From: Luuk Paulussen <luuk.paulus...@alliedtelesis.co.nz>
Signed-off-by: Luuk Paulussen <luuk.paulus...@alliedtelesis.co.nz>
Acked-by: Chris Packham <chris.pack...@alliedtelesis.co.nz>
Cc: Ben Warren <biggerbadder...@gmail.com>
---
Changes since v1:
- fixed compile error in BootpVendorProcess when CONFIG_CMD_SNTP is not
defined
net/bootp.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/net/bootp.c b/net/bootp.c
index 4db63cb..18c743e 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -228,6 +228,11 @@ static void BootpVendorFieldProcess (u8 * ext)
NetOurNISDomain[size] = 0;
}
break;
+#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_NTPSERVER)
+ case 42: /* NTP server IP */
+ NetCopyIP (&NetNtpServerIP, (IPaddr_t *) (ext + 2));
+ break;
+#endif
/* Application layer fields */
case 43: /* Vendor specific info - Not yet supported
*/
/*
@@ -278,6 +283,11 @@ static void BootpVendorProcess (u8 * ext, int size)
if (NetBootFileSize)
debug("NetBootFileSize: %d\n", NetBootFileSize);
+
+#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_NTPSERVER)
+ if (NetNtpServerIP)
+ debug("NetNtpServerIP : %pI4\n", &NetNtpServerIP);
+#endif
}
/*
* Handle a BOOTP received packet.
@@ -538,6 +548,11 @@ static int BootpExtended (u8 * e)
*e++ = 32;
e += 32;
#endif
+#if defined(CONFIG_BOOTP_NTPSERVER)
+ *e++ = 42;
+ *e++ = 4;
+ e += 4;
+#endif
*e++ = 255; /* End of the list */
--
1.7.4.1
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