Updated defconfig file from generated .config Disabled CONFIG_LSOF,CONFIG_CROSS_COMPILER_PREFIX, and CONFIG_EXTRA_CFLAGS for backwards compatibility. Added busybox-1.20.2-kernel_ver.patch from upstream. (From OE-Core rev: e5f2cc805509a23e160c6f05e6776d6d32e3ce98) Signed-off-by: Radu Moisan <radu.moisan@intel.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
138 lines
4.4 KiB
Diff
138 lines
4.4 KiB
Diff
From 53626cd06a3ef05ed847daea802ef0aa9661caa7 Mon Sep 17 00:00:00 2001
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From: Anders Darander <anders@chargestorm.se>
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Date: Thu, 3 Nov 2011 08:51:31 +0100
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Subject: [PATCH] busybox-udhcpc-no_deconfig.patch
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Upstream-Status: Pending
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Add a new option -D to the udhcpc client that allows for
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dhcp renewal to occur without having to down the interface
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in the process.
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Signed-off-by: Greg Moffatt <greg.moffatt@windriver.com>
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Updated to latest Busybox 1.17.3
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Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
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Updated to Busybox 1.18.4
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option spec is changed
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Signed-off-by: Qing He <qing.he@intel.com>
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Updated to Busybox 1.19.3
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Signed-off-by: Anders Darander <anders@chargestorm.se>
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Fixed options -b, -a and -P.
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Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
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---
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networking/udhcp/dhcpc.c | 29 +++++++++++++++++++++--------
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1 files changed, 21 insertions(+), 8 deletions(-)
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Index: busybox-1.20.2/networking/udhcp/dhcpc.c
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===================================================================
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--- busybox-1.20.2.orig/networking/udhcp/dhcpc.c
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+++ busybox-1.20.2/networking/udhcp/dhcpc.c
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@@ -29,6 +29,9 @@
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#include <netpacket/packet.h>
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#include <linux/filter.h>
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+/* option whether to down the interface when reconfiguring */
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+static int allow_deconfig = 1;
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+
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/* "struct client_config_t client_config" is in bb_common_bufsiz1 */
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@@ -81,8 +84,9 @@ enum {
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OPT_x = 1 << 18,
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OPT_f = 1 << 19,
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OPT_B = 1 << 20,
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+ OPT_D = 1 << 21,
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/* The rest has variable bit positions, need to be clever */
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- OPTBIT_B = 20,
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+ OPTBIT_D = 21,
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USE_FOR_MMU( OPTBIT_b,)
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IF_FEATURE_UDHCPC_ARPING(OPTBIT_a,)
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IF_FEATURE_UDHCP_PORT( OPTBIT_P,)
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@@ -1040,7 +1044,8 @@ static void perform_renew(void)
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state = RENEW_REQUESTED;
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break;
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case RENEW_REQUESTED: /* impatient are we? fine, square 1 */
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- udhcp_run_script(NULL, "deconfig");
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+ if (allow_deconfig)
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+ udhcp_run_script(NULL, "deconfig");
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case REQUESTING:
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case RELEASED:
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change_listen_mode(LISTEN_RAW);
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@@ -1064,7 +1069,8 @@ static void perform_release(uint32_t ser
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bb_info_msg("Unicasting a release of %s to %s",
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inet_ntoa(temp_addr), buffer);
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send_release(server_addr, requested_ip); /* unicast */
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- udhcp_run_script(NULL, "deconfig");
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+ if (allow_deconfig)
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+ udhcp_run_script(NULL, "deconfig");
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}
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bb_info_msg("Entering released state");
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@@ -1215,7 +1221,7 @@ int udhcpc_main(int argc UNUSED_PARAM, c
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/* O,x: list; -T,-t,-A take numeric param */
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opt_complementary = "O::x::T+:t+:A+" IF_UDHCP_VERBOSE(":vv") ;
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IF_LONG_OPTS(applet_long_options = udhcpc_longopts;)
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- opt = getopt32(argv, "CV:H:h:F:i:np:qRr:s:T:t:SA:O:ox:fB"
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+ opt = getopt32(argv, "CV:H:h:F:i:np:qRr:s:T:t:SA:O:ox:fBD"
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USE_FOR_MMU("b")
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IF_FEATURE_UDHCPC_ARPING("a")
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IF_FEATURE_UDHCP_PORT("P:")
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@@ -1316,6 +1322,9 @@ int udhcpc_main(int argc UNUSED_PARAM, c
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logmode |= LOGMODE_SYSLOG;
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}
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+ if (opt & OPT_D)
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+ allow_deconfig = 0;
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+
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/* Make sure fd 0,1,2 are open */
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bb_sanitize_stdio();
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/* Equivalent of doing a fflush after every \n */
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@@ -1330,7 +1339,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c
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srand(monotonic_us());
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state = INIT_SELECTING;
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- udhcp_run_script(NULL, "deconfig");
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+ if (allow_deconfig)
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+ udhcp_run_script(NULL, "deconfig");
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change_listen_mode(LISTEN_RAW);
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packet_num = 0;
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timeout = 0;
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@@ -1484,7 +1494,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c
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}
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/* Timed out, enter init state */
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bb_info_msg("Lease lost, entering init state");
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- udhcp_run_script(NULL, "deconfig");
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+ if (allow_deconfig)
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+ udhcp_run_script(NULL, "deconfig");
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state = INIT_SELECTING;
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client_config.first_secs = 0; /* make secs field count from 0 */
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/*timeout = 0; - already is */
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@@ -1667,7 +1678,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c
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send_decline(/*xid,*/ server_addr, packet.yiaddr);
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if (state != REQUESTING)
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- udhcp_run_script(NULL, "deconfig");
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+ if (allow_deconfig)
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+ udhcp_run_script(NULL, "deconfig");
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change_listen_mode(LISTEN_RAW);
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state = INIT_SELECTING;
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client_config.first_secs = 0; /* make secs field count from 0 */
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@@ -1711,7 +1723,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c
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bb_info_msg("Received DHCP NAK");
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udhcp_run_script(&packet, "nak");
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if (state != REQUESTING)
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- udhcp_run_script(NULL, "deconfig");
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+ if (allow_deconfig)
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+ udhcp_run_script(NULL, "deconfig");
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change_listen_mode(LISTEN_RAW);
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sleep(3); /* avoid excessive network traffic */
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state = INIT_SELECTING;
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