vcl: enable gso for 'sendmsg' in LDP mode.

[vpp.git] / src / plugins / quic / quic.c

diff --git a/src/plugins/quic/quic.c b/src/plugins/quic/quic.c
index 3655f95..898846d 100644 (file)
--- a/src/plugins/quic/quic.c
+++ b/src/plugins/quic/quic.c
@@ -388,7 +388,8 @@ quic_ctx_alloc (u32 thread_index)
   quic_main_t *qm = &quic_main;
   quic_ctx_t *ctx;
 
-  pool_get (qm->ctx_pool[thread_index], ctx);
+  pool_get_aligned_safe (qm->ctx_pool[thread_index], ctx,
+                        CLIB_CACHE_LINE_BYTES);
 
   clib_memset (ctx, 0, sizeof (quic_ctx_t));
   ctx->c_thread_index = thread_index;
@@ -675,6 +676,7 @@ quic_send_datagram (session_t *udp_session, struct iovec *packet,
   hdr.is_ip4 = tc->is_ip4;
   clib_memcpy (&hdr.lcl_ip, &tc->lcl_ip, sizeof (ip46_address_t));
   hdr.lcl_port = tc->lcl_port;
+  hdr.gso_size = 0;
 
   /*  Read dest address from quicly-provided sockaddr */
   if (hdr.is_ip4)
@@ -830,12 +832,13 @@ quic_on_receive (quicly_stream_t * stream, size_t off, const void *src,
                 size_t len)
 {
   QUIC_DBG (3, "received data: %lu bytes, offset %lu", len, off);
-  u32 max_enq, rlen, rv;
+  u32 max_enq, rv;
   quic_ctx_t *sctx;
   session_t *stream_session;
   app_worker_t *app_wrk;
   svm_fifo_t *f;
   quic_stream_data_t *stream_data;
+  int rlen;
 
   if (!len)
     return;
@@ -876,6 +879,14 @@ quic_on_receive (quicly_stream_t * stream, size_t off, const void *src,
     {
       /* Streams live on the same thread so (f, stream_data) should stay consistent */
       rlen = svm_fifo_enqueue (f, len, (u8 *) src);
+      if (PREDICT_FALSE (rlen < 0))
+       {
+         /*
+          * drop, fifo full
+          * drop, fifo grow
+          */
+         return;
+       }
       QUIC_DBG (3, "Session [idx %u, app_wrk %u, ti %u, rx-fifo 0x%llx]: "
                "Enqueuing %u (rlen %u) at off %u in %u space, ",
                stream_session->session_index,
@@ -898,6 +909,14 @@ quic_on_receive (quicly_stream_t * stream, size_t off, const void *src,
       rlen = svm_fifo_enqueue_with_offset (f,
                                           off - stream_data->app_rx_data_len,
                                           len, (u8 *) src);
+      if (PREDICT_FALSE (rlen < 0))
+       {
+         /*
+          * drop, fifo full
+          * drop, fifo grow
+          */
+         return;
+       }
       QUIC_ASSERT (rlen == 0);
     }
   return;
@@ -2657,7 +2676,6 @@ quic_get_counter_value (u32 event_code)
 
   u32 code, i;
   u64 c, sum = 0;
-  int index = 0;
 
   vm = vlib_get_main ();
   em = &vm->error_main;
@@ -2672,7 +2690,6 @@ quic_get_counter_value (u32 event_code)
       if (i < vec_len (em->counters_last_clear))
        c -= em->counters_last_clear[i];
       sum += c;
-      index++;
     }
   return sum;
 }