2016-03-10 11:05, Jingjing Wu:
> From: Xutao Sun <xutao.sun at intel.com>
>
> Change the fields of outer_mac and inner_mac in struct
> rte_eth_tunnel_filter_conf from pointer to struct in order to
> keep the code's readability.
It breaks compilation of examples/tep_termination.
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -6628,8 +6628,10 @@ cmd_tunnel_filter_parsed(void *parsed_result,
> struct rte_eth_tunnel_filter_conf tunnel_filter_conf;
> int ret = 0;
>
> - tunnel_filter_conf.outer_mac = &res->outer_mac;
> - tunnel_filter_conf.inner_mac = &res->inner_mac;
> + rte_memcpy(&tunnel_filter_conf.outer_mac, &res->outer_mac,
> + ETHER_ADDR_LEN);
> + rte_memcpy(&tunnel_filter_conf.inner_mac, &res->inner_mac,
> + ETHER_ADDR_LEN);
Please use ether_addr_copy().
> --- a/drivers/net/i40e/i40e_ethdev.c
> +++ b/drivers/net/i40e/i40e_ethdev.c
> @@ -5839,10 +5839,10 @@ i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
> }
> pfilter = cld_filter;
>
> - (void)rte_memcpy(&pfilter->outer_mac, tunnel_filter->outer_mac,
> - sizeof(struct ether_addr));
> - (void)rte_memcpy(&pfilter->inner_mac, tunnel_filter->inner_mac,
> - sizeof(struct ether_addr));
> + (void)rte_memcpy(&pfilter->outer_mac, &tunnel_filter->outer_mac,
> + ETHER_ADDR_LEN);
> + (void)rte_memcpy(&pfilter->inner_mac, &tunnel_filter->inner_mac,
> + ETHER_ADDR_LEN);
As already commented in January, please stop this useless return cast.
There is a dedicated function to copy MAC addresses:
ether_addr_copy()
