Refactor dhcp_utils for more flexible uses.
Separate out fetching DHCP results from starting the daemon
(for either discover or renew).
Renamed dhcp_do_request() to dhcp_start().
Renamed dhcp_do_request_renew() to dhcp_start_renew().
Added new dhcp_get_results().
Callers of the prior versions of dhcp_do_request* now separately
call dhcp_get_results().
Bug: 19422416
Change-Id: I05447853d444015e6014661dda1bb177b58fe463
diff --git a/include/netutils/dhcp.h b/include/netutils/dhcp.h
index de6bc82..008dbd8 100644
--- a/include/netutils/dhcp.h
+++ b/include/netutils/dhcp.h
@@ -23,26 +23,18 @@
__BEGIN_DECLS
extern int do_dhcp(char *iname);
-extern int dhcp_do_request(const char *ifname,
- char *ipaddr,
- char *gateway,
- uint32_t *prefixLength,
- char *dns[],
- char *server,
- uint32_t *lease,
- char *vendorInfo,
- char *domain,
- char *mtu);
-extern int dhcp_do_request_renew(const char *ifname,
- char *ipaddr,
- char *gateway,
- uint32_t *prefixLength,
- char *dns[],
- char *server,
- uint32_t *lease,
- char *vendorInfo,
- char *domain,
- char *mtu);
+extern int dhcp_start(const char *ifname);
+extern int dhcp_start_renew(const char *ifname);
+extern int dhcp_get_results(const char *ifname,
+ char *ipaddr,
+ char *gateway,
+ uint32_t *prefixLength,
+ char *dns[],
+ char *server,
+ uint32_t *lease,
+ char *vendorInfo,
+ char *domain,
+ char *mtu);
extern int dhcp_stop(const char *ifname);
extern int dhcp_release_lease(const char *ifname);
extern char *dhcp_get_errmsg();