linux add missing SIOC* constants.

close #2909.

src/unix/linux_like/linux/mod.rs

@@ -2621,6 +2621,24 @@ pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;
 pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;
 pub const SIOCADDMULTI: ::c_ulong = 0x00008931;
 pub const SIOCDELMULTI: ::c_ulong = 0x00008932;
+pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;
+pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;
+pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;
+pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;
+pub const SIOCDIFADDR: ::c_ulong = 0x00008936;
+pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;
+pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;
+pub const SIOCGIFBR: ::c_ulong = 0x00008940;
+pub const SIOCSIFBR: ::c_ulong = 0x00008941;
+pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;
+pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;
+pub const SIOCETHTOOL: ::c_ulong = 0x00008946;
+pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;
+pub const SIOCGMIIREG: ::c_ulong = 0x00008948;
+pub const SIOCSMIIREG: ::c_ulong = 0x00008949;
+pub const SIOCWANDEV: ::c_ulong = 0x0000894A;
+pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;
+pub const SIOCGSKNS: ::c_ulong = 0x0000894C;
 pub const SIOCDARP: ::c_ulong = 0x00008953;
 pub const SIOCGARP: ::c_ulong = 0x00008954;
 pub const SIOCSARP: ::c_ulong = 0x00008955;