emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

udhcpc: get rid of client_data.fqdn field

Browse Source 
function                                             old     new   delta
attach_option                                        253     276     +23
udhcpc_main                                         2582    2588      +6
udhcpc6_main                                        2579    2571      -8
add_client_options                                   175     158     -17
udhcp_insert_new_option                              169     138     -31
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/3 up/down: 29/-56)            Total: -27 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2021-06-02 15:51:50 +02:00
parent 698cdef538
commit 949e9621d1
5 changed files with 57 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
networking/udhcp/dhcpc.h
View File

@ -8,8 +8,7 @@
PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
struct client_data_t {
uint8_t clientid[2+2 + 6]; /* Our mac address (prefixed by padding used for client-id) */
#define client_data_client_mac (client_data.clientid + 2+2)
uint8_t client_mac[6]; /* Our mac address */
IF_FEATURE_UDHCP_PORT(uint16_t port;)
int ifindex; /* Index number of the interface to use */
uint8_t opt_mask[256 / 8]; /* Bitmask of options to send (-O option) */
@ -18,7 +17,6 @@ struct client_data_t {
char *pidfile; /* Optionally store the process ID */
const char *script; /* User script to run at dhcp events */
struct option_set *options; /* list of DHCP options to send to server */
uint8_t *fqdn; /* Optional fully qualified domain name to use */
llist_t *envp; /* list of DHCP options used for env vars */
unsigned first_secs;