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Diffstat (limited to 'src/plugins/http/http.c')
-rw-r--r--src/plugins/http/http.c73
1 files changed, 12 insertions, 61 deletions
diff --git a/src/plugins/http/http.c b/src/plugins/http/http.c
index 705af9a9ef5..683b2a4d135 100644
--- a/src/plugins/http/http.c
+++ b/src/plugins/http/http.c
@@ -31,6 +31,11 @@ const char *http_content_type_str[] = {
#undef _
};
+const http_buffer_type_t msg_to_buf_type[] = {
+ [HTTP_MSG_DATA_INLINE] = HTTP_BUFFER_FIFO,
+ [HTTP_MSG_DATA_PTR] = HTTP_BUFFER_PTR,
+};
+
static inline http_worker_t *
http_worker_get (u32 thread_index)
{
@@ -97,59 +102,6 @@ http_disconnect_transport (http_conn_t *hc)
}
static void
-http_buffer_init (http_buffer_t *hb, svm_fifo_t *f, u32 data_len)
-{
- hb->len = data_len;
- hb->offset = 0;
- hb->cur_seg = 0;
- hb->src = f;
- hb->segs = 0;
-}
-
-static void
-http_buffer_free (http_buffer_t *hb)
-{
- hb->src = 0;
- vec_free (hb->segs);
-}
-
-svm_fifo_seg_t *
-http_buffer_get_segs (http_buffer_t *hb, u32 max_len, u32 *n_segs)
-{
- u32 _n_segs = 5;
- int len;
-
- max_len = clib_max (hb->len - hb->offset, max_len);
-
- vec_validate (hb->segs, _n_segs);
-
- len = svm_fifo_segments (hb->src, 0, hb->segs, &_n_segs, max_len);
- if (len < 0)
- return 0;
-
- *n_segs = _n_segs;
-
- HTTP_DBG (1, "available to send %u n_segs %u", len, *n_segs);
-
- return hb->segs;
-}
-
-void
-http_buffer_drain (http_buffer_t *hb, u32 len)
-{
- hb->offset += len;
- svm_fifo_dequeue_drop (hb->src, len);
- HTTP_DBG (1, "drained %u len %u offset %u", len, hb->len, hb->offset);
-}
-
-static inline u8
-http_buffer_is_drained (http_buffer_t *hb)
-{
- ASSERT (hb->offset <= hb->len);
- return (hb->offset == hb->len);
-}
-
-static void
http_conn_timeout_cb (void *hc_handlep)
{
http_conn_t *hc;
@@ -437,9 +389,9 @@ state_wait_method (http_conn_t *hc, transport_send_params_t *sp)
msg.type = HTTP_MSG_REQUEST;
msg.method_type = hc->method;
- msg.data.content_type = HTTP_CONTENT_TEXT_HTML;
+ msg.content_type = HTTP_CONTENT_TEXT_HTML;
+ msg.data.type = HTTP_MSG_DATA_INLINE;
msg.data.len = len;
- msg.data.offset = 0;
svm_fifo_seg_t segs[2] = { { (u8 *) &msg, sizeof (msg) }, { buf, len } };
@@ -491,7 +443,7 @@ state_wait_app (http_conn_t *hc, transport_send_params_t *sp)
rv = svm_fifo_dequeue (as->tx_fifo, sizeof (msg), (u8 *) &msg);
ASSERT (rv == sizeof (msg));
- if (msg.type != HTTP_MSG_REPLY)
+ if (msg.type != HTTP_MSG_REPLY || msg.data.type > HTTP_MSG_DATA_PTR)
{
clib_warning ("unexpected msg type from app %u", msg.type);
ec = HTTP_STATUS_INTERNAL_ERROR;
@@ -504,7 +456,8 @@ state_wait_app (http_conn_t *hc, transport_send_params_t *sp)
goto error;
}
- http_buffer_init (&hc->tx_buf, as->tx_fifo, msg.data.len);
+ http_buffer_init (&hc->tx_buf, msg_to_buf_type[msg.data.type], as->tx_fifo,
+ msg.data.len);
/*
* Add headers. For now:
@@ -520,7 +473,7 @@ state_wait_app (http_conn_t *hc, transport_send_params_t *sp)
/* Expires */
format_clib_timebase_time, now + 600.0,
/* Content type */
- http_content_type_str[msg.data.content_type],
+ http_content_type_str[msg.content_type],
/* Length */
msg.data.len);
@@ -565,10 +518,8 @@ state_send_more_data (http_conn_t *hc, transport_send_params_t *sp)
if (sent > 0)
{
- http_buffer_drain (hb, sent);
-
/* Ask scheduler to notify app of deq event if needed */
- sp->max_burst_size = sent;
+ sp->max_burst_size = http_buffer_drain (hb, sent);
}
else
{