unsigned NetIPID; /* IP ID (counting) */
extern uchar NetBcastAddr[6]; /* Ethernet boardcast address */
@ -408,10 +409,10 @@ extern void NetStartAgain(void);
extern int NetEthHdrSize(void);
/* Set ethernet header; returns the size of the header */
extern int NetSetEther(volatile uchar *, uchar *, uint);
extern int NetSetEther(uchar *, uchar *, uint);
/* Set IP header */
extern void NetSetIP(volatile uchar *, IPaddr_t, int, int, int);
extern void NetSetIP(uchar *, IPaddr_t, int, int, int);
/* Checksum */
extern int NetCksumOk(uchar *, int); /* Return true if cksum OK */
@ -423,13 +424,13 @@ extern void net_set_icmp_handler(rxhand_icmp_f *f); /* Set ICMP RX handler */
extern void NetSetTimeout(ulong, thand_f *);/* Set timeout handler */
/* Transmit "NetTxPacket" */
extern void NetSendPacket(volatile uchar *, int);
extern void NetSendPacket(uchar *, int);
/* Transmit UDP packet, performing ARP request if needed */
extern int NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len);
/* Processes a received packet */
extern void NetReceive(volatile uchar *, int);
extern void NetReceive(uchar *, int);
/*
* Check if autoload is enabled. If so, use either NFS or TFTP to download
@ -445,7 +446,7 @@ void net_auto_load(void);
* footprint in our tests.
*/
/* return IP *in network byteorder* */
static inline IPaddr_t NetReadIP(volatile void *from)
static inline IPaddr_t NetReadIP(void *from)
{
IPaddr_t ip;
memcpy((void*)&ip, (void*)from, sizeof(ip));
@ -467,7 +468,7 @@ static inline void NetWriteIP(void *to, IPaddr_t ip)
}
/* copy IP */
static inline void NetCopyIP(volatile void *to, void *from)
static inline void NetCopyIP(void *to, void *from)
{
memcpy((void*)to, from, sizeof(IPaddr_t));
}

4
net/bootp.c
Unescape View File

@ -586,7 +586,7 @@ static int BootpExtended (u8 * e)
void
BootpRequest (void)
{
volatile uchar *pkt, *iphdr;
uchar *pkt, *iphdr;
Bootp_t *bp;
int ext_len, pktlen, iplen;
@ -839,7 +839,7 @@ static int DhcpMessageType(unsigned char *popt)
static void DhcpSendRequestPkt(Bootp_t *bp_offer)
{
volatile uchar *pkt, *iphdr;
uchar *pkt, *iphdr;
Bootp_t *bp;
int pktlen, iplen, extlen;
IPaddr_t OfferedIP;

12
net/eth.c
Unescape View File

@ -82,8 +82,6 @@ int cpu_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
int board_eth_init(bd_t *bis) __attribute__((weak, alias("__def_eth_init")));
#ifdef CONFIG_API
extern void (*push_packet)(volatile void *, int);
static struct {
uchar data[PKTSIZE];
int length;
@ -407,7 +405,7 @@ void eth_halt(void)
eth_current->state = ETH_STATE_PASSIVE;
}
int eth_send(volatile void *packet, int length)
int eth_send(void *packet, int length)
{
if (!eth_current)
return -1;
@ -424,9 +422,9 @@ int eth_rx(void)
}
#ifdef CONFIG_API
static void eth_save_packet(volatile void *packet, int length)
static void eth_save_packet(void *packet, int length)
{
volatile char *p = packet;
char *p = packet;
int i;
if ((eth_rcv_last+1) % PKTBUFSRX == eth_rcv_current)
@ -442,9 +440,9 @@ static void eth_save_packet(volatile void *packet, int length)
eth_rcv_last = (eth_rcv_last + 1) % PKTBUFSRX;
}
int eth_receive(volatile void *packet, int length)
int eth_receive(void *packet, int length)
{
volatile char *p = packet;
char *p = packet;
void *pp = push_packet;
int i;

34
net/net.c
Unescape View File

@ -152,7 +152,7 @@ IPaddr_t NetOurIP;
/* Server IP addr (0 = unknown) */
IPaddr_t NetServerIP;
/* Current receive packet */
volatile uchar *NetRxPacket;
uchar *NetRxPacket;
/* Current rx packet length */
int NetRxPacketLen;
/* IP packet ID */
@ -161,7 +161,7 @@ unsigned NetIPID;
uchar NetBcastAddr[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
uchar NetEtherNullAddr[6];
#ifdef CONFIG_API
void (*push_packet)(volatile void *, int len) = 0;
void (*push_packet)(void *, int len) = 0;
#endif
#if defined(CONFIG_CMD_CDP)
/* Ethernet bcast address */
@ -208,10 +208,10 @@ void NcStart(void);
int nc_input_packet(uchar *pkt, unsigned dest, unsigned src, unsigned len);
#endif
volatile uchar PktBuf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN];
uchar PktBuf[(PKTBUFSRX+1) * PKTSIZE_ALIGN + PKTALIGN];
/* Receive packet */
volatile uchar *NetRxPackets[PKTBUFSRX];
uchar *NetRxPackets[PKTBUFSRX];
/* Current RX packet handler */
static rxhand_f *packetHandler;
@ -225,7 +225,7 @@ static ulong timeStart;
/* Current timeout value */
static ulong timeDelta;
/* THE transmit packet */
volatile uchar *NetTxPacket;
uchar *NetTxPacket;
static int net_check_prereq(enum proto_t protocol);
@ -246,7 +246,7 @@ int NetArpWaitTry;
void ArpRequest(void)
{
volatile uchar *pkt;
uchar *pkt;
ARP_t *arp;
debug("ARP broadcast %d\n", NetArpWaitTry);
@ -705,7 +705,7 @@ NetSetTimeout(ulong iv, thand_f *f)
void
NetSendPacket(volatile uchar *pkt, int len)
NetSendPacket(uchar *pkt, int len)
{
(void) eth_send(pkt, len);
}
@ -768,8 +768,8 @@ static ushort PingSeqNo;
int PingSend(void)
{
static uchar mac[6];
volatile IP_t *ip;
volatile ushort *s;
IP_t *ip;
ushort *s;
uchar *pkt;
/* XXX always send arp request */
@ -784,7 +784,7 @@ int PingSend(void)
pkt = NetArpWaitTxPacket;
pkt += NetSetEther(pkt, mac, PROT_IP);
ip = (volatile IP_t *)pkt;
ip = (IP_t *)pkt;
/*
* Construct an IP and ICMP header.
@ -936,9 +936,9 @@ static ushort CDP_compute_csum(const uchar *buff, ushort len)
int CDPSendTrigger(void)
{
volatile uchar *pkt;
volatile ushort *s;
volatile ushort *cp;
uchar *pkt;
ushort *s;
ushort *cp;
Ethernet_t *et;
int len;
ushort chksum;
@ -965,7 +965,7 @@ int CDPSendTrigger(void)
/* CDP header */
*pkt++ = 0x02; /* CDP version 2 */
*pkt++ = 180; /* TTL */
s = (volatile ushort *)pkt;
s = (ushort *)pkt;
cp = s;
/* checksum (0 for later calculation) */
*s++ = htons(0);
@ -1439,7 +1439,7 @@ static void receive_icmp(IP_t *ip, int len, IPaddr_t src_ip, Ethernet_t *et)
}
void
NetReceive(volatile uchar *inpkt, int len)
NetReceive(uchar *inpkt, int len)
{
Ethernet_t *et;
IP_t *ip;
@ -1918,7 +1918,7 @@ NetEthHdrSize(void)
}
int
NetSetEther(volatile uchar *xet, uchar * addr, uint prot)
NetSetEther(uchar *xet, uchar * addr, uint prot)
{
Ethernet_t *et = (Ethernet_t *)xet;
ushort myvlanid;
@ -1943,7 +1943,7 @@ NetSetEther(volatile uchar *xet, uchar * addr, uint prot)
}
void
NetSetIP(volatile uchar *xip, IPaddr_t dest, int dport, int sport, int len)
NetSetIP(uchar *xip, IPaddr_t dest, int dport, int sport, int len)
{
IP_t *ip = (IP_t *)xip;

2
net/rarp.c
Unescape View File

@ -71,7 +71,7 @@ void
RarpRequest (void)
{
int i;
volatile uchar *pkt;
uchar *pkt;
ARP_t * rarp;
printf("RARP broadcast %d\n", ++RarpTry);

6
net/tftp.c
Unescape View File

@ -310,9 +310,9 @@ static void
TftpSend(void)
{
uchar *pkt;
volatile uchar *xp;
int len = 0;
volatile ushort *s;
uchar *xp;
int len = 0;
ushort *s;
#ifdef CONFIG_MCAST_TFTP
/* Multicast TFTP.. non-MasterClients do not ACK data. */

Write Preview
Loading…
Cancel
Save