diff mbox series

[bpf-next,02/20] selftests: xsk: introduce type for thread function

Message ID 20210901104732.10956-3-magnus.karlsson@gmail.com (mailing list archive)
State Superseded
Delegated to: BPF
Headers show
Series selftests: xsk: facilitate adding tests | expand

Checks

Context Check Description
bpf/vmtest-bpf-next fail VM_Test
netdev/cover_letter success Link
netdev/fixes_present success Link
netdev/patch_count fail Series longer than 15 patches
netdev/tree_selection success Clearly marked for bpf-next
netdev/subject_prefix success Link
netdev/cc_maintainers warning 9 maintainers not CCed: linux-kselftest@vger.kernel.org kpsingh@kernel.org hawk@kernel.org davem@davemloft.net kuba@kernel.org songliubraving@fb.com kafai@fb.com john.fastabend@gmail.com shuah@kernel.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch warning WARNING: line length of 82 exceeds 80 columns WARNING: line length of 87 exceeds 80 columns WARNING: line length of 88 exceeds 80 columns
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
bpf/vmtest-bpf-next-PR fail PR summary

Commit Message

Magnus Karlsson Sept. 1, 2021, 10:47 a.m. UTC 
From: Magnus Karlsson <magnus.karlsson@intel.com>

Introduce a typedef of the thread function so this can be passed to
init_iface() in order to simplify that function.

Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
---
 tools/testing/selftests/bpf/xdpxceiver.c | 25 ++++++++++++------------
 tools/testing/selftests/bpf/xdpxceiver.h |  4 +++-
 2 files changed, 15 insertions(+), 14 deletions(-)

Comments

John Fastabend Sept. 3, 2021, 5:56 p.m. UTC | #1 
Magnus Karlsson wrote:
> From: Magnus Karlsson <magnus.karlsson@intel.com>
> 
> Introduce a typedef of the thread function so this can be passed to
> init_iface() in order to simplify that function.
> 
> Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com>
> ---

Acked-by: John Fastabend <john.fastabend@gmail.com>
diff mbox series

Patch

diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c
index 9639d8da516d..edf5b6cc6998 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.c
+++ b/tools/testing/selftests/bpf/xdpxceiver.c
@@ -974,10 +974,9 @@  static void testapp_stats(void)
 	print_ksft_result();
 }
 
-static void init_iface(struct ifobject *ifobj, const char *dst_mac,
-		       const char *src_mac, const char *dst_ip,
-		       const char *src_ip, const u16 dst_port,
-		       const u16 src_port, enum fvector vector)
+static void init_iface(struct ifobject *ifobj, const char *dst_mac, const char *src_mac,
+		       const char *dst_ip, const char *src_ip, const u16 dst_port,
+		       const u16 src_port, enum fvector vector, thread_func_t func_ptr)
 {
 	struct in_addr ip;
 
@@ -993,15 +992,13 @@  static void init_iface(struct ifobject *ifobj, const char *dst_mac,
 	ifobj->dst_port = dst_port;
 	ifobj->src_port = src_port;
 
-	if (vector == tx) {
-		ifobj->fv.vector = tx;
-		ifobj->func_ptr = worker_testapp_validate_tx;
+	if (vector == tx)
 		ifdict_tx = ifobj;
-	} else {
-		ifobj->fv.vector = rx;
-		ifobj->func_ptr = worker_testapp_validate_rx;
+	else
 		ifdict_rx = ifobj;
-	}
+
+	ifobj->fv.vector = vector;
+	ifobj->func_ptr = func_ptr;
 }
 
 static void run_pkt_test(int mode, int type)
@@ -1097,8 +1094,10 @@  int main(int argc, char **argv)
 
 	parse_command_line(argc, argv);
 
-	init_iface(ifdict[tx], MAC1, MAC2, IP1, IP2, UDP_PORT1, UDP_PORT2, tx);
-	init_iface(ifdict[rx], MAC2, MAC1, IP2, IP1, UDP_PORT2, UDP_PORT1, rx);
+	init_iface(ifdict[tx], MAC1, MAC2, IP1, IP2, UDP_PORT1, UDP_PORT2, tx,
+		   worker_testapp_validate_tx);
+	init_iface(ifdict[rx], MAC2, MAC1, IP2, IP1, UDP_PORT2, UDP_PORT1, rx,
+		   worker_testapp_validate_rx);
 
 	ksft_set_plan(TEST_MODE_MAX * TEST_TYPE_MAX);
 
diff --git a/tools/testing/selftests/bpf/xdpxceiver.h b/tools/testing/selftests/bpf/xdpxceiver.h
index de80516ac6c2..799d524eb425 100644
--- a/tools/testing/selftests/bpf/xdpxceiver.h
+++ b/tools/testing/selftests/bpf/xdpxceiver.h
@@ -116,6 +116,8 @@  struct pkt_stream {
 	struct pkt *pkts;
 };
 
+typedef void *(*thread_func_t)(void *arg);
+
 struct ifobject {
 	char ifname[MAX_INTERFACE_NAME_CHARS];
 	char nsname[MAX_INTERFACES_NAMESPACE_CHARS];
@@ -123,8 +125,8 @@  struct ifobject {
 	struct xsk_socket_info *xsk_arr;
 	struct xsk_umem_info *umem;
 	struct xsk_umem_info *umem_arr;
-	void *(*func_ptr)(void *arg);
 	struct flow_vector fv;
+	thread_func_t func_ptr;
 	struct pkt_stream *pkt_stream;
 	int ns_fd;
 	u32 dst_ip;