[dpdk-dev] [PATCH 3/4] net/cxgbe: only redefine symbols when not available for Windows
Rahul Lakkireddy
rahul.lakkireddy at chelsio.com
Wed Dec 19 13:41:22 CET 2018
On Tuesday, December 12/18/18, 2018 at 23:56:22 +0530, Ferruh Yigit wrote:
> On 12/13/2018 3:02 PM, Rahul Lakkireddy wrote:
> > Redefine symbols only when they are not available for Windows
> >
>
> Again "for Windows" is very vague, can you please add more context?
>
These patches are a pre-requisite to enable compilation for CXGBE PMD
for Windows OS. It currently uses Intel C++ compiler [1]. Our plan is
to integrate these compilation fixes to dpdk-next-net and then ask for
a pull request to pull these to dpdk-draft-windows tree [2].
[1] https://software.intel.com/en-us/parallel-studio-xe
[2] http://git.dpdk.org/draft/dpdk-draft-windows/
This patch fixes following issues in Windows build:
# cxgbe_compat.h(154): warning #47: incompatible redefinition of macro "min"
#define min(a, b) RTE_MIN(a, b)
^
# cxgbe_compat.h(158): warning #47: incompatible redefinition of macro "max"
#define max(a, b) RTE_MAX(a, b)
^
# t4_hw.c(249): warning #266: function "htobe64" declared implicitly
*rpl++ = htobe64(t4_read_reg64(adap, mbox_addr));
^
# t4_hw.c(338): warning #266: function "bzero" declared implicitly
bzero(p, 0, size);
^
# t4_hw.c(5337): warning #266: function "htonl" declared implicitly
rvc.op_to_viid = htonl(V_FW_CMD_OP(FW_RSS_VI_CONFIG_CMD) |
^
# t4_hw.c(5344): warning #266: function "ntohl" declared implicitly
p->rss_mode = ntohl(rvc.u.basicvirtual.defaultq_to_udpen);
^
# t4vf_hw.ct4vf_hw.c(47): warning #266: function "htobe64" declared implicitly
*rpl++ = htobe64(t4_read_reg64(adap, mbox_addr));
^
# sge.c(361): error : expected an expression
struct sge_eth_rxq *rxq = container_of(q, struct sge_eth_rxq, fl);
^
# sge.c(465): warning #266: function "ntohs" declared implicitly
int hw_cidx = ntohs(q->stat->cidx);
^
# sge.c(1918): warning #266: function "htons" declared implicitly
htons(V_FW_IQ_CMD_IQPCIECH(pciechan) |
^
# sge.c(1350): error : identifier "caddr_t" is undefined
static void inline_tx_mbuf(const struct sge_txq *q, caddr_t from, caddr_t *to,
^
Thanks,
Rahul
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