diff options
| -rw-r--r-- | nuttx/net/uip/uip-tcpconn.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/nuttx/net/uip/uip-tcpconn.c b/nuttx/net/uip/uip-tcpconn.c index edeb464ec..952db8774 100644 --- a/nuttx/net/uip/uip-tcpconn.c +++ b/nuttx/net/uip/uip-tcpconn.c @@ -284,6 +284,9 @@ struct uip_conn *uip_tcpalloc(void) void uip_tcpfree(struct uip_conn *conn) { +#if CONFIG_NET_NTCP_READAHEAD_BUFFERS > 0 + struct uip_readahead_s *readahead; +#endif irqstate_t flags; /* Because g_free_tcp_connections is accessed from user level and interrupt @@ -304,6 +307,15 @@ void uip_tcpfree(struct uip_conn *conn) dq_rem(&conn->node, &g_free_tcp_connections); } + /* Release any read-ahead buffers attached to the connection */ + +#if CONFIG_NET_NTCP_READAHEAD_BUFFERS > 0 + while ((readahead = (struct uip_readahead_s *)sq_remfirst(&conn->readahead)) != NULL) + { + uip_tcpreadaheadrelease(readahead); + } +#endif + /* Mark the connection available and put it into the free list */ conn->tcpstateflags = UIP_CLOSED; |