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AF_XDP-interaction: Cleanups

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Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
This commit is contained in:
Jesper Dangaard Brouer
2021-11-16 17:10:34 +01:00
parent a80aab5ae7
commit 37f00015b6
1 changed files with 5 additions and 7 deletions
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12
AF_XDP-interaction/af_xdp_user.c
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@@ -407,11 +407,8 @@ static struct xsk_socket_info *xsk_configure_socket(struct config *cfg,
if (ret)
goto error_exit;
int fd = xsk_socket__fd(xsk_info->xsk);
printf("XXX xsk_info->xsk->fd = %d\n", fd);
/* Due to XSK_LIBBPF_FLAGS__INHIBIT_PROG_LOAD manually update map */
// xsk_socket__update_xskmap(xsk_info->xsk, xsks_map_fd);
// xsk_socket__update_xskmap(xsk_info->xsk, xsks_map_fd);
return xsk_info;
error_exit:
@@ -853,13 +850,15 @@ static void enter_xsks_into_map(int xsks_map, struct xsk_container *xsks)
int key, ret;
key = i;
/* When entering XSK socket into map redirect have effect */
ret = bpf_map_update_elem(xsks_map, &key, &fd, 0);
if (ret) {
fprintf(stderr, "ERROR: bpf_map_update_elem %d\n", i);
exit(EXIT_FAILURE);
}
printf("XXX %s() xsks_map_fd:%d Key:%d fd:%d\n",
__func__, xsks_map, key, fd);
if (debug)
printf("%s() enable redir for xsks_map_fd:%d Key:%d fd:%d\n",
__func__, xsks_map, key, fd);
}
}
@@ -1003,7 +1002,6 @@ int main(int argc, char **argv)
for (i = 0; i < xsks.num; i++) {
struct xsk_socket_info *xski;
printf("XXX i:%d\n", i);
xski = xsk_configure_socket(&cfg, umem, i, xsks_map_fd);
if (xski == NULL) {
fprintf(stderr, "ERROR(%d): Can't setup AF_XDP socket "