diff --git a/unix/linux/types.go b/unix/linux/types.go
index 2665d5e55..a6f44f4bb 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -143,6 +143,7 @@ struct termios2 {
 #include <linux/sched/types.h>
 #undef kernel_sched_param
 #include <linux/shm.h>
+#include <linux/sock_diag.h>
 #include <linux/socket.h>
 #include <linux/stat.h>
 #include <linux/taskstats.h>
@@ -5917,3 +5918,33 @@ const SizeofSchedAttr = C.sizeof_struct_sched_attr
 
 type Cachestat_t C.struct_cachestat
 type CachestatRange C.struct_cachestat_range
+
+// generated by:
+// $ perl -nlE '/^\s*((SK_|SKNLGRP_)\w+)/ && say "$1 = C.$1"' /usr/include/linux/sock_diag.h
+const (
+	SK_MEMINFO_RMEM_ALLOC          = C.SK_MEMINFO_RMEM_ALLOC
+	SK_MEMINFO_RCVBUF              = C.SK_MEMINFO_RCVBUF
+	SK_MEMINFO_WMEM_ALLOC          = C.SK_MEMINFO_WMEM_ALLOC
+	SK_MEMINFO_SNDBUF              = C.SK_MEMINFO_SNDBUF
+	SK_MEMINFO_FWD_ALLOC           = C.SK_MEMINFO_FWD_ALLOC
+	SK_MEMINFO_WMEM_QUEUED         = C.SK_MEMINFO_WMEM_QUEUED
+	SK_MEMINFO_OPTMEM              = C.SK_MEMINFO_OPTMEM
+	SK_MEMINFO_BACKLOG             = C.SK_MEMINFO_BACKLOG
+	SK_MEMINFO_DROPS               = C.SK_MEMINFO_DROPS
+	SK_MEMINFO_VARS                = C.SK_MEMINFO_VARS
+	SKNLGRP_NONE                   = C.SKNLGRP_NONE
+	SKNLGRP_INET_TCP_DESTROY       = C.SKNLGRP_INET_TCP_DESTROY
+	SKNLGRP_INET_UDP_DESTROY       = C.SKNLGRP_INET_UDP_DESTROY
+	SKNLGRP_INET6_TCP_DESTROY      = C.SKNLGRP_INET6_TCP_DESTROY
+	SKNLGRP_INET6_UDP_DESTROY      = C.SKNLGRP_INET6_UDP_DESTROY
+	SK_DIAG_BPF_STORAGE_REQ_NONE   = C.SK_DIAG_BPF_STORAGE_REQ_NONE
+	SK_DIAG_BPF_STORAGE_REQ_MAP_FD = C.SK_DIAG_BPF_STORAGE_REQ_MAP_FD
+	SK_DIAG_BPF_STORAGE_REP_NONE   = C.SK_DIAG_BPF_STORAGE_REP_NONE
+	SK_DIAG_BPF_STORAGE            = C.SK_DIAG_BPF_STORAGE
+	SK_DIAG_BPF_STORAGE_NONE       = C.SK_DIAG_BPF_STORAGE_NONE
+	SK_DIAG_BPF_STORAGE_PAD        = C.SK_DIAG_BPF_STORAGE_PAD
+	SK_DIAG_BPF_STORAGE_MAP_ID     = C.SK_DIAG_BPF_STORAGE_MAP_ID
+	SK_DIAG_BPF_STORAGE_MAP_VALUE  = C.SK_DIAG_BPF_STORAGE_MAP_VALUE
+)
+
+type SockDiagReq C.struct_sock_diag_req
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index fdcaa974d..4ed2e488b 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -263,6 +263,7 @@ struct ltchars {
 #include <linux/sched.h>
 #include <linux/seccomp.h>
 #include <linux/serial.h>
+#include <linux/sock_diag.h>
 #include <linux/sockios.h>
 #include <linux/taskstats.h>
 #include <linux/tipc.h>
@@ -549,6 +550,7 @@ ccflags="$@"
 		$2 !~ "NLA_TYPE_MASK" &&
 		$2 !~ /^RTC_VL_(ACCURACY|BACKUP|DATA)/ &&
 		$2 ~ /^(NETLINK|NLM|NLMSG|NLA|IFA|IFAN|RT|RTC|RTCF|RTN|RTPROT|RTNH|ARPHRD|ETH_P|NETNSA)_/ ||
+		$2 ~ /^SOCK_|SK_DIAG_|SKNLGRP_$/ ||
 		$2 ~ /^FIORDCHK$/ ||
 		$2 ~ /^SIOC/ ||
 		$2 ~ /^TIOC/ ||
diff --git a/unix/zerrors_linux.go b/unix/zerrors_linux.go
index 93a38a97d..f9dde70ef 100644
--- a/unix/zerrors_linux.go
+++ b/unix/zerrors_linux.go
@@ -3051,6 +3051,8 @@ const (
 	SIOCSMIIREG                                 = 0x8949
 	SIOCSRARP                                   = 0x8962
 	SIOCWANDEV                                  = 0x894a
+	SK_DIAG_BPF_STORAGE_MAX                     = 0x3
+	SK_DIAG_BPF_STORAGE_REQ_MAX                 = 0x1
 	SMACK_MAGIC                                 = 0x43415d53
 	SMART_AUTOSAVE                              = 0xd2
 	SMART_AUTO_OFFLINE                          = 0xdb
@@ -3071,6 +3073,8 @@ const (
 	SOCKFS_MAGIC                                = 0x534f434b
 	SOCK_BUF_LOCK_MASK                          = 0x3
 	SOCK_DCCP                                   = 0x6
+	SOCK_DESTROY                                = 0x15
+	SOCK_DIAG_BY_FAMILY                         = 0x14
 	SOCK_IOC_TYPE                               = 0x89
 	SOCK_PACKET                                 = 0xa
 	SOCK_RAW                                    = 0x3
diff --git a/unix/ztypes_linux.go b/unix/ztypes_linux.go
index 0036746ea..d4e476b7e 100644
--- a/unix/ztypes_linux.go
+++ b/unix/ztypes_linux.go
@@ -6001,3 +6001,34 @@ type CachestatRange struct {
 	Off uint64
 	Len uint64
 }
+
+const (
+	SK_MEMINFO_RMEM_ALLOC          = 0x0
+	SK_MEMINFO_RCVBUF              = 0x1
+	SK_MEMINFO_WMEM_ALLOC          = 0x2
+	SK_MEMINFO_SNDBUF              = 0x3
+	SK_MEMINFO_FWD_ALLOC           = 0x4
+	SK_MEMINFO_WMEM_QUEUED         = 0x5
+	SK_MEMINFO_OPTMEM              = 0x6
+	SK_MEMINFO_BACKLOG             = 0x7
+	SK_MEMINFO_DROPS               = 0x8
+	SK_MEMINFO_VARS                = 0x9
+	SKNLGRP_NONE                   = 0x0
+	SKNLGRP_INET_TCP_DESTROY       = 0x1
+	SKNLGRP_INET_UDP_DESTROY       = 0x2
+	SKNLGRP_INET6_TCP_DESTROY      = 0x3
+	SKNLGRP_INET6_UDP_DESTROY      = 0x4
+	SK_DIAG_BPF_STORAGE_REQ_NONE   = 0x0
+	SK_DIAG_BPF_STORAGE_REQ_MAP_FD = 0x1
+	SK_DIAG_BPF_STORAGE_REP_NONE   = 0x0
+	SK_DIAG_BPF_STORAGE            = 0x1
+	SK_DIAG_BPF_STORAGE_NONE       = 0x0
+	SK_DIAG_BPF_STORAGE_PAD        = 0x1
+	SK_DIAG_BPF_STORAGE_MAP_ID     = 0x2
+	SK_DIAG_BPF_STORAGE_MAP_VALUE  = 0x3
+)
+
+type SockDiagReq struct {
+	Family   uint8
+	Protocol uint8
+}