diff --git a/firmware/lib/net.cpp b/firmware/lib/net.cpp
index 01d16d9..87784d9 100644
--- a/firmware/lib/net.cpp
+++ b/firmware/lib/net.cpp
@@ -137,10 +137,12 @@ void net_poll(std::span<uint8_t> tx) {
     w6300::irq_pending = false;
     w6300::clear_interrupt(w6300::ik_int_all);
     static uint8_t rx_buf[1518];
-    int budget = 10;
-    while (budget-- > 0 && w6300::get_socket_recv_buf(raw_socket) > 0) {
+    uint16_t available = w6300::get_socket_recv_buf(raw_socket);
+    uint16_t consumed = 0;
+    while (consumed < available) {
         auto result = w6300::recv(raw_socket, std::span{rx_buf});
         if (!result) break;
+        consumed += *result + 2;
         span_writer tx_writer(tx);
         process_frame({rx_buf, *result}, tx_writer);
     }