@@ -34,6 +34,19 @@ struct wget_ctx {
enum done_state done;
};
+static void wget_lwip_fill_info(struct pbuf *hdr, u16_t hdr_len,
+ struct wget_http_info *info, u32_t hdr_cont_len)
+{
+ if (info->headers && hdr_len < MAX_HTTP_HEADERS_SIZE)
+ pbuf_copy_partial(hdr, (void *)info->headers, hdr_len, 0);
+ info->hdr_cont_len = (u32)hdr_cont_len;
+}
+
+static void wget_lwip_set_file_size(u32_t rx_content_len, struct wget_http_info *info)
+{
+ info->file_size = (ulong)rx_content_len;
+}
+
static int parse_url(char *url, char *host, u16 *port, char **path)
{
char *p, *pp;
@@ -178,6 +191,13 @@ static void httpc_result_cb(void *arg, httpc_result_t httpc_result,
struct wget_ctx *ctx = arg;
ulong elapsed;
+ wget_info.status_code = (ulong)srv_res;
+
+ if (err == ERR_BUF) {
+ ctx->done = FAILURE;
+ return;
+ }
+
if (httpc_result != HTTPC_RESULT_OK) {
log_err("\nHTTP client error %d\n", httpc_result);
ctx->done = FAILURE;
@@ -197,8 +217,11 @@ static void httpc_result_cb(void *arg, httpc_result_t httpc_result,
printf("%u bytes transferred in %lu ms (", rx_content_len, elapsed);
print_size(rx_content_len / elapsed * 1000, "/s)\n");
printf("Bytes transferred = %lu (%lx hex)\n", ctx->size, ctx->size);
- efi_set_bootdev("Net", "", ctx->path, map_sysmem(ctx->saved_daddr, 0),
- rx_content_len);
+ if (wget_info.set_bootdev) {
+ efi_set_bootdev("Net", "", ctx->path, map_sysmem(ctx->saved_daddr, 0),
+ rx_content_len);
+ }
+ wget_lwip_set_file_size(rx_content_len, &wget_info);
if (env_set_hex("filesize", rx_content_len) ||
env_set_hex("fileaddr", ctx->saved_daddr)) {
log_err("Could not set filesize or fileaddr\n");
@@ -209,6 +232,17 @@ static void httpc_result_cb(void *arg, httpc_result_t httpc_result,
ctx->done = SUCCESS;
}
+static err_t httpc_headers_done_cb(httpc_state_t *connection, void *arg, struct pbuf *hdr,
+ u16_t hdr_len, u32_t content_len)
+{
+ wget_lwip_fill_info(hdr, hdr_len, &wget_info, content_len);
+
+ if (wget_info.check_buffer_size && (ulong)content_len > wget_info.buffer_size)
+ return ERR_BUF;
+
+ return ERR_OK;
+}
+
static int wget_loop(struct udevice *udev, ulong dst_addr, char *uri)
{
httpc_connection_t conn;
@@ -233,6 +267,7 @@ static int wget_loop(struct udevice *udev, ulong dst_addr, char *uri)
memset(&conn, 0, sizeof(conn));
conn.result_fn = httpc_result_cb;
+ conn.headers_done_fn = httpc_headers_done_cb;
ctx.path = path;
if (httpc_get_file_dns(ctx.server_name, ctx.port, path, &conn, httpc_recv_cb,
&ctx, &state)) {
Each wget request now fills the struct wget_info. Also, the efi bootdevice is now set conditionally to the set_bootdevice variable in wget_info and a buffer size check is performed if check_buffer_size is set. Signed-off-by: Adriano Cordova <adrianox@gmail.com> --- net/lwip/wget.c | 39 +++++++++++++++++++++++++++++++++++++-- 1 file changed, 37 insertions(+), 2 deletions(-)