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| author | Denys Vlasenko | 2011-11-16 20:17:12 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2011-11-16 20:17:12 +0100 |
| commit | a092a89d8f052072e562861f2968573d89e10dd5 (patch) | |
| tree | 43e7300d1825899e5c95ae9f557d0e2d1efde228 /networking/udhcp/common.c | |
| parent | 39b233182c0a13200be051b993da181a1db80a87 (diff) | |
| download | busybox-a092a89d8f052072e562861f2968573d89e10dd5.zip busybox-a092a89d8f052072e562861f2968573d89e10dd5.tar.gz | |
udhcpc6: rudimentary code to export data to script; fix IAADDR parsing
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/udhcp/common.c')
| -rw-r--r-- | networking/udhcp/common.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c index 2e61136..a89dce3 100644 --- a/networking/udhcp/common.c +++ b/networking/udhcp/common.c @@ -539,3 +539,22 @@ int FAST_FUNC udhcp_str2optset(const char *const_str, void *arg) return retval; } + +/* note: ip is a pointer to an IPv6 in network order, possibly misaliged */ +int FAST_FUNC sprint_nip6(char *dest, /*const char *pre,*/ const uint8_t *ip) +{ + char hexstrbuf[16 * 2]; + bin2hex(hexstrbuf, (void*)ip, 16); + return sprintf(dest, /* "%s" */ + "%.4s:%.4s:%.4s:%.4s:%.4s:%.4s:%.4s:%.4s", + /* pre, */ + hexstrbuf + 0 * 4, + hexstrbuf + 1 * 4, + hexstrbuf + 2 * 4, + hexstrbuf + 3 * 4, + hexstrbuf + 4 * 4, + hexstrbuf + 5 * 4, + hexstrbuf + 6 * 4, + hexstrbuf + 7 * 4 + ); +} |