From c527fd1f14c27855a37f2e8ac5346ce8d940ced2 Mon Sep 17 00:00:00 2001 From: Tudor Florea Date: Thu, 16 Oct 2014 03:05:19 +0200 Subject: initial commit for Enea Linux 4.0-140929 Migrated from the internal git server on the daisy-enea-point-release branch Signed-off-by: Tudor Florea --- .../busybox/busybox-udhcpc-no_deconfig.patch | 137 +++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 meta/recipes-core/busybox/busybox/busybox-udhcpc-no_deconfig.patch (limited to 'meta/recipes-core/busybox/busybox/busybox-udhcpc-no_deconfig.patch') diff --git a/meta/recipes-core/busybox/busybox/busybox-udhcpc-no_deconfig.patch b/meta/recipes-core/busybox/busybox/busybox-udhcpc-no_deconfig.patch new file mode 100644 index 0000000000..4c9ce3b711 --- /dev/null +++ b/meta/recipes-core/busybox/busybox/busybox-udhcpc-no_deconfig.patch @@ -0,0 +1,137 @@ +From 53626cd06a3ef05ed847daea802ef0aa9661caa7 Mon Sep 17 00:00:00 2001 +From: Anders Darander +Date: Thu, 3 Nov 2011 08:51:31 +0100 +Subject: [PATCH] busybox-udhcpc-no_deconfig.patch + +Upstream-Status: Pending + +Add a new option -D to the udhcpc client that allows for +dhcp renewal to occur without having to down the interface +in the process. + +Signed-off-by: Greg Moffatt + +Updated to latest Busybox 1.17.3 + +Signed-off-by: Mark Hatle + +Updated to Busybox 1.18.4 +option spec is changed + +Signed-off-by: Qing He + +Updated to Busybox 1.19.3 + +Signed-off-by: Anders Darander + +Fixed options -b, -a and -P. + +Signed-off-by: Andreas Oberritter +--- + networking/udhcp/dhcpc.c | 29 +++++++++++++++++++++-------- + 1 files changed, 21 insertions(+), 8 deletions(-) + +Index: busybox-1.20.2/networking/udhcp/dhcpc.c +=================================================================== +--- busybox-1.20.2.orig/networking/udhcp/dhcpc.c ++++ busybox-1.20.2/networking/udhcp/dhcpc.c +@@ -29,6 +29,9 @@ + #include + #include + ++/* option whether to down the interface when reconfiguring */ ++static int allow_deconfig = 1; ++ + /* "struct client_config_t client_config" is in bb_common_bufsiz1 */ + + +@@ -81,8 +84,9 @@ enum { + OPT_x = 1 << 18, + OPT_f = 1 << 19, + OPT_B = 1 << 20, ++ OPT_D = 1 << 21, + /* The rest has variable bit positions, need to be clever */ +- OPTBIT_B = 20, ++ OPTBIT_D = 21, + USE_FOR_MMU( OPTBIT_b,) + IF_FEATURE_UDHCPC_ARPING(OPTBIT_a,) + IF_FEATURE_UDHCP_PORT( OPTBIT_P,) +@@ -1040,7 +1044,8 @@ static void perform_renew(void) + state = RENEW_REQUESTED; + break; + case RENEW_REQUESTED: /* impatient are we? fine, square 1 */ +- udhcp_run_script(NULL, "deconfig"); ++ if (allow_deconfig) ++ udhcp_run_script(NULL, "deconfig"); + case REQUESTING: + case RELEASED: + change_listen_mode(LISTEN_RAW); +@@ -1064,7 +1069,8 @@ static void perform_release(uint32_t ser + bb_info_msg("Unicasting a release of %s to %s", + inet_ntoa(temp_addr), buffer); + send_release(server_addr, requested_ip); /* unicast */ +- udhcp_run_script(NULL, "deconfig"); ++ if (allow_deconfig) ++ udhcp_run_script(NULL, "deconfig"); + } + bb_info_msg("Entering released state"); + +@@ -1215,7 +1221,7 @@ int udhcpc_main(int argc UNUSED_PARAM, c + /* O,x: list; -T,-t,-A take numeric param */ + opt_complementary = "O::x::T+:t+:A+" IF_UDHCP_VERBOSE(":vv") ; + IF_LONG_OPTS(applet_long_options = udhcpc_longopts;) +- opt = getopt32(argv, "CV:H:h:F:i:np:qRr:s:T:t:SA:O:ox:fB" ++ opt = getopt32(argv, "CV:H:h:F:i:np:qRr:s:T:t:SA:O:ox:fBD" + USE_FOR_MMU("b") + IF_FEATURE_UDHCPC_ARPING("a") + IF_FEATURE_UDHCP_PORT("P:") +@@ -1316,6 +1322,9 @@ int udhcpc_main(int argc UNUSED_PARAM, c + logmode |= LOGMODE_SYSLOG; + } + ++ if (opt & OPT_D) ++ allow_deconfig = 0; ++ + /* Make sure fd 0,1,2 are open */ + bb_sanitize_stdio(); + /* Equivalent of doing a fflush after every \n */ +@@ -1330,7 +1339,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c + srand(monotonic_us()); + + state = INIT_SELECTING; +- udhcp_run_script(NULL, "deconfig"); ++ if (allow_deconfig) ++ udhcp_run_script(NULL, "deconfig"); + change_listen_mode(LISTEN_RAW); + packet_num = 0; + timeout = 0; +@@ -1484,7 +1494,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c + } + /* Timed out, enter init state */ + bb_info_msg("Lease lost, entering init state"); +- udhcp_run_script(NULL, "deconfig"); ++ if (allow_deconfig) ++ udhcp_run_script(NULL, "deconfig"); + state = INIT_SELECTING; + client_config.first_secs = 0; /* make secs field count from 0 */ + /*timeout = 0; - already is */ +@@ -1667,7 +1678,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c + send_decline(/*xid,*/ server_addr, packet.yiaddr); + + if (state != REQUESTING) +- udhcp_run_script(NULL, "deconfig"); ++ if (allow_deconfig) ++ udhcp_run_script(NULL, "deconfig"); + change_listen_mode(LISTEN_RAW); + state = INIT_SELECTING; + client_config.first_secs = 0; /* make secs field count from 0 */ +@@ -1711,7 +1723,8 @@ int udhcpc_main(int argc UNUSED_PARAM, c + bb_info_msg("Received DHCP NAK"); + udhcp_run_script(&packet, "nak"); + if (state != REQUESTING) +- udhcp_run_script(NULL, "deconfig"); ++ if (allow_deconfig) ++ udhcp_run_script(NULL, "deconfig"); + change_listen_mode(LISTEN_RAW); + sleep(3); /* avoid excessive network traffic */ + state = INIT_SELECTING; -- cgit v1.2.3-54-g00ecf