mempool: store memory chunks in a list

[dpdk.git] / doc / guides / sample_app_ug / ipv4_multicast.rst

diff --git a/doc/guides/sample_app_ug/ipv4_multicast.rst b/doc/guides/sample_app_ug/ipv4_multicast.rst
index ec760871229f35c1430e7dc4476e3c806a544515..72da8c423f0a5eeab8f5fdb4b0d2893dbe5704c0 100644 (file)
--- a/doc/guides/sample_app_ug/ipv4_multicast.rst
+++ b/doc/guides/sample_app_ug/ipv4_multicast.rst
@@ -39,8 +39,7 @@ Overview
 --------
 
 The application demonstrates the use of zero-copy buffers for packet forwarding.
 --------
 
 The application demonstrates the use of zero-copy buffers for packet forwarding.

-The initialization and run-time paths are very similar to those of the L2 forwarding application
-(see Chapter 9 "L2 Forwarding Sample Application (in Real and Virtualized Environments)" for details more information).
+The initialization and run-time paths are very similar to those of the :doc:`l2_forward_real_virtual`.

 This guide highlights the differences between the two applications.
 There are two key differences from the L2 Forwarding sample application:
 
 This guide highlights the differences between the two applications.
 There are two key differences from the L2 Forwarding sample application:
 


@@ -134,8 +133,7 @@ Explanation
 
 The following sections provide some explanation of the code.
 As mentioned in the overview section,
 
 The following sections provide some explanation of the code.
 As mentioned in the overview section,

-the initialization and run-time paths are very similar to those of the L2 Forwarding sample application
-(see Chapter 9 "L2 Forwarding Sample Application in Real and Virtualized Environments" for more information).
+the initialization and run-time paths are very similar to those of the :doc:`l2_forward_real_virtual`.

 The following sections describe aspects that are specific to the IPv4 Multicast sample application.
 
 Memory Pool Initialization
 The following sections describe aspects that are specific to the IPv4 Multicast sample application.
 
 Memory Pool Initialization


@@ -195,7 +193,7 @@ Firstly, the Ethernet* header is removed from the packet and the IPv4 address is
     /* Remove the Ethernet header from the input packet */
 
     iphdr = (struct ipv4_hdr *)rte_pktmbuf_adj(m, sizeof(struct ether_hdr));
     /* Remove the Ethernet header from the input packet */
 
     iphdr = (struct ipv4_hdr *)rte_pktmbuf_adj(m, sizeof(struct ether_hdr));

-    RTE_MBUF_ASSERT(iphdr != NULL);
+    RTE_ASSERT(iphdr != NULL);

     dest_addr = rte_be_to_cpu_32(iphdr->dst_addr);
 
 Then, the packet is checked to see if it has a multicast destination address and
     dest_addr = rte_be_to_cpu_32(iphdr->dst_addr);
 
 Then, the packet is checked to see if it has a multicast destination address and


@@ -273,7 +271,7 @@ The actual packet transmission is done in the mcast_send_pkt() function:
 
         ethdr = (struct ether_hdr *)rte_pktmbuf_prepend(pkt, (uint16_t) sizeof(*ethdr));
 
 
         ethdr = (struct ether_hdr *)rte_pktmbuf_prepend(pkt, (uint16_t) sizeof(*ethdr));
 

-        RTE_MBUF_ASSERT(ethdr != NULL);
+        RTE_ASSERT(ethdr != NULL);

 
         ether_addr_copy(dest_addr, &ethdr->d_addr);
         ether_addr_copy(&ports_eth_addr[port], &ethdr->s_addr);
 
         ether_addr_copy(dest_addr, &ethdr->d_addr);
         ether_addr_copy(&ports_eth_addr[port], &ethdr->s_addr);