dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-09-01 16:52:14 +02:00
Code Issues Packages Projects Releases Wiki Activity

net: Encapsulate CDP packet identification

Browse Source 
Checking for CDP packets should be encapsulated, not copied code.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
This commit is contained in:
Joe Hershberger
2012-05-23 07:58:00 +00:00
parent f575ae1f7d
commit 1735188329
3 changed files with 12 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/net.h
View File

@@ -356,8 +356,6 @@ extern uchar NetEtherNullAddr[6];
extern ushort NetOurVLAN; /* Our VLAN */
extern ushort NetOurNativeVLAN; /* Our Native VLAN */
extern const uchar NetCDPAddr[6]; /* Ethernet CDP address */
extern int NetState; /* Network loop state */
#define NETLOOP_CONTINUE 1
#define NETLOOP_RESTART 2
@@ -387,6 +385,16 @@ extern IPaddr_t NetPingIP; /* the ip address to ping */
/* when CDP completes these hold the return values */
extern ushort CDPNativeVLAN; /* CDP returned native VLAN */
extern ushort CDPApplianceVLAN; /* CDP returned appliance VLAN */
/*
* Check for a CDP packet by examining the received MAC address field
*/
static inline int is_cdp_packet(const uchar *et_addr)
{
extern const uchar NetCDPAddr[6];
return memcmp(et_addr, NetCDPAddr, 6) == 0;
}
#endif
#if defined(CONFIG_CMD_SNTP)