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| author | Joe Hershberger <joe.hershberger@ni.com> | 2012-05-23 07:58:14 +0000 | 
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2012-05-23 17:46:17 -0500 | 
| commit | f8315731db45cda13e3ad9d365dd61f14c4ab19c (patch) | |
| tree | 23dddefa948ad43e1f66f4d04c615cd568ad1622 | |
| parent | 0b4c5ff4ab7fb0a69030b9ddb8f9415076ab545b (diff) | |
| download | olio-uboot-2014.01-f8315731db45cda13e3ad9d365dd61f14c4ab19c.tar.xz olio-uboot-2014.01-f8315731db45cda13e3ad9d365dd61f14c4ab19c.zip | |
net: cosmetic: Rename OPT_SIZE to OPT_FIELD_SIZE
Clearer constant name.
Also remove related BOOTP_SIZE which was unused and doesn't take
into account VLAN packets.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
| -rw-r--r-- | net/bootp.c | 10 | ||||
| -rw-r--r-- | net/bootp.h | 7 | 
2 files changed, 8 insertions, 9 deletions
| diff --git a/net/bootp.c b/net/bootp.c index 32852500d..009369b3b 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -71,7 +71,7 @@ static int BootpCheckPkt(uchar *pkt, unsigned dest, unsigned src, unsigned len)  	if (dest != PORT_BOOTPC || src != PORT_BOOTPS)  		retval = -1; -	else if (len < sizeof(struct Bootp_t) - OPT_SIZE) +	else if (len < sizeof(struct Bootp_t) - OPT_FIELD_SIZE)  		retval = -2;  	else if (bp->bp_op != OP_BOOTREQUEST &&  			bp->bp_op != OP_BOOTREPLY && @@ -368,8 +368,8 @@ static int DhcpExtended(u8 *e, int message_type, IPaddr_t ServerID,  	*e++ = 57;		/* Maximum DHCP Message Size */  	*e++ = 2; -	*e++ = (576 - 312 + OPT_SIZE) >> 8; -	*e++ = (576 - 312 + OPT_SIZE) & 0xff; +	*e++ = (576 - 312 + OPT_FIELD_SIZE) >> 8; +	*e++ = (576 - 312 + OPT_FIELD_SIZE) & 0xff;  	if (ServerID) {  		int tmp = ntohl(ServerID); @@ -519,8 +519,8 @@ static int BootpExtended(u8 *e)  	*e++ = 57;		/* Maximum DHCP Message Size */  	*e++ = 2; -	*e++ = (576 - 312 + OPT_SIZE) >> 16; -	*e++ = (576 - 312 + OPT_SIZE) & 0xff; +	*e++ = (576 - 312 + OPT_FIELD_SIZE) >> 16; +	*e++ = (576 - 312 + OPT_FIELD_SIZE) & 0xff;  #endif  #if defined(CONFIG_BOOTP_SUBNETMASK) diff --git a/net/bootp.h b/net/bootp.h index 1cf9a02b2..ecbcc4d50 100644 --- a/net/bootp.h +++ b/net/bootp.h @@ -20,13 +20,13 @@   */  #if defined(CONFIG_CMD_DHCP)  /* Minimum DHCP Options size per RFC2131 - results in 576 byte pkt */ -#define OPT_SIZE 312 +#define OPT_FIELD_SIZE 312  #if defined(CONFIG_BOOTP_VENDOREX)  extern u8 *dhcp_vendorex_prep(u8 *e); /*rtn new e after add own opts. */  extern u8 *dhcp_vendorex_proc(u8 *e); /*rtn next e if mine,else NULL  */  #endif  #else -#define OPT_SIZE 64 +#define OPT_FIELD_SIZE 64  #endif  struct Bootp_t { @@ -48,11 +48,10 @@ struct Bootp_t {  	uchar		bp_chaddr[16];	/* Client hardware address	*/  	char		bp_sname[64];	/* Server host name		*/  	char		bp_file[128];	/* Boot file name		*/ -	char		bp_vend[OPT_SIZE];	/* Vendor information	*/ +	char		bp_vend[OPT_FIELD_SIZE]; /* Vendor information	*/  };  #define BOOTP_HDR_SIZE	sizeof(struct Bootp_t) -#define BOOTP_SIZE	(ETHER_HDR_SIZE + IP_UDP_HDR_SIZE + BOOTP_HDR_SIZE)  /**********************************************************************/  /* |