diff options
| -rw-r--r-- | ebpf/ebpf_rss.c | 7 | ||||
| -rw-r--r-- | ebpf/trace.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/ebpf/ebpf_rss.c b/ebpf/ebpf_rss.c index d102f3dd09..87f0714910 100644 --- a/ebpf/ebpf_rss.c +++ b/ebpf/ebpf_rss.c @@ -25,6 +25,8 @@ #include "ebpf/rss.bpf.skeleton.h" #include "ebpf/ebpf.h" +#include "trace.h" + void ebpf_rss_init(struct EBPFRSSContext *ctx) { if (ctx != NULL) { @@ -55,18 +57,21 @@ static bool ebpf_rss_mmap(struct EBPFRSSContext *ctx) PROT_READ | PROT_WRITE, MAP_SHARED, ctx->map_configuration, 0); if (ctx->mmap_configuration == MAP_FAILED) { + trace_ebpf_error("eBPF RSS", "can not mmap eBPF configuration array"); return false; } ctx->mmap_toeplitz_key = mmap(NULL, qemu_real_host_page_size(), PROT_READ | PROT_WRITE, MAP_SHARED, ctx->map_toeplitz_key, 0); if (ctx->mmap_toeplitz_key == MAP_FAILED) { + trace_ebpf_error("eBPF RSS", "can not mmap eBPF toeplitz key"); goto toeplitz_fail; } ctx->mmap_indirections_table = mmap(NULL, qemu_real_host_page_size(), PROT_READ | PROT_WRITE, MAP_SHARED, ctx->map_indirections_table, 0); if (ctx->mmap_indirections_table == MAP_FAILED) { + trace_ebpf_error("eBPF RSS", "can not mmap eBPF indirection table"); goto indirection_fail; } @@ -108,12 +113,14 @@ bool ebpf_rss_load(struct EBPFRSSContext *ctx) rss_bpf_ctx = rss_bpf__open(); if (rss_bpf_ctx == NULL) { + trace_ebpf_error("eBPF RSS", "can not open eBPF RSS object"); goto error; } bpf_program__set_type(rss_bpf_ctx->progs.tun_rss_steering_prog, BPF_PROG_TYPE_SOCKET_FILTER); if (rss_bpf__load(rss_bpf_ctx)) { + trace_ebpf_error("eBPF RSS", "can not load RSS program"); goto error; } diff --git a/ebpf/trace.h b/ebpf/trace.h new file mode 100644 index 0000000000..abefc46ab1 --- /dev/null +++ b/ebpf/trace.h @@ -0,0 +1 @@ +#include "trace/trace-ebpf.h" |