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authorDenis Vlasenko2008-03-17 09:04:04 +0000
committerDenis Vlasenko2008-03-17 09:04:04 +0000
commit85c247161b9e1e7c71ebcb874ed7b6a23b6a5b50 (patch)
tree0b60f25ea0ebfbac5d9b3fa22f123aadaecd6663 /networking/ifupdown.c
parent081eb71ebd7954a67287816a9a6fff80e8c5319a (diff)
downloadbusybox-85c247161b9e1e7c71ebcb874ed7b6a23b6a5b50.zip
busybox-85c247161b9e1e7c71ebcb874ed7b6a23b6a5b50.tar.gz
*: fix fallout from -Wunused-parameter
function old new delta bbunpack 358 366 +8 passwd_main 1070 1072 +2 handle_incoming_and_exit 2651 2653 +2 getpty 88 86 -2 script_main 975 972 -3 inetd_main 2036 2033 -3 dname_enc 377 373 -4 make_new_session 474 462 -12 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24) Total: -12 bytes text data bss dec hex filename 797429 658 7428 805515 c4a8b busybox_old 797417 658 7428 805503 c4a7f busybox_unstripped
Diffstat (limited to 'networking/ifupdown.c')
-rw-r--r--networking/ifupdown.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c
index 6aa929a..586c3db 100644
--- a/networking/ifupdown.c
+++ b/networking/ifupdown.c
@@ -483,9 +483,9 @@ static const struct dhcp_client_t ext_dhcp_clients[] = {
};
#endif /* ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCPC */
+#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
{
-#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
int i;
#if ENABLE_FEATURE_IFUPDOWN_IP
/* ip doesn't up iface when it configures it (unlike ifconfig) */
@@ -498,7 +498,10 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
}
bb_error_msg("no dhcp clients found");
return 0;
+}
#elif ENABLE_APP_UDHCPC
+static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
+{
#if ENABLE_FEATURE_IFUPDOWN_IP
/* ip doesn't up iface when it configures it (unlike ifconfig) */
if (!execute("ip link set %iface% up", ifd, exec))
@@ -507,14 +510,18 @@ static int dhcp_up(struct interface_defn_t *ifd, execfn *exec)
return execute("udhcpc -R -n -p /var/run/udhcpc.%iface%.pid "
"-i %iface%[[ -H %hostname%]][[ -c %clientid%]][[ -s %script%]]",
ifd, exec);
+}
#else
+static int dhcp_up(struct interface_defn_t *ifd ATTRIBUTE_UNUSED,
+ execfn *exec ATTRIBUTE_UNUSED)
+{
return 0; /* no dhcp support */
-#endif
}
+#endif
+#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
{
-#if ENABLE_FEATURE_IFUPDOWN_EXTERNAL_DHCP
int i;
for (i = 0; i < ARRAY_SIZE(ext_dhcp_clients); i++) {
if (exists_execable(ext_dhcp_clients[i].name))
@@ -522,13 +529,20 @@ static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
}
bb_error_msg("no dhcp clients found, using static interface shutdown");
return static_down(ifd, exec);
+}
#elif ENABLE_APP_UDHCPC
+static int dhcp_down(struct interface_defn_t *ifd, execfn *exec)
+{
return execute("kill "
"`cat /var/run/udhcpc.%iface%.pid` 2>/dev/null", ifd, exec);
+}
#else
+static int dhcp_down(struct interface_defn_t *ifd ATTRIBUTE_UNUSED,
+ execfn *exec ATTRIBUTE_UNUSED)
+{
return 0; /* no dhcp support */
-#endif
}
+#endif
static int manual_up_down(struct interface_defn_t *ifd ATTRIBUTE_UNUSED, execfn *exec ATTRIBUTE_UNUSED)
{