diff options
Diffstat (limited to 'include/net.h')
| -rw-r--r-- | include/net.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/net.h b/include/net.h index a739f45..1fb4194 100644 --- a/include/net.h +++ b/include/net.h @@ -237,6 +237,23 @@ void eth_parse_enetaddr(const char *addr, uchar *enetaddr); int eth_getenv_enetaddr(const char *name, uchar *enetaddr); int eth_setenv_enetaddr(const char *name, const uchar *enetaddr); +/** + * eth_setenv_enetaddr_by_index() - set the MAC address envrionment variable + * + * This sets up an environment variable with the given MAC address (@enetaddr). + * The environment variable to be set is defined by <@base_name><@index>addr. + * If @index is 0 it is omitted. For common Ethernet this means ethaddr, + * eth1addr, etc. + * + * @base_name: Base name for variable, typically "eth" + * @index: Index of interface being updated (>=0) + * @enetaddr: Pointer to MAC address to put into the variable + * @return 0 if OK, other value on error + */ +int eth_setenv_enetaddr_by_index(const char *base_name, int index, + uchar *enetaddr); + + /* * Get the hardware address for an ethernet interface . * Args: @@ -320,6 +337,8 @@ struct vlan_ethernet_hdr { #define PROT_ARP 0x0806 /* IP ARP protocol */ #define PROT_RARP 0x8035 /* IP ARP protocol */ #define PROT_VLAN 0x8100 /* IEEE 802.1q protocol */ +#define PROT_IPV6 0x86dd /* IPv6 over bluebook */ +#define PROT_PPP_SES 0x8864 /* PPPoE session messages */ #define IPPROTO_ICMP 1 /* Internet Control Message Protocol */ #define IPPROTO_UDP 17 /* User Datagram Protocol */ |