selftests/net: replace manual array size calc with ARRAYSIZE macro.
fixes coccinelle WARNING: Use ARRAY_SIZE Signed-off-by: Mahmoud Maatuq <mahmoudmatook.mm@gmail.com> Link: https://lore.kernel.org/r/20230716184349.2124858-1-mahmoudmatook.mm@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -3,6 +3,8 @@
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CFLAGS = -Wall -Wl,--no-as-needed -O2 -g
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CFLAGS += -I../../../../usr/include/ $(KHDR_INCLUDES)
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# Additional include paths needed by kselftest.h
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CFLAGS += -I../
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TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh \
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rtnetlink.sh xfrm_policy.sh test_blackhole_dev.sh
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@ -91,6 +91,8 @@
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#include <sys/types.h>
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#include <unistd.h>
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#include "kselftest.h"
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static bool cfg_bad_csum;
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static int cfg_family = PF_INET6;
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static int cfg_num_pkt = 4;
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@ -450,7 +452,7 @@ static void send_packet(int fd, const char *buf, int len)
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iov[2].iov_len = len;
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msg.msg_iov = iov;
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msg.msg_iovlen = sizeof(iov) / sizeof(iov[0]);
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msg.msg_iovlen = ARRAY_SIZE(iov);
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msg.msg_name = &addr;
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msg.msg_namelen = sizeof(addr);
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@ -505,7 +507,7 @@ static void __recv_prepare_packet_filter(int fd, int off_nexthdr, int off_dport)
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struct sock_fprog prog = {};
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prog.filter = filter;
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prog.len = sizeof(filter) / sizeof(struct sock_filter);
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prog.len = ARRAY_SIZE(filter);
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if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &prog, sizeof(prog)))
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error(1, errno, "setsockopt filter");
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}
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@ -16,6 +16,8 @@
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#include <linux/net_tstamp.h>
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#include <linux/sockios.h>
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#include "kselftest.h"
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static int
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lookup_value(const char **names, int size, const char *name)
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{
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@ -50,7 +52,7 @@ static const char *tx_types[] = {
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TX_TYPE(ONESTEP_SYNC)
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#undef TX_TYPE
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};
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#define N_TX_TYPES ((int)(sizeof(tx_types) / sizeof(tx_types[0])))
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#define N_TX_TYPES ((int)(ARRAY_SIZE(tx_types)))
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static const char *rx_filters[] = {
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#define RX_FILTER(name) [HWTSTAMP_FILTER_ ## name] = #name
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@ -71,7 +73,7 @@ static const char *rx_filters[] = {
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RX_FILTER(PTP_V2_DELAY_REQ),
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#undef RX_FILTER
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};
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#define N_RX_FILTERS ((int)(sizeof(rx_filters) / sizeof(rx_filters[0])))
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#define N_RX_FILTERS ((int)(ARRAY_SIZE(rx_filters)))
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static void usage(void)
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{
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@ -14,6 +14,8 @@
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#include <arpa/inet.h>
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#include <unistd.h>
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#include "kselftest.h"
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#define DATA_LEN 100
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#define DATA_CHAR 'a'
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#define DATA_CHAR_1 'b'
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@ -63,7 +65,7 @@ static __maybe_unused void pair_udp_setfilter(int fd)
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struct sock_fprog bpf_prog;
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bpf_prog.filter = bpf_filter;
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bpf_prog.len = sizeof(bpf_filter) / sizeof(struct sock_filter);
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bpf_prog.len = ARRAY_SIZE(bpf_filter);
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if (setsockopt(fd, SOL_SOCKET, SO_ATTACH_FILTER, &bpf_prog,
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sizeof(bpf_prog))) {
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