net/lwip: wget: put server_name and port into wget_ctx

Currently server_name and port are local variables in wget_loop.
This commit puts them inside ctx, so that they are accessible
from the http callbacks.

Signed-off-by: Adriano Cordova <adrianox@gmail.com>

diff --git a/net/lwip/wget.c b/net/lwip/wget.c
index b495ebd..4add520 100644 (file)
--- a/net/lwip/wget.c
+++ b/net/lwip/wget.c
@@ -23,6 +23,8 @@ enum done_state {
 };
 
 struct wget_ctx {
+       char server_name[SERVER_NAME_SIZE];
+       u16 port;
        char *path;
        ulong daddr;
        ulong saved_daddr;
@@ -209,13 +211,11 @@ static void httpc_result_cb(void *arg, httpc_result_t httpc_result,
 
 static int wget_loop(struct udevice *udev, ulong dst_addr, char *uri)
 {
-       char server_name[SERVER_NAME_SIZE];
        httpc_connection_t conn;
        httpc_state_t *state;
        struct netif *netif;
        struct wget_ctx ctx;
        char *path;
-       u16 port;
 
        ctx.daddr = dst_addr;
        ctx.saved_daddr = dst_addr;
@@ -224,7 +224,7 @@ static int wget_loop(struct udevice *udev, ulong dst_addr, char *uri)
        ctx.prevsize = 0;
        ctx.start_time = 0;
 
-       if (parse_url(uri, server_name, &port, &path))
+       if (parse_url(uri, ctx.server_name, &ctx.port, &path))
                return CMD_RET_USAGE;
 
        netif = net_lwip_new_netif(udev);
@@ -234,7 +234,7 @@ static int wget_loop(struct udevice *udev, ulong dst_addr, char *uri)
        memset(&conn, 0, sizeof(conn));
        conn.result_fn = httpc_result_cb;
        ctx.path = path;
-       if (httpc_get_file_dns(server_name, port, path, &conn, httpc_recv_cb,
+       if (httpc_get_file_dns(ctx.server_name, ctx.port, path, &conn, httpc_recv_cb,
                               &ctx, &state)) {
                net_lwip_remove_netif(netif);
                return CMD_RET_FAILURE;