diff --git a/libc-test/semver/linux.txt b/libc-test/semver/linux.txt
index 6d9714b2e4a3f..36f454625b117 100644
--- a/libc-test/semver/linux.txt
+++ b/libc-test/semver/linux.txt
@@ -788,6 +788,16 @@ GRND_NONBLOCK
 GRND_RANDOM
 GRND_INSECURE
 IBSHIFT
+IF_LINK_MODE_DEFAULT
+IF_LINK_MODE_DORMANT
+IF_LINK_MODE_TESTING
+IF_OPER_DORMANT
+IF_OPER_DOWN
+IF_OPER_LOWERLAYERDOWN
+IF_OPER_NOTPRESENT
+IF_OPER_TESTING
+IF_OPER_UNKNOWN
+IF_OPER_UP
 IFA_ADDRESS
 IFA_ANYCAST
 IFA_BROADCAST
diff --git a/src/unix/linux_like/linux/mod.rs b/src/unix/linux_like/linux/mod.rs
index 02cfeef2902c9..e3cd21503bd7d 100644
--- a/src/unix/linux_like/linux/mod.rs
+++ b/src/unix/linux_like/linux/mod.rs
@@ -3057,6 +3057,19 @@ pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;
 pub const ALG_OP_DECRYPT: ::c_int = 0;
 pub const ALG_OP_ENCRYPT: ::c_int = 1;
 
+// include/uapi/linux/if.h
+pub const IF_OPER_UNKNOWN: ::c_int = 0;
+pub const IF_OPER_NOTPRESENT: ::c_int = 1;
+pub const IF_OPER_DOWN: ::c_int = 2;
+pub const IF_OPER_LOWERLAYERDOWN: ::c_int = 3;
+pub const IF_OPER_TESTING: ::c_int = 4;
+pub const IF_OPER_DORMANT: ::c_int = 5;
+pub const IF_OPER_UP: ::c_int = 6;
+
+pub const IF_LINK_MODE_DEFAULT: ::c_int = 0;
+pub const IF_LINK_MODE_DORMANT: ::c_int = 1;
+pub const IF_LINK_MODE_TESTING: ::c_int = 2;
+
 // include/uapi/linux/udp.h
 pub const UDP_CORK: ::c_int = 1;
 pub const UDP_ENCAP: ::c_int = 100;