udhcpc: convert to getopt32

1 files changed, 18 insertions, 16 deletions

diff --git a/networking/udhcp/dhcpc.h b/networking/udhcp/dhcpc.h
index d5c8a4ba5..fd17917d0 100644
--- a/networking/udhcp/dhcpc.h
+++ b/networking/udhcp/dhcpc.h
@@ -13,22 +13,24 @@
 #define RELEASED        7
 
 struct client_config_t {
-        char foreground;                /* Do not fork */
-        char quit_after_lease;          /* Quit after obtaining lease */
-        char release_on_quit;           /* perform release on quit */
-        char abort_if_no_lease;         /* Abort if no lease */
-        char background_if_no_lease;    /* Fork to background if no lease */
-        char *interface;                /* The name of the interface to use */
-        char *pidfile;                  /* Optionally store the process ID */
-        char *script;                   /* User script to run at dhcp events */
-        uint8_t *clientid;              /* Optional client id to use */
-        uint8_t *vendorclass;           /* Optional vendor class-id to use */
-        uint8_t *hostname;              /* Optional hostname to use */
-        uint8_t *fqdn;                  /* Optional fully qualified domain name to use */
-        int ifindex;                    /* Index number of the interface to use */
-        int retries;                    /* Max number of request packets */
-        int timeout;                    /* Number of seconds to try to get a lease */
-        uint8_t arp[6];                 /* Our arp address */
+        /* TODO: combine flag fields into single "unsigned opt" */
+        /* (can be set directly to the result of getopt32) */
+        char foreground;                /* Do not fork */
+        char quit_after_lease;          /* Quit after obtaining lease */
+        char release_on_quit;           /* perform release on quit */
+        char abort_if_no_lease;         /* Abort if no lease */
+        char background_if_no_lease;    /* Fork to background if no lease */
+        char *interface;                /* The name of the interface to use */
+        char *pidfile;                  /* Optionally store the process ID */
+        char *script;                   /* User script to run at dhcp events */
+        uint8_t *clientid;              /* Optional client id to use */
+        uint8_t *vendorclass;           /* Optional vendor class-id to use */
+        uint8_t *hostname;              /* Optional hostname to use */
+        uint8_t *fqdn;                  /* Optional fully qualified domain name to use */
+        int ifindex;                    /* Index number of the interface to use */
+        int retries;                    /* Max number of request packets */
+        int timeout;                    /* Number of seconds to try to get a lease */
+        uint8_t arp[6];                 /* Our arp address */
 };
 
 extern struct client_config_t client_config;