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AF_XDP-interaction: Cleanups for af_xdp_user

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Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
This commit is contained in:
Jesper Dangaard Brouer
2021-11-03 21:43:11 +01:00
parent 778b5e6cdf
commit 10626881f1
2 changed files with 5 additions and 10 deletions
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12
AF_XDP-interaction/af_xdp_user.c
View File

@@ -406,7 +406,7 @@ static void print_meta_info_time(uint8_t *pkt)
err = xsk_btf__read((void **)&rx_ktime_ptr, sizeof(*rx_ktime_ptr),
"rx_ktime", xbi, pkt);
if (err) {
printf("DEBUG-meta-time ERROR(%d) no rx_ktime?!\n", err);
fprintf(stderr, "ERROR(%d) no rx_ktime?!\n", err);
return;
}
rx_ktime = *rx_ktime_ptr;
@@ -414,10 +414,8 @@ static void print_meta_info_time(uint8_t *pkt)
diff = time_now - rx_ktime;
m = (pkt - 12);
printf("DEBUG-meta-time rx_ktime:%llu time_now:%llu diff:%llu ns t:%llu\n",
rx_ktime, time_now, diff, m->rx_ktime);
printf("meta-time rx_ktime:%llu time_now:%llu diff:%llu ns\n",
rx_ktime, time_now, diff);
}
static void print_meta_info_via_btf( uint8_t *pkt)
@@ -467,8 +465,8 @@ static bool process_packet(struct xsk_socket_info *xsk,
if (debug_meta) {
print_meta_info(pkt, len);
print_meta_info_via_btf(pkt);
}
print_meta_info_via_btf(pkt);
if (debug)
printf("XXX addr:0x%lX pkt_ptr:0x%p\n", addr, pkt);
@@ -818,7 +816,7 @@ int main(int argc, char **argv)
}
}
if (1) {
if (debug_meta) {
btf_info_via_bpf_object(bpf_obj);
}
err = init_btf_info_via_bpf_object(bpf_obj);

3
AF_XDP-interaction/lib_xsk_extend.c
View File

@@ -207,9 +207,6 @@ int xsk_btf__read(void **dest, size_t size, const char *field, struct xsk_btf_in
if (entry->size != size)
return -EFAULT;
// printf("XXX DEBUG xbi->type->size:%u off:%u\n",
// xbi->type->size, entry->offset);
// XXX should we cache size for main xdp_hints struct?
*dest = (void *)((char *)addr - xbi->type->size + entry->offset);
return 0;