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From: Olivier Matz <olivier.matz@6wind.com>
To: Fady Bader <fady@mellanox.com>
Cc: dev@dpdk.org, thomas@monjalon.net, tbashar@mellanox.com,
	talshn@mellanox.com, yohadt@mellanox.com,
	dmitry.kozliuk@gmail.com, harini.ramakrishnan@microsoft.com,
	ocardona@microsoft.com, pallavi.kadam@intel.com,
	ranjit.menon@intel.com
Subject: Re: [dpdk-dev] [PATCH v3 2/3] net: replace htons with rte_cpu_to_be_16
Date: Mon, 13 Jul 2020 16:38:39 +0200	[thread overview]
Message-ID: <20200713143839.GP5869@platinum> (raw)
In-Reply-To: <20200708082525.28504-3-fady@mellanox.com>

On Wed, Jul 08, 2020 at 11:25:24AM +0300, Fady Bader wrote:
> htons wasn't defined in Windows for the minGW compiler.
> htons was replaced with rte_cpu_to_be_16 in order to compile
> under Windows.
> 
> Signed-off-by: Fady Bader <fady@mellanox.com>
> ---
>  lib/librte_net/rte_arp.c | 11 +++++++----
>  1 file changed, 7 insertions(+), 4 deletions(-)
> 
> diff --git a/lib/librte_net/rte_arp.c b/lib/librte_net/rte_arp.c
> index 784b7f48fa..227a6396de 100644
> --- a/lib/librte_net/rte_arp.c
> +++ b/lib/librte_net/rte_arp.c
> @@ -2,9 +2,12 @@
>   * Copyright(c) 2018 Intel Corporation
>   */
>  
> +#ifndef RTE_EXEC_ENV_WINDOWS
>  #include <arpa/inet.h>
> +#endif

Is arpa/inet.h still needed if you remove htons?

>  
>  #include <rte_arp.h>
> +#include <rte_byteorder.h>
>  
>  #define RARP_PKT_SIZE	64
>  struct rte_mbuf *
> @@ -32,15 +35,15 @@ rte_net_make_rarp_packet(struct rte_mempool *mpool,
>  	/* Ethernet header. */
>  	memset(eth_hdr->d_addr.addr_bytes, 0xff, RTE_ETHER_ADDR_LEN);
>  	rte_ether_addr_copy(mac, &eth_hdr->s_addr);
> -	eth_hdr->ether_type = htons(RTE_ETHER_TYPE_RARP);
> +	eth_hdr->ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_RARP);
>  
>  	/* RARP header. */
>  	rarp = (struct rte_arp_hdr *)(eth_hdr + 1);
> -	rarp->arp_hardware = htons(RTE_ARP_HRD_ETHER);
> -	rarp->arp_protocol = htons(RTE_ETHER_TYPE_IPV4);
> +	rarp->arp_hardware = rte_cpu_to_be_16(RTE_ARP_HRD_ETHER);
> +	rarp->arp_protocol = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
>  	rarp->arp_hlen = RTE_ETHER_ADDR_LEN;
>  	rarp->arp_plen = 4;
> -	rarp->arp_opcode  = htons(RTE_ARP_OP_REVREQUEST);
> +	rarp->arp_opcode  = rte_cpu_to_be_16(RTE_ARP_OP_REVREQUEST);
>  
>  	rte_ether_addr_copy(mac, &rarp->arp_data.arp_sha);
>  	rte_ether_addr_copy(mac, &rarp->arp_data.arp_tha);
> -- 
> 2.16.1.windows.4
> 

  parent reply	other threads:[~2020-07-13 14:38 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <'20200610112326.18576-1-fady@mellanox.com'>
2020-06-10 12:00 ` [dpdk-dev] [PATCH v2 0/3] compile librte_net for windows Fady Bader
2020-06-10 12:00   ` [dpdk-dev] [PATCH v2 1/3] net: fix s_addr redefinition in Windows Fady Bader
2020-06-10 12:00   ` [dpdk-dev] [PATCH v2 2/3] net: add htons to minGW for Windows Fady Bader
2020-06-10 12:33     ` Jerin Jacob
2020-06-10 12:00   ` [dpdk-dev] [PATCH v2 3/3] eal/windows: librte_net build on Windows Fady Bader
2020-06-16  9:04     ` Thomas Monjalon
2020-07-06  8:44       ` Fady Bader
2020-06-20 19:22     ` Dmitry Kozlyuk
2020-06-28  9:48       ` Fady Bader
2020-07-17 22:22         ` Narcisa Ana Maria Vasile
2020-07-20 12:54           ` Fady Bader
2020-07-20 16:26             ` Dmitry Kozlyuk
2020-07-22 10:20               ` Fady Bader
2020-07-22 10:30                 ` Bruce Richardson
2020-07-27  8:54                   ` Fady Bader
2020-07-27  8:53                 ` Fady Bader
2020-07-08  8:25   ` [dpdk-dev] [PATCH v3 0/3] compile librte_net for windows Fady Bader
2020-07-08  8:25     ` [dpdk-dev] [PATCH v3 1/3] net: fix s_addr redefinition in Windows Fady Bader
2020-07-13 14:38       ` Olivier Matz
2020-07-15  6:26         ` Fady Bader
2020-07-08  8:25     ` [dpdk-dev] [PATCH v3 2/3] net: replace htons with rte_cpu_to_be_16 Fady Bader
2020-07-09 13:39       ` Morten Brørup
2020-07-13 14:38       ` Olivier Matz [this message]
2020-07-15  6:04         ` Fady Bader
2020-07-08  8:25     ` [dpdk-dev] [PATCH v3 3/3] eal/windows: librte_net build on Windows Fady Bader
2020-07-08  9:10       ` Thomas Monjalon
2020-07-08 10:19         ` Fady Bader
2020-07-23  7:08   ` [dpdk-dev] [PATCH v4 0/3] compile librte_net for windows Fady Bader
2020-07-23  7:08     ` [dpdk-dev] [PATCH v4 1/3] net: fix s_addr redefinition in Windows Fady Bader
2020-07-23  7:08     ` [dpdk-dev] [PATCH v4 2/3] net: replace htons with RTE_BE16 Fady Bader
2020-07-23  7:08     ` [dpdk-dev] [PATCH v4 3/3] eal/windows: librte_net build on Windows Fady Bader
2020-09-08  8:14       ` Ophir Munk
2020-07-24  1:11     ` [dpdk-dev] [PATCH v4 0/3] compile librte_net for windows Ranjit Menon
2020-09-10 19:55       ` Thomas Monjalon
2020-07-24 15:52     ` Kadam, Pallavi

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