udhcpc: tweak help text

[oweals/busybox.git] / networking / udhcp / common.h

diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
index 479ae49f36054d62ea95eb37597b9f8bebcb528c..0e8e45fd2a7378abe56401985743e64a6e50f516 100644 (file)
--- a/networking/udhcp/common.h
+++ b/networking/udhcp/common.h
@@ -14,7 +14,7 @@
 
 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
 
-extern const uint8_t MAC_BCAST_ADDR[6]; /* six all-ones */
+extern const uint8_t MAC_BCAST_ADDR[6] ALIGN2; /* six all-ones */
 
 
 /*** DHCP packet ***/
@@ -80,6 +80,9 @@ enum {
        OPTION_IP = 1,
        OPTION_IP_PAIR,
        OPTION_STRING,
+       /* Opts of STRING_HOST type will be sanitized before they are passed
+        * to udhcpc script's environment: */
+       OPTION_STRING_HOST,
 //     OPTION_BOOLEAN,
        OPTION_U8,
        OPTION_U16,
@@ -184,8 +187,8 @@ struct option_set {
 };
 
 extern const struct dhcp_optflag dhcp_optflags[];
-extern const char dhcp_option_strings[];
-extern const uint8_t dhcp_option_lengths[];
+extern const char dhcp_option_strings[] ALIGN1;
+extern const uint8_t dhcp_option_lengths[] ALIGN1;
 
 unsigned FAST_FUNC udhcp_option_idx(const char *name);