#include <vnet/devices/pipe/pipe.h>
#include <vppinfra/sparse_vec.h>
#include <vnet/l2/l2_bvi.h>
-#include <vnet/classify/trace_classify.h>
+#include <vnet/classify/pcap_classify.h>
#define foreach_ethernet_input_next \
_ (PUNT, "error-punt") \
{
ethernet_header_t *e0;
- e0 = (void *) (b0->data + b0->current_data);
+ e0 = vlib_buffer_get_current (b0);
vnet_buffer (b0)->l2_hdr_offset = b0->current_data;
b0->flags |= VNET_BUFFER_F_L2_HDR_OFFSET_VALID;
// here when prior node was LLC/SNAP processing
u16 *e0;
- e0 = (void *) (b0->data + b0->current_data);
+ e0 = vlib_buffer_get_current (b0);
vlib_buffer_advance (b0, sizeof (e0[0]));
*match_flags = SUBINT_CONFIG_VALID | SUBINT_CONFIG_MATCH_1_TAG;
- h0 = (void *) (b0->data + b0->current_data);
+ h0 = vlib_buffer_get_current (b0);
tag = clib_net_to_host_u16 (h0->priority_cfi_and_id);
// Double tagged packet
*match_flags = SUBINT_CONFIG_VALID | SUBINT_CONFIG_MATCH_2_TAG;
- h0 = (void *) (b0->data + b0->current_data);
+ h0 = vlib_buffer_get_current (b0);
tag = clib_net_to_host_u16 (h0->priority_cfi_and_id);
ethernet_buffer_set_vlan_count (b0, vlan_count);
}
+static_always_inline void
+ethernet_input_inline_dmac_check (vnet_hw_interface_t * hi,
+ u64 * dmacs, u8 * dmacs_bad,
+ u32 n_packets, ethernet_interface_t * ei,
+ u8 have_sec_dmac);
+
// Determine the subinterface for this packet, given the result of the
// vlan table lookups and vlan header parsing. Check the most specific
// matches first.
static_always_inline void
-identify_subint (vnet_hw_interface_t * hi,
+identify_subint (ethernet_main_t * em,
+ vnet_hw_interface_t * hi,
vlib_buffer_t * b0,
u32 match_flags,
main_intf_t * main_intf,
u32 * new_sw_if_index, u8 * error0, u32 * is_l2)
{
u32 matched;
+ ethernet_interface_t *ei = ethernet_get_interface (em, hi->hw_if_index);
matched = eth_identify_subint (hi, match_flags, main_intf, vlan_intf,
qinq_intf, new_sw_if_index, error0, is_l2);
if (matched)
{
-
// Perform L3 my-mac filter
- // A unicast packet arriving on an L3 interface must have a dmac matching the interface mac.
- // This is required for promiscuous mode, else we will forward packets we aren't supposed to.
- if (!(*is_l2))
+ // A unicast packet arriving on an L3 interface must have a dmac
+ // matching the interface mac. If interface has STATUS_L3 bit set
+ // mac filter is already done.
+ if (!(*is_l2 || (ei->flags & ETHERNET_INTERFACE_FLAG_STATUS_L3)))
{
+ u64 dmacs[2];
+ u8 dmacs_bad[2];
ethernet_header_t *e0;
+ ethernet_interface_t *ei0;
+
e0 = (void *) (b0->data + vnet_buffer (b0)->l2_hdr_offset);
+ dmacs[0] = *(u64 *) e0;
+ ei0 = ethernet_get_interface (ðernet_main, hi->hw_if_index);
- if (!(ethernet_address_cast (e0->dst_address)))
- {
- if (!ethernet_mac_address_equal ((u8 *) e0, hi->hw_address))
- {
- *error0 = ETHERNET_ERROR_L3_MAC_MISMATCH;
- }
- }
+ if (ei0 && vec_len (ei0->secondary_addrs))
+ ethernet_input_inline_dmac_check (hi, dmacs, dmacs_bad,
+ 1 /* n_packets */ , ei0,
+ 1 /* have_sec_dmac */ );
+ else
+ ethernet_input_inline_dmac_check (hi, dmacs, dmacs_bad,
+ 1 /* n_packets */ , ei0,
+ 0 /* have_sec_dmac */ );
+ if (dmacs_bad[0])
+ *error0 = ETHERNET_ERROR_L3_MAC_MISMATCH;
}
// Check for down subinterface
l->n_bytes += vlib_buffer_length_in_chain (vm, b);
}
+#define DMAC_MASK clib_net_to_host_u64 (0xFFFFFFFFFFFF0000)
+#define DMAC_IGBIT clib_net_to_host_u64 (0x0100000000000000)
+
+#ifdef CLIB_HAVE_VEC256
+static_always_inline u32
+is_dmac_bad_x4 (u64 * dmacs, u64 hwaddr)
+{
+ u64x4 r0 = u64x4_load_unaligned (dmacs) & u64x4_splat (DMAC_MASK);
+ r0 = (r0 != u64x4_splat (hwaddr)) & ((r0 & u64x4_splat (DMAC_IGBIT)) == 0);
+ return u8x32_msb_mask ((u8x32) (r0));
+}
+#endif
+
+static_always_inline u8
+is_dmac_bad (u64 dmac, u64 hwaddr)
+{
+ u64 r0 = dmac & DMAC_MASK;
+ return (r0 != hwaddr) && ((r0 & DMAC_IGBIT) == 0);
+}
+
+static_always_inline u8
+is_sec_dmac_bad (u64 dmac, u64 hwaddr)
+{
+ return ((dmac & DMAC_MASK) != hwaddr);
+}
+
+#ifdef CLIB_HAVE_VEC256
+static_always_inline u32
+is_sec_dmac_bad_x4 (u64 * dmacs, u64 hwaddr)
+{
+ u64x4 r0 = u64x4_load_unaligned (dmacs) & u64x4_splat (DMAC_MASK);
+ r0 = (r0 != u64x4_splat (hwaddr));
+ return u8x32_msb_mask ((u8x32) (r0));
+}
+#endif
+
+static_always_inline u8
+eth_input_sec_dmac_check_x1 (u64 hwaddr, u64 * dmac, u8 * dmac_bad)
+{
+ dmac_bad[0] &= is_sec_dmac_bad (dmac[0], hwaddr);
+ return dmac_bad[0];
+}
+
+static_always_inline u32
+eth_input_sec_dmac_check_x4 (u64 hwaddr, u64 * dmac, u8 * dmac_bad)
+{
+#ifdef CLIB_HAVE_VEC256
+ *(u32 *) (dmac_bad + 0) &= is_sec_dmac_bad_x4 (dmac + 0, hwaddr);
+#else
+ dmac_bad[0] &= is_sec_dmac_bad (dmac[0], hwaddr);
+ dmac_bad[1] &= is_sec_dmac_bad (dmac[1], hwaddr);
+ dmac_bad[2] &= is_sec_dmac_bad (dmac[2], hwaddr);
+ dmac_bad[3] &= is_sec_dmac_bad (dmac[3], hwaddr);
+#endif
+ return *(u32 *) dmac_bad;
+}
+
+/*
+ * DMAC check for ethernet_input_inline()
+ *
+ * dmacs and dmacs_bad are arrays that are 2 elements long
+ * n_packets should be 1 or 2 for ethernet_input_inline()
+ */
+static_always_inline void
+ethernet_input_inline_dmac_check (vnet_hw_interface_t * hi,
+ u64 * dmacs, u8 * dmacs_bad,
+ u32 n_packets, ethernet_interface_t * ei,
+ u8 have_sec_dmac)
+{
+ u64 hwaddr = ei->address.as_u64;
+ u8 bad = 0;
+
+ ASSERT (0 == ei->address.zero);
+
+ dmacs_bad[0] = is_dmac_bad (dmacs[0], hwaddr);
+ dmacs_bad[1] = ((n_packets > 1) & is_dmac_bad (dmacs[1], hwaddr));
+
+ bad = dmacs_bad[0] | dmacs_bad[1];
+
+ if (PREDICT_FALSE (bad && have_sec_dmac))
+ {
+ ethernet_interface_address_t *sec_addr;
+
+ vec_foreach (sec_addr, ei->secondary_addrs)
+ {
+ ASSERT (0 == sec_addr->zero);
+ hwaddr = sec_addr->as_u64;
+
+ bad = (eth_input_sec_dmac_check_x1 (hwaddr, dmacs, dmacs_bad) |
+ eth_input_sec_dmac_check_x1 (hwaddr, dmacs + 1,
+ dmacs_bad + 1));
+
+ if (!bad)
+ return;
+ }
+ }
+}
+
static_always_inline void
eth_input_process_frame_dmac_check (vnet_hw_interface_t * hi,
u64 * dmacs, u8 * dmacs_bad,
- u32 n_packets)
+ u32 n_packets, ethernet_interface_t * ei,
+ u8 have_sec_dmac)
{
- u64 mask = clib_net_to_host_u64 (0xFFFFFFFFFFFF0000);
- u64 igbit = clib_net_to_host_u64 (0x0100000000000000);
- u64 hwaddr = (*(u64 *) hi->hw_address) & mask;
+ u64 hwaddr = ei->address.as_u64;
u64 *dmac = dmacs;
u8 *dmac_bad = dmacs_bad;
-
+ u32 bad = 0;
i32 n_left = n_packets;
+ ASSERT (0 == ei->address.zero);
+
#ifdef CLIB_HAVE_VEC256
- u64x4 igbit4 = u64x4_splat (igbit);
- u64x4 mask4 = u64x4_splat (mask);
- u64x4 hwaddr4 = u64x4_splat (hwaddr);
while (n_left > 0)
{
- u64x4 r0, r1;
- r0 = u64x4_load_unaligned (dmac + 0) & mask4;
- r1 = u64x4_load_unaligned (dmac + 4) & mask4;
-
- r0 = (r0 != hwaddr4) & ((r0 & igbit4) == 0);
- r1 = (r1 != hwaddr4) & ((r1 & igbit4) == 0);
-
- *(u32 *) (dmac_bad + 0) = u8x32_msb_mask ((u8x32) (r0));
- *(u32 *) (dmac_bad + 4) = u8x32_msb_mask ((u8x32) (r1));
+ bad |= *(u32 *) (dmac_bad + 0) = is_dmac_bad_x4 (dmac + 0, hwaddr);
+ bad |= *(u32 *) (dmac_bad + 4) = is_dmac_bad_x4 (dmac + 4, hwaddr);
/* next */
dmac += 8;
#else
while (n_left > 0)
{
- u64 r0, r1, r2, r3;
-
- r0 = dmac[0] & mask;
- r1 = dmac[1] & mask;
- r2 = dmac[2] & mask;
- r3 = dmac[3] & mask;
-
- r0 = (r0 != hwaddr) && ((r0 & igbit) == 0);
- r1 = (r1 != hwaddr) && ((r1 & igbit) == 0);
- r2 = (r2 != hwaddr) && ((r2 & igbit) == 0);
- r3 = (r3 != hwaddr) && ((r3 & igbit) == 0);
-
- dmac_bad[0] = r0;
- dmac_bad[1] = r1;
- dmac_bad[2] = r2;
- dmac_bad[3] = r3;
+ bad |= dmac_bad[0] = is_dmac_bad (dmac[0], hwaddr);
+ bad |= dmac_bad[1] = is_dmac_bad (dmac[1], hwaddr);
+ bad |= dmac_bad[2] = is_dmac_bad (dmac[2], hwaddr);
+ bad |= dmac_bad[3] = is_dmac_bad (dmac[3], hwaddr);
/* next */
dmac += 4;
n_left -= 4;
}
#endif
+
+ if (have_sec_dmac && bad)
+ {
+ ethernet_interface_address_t *addr;
+
+ vec_foreach (addr, ei->secondary_addrs)
+ {
+ u64 hwaddr = addr->as_u64;
+ i32 n_left = n_packets;
+ u64 *dmac = dmacs;
+ u8 *dmac_bad = dmacs_bad;
+
+ ASSERT (0 == addr->zero);
+
+ bad = 0;
+
+ while (n_left > 0)
+ {
+ int adv = 0;
+ int n_bad;
+
+ /* skip any that have already matched */
+ if (!dmac_bad[0])
+ {
+ dmac += 1;
+ dmac_bad += 1;
+ n_left -= 1;
+ continue;
+ }
+
+ n_bad = clib_min (4, n_left);
+
+ /* If >= 4 left, compare 4 together */
+ if (n_bad == 4)
+ {
+ bad |= eth_input_sec_dmac_check_x4 (hwaddr, dmac, dmac_bad);
+ adv = 4;
+ n_bad = 0;
+ }
+
+ /* handle individually */
+ while (n_bad > 0)
+ {
+ bad |= eth_input_sec_dmac_check_x1 (hwaddr, dmac + adv,
+ dmac_bad + adv);
+ adv += 1;
+ n_bad -= 1;
+ }
+
+ dmac += adv;
+ dmac_bad += adv;
+ n_left -= adv;
+ }
+
+ if (!bad) /* can stop looping if everything matched */
+ break;
+ }
+ }
}
/* process frame of buffers, store ethertype into array and update
u16 et_vlan = clib_host_to_net_u16 (ETHERNET_TYPE_VLAN);
u16 et_dot1ad = clib_host_to_net_u16 (ETHERNET_TYPE_DOT1AD);
i32 n_left = n_packets;
- vlib_buffer_t *b[20];
- u32 *from;
+ vlib_buffer_t *bufs[VLIB_FRAME_SIZE];
+ vlib_buffer_t **b = bufs;
+ ethernet_interface_t *ei = ethernet_get_interface (em, hi->hw_if_index);
- from = buffer_indices;
+ vlib_get_buffers (vm, buffer_indices, b, n_left);
while (n_left >= 20)
{
vlib_buffer_t **ph = b + 16, **pd = b + 8;
- vlib_get_buffers (vm, from, b, 4);
- vlib_get_buffers (vm, from + 8, pd, 4);
- vlib_get_buffers (vm, from + 16, ph, 4);
vlib_prefetch_buffer_header (ph[0], LOAD);
vlib_prefetch_buffer_data (pd[0], LOAD);
eth_input_adv_and_flags_x4 (b, main_is_l3);
/* next */
+ b += 4;
n_left -= 4;
etype += 4;
tag += 4;
dmac += 4;
- from += 4;
}
while (n_left >= 4)
{
- vlib_get_buffers (vm, from, b, 4);
eth_input_get_etype_and_tags (b, etype, tag, dmac, 0, dmac_check);
eth_input_get_etype_and_tags (b, etype, tag, dmac, 1, dmac_check);
eth_input_get_etype_and_tags (b, etype, tag, dmac, 2, dmac_check);
eth_input_adv_and_flags_x4 (b, main_is_l3);
/* next */
+ b += 4;
n_left -= 4;
etype += 4;
tag += 4;
dmac += 4;
- from += 4;
}
while (n_left)
{
- vlib_get_buffers (vm, from, b, 1);
eth_input_get_etype_and_tags (b, etype, tag, dmac, 0, dmac_check);
eth_input_adv_and_flags_x1 (b, main_is_l3);
/* next */
+ b += 1;
n_left -= 1;
etype += 1;
tag += 1;
- dmac += 4;
- from += 1;
+ dmac += 1;
}
if (dmac_check)
- eth_input_process_frame_dmac_check (hi, dmacs, dmacs_bad, n_packets);
+ {
+ if (ei && vec_len (ei->secondary_addrs))
+ eth_input_process_frame_dmac_check (hi, dmacs, dmacs_bad, n_packets,
+ ei, 1 /* have_sec_dmac */ );
+ else
+ eth_input_process_frame_dmac_check (hi, dmacs, dmacs_bad, n_packets,
+ ei, 0 /* have_sec_dmac */ );
+ }
next_ip4 = em->l3_next.input_next_ip4;
next_ip6 = em->l3_next.input_next_ip6;
subint_config_t *subint0 = &intf0->untagged_subint;
int main_is_l3 = (subint0->flags & SUBINT_CONFIG_L2) == 0;
- int promisc = (ei->flags & ETHERNET_INTERFACE_FLAG_ACCEPT_ALL) != 0;
+ int int_is_l3 = ei->flags & ETHERNET_INTERFACE_FLAG_STATUS_L3;
if (main_is_l3)
{
- /* main interface is L3, we dont expect tagged packets and interface
- is not in promisc node, so we dont't need to check DMAC */
- int is_l3 = 1;
-
- if (promisc == 0)
- eth_input_process_frame (vm, node, hi, from, n_pkts, is_l3,
- ip4_cksum_ok, 0);
+ if (int_is_l3 || /* DMAC filter already done by NIC */
+ ((hi->l2_if_count != 0) && (hi->l3_if_count == 0)))
+ { /* All L2 usage - DMAC check not needed */
+ eth_input_process_frame (vm, node, hi, from, n_pkts,
+ /*is_l3 */ 1, ip4_cksum_ok, 0);
+ }
else
- /* subinterfaces and promisc mode so DMAC check is needed */
- eth_input_process_frame (vm, node, hi, from, n_pkts, is_l3,
- ip4_cksum_ok, 1);
+ { /* DMAC check needed for L3 */
+ eth_input_process_frame (vm, node, hi, from, n_pkts,
+ /*is_l3 */ 1, ip4_cksum_ok, 1);
+ }
return;
}
else
{
- /* untagged packets are treated as L2 */
- int is_l3 = 0;
- eth_input_process_frame (vm, node, hi, from, n_pkts, is_l3,
- ip4_cksum_ok, 1);
+ if (hi->l3_if_count == 0)
+ { /* All L2 usage - DMAC check not needed */
+ eth_input_process_frame (vm, node, hi, from, n_pkts,
+ /*is_l3 */ 0, ip4_cksum_ok, 0);
+ }
+ else
+ { /* DMAC check needed for L3 */
+ eth_input_process_frame (vm, node, hi, from, n_pkts,
+ /*is_l3 */ 0, ip4_cksum_ok, 1);
+ }
return;
}
}
ethernet_input_trace (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_frame_t * from_frame)
{
+ vnet_main_t *vnm = vnet_get_main ();
u32 *from, n_left;
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
{
}
/* rx pcap capture if enabled */
- if (PREDICT_FALSE (vlib_global_main.pcap[VLIB_RX].pcap_enable))
+ if (PREDICT_FALSE (vnm->pcap.pcap_rx_enable))
{
u32 bi0;
- vnet_main_t *vnm = vnet_get_main ();
+ vnet_pcap_t *pp = &vnm->pcap;
from = vlib_frame_vector_args (from_frame);
n_left = from_frame->n_vectors;
while (n_left > 0)
{
- int classify_filter_result;
vlib_buffer_t *b0;
bi0 = from[0];
from++;
n_left--;
b0 = vlib_get_buffer (vm, bi0);
- if (vec_len (vnm->classify_filter_table_indices))
- {
- classify_filter_result =
- vnet_is_packet_traced_inline
- (b0, vnm->classify_filter_table_indices[0],
- 0 /* full classify */ );
- if (classify_filter_result)
- pcap_add_buffer (&vlib_global_main.pcap[VLIB_RX].pcap_main,
- vm, bi0, 512);
- continue;
- }
-
- if (vlib_global_main.pcap[VLIB_RX].pcap_sw_if_index == 0 ||
- vlib_global_main.pcap[VLIB_RX].pcap_sw_if_index
- == vnet_buffer (b0)->sw_if_index[VLIB_RX])
- {
- pcap_add_buffer (&vlib_global_main.pcap[VLIB_RX].pcap_main, vm,
- bi0, 512);
- }
+ if (vnet_is_packet_pcaped (pp, b0, ~0))
+ pcap_add_buffer (&pp->pcap_main, vm, bi0, pp->max_bytes_per_pkt);
}
}
}
u32 cached_sw_if_index = ~0;
u32 cached_is_l2 = 0; /* shut up gcc */
vnet_hw_interface_t *hi = NULL; /* used for main interface only */
+ ethernet_interface_t *ei = NULL;
vlib_buffer_t *bufs[VLIB_FRAME_SIZE];
vlib_buffer_t **b = bufs;
qinq_intf_t *qinq_intf0, *qinq_intf1;
u32 is_l20, is_l21;
ethernet_header_t *e0, *e1;
+ u64 dmacs[2];
+ u8 dmacs_bad[2];
/* Prefetch next iteration. */
{
{
cached_sw_if_index = sw_if_index0;
hi = vnet_get_sup_hw_interface (vnm, sw_if_index0);
+ ei = ethernet_get_interface (em, hi->hw_if_index);
intf0 = vec_elt_at_index (em->main_intfs, hi->hw_if_index);
subint0 = &intf0->untagged_subint;
cached_is_l2 = is_l20 = subint0->flags & SUBINT_CONFIG_L2;
}
else
{
- if (!ethernet_address_cast (e0->dst_address) &&
- (hi->hw_address != 0) &&
- !ethernet_mac_address_equal ((u8 *) e0, hi->hw_address))
+ if (ei && (ei->flags & ETHERNET_INTERFACE_FLAG_STATUS_L3))
+ goto skip_dmac_check01;
+
+ dmacs[0] = *(u64 *) e0;
+ dmacs[1] = *(u64 *) e1;
+
+ if (ei && vec_len (ei->secondary_addrs))
+ ethernet_input_inline_dmac_check (hi, dmacs,
+ dmacs_bad,
+ 2 /* n_packets */ ,
+ ei,
+ 1 /* have_sec_dmac */ );
+ else
+ ethernet_input_inline_dmac_check (hi, dmacs,
+ dmacs_bad,
+ 2 /* n_packets */ ,
+ ei,
+ 0 /* have_sec_dmac */ );
+
+ if (dmacs_bad[0])
error0 = ETHERNET_ERROR_L3_MAC_MISMATCH;
- if (!ethernet_address_cast (e1->dst_address) &&
- (hi->hw_address != 0) &&
- !ethernet_mac_address_equal ((u8 *) e1, hi->hw_address))
+ if (dmacs_bad[1])
error1 = ETHERNET_ERROR_L3_MAC_MISMATCH;
+
+ skip_dmac_check01:
vlib_buffer_advance (b0, sizeof (ethernet_header_t));
determine_next_node (em, variant, 0, type0, b0,
&error0, &next0);
&hi1,
&main_intf1, &vlan_intf1, &qinq_intf1);
- identify_subint (hi0,
+ identify_subint (em,
+ hi0,
b0,
match_flags0,
main_intf0,
vlan_intf0,
qinq_intf0, &new_sw_if_index0, &error0, &is_l20);
- identify_subint (hi1,
+ identify_subint (em,
+ hi1,
b1,
match_flags1,
main_intf1,
qinq_intf_t *qinq_intf0;
ethernet_header_t *e0;
u32 is_l20;
+ u64 dmacs[2];
+ u8 dmacs_bad[2];
// Prefetch next iteration
if (n_left_from > 1)
{
vlib_prefetch_buffer_header (b[1], STORE);
- CLIB_PREFETCH (b[1]->data, CLIB_CACHE_LINE_BYTES, LOAD);
+ clib_prefetch_load (b[1]->data);
}
bi0 = from[0];
{
cached_sw_if_index = sw_if_index0;
hi = vnet_get_sup_hw_interface (vnm, sw_if_index0);
+ ei = ethernet_get_interface (em, hi->hw_if_index);
intf0 = vec_elt_at_index (em->main_intfs, hi->hw_if_index);
subint0 = &intf0->untagged_subint;
cached_is_l2 = is_l20 = subint0->flags & SUBINT_CONFIG_L2;
}
else
{
- if (!ethernet_address_cast (e0->dst_address) &&
- (hi->hw_address != 0) &&
- !ethernet_mac_address_equal ((u8 *) e0, hi->hw_address))
+ if (ei && ei->flags & ETHERNET_INTERFACE_FLAG_STATUS_L3)
+ goto skip_dmac_check0;
+
+ dmacs[0] = *(u64 *) e0;
+
+ if (ei && vec_len (ei->secondary_addrs))
+ ethernet_input_inline_dmac_check (hi, dmacs,
+ dmacs_bad,
+ 1 /* n_packets */ ,
+ ei,
+ 1 /* have_sec_dmac */ );
+ else
+ ethernet_input_inline_dmac_check (hi, dmacs,
+ dmacs_bad,
+ 1 /* n_packets */ ,
+ ei,
+ 0 /* have_sec_dmac */ );
+
+ if (dmacs_bad[0])
error0 = ETHERNET_ERROR_L3_MAC_MISMATCH;
+
+ skip_dmac_check0:
vlib_buffer_advance (b0, sizeof (ethernet_header_t));
determine_next_node (em, variant, 0, type0, b0,
&error0, &next0);
&hi0,
&main_intf0, &vlan_intf0, &qinq_intf0);
- identify_subint (hi0,
+ identify_subint (em,
+ hi0,
b0,
match_flags0,
main_intf0,
}
else
{
- // a specific outer + specifc innner vlan id, a common case
+ // a specific outer + specific innner vlan id, a common case
// get the qinq table
if (vlan_table->vlans[si->sub.eth.outer_vlan_id].qinqs == 0)
ethernet_sw_interface_up_down (vnet_main_t * vnm, u32 sw_if_index, u32 flags)
{
subint_config_t *subint;
- u32 dummy_flags;
- u32 dummy_unsup;
+ u32 placeholder_flags;
+ u32 placeholder_unsup;
clib_error_t *error = 0;
// Find the config for this subinterface
subint =
- ethernet_sw_interface_get_config (vnm, sw_if_index, &dummy_flags,
- &dummy_unsup);
+ ethernet_sw_interface_get_config (vnm, sw_if_index, &placeholder_flags,
+ &placeholder_unsup);
if (subint == 0)
{
ethernet_sw_interface_set_l2_mode (vnet_main_t * vnm, u32 sw_if_index, u32 l2)
{
subint_config_t *subint;
- u32 dummy_flags;
- u32 dummy_unsup;
+ u32 placeholder_flags;
+ u32 placeholder_unsup;
int is_port;
vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
// Find the config for this subinterface
subint =
- ethernet_sw_interface_get_config (vnm, sw_if_index, &dummy_flags,
- &dummy_unsup);
+ ethernet_sw_interface_get_config (vnm, sw_if_index, &placeholder_flags,
+ &placeholder_unsup);
if (subint == 0)
{
u32 sw_if_index, u32 l2)
{
subint_config_t *subint;
- u32 dummy_flags;
- u32 dummy_unsup;
+ u32 placeholder_flags;
+ u32 placeholder_unsup;
/* Find the config for this subinterface */
subint =
- ethernet_sw_interface_get_config (vnm, sw_if_index, &dummy_flags,
- &dummy_unsup);
+ ethernet_sw_interface_get_config (vnm, sw_if_index, &placeholder_flags,
+ &placeholder_unsup);
if (subint == 0)
{
return 0;
}
+void
+ethernet_setup_node (vlib_main_t *vm, u32 node_index)
+{
+ vlib_node_t *n = vlib_get_node (vm, node_index);
+ pg_node_t *pn = pg_get_node (node_index);
+
+ n->format_buffer = format_ethernet_header_with_length;
+ n->unformat_buffer = unformat_ethernet_header;
+ pn->unformat_edit = unformat_pg_ethernet_header;
+}
+
void
ethernet_input_init (vlib_main_t * vm, ethernet_main_t * em)
{
Code Review / vpp.git / blobdiff