diff options
Diffstat (limited to 'samples')
27 files changed, 383 insertions, 33 deletions
diff --git a/samples/Kconfig b/samples/Kconfig index b2db430bd3ff..bf49ed0d7362 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -253,6 +253,13 @@ config SAMPLE_INTEL_MEI help Build a sample program to work with mei device. +config SAMPLE_TPS6594_PFSM + bool "Build example program working with TPS6594 PFSM driver" + depends on HEADERS_INSTALL + depends on CC_CAN_LINK + help + Build a sample program to work with PFSM devices. + config SAMPLE_WATCHDOG bool "watchdog sample" depends on CC_CAN_LINK diff --git a/samples/Makefile b/samples/Makefile index 7727f1a0d6d1..0a551c2b33f4 100644 --- a/samples/Makefile +++ b/samples/Makefile @@ -31,6 +31,7 @@ obj-$(CONFIG_VIDEO_PCI_SKELETON) += v4l/ obj-y += vfio-mdev/ subdir-$(CONFIG_SAMPLE_VFS) += vfs obj-$(CONFIG_SAMPLE_INTEL_MEI) += mei/ +obj-$(CONFIG_SAMPLE_TPS6594_PFSM) += pfsm/ subdir-$(CONFIG_SAMPLE_WATCHDOG) += watchdog subdir-$(CONFIG_SAMPLE_WATCH_QUEUE) += watch_queue obj-$(CONFIG_SAMPLE_KMEMLEAK) += kmemleak/ diff --git a/samples/bpf/tcp_basertt_kern.c b/samples/bpf/tcp_basertt_kern.c index 8dfe09a92fec..822b0742b815 100644 --- a/samples/bpf/tcp_basertt_kern.c +++ b/samples/bpf/tcp_basertt_kern.c @@ -47,7 +47,7 @@ int bpf_basertt(struct bpf_sock_ops *skops) case BPF_SOCK_OPS_BASE_RTT: n = bpf_getsockopt(skops, SOL_TCP, TCP_CONGESTION, cong, sizeof(cong)); - if (!n && !__builtin_memcmp(cong, nv, sizeof(nv)+1)) { + if (!n && !__builtin_memcmp(cong, nv, sizeof(nv))) { /* Set base_rtt to 80us */ rv = 80; } else if (n) { diff --git a/samples/bpf/tracex3_kern.c b/samples/bpf/tracex3_kern.c index bde6591cb20c..af235bd6615b 100644 --- a/samples/bpf/tracex3_kern.c +++ b/samples/bpf/tracex3_kern.c @@ -11,6 +11,12 @@ #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> +struct start_key { + dev_t dev; + u32 _pad; + sector_t sector; +}; + struct { __uint(type, BPF_MAP_TYPE_HASH); __type(key, long); @@ -18,16 +24,17 @@ struct { __uint(max_entries, 4096); } my_map SEC(".maps"); -/* kprobe is NOT a stable ABI. If kernel internals change this bpf+kprobe - * example will no longer be meaningful - */ -SEC("kprobe/blk_mq_start_request") -int bpf_prog1(struct pt_regs *ctx) +/* from /sys/kernel/tracing/events/block/block_io_start/format */ +SEC("tracepoint/block/block_io_start") +int bpf_prog1(struct trace_event_raw_block_rq *ctx) { - long rq = PT_REGS_PARM1(ctx); u64 val = bpf_ktime_get_ns(); + struct start_key key = { + .dev = ctx->dev, + .sector = ctx->sector + }; - bpf_map_update_elem(&my_map, &rq, &val, BPF_ANY); + bpf_map_update_elem(&my_map, &key, &val, BPF_ANY); return 0; } @@ -49,21 +56,26 @@ struct { __uint(max_entries, SLOTS); } lat_map SEC(".maps"); -SEC("kprobe/__blk_account_io_done") -int bpf_prog2(struct pt_regs *ctx) +/* from /sys/kernel/tracing/events/block/block_io_done/format */ +SEC("tracepoint/block/block_io_done") +int bpf_prog2(struct trace_event_raw_block_rq *ctx) { - long rq = PT_REGS_PARM1(ctx); + struct start_key key = { + .dev = ctx->dev, + .sector = ctx->sector + }; + u64 *value, l, base; u32 index; - value = bpf_map_lookup_elem(&my_map, &rq); + value = bpf_map_lookup_elem(&my_map, &key); if (!value) return 0; u64 cur_time = bpf_ktime_get_ns(); u64 delta = cur_time - *value; - bpf_map_delete_elem(&my_map, &rq); + bpf_map_delete_elem(&my_map, &key); /* the lines below are computing index = log10(delta)*10 * using integer arithmetic diff --git a/samples/bpf/tracex6_kern.c b/samples/bpf/tracex6_kern.c index acad5712d8b4..fd602c2774b8 100644 --- a/samples/bpf/tracex6_kern.c +++ b/samples/bpf/tracex6_kern.c @@ -2,6 +2,8 @@ #include <linux/version.h> #include <uapi/linux/bpf.h> #include <bpf/bpf_helpers.h> +#include <bpf/bpf_tracing.h> +#include <bpf/bpf_core_read.h> struct { __uint(type, BPF_MAP_TYPE_PERF_EVENT_ARRAY); @@ -45,13 +47,24 @@ int bpf_prog1(struct pt_regs *ctx) return 0; } -SEC("kprobe/htab_map_lookup_elem") -int bpf_prog2(struct pt_regs *ctx) +/* + * Since *_map_lookup_elem can't be expected to trigger bpf programs + * due to potential deadlocks (bpf_disable_instrumentation), this bpf + * program will be attached to bpf_map_copy_value (which is called + * from map_lookup_elem) and will only filter the hashtable type. + */ +SEC("kprobe/bpf_map_copy_value") +int BPF_KPROBE(bpf_prog2, struct bpf_map *map) { u32 key = bpf_get_smp_processor_id(); struct bpf_perf_event_value *val, buf; + enum bpf_map_type type; int error; + type = BPF_CORE_READ(map, map_type); + if (type != BPF_MAP_TYPE_HASH) + return 0; + error = bpf_perf_event_read_value(&counters, key, &buf, sizeof(buf)); if (error) return 0; diff --git a/samples/bpf/xdp1_kern.c b/samples/bpf/xdp1_kern.c index 0a5c704badd0..d91f27cbcfa9 100644 --- a/samples/bpf/xdp1_kern.c +++ b/samples/bpf/xdp1_kern.c @@ -39,7 +39,7 @@ static int parse_ipv6(void *data, u64 nh_off, void *data_end) return ip6h->nexthdr; } -#define XDPBUFSIZE 64 +#define XDPBUFSIZE 60 SEC("xdp.frags") int xdp_prog1(struct xdp_md *ctx) { diff --git a/samples/bpf/xdp2_kern.c b/samples/bpf/xdp2_kern.c index 67804ecf7ce3..8bca674451ed 100644 --- a/samples/bpf/xdp2_kern.c +++ b/samples/bpf/xdp2_kern.c @@ -55,7 +55,7 @@ static int parse_ipv6(void *data, u64 nh_off, void *data_end) return ip6h->nexthdr; } -#define XDPBUFSIZE 64 +#define XDPBUFSIZE 60 SEC("xdp.frags") int xdp_prog1(struct xdp_md *ctx) { diff --git a/samples/fprobe/fprobe_example.c b/samples/fprobe/fprobe_example.c index 4efc8feb6277..64e715e7ed11 100644 --- a/samples/fprobe/fprobe_example.c +++ b/samples/fprobe/fprobe_example.c @@ -49,6 +49,7 @@ static void show_backtrace(void) } static int sample_entry_handler(struct fprobe *fp, unsigned long ip, + unsigned long ret_ip, struct pt_regs *regs, void *data) { if (use_trace) @@ -65,10 +66,11 @@ static int sample_entry_handler(struct fprobe *fp, unsigned long ip, return 0; } -static void sample_exit_handler(struct fprobe *fp, unsigned long ip, struct pt_regs *regs, +static void sample_exit_handler(struct fprobe *fp, unsigned long ip, + unsigned long ret_ip, struct pt_regs *regs, void *data) { - unsigned long rip = instruction_pointer(regs); + unsigned long rip = ret_ip; if (use_trace) /* diff --git a/samples/ftrace/ftrace-direct-modify.c b/samples/ftrace/ftrace-direct-modify.c index 06d889149012..e2a6a69352df 100644 --- a/samples/ftrace/ftrace-direct-modify.c +++ b/samples/ftrace/ftrace-direct-modify.c @@ -2,7 +2,9 @@ #include <linux/module.h> #include <linux/kthread.h> #include <linux/ftrace.h> +#ifndef CONFIG_ARM64 #include <asm/asm-offsets.h> +#endif extern void my_direct_func1(void); extern void my_direct_func2(void); @@ -96,6 +98,38 @@ asm ( #endif /* CONFIG_S390 */ +#ifdef CONFIG_ARM64 + +asm ( +" .pushsection .text, \"ax\", @progbits\n" +" .type my_tramp1, @function\n" +" .globl my_tramp1\n" +" my_tramp1:" +" hint 34\n" // bti c +" sub sp, sp, #16\n" +" stp x9, x30, [sp]\n" +" bl my_direct_func1\n" +" ldp x30, x9, [sp]\n" +" add sp, sp, #16\n" +" ret x9\n" +" .size my_tramp1, .-my_tramp1\n" + +" .type my_tramp2, @function\n" +" .globl my_tramp2\n" +" my_tramp2:" +" hint 34\n" // bti c +" sub sp, sp, #16\n" +" stp x9, x30, [sp]\n" +" bl my_direct_func2\n" +" ldp x30, x9, [sp]\n" +" add sp, sp, #16\n" +" ret x9\n" +" .size my_tramp2, .-my_tramp2\n" +" .popsection\n" +); + +#endif /* CONFIG_ARM64 */ + #ifdef CONFIG_LOONGARCH asm ( diff --git a/samples/ftrace/ftrace-direct-multi-modify.c b/samples/ftrace/ftrace-direct-multi-modify.c index 62f6b681999e..2e349834d63c 100644 --- a/samples/ftrace/ftrace-direct-multi-modify.c +++ b/samples/ftrace/ftrace-direct-multi-modify.c @@ -2,7 +2,9 @@ #include <linux/module.h> #include <linux/kthread.h> #include <linux/ftrace.h> +#ifndef CONFIG_ARM64 #include <asm/asm-offsets.h> +#endif extern void my_direct_func1(unsigned long ip); extern void my_direct_func2(unsigned long ip); @@ -103,6 +105,44 @@ asm ( #endif /* CONFIG_S390 */ +#ifdef CONFIG_ARM64 + +asm ( +" .pushsection .text, \"ax\", @progbits\n" +" .type my_tramp1, @function\n" +" .globl my_tramp1\n" +" my_tramp1:" +" hint 34\n" // bti c +" sub sp, sp, #32\n" +" stp x9, x30, [sp]\n" +" str x0, [sp, #16]\n" +" mov x0, x30\n" +" bl my_direct_func1\n" +" ldp x30, x9, [sp]\n" +" ldr x0, [sp, #16]\n" +" add sp, sp, #32\n" +" ret x9\n" +" .size my_tramp1, .-my_tramp1\n" + +" .type my_tramp2, @function\n" +" .globl my_tramp2\n" +" my_tramp2:" +" hint 34\n" // bti c +" sub sp, sp, #32\n" +" stp x9, x30, [sp]\n" +" str x0, [sp, #16]\n" +" mov x0, x30\n" +" bl my_direct_func2\n" +" ldp x30, x9, [sp]\n" +" ldr x0, [sp, #16]\n" +" add sp, sp, #32\n" +" ret x9\n" +" .size my_tramp2, .-my_tramp2\n" +" .popsection\n" +); + +#endif /* CONFIG_ARM64 */ + #ifdef CONFIG_LOONGARCH #include <asm/asm.h> diff --git a/samples/ftrace/ftrace-direct-multi.c b/samples/ftrace/ftrace-direct-multi.c index 5482cf616b43..9243dbfe4d0c 100644 --- a/samples/ftrace/ftrace-direct-multi.c +++ b/samples/ftrace/ftrace-direct-multi.c @@ -4,7 +4,9 @@ #include <linux/mm.h> /* for handle_mm_fault() */ #include <linux/ftrace.h> #include <linux/sched/stat.h> +#ifndef CONFIG_ARM64 #include <asm/asm-offsets.h> +#endif extern void my_direct_func(unsigned long ip); @@ -66,6 +68,29 @@ asm ( #endif /* CONFIG_S390 */ +#ifdef CONFIG_ARM64 + +asm ( +" .pushsection .text, \"ax\", @progbits\n" +" .type my_tramp, @function\n" +" .globl my_tramp\n" +" my_tramp:" +" hint 34\n" // bti c +" sub sp, sp, #32\n" +" stp x9, x30, [sp]\n" +" str x0, [sp, #16]\n" +" mov x0, x30\n" +" bl my_direct_func\n" +" ldp x30, x9, [sp]\n" +" ldr x0, [sp, #16]\n" +" add sp, sp, #32\n" +" ret x9\n" +" .size my_tramp, .-my_tramp\n" +" .popsection\n" +); + +#endif /* CONFIG_ARM64 */ + #ifdef CONFIG_LOONGARCH #include <asm/asm.h> diff --git a/samples/ftrace/ftrace-direct-too.c b/samples/ftrace/ftrace-direct-too.c index a05bc2cc2261..e39c3563ae4e 100644 --- a/samples/ftrace/ftrace-direct-too.c +++ b/samples/ftrace/ftrace-direct-too.c @@ -3,16 +3,18 @@ #include <linux/mm.h> /* for handle_mm_fault() */ #include <linux/ftrace.h> +#ifndef CONFIG_ARM64 #include <asm/asm-offsets.h> +#endif -extern void my_direct_func(struct vm_area_struct *vma, - unsigned long address, unsigned int flags); +extern void my_direct_func(struct vm_area_struct *vma, unsigned long address, + unsigned int flags, struct pt_regs *regs); -void my_direct_func(struct vm_area_struct *vma, - unsigned long address, unsigned int flags) +void my_direct_func(struct vm_area_struct *vma, unsigned long address, + unsigned int flags, struct pt_regs *regs) { - trace_printk("handle mm fault vma=%p address=%lx flags=%x\n", - vma, address, flags); + trace_printk("handle mm fault vma=%p address=%lx flags=%x regs=%p\n", + vma, address, flags, regs); } extern void my_tramp(void *); @@ -34,7 +36,9 @@ asm ( " pushq %rdi\n" " pushq %rsi\n" " pushq %rdx\n" +" pushq %rcx\n" " call my_direct_func\n" +" popq %rcx\n" " popq %rdx\n" " popq %rsi\n" " popq %rdi\n" @@ -70,6 +74,30 @@ asm ( #endif /* CONFIG_S390 */ +#ifdef CONFIG_ARM64 + +asm ( +" .pushsection .text, \"ax\", @progbits\n" +" .type my_tramp, @function\n" +" .globl my_tramp\n" +" my_tramp:" +" hint 34\n" // bti c +" sub sp, sp, #48\n" +" stp x9, x30, [sp]\n" +" stp x0, x1, [sp, #16]\n" +" stp x2, x3, [sp, #32]\n" +" bl my_direct_func\n" +" ldp x30, x9, [sp]\n" +" ldp x0, x1, [sp, #16]\n" +" ldp x2, x3, [sp, #32]\n" +" add sp, sp, #48\n" +" ret x9\n" +" .size my_tramp, .-my_tramp\n" +" .popsection\n" +); + +#endif /* CONFIG_ARM64 */ + #ifdef CONFIG_LOONGARCH asm ( diff --git a/samples/ftrace/ftrace-direct.c b/samples/ftrace/ftrace-direct.c index 06879bbd3399..32c477da1e9a 100644 --- a/samples/ftrace/ftrace-direct.c +++ b/samples/ftrace/ftrace-direct.c @@ -3,7 +3,9 @@ #include <linux/sched.h> /* for wake_up_process() */ #include <linux/ftrace.h> +#ifndef CONFIG_ARM64 #include <asm/asm-offsets.h> +#endif extern void my_direct_func(struct task_struct *p); @@ -63,6 +65,28 @@ asm ( #endif /* CONFIG_S390 */ +#ifdef CONFIG_ARM64 + +asm ( +" .pushsection .text, \"ax\", @progbits\n" +" .type my_tramp, @function\n" +" .globl my_tramp\n" +" my_tramp:" +" hint 34\n" // bti c +" sub sp, sp, #32\n" +" stp x9, x30, [sp]\n" +" str x0, [sp, #16]\n" +" bl my_direct_func\n" +" ldp x30, x9, [sp]\n" +" ldr x0, [sp, #16]\n" +" add sp, sp, #32\n" +" ret x9\n" +" .size my_tramp, .-my_tramp\n" +" .popsection\n" +); + +#endif /* CONFIG_ARM64 */ + #ifdef CONFIG_LOONGARCH asm ( diff --git a/samples/hw_breakpoint/data_breakpoint.c b/samples/hw_breakpoint/data_breakpoint.c index 418c46fe5ffc..b99322f188e5 100644 --- a/samples/hw_breakpoint/data_breakpoint.c +++ b/samples/hw_breakpoint/data_breakpoint.c @@ -70,7 +70,9 @@ fail: static void __exit hw_break_module_exit(void) { unregister_wide_hw_breakpoint(sample_hbp); - symbol_put(ksym_name); +#ifdef CONFIG_MODULE_UNLOAD + __symbol_put(ksym_name); +#endif printk(KERN_INFO "HW Breakpoint for %s write uninstalled\n", ksym_name); } diff --git a/samples/kmemleak/kmemleak-test.c b/samples/kmemleak/kmemleak-test.c index 7b476eb8285f..6ced5ddd99d4 100644 --- a/samples/kmemleak/kmemleak-test.c +++ b/samples/kmemleak/kmemleak-test.c @@ -32,7 +32,7 @@ static DEFINE_PER_CPU(void *, kmemleak_test_pointer); * Some very simple testing. This function needs to be extended for * proper testing. */ -static int __init kmemleak_test_init(void) +static int kmemleak_test_init(void) { struct test_node *elem; int i; diff --git a/samples/pfsm/.gitignore b/samples/pfsm/.gitignore new file mode 100644 index 000000000000..f350a030a060 --- /dev/null +++ b/samples/pfsm/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +/pfsm-wakeup diff --git a/samples/pfsm/Makefile b/samples/pfsm/Makefile new file mode 100644 index 000000000000..213e8d9f5dbc --- /dev/null +++ b/samples/pfsm/Makefile @@ -0,0 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 +userprogs-always-y += pfsm-wakeup + +userccflags += -I usr/include diff --git a/samples/pfsm/pfsm-wakeup.c b/samples/pfsm/pfsm-wakeup.c new file mode 100644 index 000000000000..299dd9e1f607 --- /dev/null +++ b/samples/pfsm/pfsm-wakeup.c @@ -0,0 +1,125 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * TPS6594 PFSM userspace example + * + * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/ + * + * This example shows how to use PFSMs from a userspace application, + * on TI j721s2 platform. The PMIC is armed to be triggered by a RTC + * alarm to execute state transition (RETENTION to ACTIVE). + */ + +#include <fcntl.h> +#include <stdio.h> +#include <sys/ioctl.h> +#include <unistd.h> + +#include <linux/rtc.h> +#include <linux/tps6594_pfsm.h> + +#define ALARM_DELTA_SEC 30 + +#define RTC_A "/dev/rtc0" + +#define PMIC_NB 3 +#define PMIC_A "/dev/pfsm-0-0x48" +#define PMIC_B "/dev/pfsm-0-0x4c" +#define PMIC_C "/dev/pfsm-2-0x58" + +static const char * const dev_pfsm[] = {PMIC_A, PMIC_B, PMIC_C}; + +int main(int argc, char *argv[]) +{ + int i, ret, fd_rtc, fd_pfsm[PMIC_NB] = { 0 }; + struct rtc_time rtc_tm; + struct pmic_state_opt pmic_opt = { 0 }; + unsigned long data; + + fd_rtc = open(RTC_A, O_RDONLY); + if (fd_rtc < 0) { + perror("Failed to open RTC device."); + goto out; + } + + for (i = 0 ; i < PMIC_NB ; i++) { + fd_pfsm[i] = open(dev_pfsm[i], O_RDWR); + if (fd_pfsm[i] < 0) { + perror("Failed to open PFSM device."); + goto out; + } + } + + /* Read RTC date/time */ + ret = ioctl(fd_rtc, RTC_RD_TIME, &rtc_tm); + if (ret < 0) { + perror("Failed to read RTC date/time."); + goto out; + } + printf("Current RTC date/time is %d-%d-%d, %02d:%02d:%02d.\n", + rtc_tm.tm_mday, rtc_tm.tm_mon + 1, rtc_tm.tm_year + 1900, + rtc_tm.tm_hour, rtc_tm.tm_min, rtc_tm.tm_sec); + + /* Set RTC alarm to ALARM_DELTA_SEC sec in the future, and check for rollover */ + rtc_tm.tm_sec += ALARM_DELTA_SEC; + if (rtc_tm.tm_sec >= 60) { + rtc_tm.tm_sec %= 60; + rtc_tm.tm_min++; + } + if (rtc_tm.tm_min == 60) { + rtc_tm.tm_min = 0; + rtc_tm.tm_hour++; + } + if (rtc_tm.tm_hour == 24) + rtc_tm.tm_hour = 0; + ret = ioctl(fd_rtc, RTC_ALM_SET, &rtc_tm); + if (ret < 0) { + perror("Failed to set RTC alarm."); + goto out; + } + + /* Enable alarm interrupts */ + ret = ioctl(fd_rtc, RTC_AIE_ON, 0); + if (ret < 0) { + perror("Failed to enable alarm interrupts."); + goto out; + } + printf("Waiting %d seconds for alarm...\n", ALARM_DELTA_SEC); + + /* + * Set RETENTION state with options for PMIC_C/B/A respectively. + * Since PMIC_A is master, it should be the last one to be configured. + */ + pmic_opt.ddr_retention = 1; + for (i = PMIC_NB - 1 ; i >= 0 ; i--) { + printf("Set RETENTION state for PMIC_%d.\n", i); + sleep(1); + ret = ioctl(fd_pfsm[i], PMIC_SET_RETENTION_STATE, &pmic_opt); + if (ret < 0) { + perror("Failed to set RETENTION state."); + goto out_reset; + } + } + + /* This blocks until the alarm ring causes an interrupt */ + ret = read(fd_rtc, &data, sizeof(unsigned long)); + if (ret < 0) + perror("Failed to get RTC alarm."); + else + puts("Alarm rang.\n"); + +out_reset: + ioctl(fd_rtc, RTC_AIE_OFF, 0); + + /* Set ACTIVE state for PMIC_A */ + ioctl(fd_pfsm[0], PMIC_SET_ACTIVE_STATE, 0); + +out: + for (i = 0 ; i < PMIC_NB ; i++) + if (fd_pfsm[i]) + close(fd_pfsm[i]); + + if (fd_rtc) + close(fd_rtc); + + return 0; +} diff --git a/samples/pktgen/functions.sh b/samples/pktgen/functions.sh index dd4e53ae9b73..c08cefb8eb1f 100644 --- a/samples/pktgen/functions.sh +++ b/samples/pktgen/functions.sh @@ -108,12 +108,13 @@ function pgset() { fi } -if [[ -z "$APPEND" ]]; then - if [[ $EUID -eq 0 ]]; then - # Cleanup pktgen setup on exit if thats not "append mode" - trap 'pg_ctrl "reset"' EXIT - fi -fi +function trap_exit() +{ + # Cleanup pktgen setup on exit if thats not "append mode" + if [[ -z "$APPEND" ]] && [[ $EUID -eq 0 ]]; then + trap 'pg_ctrl "reset"' EXIT + fi +} ## -- General shell tricks -- diff --git a/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh b/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh index 99ec0688b044..b4328db4a164 100755 --- a/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh +++ b/samples/pktgen/pktgen_bench_xmit_mode_netif_receive.sh @@ -33,6 +33,10 @@ root_check_run_with_sudo "$@" # Parameter parsing via include source ${basedir}/parameters.sh + +# Trap EXIT first +trap_exit + # Using invalid DST_MAC will cause the packets to get dropped in # ip_rcv() which is part of the test if [ -z "$DEST_IP" ]; then diff --git a/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh b/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh index 04b0dd0c36d6..f2beb512c5cd 100755 --- a/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh +++ b/samples/pktgen/pktgen_bench_xmit_mode_queue_xmit.sh @@ -14,6 +14,10 @@ root_check_run_with_sudo "$@" # Parameter parsing via include source ${basedir}/parameters.sh + +# Trap EXIT first +trap_exit + if [ -z "$DEST_IP" ]; then [ -z "$IP6" ] && DEST_IP="198.18.0.42" || DEST_IP="FD00::1" fi diff --git a/samples/pktgen/pktgen_sample01_simple.sh b/samples/pktgen/pktgen_sample01_simple.sh index 09a92ea963f9..cdb9f497f87d 100755 --- a/samples/pktgen/pktgen_sample01_simple.sh +++ b/samples/pktgen/pktgen_sample01_simple.sh @@ -13,6 +13,10 @@ root_check_run_with_sudo "$@" # - go look in parameters.sh to see which setting are avail # - required param is the interface "-i" stored in $DEV source ${basedir}/parameters.sh + +# Trap EXIT first +trap_exit + # # Set some default params, if they didn't get set if [ -z "$DEST_IP" ]; then diff --git a/samples/pktgen/pktgen_sample02_multiqueue.sh b/samples/pktgen/pktgen_sample02_multiqueue.sh index 7fa41c84c32f..93f33d7d0a81 100755 --- a/samples/pktgen/pktgen_sample02_multiqueue.sh +++ b/samples/pktgen/pktgen_sample02_multiqueue.sh @@ -14,6 +14,9 @@ root_check_run_with_sudo "$@" # Required param: -i dev in $DEV source ${basedir}/parameters.sh +# Trap EXIT first +trap_exit + [ -z "$COUNT" ] && COUNT="100000" # Zero means indefinitely # Base Config diff --git a/samples/pktgen/pktgen_sample03_burst_single_flow.sh b/samples/pktgen/pktgen_sample03_burst_single_flow.sh index 8bf2fdffba16..8f8ed1ac46a0 100755 --- a/samples/pktgen/pktgen_sample03_burst_single_flow.sh +++ b/samples/pktgen/pktgen_sample03_burst_single_flow.sh @@ -25,6 +25,10 @@ root_check_run_with_sudo "$@" # Parameter parsing via include source ${basedir}/parameters.sh + +# Trap EXIT first +trap_exit + # Set some default params, if they didn't get set if [ -z "$DEST_IP" ]; then [ -z "$IP6" ] && DEST_IP="198.18.0.42" || DEST_IP="FD00::1" diff --git a/samples/pktgen/pktgen_sample04_many_flows.sh b/samples/pktgen/pktgen_sample04_many_flows.sh index cff51f861506..65ed486ce4f1 100755 --- a/samples/pktgen/pktgen_sample04_many_flows.sh +++ b/samples/pktgen/pktgen_sample04_many_flows.sh @@ -12,6 +12,10 @@ root_check_run_with_sudo "$@" # Parameter parsing via include source ${basedir}/parameters.sh + +# Trap EXIT first +trap_exit + # Set some default params, if they didn't get set if [ -z "$DEST_IP" ]; then [ -z "$IP6" ] && DEST_IP="198.18.0.42" || DEST_IP="FD00::1" diff --git a/samples/pktgen/pktgen_sample05_flow_per_thread.sh b/samples/pktgen/pktgen_sample05_flow_per_thread.sh index 3578d0aa4ac5..bcbc386b2284 100755 --- a/samples/pktgen/pktgen_sample05_flow_per_thread.sh +++ b/samples/pktgen/pktgen_sample05_flow_per_thread.sh @@ -16,6 +16,10 @@ root_check_run_with_sudo "$@" # Parameter parsing via include source ${basedir}/parameters.sh + +# Trap EXIT first +trap_exit + # Set some default params, if they didn't get set if [ -z "$DEST_IP" ]; then [ -z "$IP6" ] && DEST_IP="198.18.0.42" || DEST_IP="FD00::1" diff --git a/samples/pktgen/pktgen_sample06_numa_awared_queue_irq_affinity.sh b/samples/pktgen/pktgen_sample06_numa_awared_queue_irq_affinity.sh index 264cc5db9c49..0c5409cb5bab 100755 --- a/samples/pktgen/pktgen_sample06_numa_awared_queue_irq_affinity.sh +++ b/samples/pktgen/pktgen_sample06_numa_awared_queue_irq_affinity.sh @@ -14,6 +14,9 @@ root_check_run_with_sudo "$@" # Required param: -i dev in $DEV source ${basedir}/parameters.sh +# Trap EXIT first +trap_exit + # Base Config [ -z "$COUNT" ] && COUNT="20000000" # Zero means indefinitely [ -z "$CLONE_SKB" ] && CLONE_SKB="0" |