diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index eaf2d3284248..f4f841dde42c 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -3213,6 +3213,8 @@ struct bpf_sock_ops {
 	__u32 sk_txhash;
 	__u64 bytes_received;
 	__u64 bytes_acked;
+	__u64 netns_dev;
+	__u64 netns_ino;
 };
 
 /* Definitions for bpf_sock_ops_cb_flags */
diff --git a/net/core/filter.c b/net/core/filter.c
index 2f88baf39cc2..9c77464b1501 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -75,6 +75,8 @@
 #include <net/seg6_local.h>
 #include <net/lwtunnel.h>
 #include <net/ipv6_stubs.h>
+#include <linux/kdev_t.h>
+#include <linux/proc_ns.h>
 
 /**
  *	sk_filter_trim_cap - run a packet through a socket filter
@@ -6810,6 +6812,24 @@ static bool sock_ops_is_valid_access(int off, int size,
 		}
 	} else {
 		switch (off) {
+		case offsetof(struct bpf_sock_ops, netns_dev) ...
+		     offsetof(struct bpf_sock_ops, netns_dev) + sizeof(u64) - 1:
+#ifdef CONFIG_NET_NS
+			if (off - offsetof(struct bpf_sock_ops, netns_dev)
+			    + size > sizeof(u64))
+				return false;
+#else
+			return false;
+#endif
+			break;
+		case offsetof(struct bpf_sock_ops, netns_ino):
+#ifdef CONFIG_NET_NS
+			if (size != sizeof(u64))
+				return false;
+#else
+			return false;
+#endif
+			break;
 		case bpf_ctx_range_till(struct bpf_sock_ops, bytes_received,
 					bytes_acked):
 			if (size != sizeof(__u64))
@@ -7727,6 +7747,11 @@ static u32 sock_addr_convert_ctx_access(enum bpf_access_type type,
 	return insn - insn_buf;
 }
 
+static struct ns_common *sockops_netns_cb(void *private_data)
+{
+	return &init_net.ns;
+}
+
 static u32 sock_ops_convert_ctx_access(enum bpf_access_type type,
 				       const struct bpf_insn *si,
 				       struct bpf_insn *insn_buf,
@@ -7735,6 +7760,10 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type,
 {
 	struct bpf_insn *insn = insn_buf;
 	int off;
+	struct inode *ns_inode;
+	struct path ns_path;
+	u64 netns_dev;
+	void *res;
 
 /* Helper macro for adding read access to tcp_sock or sock fields. */
 #define SOCK_OPS_GET_FIELD(BPF_FIELD, OBJ_FIELD, OBJ)			      \
@@ -7981,6 +8010,71 @@ static u32 sock_ops_convert_ctx_access(enum bpf_access_type type,
 		SOCK_OPS_GET_OR_SET_FIELD(sk_txhash, sk_txhash,
 					  struct sock, type);
 		break;
+
+	case offsetof(struct bpf_sock_ops, netns_dev) ...
+	     offsetof(struct bpf_sock_ops, netns_dev) + sizeof(u64) - 1:
+#ifdef CONFIG_NET_NS
+		/* We get the netns_dev at BPF-load-time and not at
+		 * BPF-exec-time. We assume that netns_dev is a constant.
+		 */
+		res = ns_get_path_cb(&ns_path, sockops_netns_cb, NULL);
+		if (IS_ERR(res)) {
+			netns_dev = 0;
+		} else {
+			ns_inode = ns_path.dentry->d_inode;
+			netns_dev = new_encode_dev(ns_inode->i_sb->s_dev);
+		}
+		off = si->off;
+		off -= offsetof(struct bpf_sock_ops, netns_dev);
+		switch (BPF_LDST_BYTES(si)) {
+		case sizeof(u64):
+			*insn++ = BPF_MOV64_IMM(si->dst_reg, netns_dev);
+			break;
+		case sizeof(u32):
+			netns_dev = *(u32 *)(((char *)&netns_dev) + off);
+			*insn++ = BPF_MOV32_IMM(si->dst_reg, netns_dev);
+			break;
+		case sizeof(u16):
+			netns_dev = *(u16 *)(((char *)&netns_dev) + off);
+			*insn++ = BPF_MOV32_IMM(si->dst_reg, netns_dev);
+			break;
+		case sizeof(u8):
+			netns_dev = *(u8 *)(((char *)&netns_dev) + off);
+			*insn++ = BPF_MOV32_IMM(si->dst_reg, netns_dev);
+			break;
+		}
+#endif
+		break;
+
+	case offsetof(struct bpf_sock_ops, netns_ino):
+#ifdef CONFIG_NET_NS
+		/* Loading: sk_ops->sk->__sk_common.skc_net.net->ns.inum
+		 * Type: (struct bpf_sock_ops_kern *)
+		 *       ->(struct sock *)
+		 *       ->(struct sock_common)
+		 *       .possible_net_t
+		 *       .(struct net *)
+		 *       ->(struct ns_common)
+		 *       .(unsigned int)
+		 */
+		BUILD_BUG_ON(offsetof(struct sock, __sk_common) != 0);
+		BUILD_BUG_ON(offsetof(possible_net_t, net) != 0);
+		*insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(
+						struct bpf_sock_ops_kern, sk),
+				      si->dst_reg, si->src_reg,
+				      offsetof(struct bpf_sock_ops_kern, sk));
+		*insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(
+						possible_net_t, net),
+				      si->dst_reg, si->dst_reg,
+				      offsetof(struct sock_common, skc_net));
+		*insn++ = BPF_LDX_MEM(BPF_FIELD_SIZEOF(
+						struct ns_common, inum),
+				      si->dst_reg, si->dst_reg,
+				      offsetof(struct net, ns) +
+				      offsetof(struct ns_common, inum));
+#endif
+		break;
+
 	}
 	return insn - insn_buf;
 }
