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authorChristian Dechamplain <cdechamp@cisco.com>2016-02-19 12:26:57 -0500
committerGerrit Code Review <gerrit@fd.io>2016-03-01 09:52:15 +0000
commit2073cfe1e61e3732f944e099bdce905d1237b673 (patch)
treec94811b231eb7827ade4d1e9a332e01174f1e452 /vnet
parent3a03598aab24500568ecd1e80b1b0d6bb66eb59d (diff)
Add ability to filter and change MACs
Added new functions to change the MAC address and filter multicast MAC addresses. Change-Id: Iddf518e57dc889800a2f706fda51ee4e5c5142f2 Signed-off-by: Todd Foggoa (tfoggoa) <tfoggoa@cisco.com>
Diffstat (limited to 'vnet')
-rw-r--r--vnet/vnet/devices/dpdk/device.c34
-rw-r--r--vnet/vnet/devices/dpdk/dpdk.h5
-rw-r--r--vnet/vnet/plugin/p1.c4
3 files changed, 42 insertions, 1 deletions
diff --git a/vnet/vnet/devices/dpdk/device.c b/vnet/vnet/devices/dpdk/device.c
index d68c5abb4f0..a93e9f4cf82 100644
--- a/vnet/vnet/devices/dpdk/device.c
+++ b/vnet/vnet/devices/dpdk/device.c
@@ -43,6 +43,40 @@ static char * dpdk_tx_func_error_strings[] = {
#undef _
};
+clib_error_t *
+dpdk_set_mac_address (vnet_hw_interface_t * hi, char * address)
+{
+ int error;
+ dpdk_main_t * dm = &dpdk_main;
+ dpdk_device_t * xd = vec_elt_at_index (dm->devices, hi->dev_instance);
+
+ error=rte_eth_dev_default_mac_addr_set(xd->device_index,
+ (struct ether_addr *) address);
+
+ if (error) {
+ return clib_error_return (0, "mac address set failed: %d", error);
+ } else {
+ return NULL;
+ }
+}
+
+clib_error_t *
+dpdk_set_mc_filter (vnet_hw_interface_t * hi,
+ struct ether_addr mc_addr_vec[], int naddr)
+{
+ int error;
+ dpdk_main_t * dm = &dpdk_main;
+ dpdk_device_t * xd = vec_elt_at_index (dm->devices, hi->dev_instance);
+
+ error=rte_eth_dev_set_mc_addr_list(xd->device_index, mc_addr_vec, naddr);
+
+ if (error) {
+ return clib_error_return (0, "mc addr list failed: %d", error);
+ } else {
+ return NULL;
+ }
+}
+
static struct rte_mbuf * dpdk_replicate_packet_mb (vlib_buffer_t * b)
{
vlib_main_t * vm = vlib_get_main();
diff --git a/vnet/vnet/devices/dpdk/dpdk.h b/vnet/vnet/devices/dpdk/dpdk.h
index b35425c2668..e90f4030ce9 100644
--- a/vnet/vnet/devices/dpdk/dpdk.h
+++ b/vnet/vnet/devices/dpdk/dpdk.h
@@ -424,6 +424,11 @@ void vnet_buffer_needs_dpdk_mb (vlib_buffer_t * b);
void dpdk_set_next_node (dpdk_rx_next_t, char *);
+clib_error_t * dpdk_set_mac_address (vnet_hw_interface_t * hi, char * address);
+
+clib_error_t * dpdk_set_mc_filter (vnet_hw_interface_t * hi,
+ struct ether_addr mc_addr_vec[], int naddr);
+
typedef void (*dpdk_io_thread_callback_t) (vlib_main_t *vm);
void dpdk_io_thread (vlib_worker_thread_t * w,
diff --git a/vnet/vnet/plugin/p1.c b/vnet/vnet/plugin/p1.c
index b93ce375f8f..69f8f5c056a 100644
--- a/vnet/vnet/plugin/p1.c
+++ b/vnet/vnet/plugin/p1.c
@@ -110,7 +110,9 @@ _(rte_malloc_virt2phy) \
_(rte_eal_get_configuration) \
_(post_sw_interface_set_flags) \
_(dpdk_get_admin_up_down_in_progress) \
-_(efd_config)
+_(efd_config) \
+_(dpdk_set_mac_address) \
+_(dpdk_set_mc_filter)
#else
#define foreach_dpdk_plugin_reference
#endif