From 9987ecdd36da79535c4229ecc5693533aaa8d17b Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 17 Jan 2016 14:51:58 -0700 Subject: net: Move environment functions to the common file Move the functions which set ethernet environment variables to the common file. Signed-off-by: Simon Glass Acked-by: Joe Hershberger --- net/eth_common.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) (limited to 'net/eth_common.c') diff --git a/net/eth_common.c b/net/eth_common.c index ee0b6df376a..3fa6d83c70b 100644 --- a/net/eth_common.c +++ b/net/eth_common.c @@ -10,6 +10,49 @@ #include #include "eth_internal.h" +void eth_parse_enetaddr(const char *addr, uchar *enetaddr) +{ + char *end; + int i; + + for (i = 0; i < 6; ++i) { + enetaddr[i] = addr ? simple_strtoul(addr, &end, 16) : 0; + if (addr) + addr = (*end) ? end + 1 : end; + } +} + +int eth_getenv_enetaddr(const char *name, uchar *enetaddr) +{ + eth_parse_enetaddr(getenv(name), enetaddr); + return is_valid_ethaddr(enetaddr); +} + +int eth_setenv_enetaddr(const char *name, const uchar *enetaddr) +{ + char buf[20]; + + sprintf(buf, "%pM", enetaddr); + + return setenv(name, buf); +} + +int eth_getenv_enetaddr_by_index(const char *base_name, int index, + uchar *enetaddr) +{ + char enetvar[32]; + sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index); + return eth_getenv_enetaddr(enetvar, enetaddr); +} + +int eth_setenv_enetaddr_by_index(const char *base_name, int index, + uchar *enetaddr) +{ + char enetvar[32]; + sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index); + return eth_setenv_enetaddr(enetvar, enetaddr); +} + void eth_common_init(void) { bootstage_mark(BOOTSTAGE_ID_NET_ETH_START); -- cgit