From afbe3c27d9ae151be33ccd6b05699d3c49dabad2 Mon Sep 17 00:00:00 2001 From: "Daniel T. Lee" Date: Thu, 7 Nov 2019 09:51:52 +0900 Subject: samples: bpf: Update outdated error message Currently, under samples, several methods are being used to load bpf program. Since using libbpf is preferred solution, lots of previously used 'load_bpf_file' from bpf_load are replaced with 'bpf_prog_load_xattr' from libbpf. But some of the error messages still show up as 'load_bpf_file' instead of 'bpf_prog_load_xattr'. This commit fixes outdated errror messages under samples and fixes some code style issues. Signed-off-by: Daniel T. Lee Signed-off-by: Alexei Starovoitov Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20191107005153.31541-2-danieltimlee@gmail.com --- samples/bpf/hbm.c | 2 +- samples/bpf/xdp1_user.c | 2 +- samples/bpf/xdp_rxq_info_user.c | 6 +++--- samples/bpf/xdp_sample_pkts_user.c | 2 +- samples/bpf/xdp_tx_iptunnel_user.c | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) (limited to 'samples') diff --git a/samples/bpf/hbm.c b/samples/bpf/hbm.c index e0fbab9bec83..829b68d87687 100644 --- a/samples/bpf/hbm.c +++ b/samples/bpf/hbm.c @@ -147,7 +147,7 @@ static int prog_load(char *prog) } if (ret) { - printf("ERROR: load_bpf_file failed for: %s\n", prog); + printf("ERROR: bpf_prog_load_xattr failed for: %s\n", prog); printf(" Output from verifier:\n%s\n------\n", bpf_log_buf); ret = -1; } else { diff --git a/samples/bpf/xdp1_user.c b/samples/bpf/xdp1_user.c index a8e5fa02e8a8..3e553eed95a7 100644 --- a/samples/bpf/xdp1_user.c +++ b/samples/bpf/xdp1_user.c @@ -139,7 +139,7 @@ int main(int argc, char **argv) map_fd = bpf_map__fd(map); if (!prog_fd) { - printf("load_bpf_file: %s\n", strerror(errno)); + printf("bpf_prog_load_xattr: %s\n", strerror(errno)); return 1; } diff --git a/samples/bpf/xdp_rxq_info_user.c b/samples/bpf/xdp_rxq_info_user.c index c7e4e45d824a..51e0d810e070 100644 --- a/samples/bpf/xdp_rxq_info_user.c +++ b/samples/bpf/xdp_rxq_info_user.c @@ -51,8 +51,8 @@ static const struct option long_options[] = { {"sec", required_argument, NULL, 's' }, {"no-separators", no_argument, NULL, 'z' }, {"action", required_argument, NULL, 'a' }, - {"readmem", no_argument, NULL, 'r' }, - {"swapmac", no_argument, NULL, 'm' }, + {"readmem", no_argument, NULL, 'r' }, + {"swapmac", no_argument, NULL, 'm' }, {"force", no_argument, NULL, 'F' }, {0, 0, NULL, 0 } }; @@ -499,7 +499,7 @@ int main(int argc, char **argv) map_fd = bpf_map__fd(map); if (!prog_fd) { - fprintf(stderr, "ERR: load_bpf_file: %s\n", strerror(errno)); + fprintf(stderr, "ERR: bpf_prog_load_xattr: %s\n", strerror(errno)); return EXIT_FAIL; } diff --git a/samples/bpf/xdp_sample_pkts_user.c b/samples/bpf/xdp_sample_pkts_user.c index 3002714e3cd5..a5760e8bf2c4 100644 --- a/samples/bpf/xdp_sample_pkts_user.c +++ b/samples/bpf/xdp_sample_pkts_user.c @@ -150,7 +150,7 @@ int main(int argc, char **argv) return 1; if (!prog_fd) { - printf("load_bpf_file: %s\n", strerror(errno)); + printf("bpf_prog_load_xattr: %s\n", strerror(errno)); return 1; } diff --git a/samples/bpf/xdp_tx_iptunnel_user.c b/samples/bpf/xdp_tx_iptunnel_user.c index dfb68582e243..2fe4c7f5ffe5 100644 --- a/samples/bpf/xdp_tx_iptunnel_user.c +++ b/samples/bpf/xdp_tx_iptunnel_user.c @@ -268,7 +268,7 @@ int main(int argc, char **argv) return 1; if (!prog_fd) { - printf("load_bpf_file: %s\n", strerror(errno)); + printf("bpf_prog_load_xattr: %s\n", strerror(errno)); return 1; } -- cgit v1.2.3-59-g8ed1b