Auto merge of #3354 - Brijeshkrishna:patch-1, r=JohnTitor

Added SIOCSIFNAME

SIOCSIFNAME with 0x8923 is missing,it is use to set interface name.

Author: bors

src/unix/linux_like/linux/mod.rs

@@ -2766,6 +2766,7 @@ pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;
 pub const SIOCSIFMEM: ::c_ulong = 0x00008920;
 pub const SIOCGIFMTU: ::c_ulong = 0x00008921;
 pub const SIOCSIFMTU: ::c_ulong = 0x00008922;
+pub const SIOCSIFNAME: ::c_ulong = 0x00008923;
 pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;
 pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;
 pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;