networking: code shrink

function                                             old     new   delta
in_ether                                               -     124    +124
hexchar2int                                           42       -     -42
ifconfig_main                                       1237    1106    -131
ether_input                                          141       -    -141
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 0/1 up/down: 124/-314)         Total: -190 bytes

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/libbb.h b/include/libbb.h
index f22c1252b..83e9b5fb9 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1140,6 +1140,7 @@ struct hwtype {
 };
 extern smallint interface_opt_a;
 int display_interfaces(char *ifname) FAST_FUNC;
+int in_ether(const char *bufp, struct sockaddr *sap) FAST_FUNC;
 #if ENABLE_FEATURE_HWIB
 int in_ib(const char *bufp, struct sockaddr *sap) FAST_FUNC;
 #else