diff --git a/bridge/fdb.c b/bridge/fdb.c
index f82938f8..a5abc1b6 100644
--- a/bridge/fdb.c
+++ b/bridge/fdb.c
@@ -181,13 +181,10 @@ int print_fdb(struct nlmsghdr *n, void *arg)
 				   "mac", "%s ", lladdr);
 	}
 
-	if (!filter_index && r->ndm_ifindex) {
-		if (!is_json_context())
-			fprintf(fp, "dev ");
+	if (!filter_index && r->ndm_ifindex)
 		print_color_string(PRINT_ANY, COLOR_IFNAME,
 				   "ifname", "dev %s ",
 				   ll_index_to_name(r->ndm_ifindex));
-	}
 
 	if (tb[NDA_DST]) {
 		int family = AF_INET;
diff --git a/configure b/configure
index c5655978..5df6082b 100755
--- a/configure
+++ b/configure
@@ -436,4 +436,4 @@ check_cap
 
 echo >> $CONFIG
 echo "%.o: %.c" >> $CONFIG
-echo '	$(QUIET_CC)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<' >> $CONFIG
+echo '	$(QUIET_CC)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CPPFLAGS) -c -o $@ $<' >> $CONFIG
diff --git a/genl/ctrl.c b/genl/ctrl.c
index fef6aaa9..6133336a 100644
--- a/genl/ctrl.c
+++ b/genl/ctrl.c
@@ -18,9 +18,6 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 
 #include "utils.h"
 #include "genl_utils.h"
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index abb7f774..2bbe33db 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -103,6 +103,7 @@ enum bpf_cmd {
 	BPF_BTF_LOAD,
 	BPF_BTF_GET_FD_BY_ID,
 	BPF_TASK_FD_QUERY,
+	BPF_MAP_LOOKUP_AND_DELETE_ELEM,
 };
 
 enum bpf_map_type {
@@ -127,6 +128,9 @@ enum bpf_map_type {
 	BPF_MAP_TYPE_SOCKHASH,
 	BPF_MAP_TYPE_CGROUP_STORAGE,
 	BPF_MAP_TYPE_REUSEPORT_SOCKARRAY,
+	BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE,
+	BPF_MAP_TYPE_QUEUE,
+	BPF_MAP_TYPE_STACK,
 };
 
 enum bpf_prog_type {
@@ -461,6 +465,28 @@ union bpf_attr {
  * 	Return
  * 		0 on success, or a negative error in case of failure.
  *
+ * int bpf_map_push_elem(struct bpf_map *map, const void *value, u64 flags)
+ * 	Description
+ * 		Push an element *value* in *map*. *flags* is one of:
+ *
+ * 		**BPF_EXIST**
+ * 		If the queue/stack is full, the oldest element is removed to
+ * 		make room for this.
+ * 	Return
+ * 		0 on success, or a negative error in case of failure.
+ *
+ * int bpf_map_pop_elem(struct bpf_map *map, void *value)
+ * 	Description
+ * 		Pop an element from *map*.
+ * Return
+ * 		0 on success, or a negative error in case of failure.
+ *
+ * int bpf_map_peek_elem(struct bpf_map *map, void *value)
+ * 	Description
+ * 		Get an element from *map* without removing it.
+ * Return
+ * 		0 on success, or a negative error in case of failure.
+ *
  * int bpf_probe_read(void *dst, u32 size, const void *src)
  * 	Description
  * 		For tracing programs, safely attempt to read *size* bytes from
@@ -1432,7 +1458,7 @@ union bpf_attr {
  * 	Return
  * 		0 on success, or a negative error in case of failure.
  *
- * int bpf_skb_adjust_room(struct sk_buff *skb, u32 len_diff, u32 mode, u64 flags)
+ * int bpf_skb_adjust_room(struct sk_buff *skb, s32 len_diff, u32 mode, u64 flags)
  * 	Description
  * 		Grow or shrink the room for data in the packet associated to
  * 		*skb* by *len_diff*, and according to the selected *mode*.
@@ -2143,6 +2169,94 @@ union bpf_attr {
  *		request in the skb.
  *	Return
  *		0 on success, or a negative error in case of failure.
+ *
+ * struct bpf_sock *bpf_sk_lookup_tcp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u32 netns, u64 flags)
+ *	Description
+ *		Look for TCP socket matching *tuple*, optionally in a child
+ *		network namespace *netns*. The return value must be checked,
+ *		and if non-NULL, released via **bpf_sk_release**\ ().
+ *
+ *		The *ctx* should point to the context of the program, such as
+ *		the skb or socket (depending on the hook in use). This is used
+ *		to determine the base network namespace for the lookup.
+ *
+ *		*tuple_size* must be one of:
+ *
+ *		**sizeof**\ (*tuple*\ **->ipv4**)
+ *			Look for an IPv4 socket.
+ *		**sizeof**\ (*tuple*\ **->ipv6**)
+ *			Look for an IPv6 socket.
+ *
+ *		If the *netns* is zero, then the socket lookup table in the
+ *		netns associated with the *ctx* will be used. For the TC hooks,
+ *		this in the netns of the device in the skb. For socket hooks,
+ *		this in the netns of the socket. If *netns* is non-zero, then
+ *		it specifies the ID of the netns relative to the netns
+ *		associated with the *ctx*.
+ *
+ *		All values for *flags* are reserved for future usage, and must
+ *		be left at zero.
+ *
+ *		This helper is available only if the kernel was compiled with
+ *		**CONFIG_NET** configuration option.
+ *	Return
+ *		Pointer to *struct bpf_sock*, or NULL in case of failure.
+ *
+ * struct bpf_sock *bpf_sk_lookup_udp(void *ctx, struct bpf_sock_tuple *tuple, u32 tuple_size, u32 netns, u64 flags)
+ *	Description
+ *		Look for UDP socket matching *tuple*, optionally in a child
+ *		network namespace *netns*. The return value must be checked,
+ *		and if non-NULL, released via **bpf_sk_release**\ ().
+ *
+ *		The *ctx* should point to the context of the program, such as
+ *		the skb or socket (depending on the hook in use). This is used
+ *		to determine the base network namespace for the lookup.
+ *
+ *		*tuple_size* must be one of:
+ *
+ *		**sizeof**\ (*tuple*\ **->ipv4**)
+ *			Look for an IPv4 socket.
+ *		**sizeof**\ (*tuple*\ **->ipv6**)
+ *			Look for an IPv6 socket.
+ *
+ *		If the *netns* is zero, then the socket lookup table in the
+ *		netns associated with the *ctx* will be used. For the TC hooks,
+ *		this in the netns of the device in the skb. For socket hooks,
+ *		this in the netns of the socket. If *netns* is non-zero, then
+ *		it specifies the ID of the netns relative to the netns
+ *		associated with the *ctx*.
+ *
+ *		All values for *flags* are reserved for future usage, and must
+ *		be left at zero.
+ *
+ *		This helper is available only if the kernel was compiled with
+ *		**CONFIG_NET** configuration option.
+ *	Return
+ *		Pointer to *struct bpf_sock*, or NULL in case of failure.
+ *
+ * int bpf_sk_release(struct bpf_sock *sk)
+ *	Description
+ *		Release the reference held by *sock*. *sock* must be a non-NULL
+ *		pointer that was returned from bpf_sk_lookup_xxx\ ().
+ *	Return
+ *		0 on success, or a negative error in case of failure.
+ *
+ * int bpf_msg_push_data(struct sk_buff *skb, u32 start, u32 len, u64 flags)
+ *	Description
+ *		For socket policies, insert *len* bytes into msg at offset
+ *		*start*.
+ *
+ *		If a program of type **BPF_PROG_TYPE_SK_MSG** is run on a
+ *		*msg* it may want to insert metadata or options into the msg.
+ *		This can later be read and used by any of the lower layer BPF
+ *		hooks.
+ *
+ *		This helper may fail if under memory pressure (a malloc
+ *		fails) in these cases BPF programs will get an appropriate
+ *		error and BPF programs will need to handle them.
+ *
+ *	Return
+ *		0 on success, or a negative error in case of failure.
  */
 #define __BPF_FUNC_MAPPER(FN)		\
 	FN(unspec),			\
@@ -2228,7 +2342,14 @@ union bpf_attr {
 	FN(get_current_cgroup_id),	\
 	FN(get_local_storage),		\
 	FN(sk_select_reuseport),	\
-	FN(skb_ancestor_cgroup_id),
+	FN(skb_ancestor_cgroup_id),	\
+	FN(sk_lookup_tcp),		\
+	FN(sk_lookup_udp),		\
+	FN(sk_release),			\
+	FN(map_push_elem),		\
+	FN(map_pop_elem),		\
+	FN(map_peek_elem),		\
+	FN(msg_push_data),
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call
@@ -2398,6 +2519,23 @@ struct bpf_sock {
 				 */
 };
 
+struct bpf_sock_tuple {
+	union {
+		struct {
+			__be32 saddr;
+			__be32 daddr;
+			__be16 sport;
+			__be16 dport;
+		} ipv4;
+		struct {
+			__be32 saddr[4];
+			__be32 daddr[4];
+			__be16 sport;
+			__be16 dport;
+		} ipv6;
+	};
+};
+
 #define XDP_PACKET_HEADROOM 256
 
 /* User return codes for XDP prog type.
diff --git a/include/uapi/linux/elf-em.h b/include/uapi/linux/elf-em.h
index 31aa1017..93722e60 100644
--- a/include/uapi/linux/elf-em.h
+++ b/include/uapi/linux/elf-em.h
@@ -41,6 +41,7 @@
 #define EM_TILEPRO	188	/* Tilera TILEPro */
 #define EM_MICROBLAZE	189	/* Xilinx MicroBlaze */
 #define EM_TILEGX	191	/* Tilera TILE-Gx */
+#define EM_RISCV	243	/* RISC-V */
 #define EM_BPF		247	/* Linux BPF - in-kernel virtual machine */
 #define EM_FRV		0x5441	/* Fujitsu FR-V */
 
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 9c254603..52e95197 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -285,6 +285,7 @@ enum {
 	IFLA_BR_MCAST_STATS_ENABLED,
 	IFLA_BR_MCAST_IGMP_VERSION,
 	IFLA_BR_MCAST_MLD_VERSION,
+	IFLA_BR_VLAN_STATS_PER_PORT,
 	__IFLA_BR_MAX,
 };
 
diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h
index 1a6fee97..96c24478 100644
--- a/include/uapi/linux/magic.h
+++ b/include/uapi/linux/magic.h
@@ -29,6 +29,7 @@
 #define HPFS_SUPER_MAGIC	0xf995e849
 #define ISOFS_SUPER_MAGIC	0x9660
 #define JFFS2_SUPER_MAGIC	0x72b6
+#define XFS_SUPER_MAGIC		0x58465342	/* "XFSB" */
 #define PSTOREFS_MAGIC		0x6165676C
 #define EFIVARFS_MAGIC		0xde5e81e4
 #define HOSTFS_SUPER_MAGIC	0x00c0ffee
diff --git a/include/uapi/linux/netlink.h b/include/uapi/linux/netlink.h
index 0b2c29bd..2966171b 100644
--- a/include/uapi/linux/netlink.h
+++ b/include/uapi/linux/netlink.h
@@ -153,6 +153,7 @@ enum nlmsgerr_attrs {
 #define NETLINK_LIST_MEMBERSHIPS	9
 #define NETLINK_CAP_ACK			10
 #define NETLINK_EXT_ACK			11
+#define NETLINK_DUMP_STRICT_CHK		12
 
 struct nl_pktinfo {
 	__u32	group;
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index dd164d7f..626480b6 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -301,6 +301,7 @@ enum sctp_sinfo_flags {
 	SCTP_SACK_IMMEDIATELY	= (1 << 3), /* SACK should be sent without delay. */
 	/* 2 bits here have been used by SCTP_PR_SCTP_MASK */
 	SCTP_SENDALL		= (1 << 6),
+	SCTP_PR_SCTP_ALL	= (1 << 7),
 	SCTP_NOTIFICATION	= MSG_NOTIFICATION, /* Next message is not user msg but notification. */
 	SCTP_EOF		= MSG_FIN,  /* Initiate graceful shutdown process. */
 };
diff --git a/include/utils.h b/include/utils.h
index 685d2c1d..bf6dea23 100644
--- a/include/utils.h
+++ b/include/utils.h
@@ -9,6 +9,10 @@
 #include <stdbool.h>
 #include <time.h>
 
+#ifdef HAVE_LIBBSD
+#include <bsd/string.h>
+#endif
+
 #include "libnetlink.h"
 #include "ll_map.h"
 #include "rtm_map.h"
diff --git a/ip/iplink.c b/ip/iplink.c
index 067f5409..b5519201 100644
--- a/ip/iplink.c
+++ b/ip/iplink.c
@@ -24,9 +24,6 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <sys/ioctl.h>
 #include <stdbool.h>
 #include <linux/mpls.h>
diff --git a/ip/ipnetns.c b/ip/ipnetns.c
index da019d76..0eac18cf 100644
--- a/ip/ipnetns.c
+++ b/ip/ipnetns.c
@@ -8,9 +8,6 @@
 #include <sys/syscall.h>
 #include <stdio.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <sched.h>
 #include <fcntl.h>
 #include <dirent.h>
diff --git a/ip/iproute_lwtunnel.c b/ip/iproute_lwtunnel.c
index 2285bc1d..8f497015 100644
--- a/ip/iproute_lwtunnel.c
+++ b/ip/iproute_lwtunnel.c
@@ -16,9 +16,6 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <linux/ila.h>
 #include <linux/lwtunnel.h>
 #include <linux/mpls_iptunnel.h>
diff --git a/ip/ipvrf.c b/ip/ipvrf.c
index 8572b4f2..8a6b7f97 100644
--- a/ip/ipvrf.c
+++ b/ip/ipvrf.c
@@ -21,9 +21,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <dirent.h>
 #include <errno.h>
 #include <limits.h>
diff --git a/ip/ipxfrm.c b/ip/ipxfrm.c
index b02f30a6..17ab4abe 100644
--- a/ip/ipxfrm.c
+++ b/ip/ipxfrm.c
@@ -28,9 +28,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <time.h>
diff --git a/ip/tunnel.c b/ip/tunnel.c
index 73abb2e2..d0d55f37 100644
--- a/ip/tunnel.c
+++ b/ip/tunnel.c
@@ -24,9 +24,6 @@
 
 #include <stdio.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <unistd.h>
 #include <errno.h>
 #include <sys/types.h>
diff --git a/ip/xfrm_state.c b/ip/xfrm_state.c
index 18e0c6fa..e8c01746 100644
--- a/ip/xfrm_state.c
+++ b/ip/xfrm_state.c
@@ -27,9 +27,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <netdb.h>
 #include "utils.h"
 #include "xfrm.h"
diff --git a/lib/bpf.c b/lib/bpf.c
index 35d7c45a..45f279fa 100644
--- a/lib/bpf.c
+++ b/lib/bpf.c
@@ -15,9 +15,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <stdbool.h>
 #include <stdint.h>
 #include <errno.h>
diff --git a/lib/fs.c b/lib/fs.c
index af36bea0..86efd4ed 100644
--- a/lib/fs.c
+++ b/lib/fs.c
@@ -20,9 +20,6 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <errno.h>
 #include <limits.h>
 
diff --git a/lib/inet_proto.c b/lib/inet_proto.c
index b379d8f8..0836a4c9 100644
--- a/lib/inet_proto.c
+++ b/lib/inet_proto.c
@@ -18,9 +18,6 @@
 #include <netinet/in.h>
 #include <netdb.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 
 #include "rt_names.h"
 #include "utils.h"
diff --git a/man/man8/devlink.8 b/man/man8/devlink.8
index 360031f7..8d527e7e 100644
--- a/man/man8/devlink.8
+++ b/man/man8/devlink.8
@@ -7,7 +7,7 @@ devlink \- Devlink tool
 .in +8
 .ti -8
 .B devlink
-.RI "[ " OPTIONS " ] { " dev | port | monitor | sb | resource " } { " COMMAND " | "
+.RI "[ " OPTIONS " ] { " dev | port | monitor | sb | resource | region " } { " COMMAND " | "
 .BR help " }"
 .sp
 
@@ -74,6 +74,10 @@ Turn on verbose output.
 .B resource
 - devlink device resource configuration.
 
+.TP
+.B region
+- devlink address region access
+
 .SS
 .I COMMAND
 
diff --git a/man/man8/ss.8 b/man/man8/ss.8
index 7a6572b1..699a1271 100644
--- a/man/man8/ss.8
+++ b/man/man8/ss.8
@@ -89,7 +89,13 @@ an uuid of the socket
 Show socket memory usage. The output format is:
 .RS
 .P
-skmem:(r<rmem_alloc>,rb<rcv_buf>,t<wmem_alloc>,tb<snd_buf>,f<fwd_alloc>,w<wmem_queued>,o<opt_mem>,bl<back_log>)
+skmem:(r<rmem_alloc>,rb<rcv_buf>,t<wmem_alloc>,tb<snd_buf>,f<fwd_alloc>,
+.br
+.RS
+.RS
+w<wmem_queued>,o<opt_mem>,bl<back_log>)
+.RE
+.RE
 .P
 .TP
 .B <rmem_alloc>
diff --git a/man/man8/tc-skbprio.8 b/man/man8/tc-skbprio.8
index 844bbf46..a0a316ba 100644
--- a/man/man8/tc-skbprio.8
+++ b/man/man8/tc-skbprio.8
@@ -29,8 +29,8 @@ While SKB Priority Queue is agnostic to how
 .B skb->priority
 is assigned. A typical use case is to copy
 the 6-bit DS field of IPv4 and IPv6 packets using
-.BR tc-skbedit (8)
-. If
+.BR tc-skbedit (8).
+If
 .B skb->priority
 is greater or equal to 64, the priority is assumed to be 63.
 Priorities less than 64 are taken at face value.
diff --git a/misc/Makefile b/misc/Makefile
index b2dd6b26..6a849af4 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -16,16 +16,16 @@ ss: $(SSOBJ)
 	$(QUIET_LINK)$(CC) $^ $(LDFLAGS) $(LDLIBS) -o $@
 
 nstat: nstat.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o nstat nstat.c $(LDLIBS) -lm
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o nstat nstat.c $(LDLIBS) -lm
 
 ifstat: ifstat.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o ifstat ifstat.c $(LDLIBS) -lm
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o ifstat ifstat.c $(LDLIBS) -lm
 
 rtacct: rtacct.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o rtacct rtacct.c $(LDLIBS) -lm
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o rtacct rtacct.c $(LDLIBS) -lm
 
 arpd: arpd.c
-	$(QUIET_CC)$(CC) $(CFLAGS) -I$(DBM_INCLUDE) $(LDFLAGS) -o arpd arpd.c $(LDLIBS) -ldb
+	$(QUIET_CC)$(CC) $(CFLAGS) -I$(DBM_INCLUDE) $(CPPFLAGS) $(LDFLAGS) -o arpd arpd.c $(LDLIBS) -ldb
 
 ssfilter.c: ssfilter.y
 	$(QUIET_YACC)bison ssfilter.y -o ssfilter.c
diff --git a/misc/ss.c b/misc/ss.c
index c472fbd9..4d12fb5d 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -19,9 +19,6 @@
 #include <sys/sysmacros.h>
 #include <netinet/in.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <errno.h>
 #include <netdb.h>
 #include <arpa/inet.h>
diff --git a/rdma/res.c b/rdma/res.c
index 0d8c1c38..cbb2efe6 100644
--- a/rdma/res.c
+++ b/rdma/res.c
@@ -16,13 +16,17 @@ static int res_help(struct rd *rd)
 {
 	pr_out("Usage: %s resource\n", rd->filename);
 	pr_out("          resource show [DEV]\n");
-	pr_out("          resource show [qp|cm_id]\n");
+	pr_out("          resource show [qp|cm_id|pd|mr|cq]\n");
 	pr_out("          resource show qp link [DEV/PORT]\n");
 	pr_out("          resource show qp link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
 	pr_out("          resource show cm_id link [DEV/PORT]\n");
 	pr_out("          resource show cm_id link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
 	pr_out("          resource show cq link [DEV/PORT]\n");
 	pr_out("          resource show cq link [DEV/PORT] [FILTER-NAME FILTER-VALUE]\n");
+	pr_out("          resource show pd dev [DEV]\n");
+	pr_out("          resource show pd dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
+	pr_out("          resource show mr dev [DEV]\n");
+	pr_out("          resource show mr dev [DEV] [FILTER-NAME FILTER-VALUE]\n");
 	return 0;
 }
 
diff --git a/tc/Makefile b/tc/Makefile
index 25a28284..f8010d3c 100644
--- a/tc/Makefile
+++ b/tc/Makefile
@@ -128,7 +128,7 @@ CFLAGS += -DYY_NO_INPUT
 MODDESTDIR := $(DESTDIR)$(LIBDIR)/tc
 
 %.so: %.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -shared -fpic $< -o $@
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic $< -o $@
 
 
 all: tc $(TCSO)
@@ -158,13 +158,13 @@ clean:
 	rm -f emp_ematch.yacc.*
 
 q_atm.so: q_atm.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -shared -fpic -o q_atm.so q_atm.c -latm
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic -o q_atm.so q_atm.c -latm
 
 m_xt.so: m_xt.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -shared -fpic -o m_xt.so m_xt.c $$($(PKG_CONFIG) xtables --cflags --libs)
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic -o m_xt.so m_xt.c $$($(PKG_CONFIG) xtables --cflags --libs)
 
 m_xt_old.so: m_xt_old.c
-	$(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -shared -fpic -o m_xt_old.so m_xt_old.c $$($(PKG_CONFIG) xtables --cflags --libs)
+	$(QUIET_CC)$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -shared -fpic -o m_xt_old.so m_xt_old.c $$($(PKG_CONFIG) xtables --cflags --libs)
 
 em_ipset.o: CFLAGS += $$($(PKG_CONFIG) xtables --cflags)
 
diff --git a/tc/em_ipset.c b/tc/em_ipset.c
index 550b2101..48b287f5 100644
--- a/tc/em_ipset.c
+++ b/tc/em_ipset.c
@@ -20,9 +20,6 @@
 #include <netdb.h>
 #include <unistd.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <stdlib.h>
 #include <getopt.h>
 
diff --git a/tc/f_u32.c b/tc/f_u32.c
index bff4be63..e0a322d5 100644
--- a/tc/f_u32.c
+++ b/tc/f_u32.c
@@ -1147,13 +1147,9 @@ static int u32_parse_opt(struct filter_util *qu, char *handle,
 			terminal_ok++;
 			continue;
 		} else if (strcmp(*argv, "skip_hw") == 0) {
-			NEXT_ARG();
 			flags |= TCA_CLS_FLAGS_SKIP_HW;
-			continue;
 		} else if (strcmp(*argv, "skip_sw") == 0) {
-			NEXT_ARG();
 			flags |= TCA_CLS_FLAGS_SKIP_SW;
-			continue;
 		} else if (strcmp(*argv, "help") == 0) {
 			explain();
 			return -1;
diff --git a/tc/m_pedit.c b/tc/m_pedit.c
index baacc80d..2aeb56d9 100644
--- a/tc/m_pedit.c
+++ b/tc/m_pedit.c
@@ -23,9 +23,6 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <string.h>
-#ifdef HAVE_LIBBSD
-#include <bsd/string.h>
-#endif
 #include <dlfcn.h>
 #include "utils.h"
 #include "tc_util.h"
diff --git a/testsuite/tools/Makefile b/testsuite/tools/Makefile
index e1d9bfef..85df69ec 100644
--- a/testsuite/tools/Makefile
+++ b/testsuite/tools/Makefile
@@ -3,7 +3,7 @@ CFLAGS=
 include ../../config.mk
 
 generate_nlmsg: generate_nlmsg.c ../../lib/libnetlink.c
-	$(CC) $(CPPFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) -I../../include -include../../include/uapi/linux/netlink.h -o $@ $^ -lmnl
+	$(QUIET_CC) $(CPPFLAGS) $(CFLAGS) $(EXTRA_CFLAGS) -I../../include -include../../include/uapi/linux/netlink.h -o $@ $^ -lmnl
 
 clean:
 	rm -f generate_nlmsg