arm32 Linux does not support eBPF interface.
Since tap PMD driver has a dependency on eBPF(the symbol __NR_bpf),
disabling it armv7 config.
compilation error log:
In file included from /tmp/dpdk/drivers/net/tap/tap_bpf_api.c:15:0:
/tmp/dpdk/drivers/net/tap/tap_bpf.h:103:4: error: #error __NR_bpf not
defined
# error __NR_bpf not defined
^
/tmp/dpdk/drivers/net/tap/tap_bpf_api.c: In function ‘sys_bpf’:
/tmp/dpdk/drivers/net/tap/tap_bpf_api.c:92:17: error: ‘__NR_bpf’
undeclared (first use in this function)
return syscall(__NR_bpf, cmd, attr, size);
^
/tmp/dpdk/drivers/net/tap/tap_bpf_api.c:92:17: note: each undeclared
identifier is reported only once for each function it appears in
/tmp/dpdk/drivers/net/tap/tap_bpf_api.c:93:1: error: control reaches
end of non-void function [-Werror=return-type]
}
^
cc1: all warnings being treated as errors
Fixes: b02d85e1 ("net/tap: add eBPF API")
Cc: Pascal Mazon <pascal.ma...@6wind.com>
Cc: Jan Viktorin <vikto...@rehivetech.com>
Cc: Jianbo Liu <jianbo....@arm.com>
Signed-off-by: Jerin Jacob <jerin.ja...@caviumnetworks.com>
---
config/defconfig_arm-armv7a-linuxapp-gcc | 1 +
1 file changed, 1 insertion(+)
diff --git a/config/defconfig_arm-armv7a-linuxapp-gcc
b/config/defconfig_arm-armv7a-linuxapp-gcc
index a20b7a85f..4a55bb397 100644
--- a/config/defconfig_arm-armv7a-linuxapp-gcc
+++ b/config/defconfig_arm-armv7a-linuxapp-gcc
@@ -80,3 +80,4 @@ CONFIG_RTE_LIBRTE_BNX2X_PMD=n
CONFIG_RTE_LIBRTE_QEDE_PMD=n
CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n
CONFIG_RTE_LIBRTE_AVP_PMD=n
+CONFIG_RTE_LIBRTE_PMD_TAP=n
--
2.16.1
