* Traffic input usually is IPv6 packets. However it is possible to have
* IPv4 packets or L2 frames. (that are encapsulated into IPv6 with SRH)
*
- * This file provides the appropiates VPP graph nodes to do any of these
+ * This file provides the appropriate VPP graph nodes to do any of these
* methods.
*
*/
#include <vnet/fib/ip6_fib.h>
#include <vnet/dpo/dpo.h>
#include <vnet/dpo/replicate_dpo.h>
+#include <vnet/srv6/sr_pt.h>
+#include <vppinfra/byte_order.h>
#include <vppinfra/error.h>
#include <vppinfra/elog.h>
* @brief SR rewrite string computation for IPv6 encapsulation (inline)
*
* @param sl is a vector of IPv6 addresses composing the Segment List
+ * @param src_v6addr is a encaps IPv6 source addr
*
* @return precomputed rewrite string for encapsulation
*/
static inline u8 *
-compute_rewrite_encaps (ip6_address_t * sl)
+compute_rewrite_encaps (ip6_address_t *sl, ip6_address_t *src_v6addr, u8 type)
{
ip6_header_t *iph;
ip6_sr_header_t *srh;
+ ip6_sr_pt_tlv_t *srh_pt_tlv;
ip6_address_t *addrp, *this_address;
u32 header_length = 0;
u8 *rs = NULL;
header_length = 0;
header_length += IPv6_DEFAULT_HEADER_LENGTH;
- if (vec_len (sl) > 1)
+ if (type == SR_POLICY_TYPE_TEF)
+ {
+ header_length += sizeof (ip6_sr_header_t);
+ header_length += vec_len (sl) * sizeof (ip6_address_t);
+ header_length += sizeof (ip6_sr_pt_tlv_t);
+ }
+ else if (vec_len (sl) > 1)
{
header_length += sizeof (ip6_sr_header_t);
header_length += vec_len (sl) * sizeof (ip6_address_t);
iph = (ip6_header_t *) rs;
iph->ip_version_traffic_class_and_flow_label =
clib_host_to_net_u32 (0 | ((6 & 0xF) << 28));
- iph->src_address.as_u64[0] = sr_pr_encaps_src.as_u64[0];
- iph->src_address.as_u64[1] = sr_pr_encaps_src.as_u64[1];
+ iph->src_address.as_u64[0] = src_v6addr->as_u64[0];
+ iph->src_address.as_u64[1] = src_v6addr->as_u64[1];
iph->payload_length = header_length - IPv6_DEFAULT_HEADER_LENGTH;
iph->protocol = IP_PROTOCOL_IPV6;
iph->hop_limit = sr_pr_encaps_hop_limit;
- if (vec_len (sl) > 1)
+ if (type == SR_POLICY_TYPE_TEF)
+ {
+ srh = (ip6_sr_header_t *) (iph + 1);
+ iph->protocol = IP_PROTOCOL_IPV6_ROUTE;
+ srh->protocol = IP_PROTOCOL_IPV6;
+ srh->type = ROUTING_HEADER_TYPE_SR;
+ srh->flags = 0x00;
+ srh->tag = 0x0000;
+ srh->segments_left = vec_len (sl) - 1;
+ srh->last_entry = vec_len (sl) - 1;
+ srh->length =
+ ((sizeof (ip6_sr_header_t) + (vec_len (sl) * sizeof (ip6_address_t)) +
+ sizeof (ip6_sr_pt_tlv_t)) /
+ 8) -
+ 1;
+ addrp = srh->segments + vec_len (sl) - 1;
+ vec_foreach (this_address, sl)
+ {
+ clib_memcpy_fast (addrp->as_u8, this_address->as_u8,
+ sizeof (ip6_address_t));
+ addrp--;
+ }
+ srh_pt_tlv = (ip6_sr_pt_tlv_t *) (srh->segments + vec_len (sl));
+ srh_pt_tlv->type = IP6_SRH_PT_TLV_TYPE;
+ srh_pt_tlv->length = IP6_SRH_PT_TLV_LEN;
+ }
+ else if (vec_len (sl) > 1)
{
srh = (ip6_sr_header_t *) (iph + 1);
iph->protocol = IP_PROTOCOL_IPV6_ROUTE;
* @return precomputed rewrite string for SRH insertion
*/
static inline u8 *
-compute_rewrite_insert (ip6_address_t * sl)
+compute_rewrite_insert (ip6_address_t *sl, u8 type)
{
ip6_sr_header_t *srh;
ip6_address_t *addrp, *this_address;
*
* @param sr_policy is the SR policy where the SL will be added
* @param sl is a vector of IPv6 addresses composing the Segment List
+ * @param encap_src is a encaps IPv6 source addr. optional.
* @param weight is the weight of the SegmentList (for load-balancing purposes)
* @param is_encap represents the mode (SRH insertion vs Encapsulation)
*
* @return pointer to the just created segment list
*/
static inline ip6_sr_sl_t *
-create_sl (ip6_sr_policy_t * sr_policy, ip6_address_t * sl, u32 weight,
- u8 is_encap)
+create_sl (ip6_sr_policy_t *sr_policy, ip6_address_t *sl,
+ ip6_address_t *encap_src, u32 weight, u8 is_encap)
{
ip6_sr_main_t *sm = &sr_main;
ip6_sr_sl_t *segment_list;
sr_policy_fn_registration_t *plugin = 0;
+ ip6_address_t encap_srcv6 = sr_pr_encaps_src;
pool_get (sm->sid_lists, segment_list);
clib_memset (segment_list, 0, sizeof (*segment_list));
(weight != (u32) ~ 0 ? weight : SR_SEGMENT_LIST_WEIGHT_DEFAULT);
segment_list->segments = vec_dup (sl);
+ segment_list->policy_type = sr_policy->type;
+
+ segment_list->egress_fib_table =
+ ip6_fib_index_from_table_id (sr_policy->fib_table);
if (is_encap)
{
- segment_list->rewrite = compute_rewrite_encaps (sl);
+ if (encap_src)
+ {
+ clib_memcpy_fast (&encap_srcv6, encap_src, sizeof (ip6_address_t));
+ }
+ segment_list->rewrite =
+ compute_rewrite_encaps (sl, &encap_srcv6, sr_policy->type);
segment_list->rewrite_bsid = segment_list->rewrite;
+ sr_policy->encap_src = encap_srcv6;
}
else
{
- segment_list->rewrite = compute_rewrite_insert (sl);
+ segment_list->rewrite = compute_rewrite_insert (sl, sr_policy->type);
segment_list->rewrite_bsid = compute_rewrite_bsid (sl);
}
}
/**
- * @brief Updates the Load Balancer after an SR Policy change
+ * @brief Updates the Load-Balancer after an SR Policy change
*
* @param sr_policy is the modified SR Policy
*/
*
* @param bsid is the bindingSID of the SR Policy
* @param segments is a vector of IPv6 address composing the segment list
+ * @param encap_src is a encaps IPv6 source addr. optional.
* @param weight is the weight of the sid list. optional.
* @param behavior is the behavior of the SR policy. (default//spray)
* @param fib_table is the VRF where to install the FIB entry for the BSID
- * @param is_encap (bool) whether SR policy should behave as Encap/SRH Insertion
+ * @param is_encap (bool) whether SR policy should behave as Encap/SRH
+ * Insertion
*
* @return 0 if correct, else error
*/
int
-sr_policy_add (ip6_address_t * bsid, ip6_address_t * segments,
- u32 weight, u8 behavior, u32 fib_table, u8 is_encap,
- u16 plugin, void *ls_plugin_mem)
+sr_policy_add (ip6_address_t *bsid, ip6_address_t *segments,
+ ip6_address_t *encap_src, u32 weight, u8 type, u32 fib_table,
+ u8 is_encap, u16 plugin, void *ls_plugin_mem)
{
ip6_sr_main_t *sm = &sr_main;
ip6_sr_policy_t *sr_policy = 0;
pool_get (sm->sr_policies, sr_policy);
clib_memset (sr_policy, 0, sizeof (*sr_policy));
clib_memcpy_fast (&sr_policy->bsid, bsid, sizeof (ip6_address_t));
- sr_policy->type = behavior;
+ sr_policy->type = type;
sr_policy->fib_table = (fib_table != (u32) ~ 0 ? fib_table : 0); //Is default FIB 0 ?
sr_policy->is_encap = is_encap;
NULL);
/* Create a segment list and add the index to the SR policy */
- create_sl (sr_policy, segments, weight, is_encap);
+ create_sl (sr_policy, segments, encap_src, weight, is_encap);
/* If FIB doesnt exist, create them */
if (sm->fib_table_ip6 == (u32) ~ 0)
}
/* Create IPv6 FIB for the BindingSID attached to the DPO of the only SL */
- if (sr_policy->type == SR_POLICY_TYPE_DEFAULT)
+ if (sr_policy->type == SR_POLICY_TYPE_DEFAULT ||
+ sr_policy->type == SR_POLICY_TYPE_TEF)
update_lb (sr_policy);
else if (sr_policy->type == SR_POLICY_TYPE_SPRAY)
update_replicate (sr_policy);
else
{
sr_policy = pool_elt_at_index (sm->sr_policies, index);
- if (!sr_policy)
- return -1;
}
/* Remove BindingSID FIB entry */
* @param fib_table is the VRF where to install the FIB entry for the BSID
* @param operation is the operation to perform (among the top ones)
* @param segments is a vector of IPv6 address composing the segment list
+ * @param encap_src is a encaps IPv6 source addr. optional.
* @param sl_index is the index of the Segment List to modify/delete
* @param weight is the weight of the sid list. optional.
* @param is_encap Mode. Encapsulation or SRH insertion.
* @return 0 if correct, else error
*/
int
-sr_policy_mod (ip6_address_t * bsid, u32 index, u32 fib_table,
- u8 operation, ip6_address_t * segments, u32 sl_index,
+sr_policy_mod (ip6_address_t *bsid, u32 index, u32 fib_table, u8 operation,
+ ip6_address_t *segments, ip6_address_t *encap_src, u32 sl_index,
u32 weight)
{
ip6_sr_main_t *sm = &sr_main;
else
{
sr_policy = pool_elt_at_index (sm->sr_policies, index);
- if (!sr_policy)
- return -1;
}
if (operation == 1) /* Add SR List to an existing SR policy */
{
/* Create the new SL */
- segment_list =
- create_sl (sr_policy, segments, weight, sr_policy->is_encap);
+ segment_list = create_sl (sr_policy, segments, encap_src, weight,
+ sr_policy->is_encap);
/* Create a new LB DPO */
if (sr_policy->type == SR_POLICY_TYPE_DEFAULT)
int rv = -1;
char is_del = 0, is_add = 0, is_mod = 0;
char policy_set = 0;
- ip6_address_t bsid, next_address;
+ ip6_address_t bsid, next_address, src_v6addr;
u32 sr_policy_index = (u32) ~ 0, sl_index = (u32) ~ 0;
u32 weight = (u32) ~ 0, fib_table = (u32) ~ 0;
ip6_address_t *segments = 0, *this_seg;
u8 operation = 0;
char is_encap = 1;
- char is_spray = 0;
+ u8 type = SR_POLICY_TYPE_DEFAULT;
u16 behavior = 0;
void *ls_plugin_mem = 0;
+ ip6_address_t *encap_src = 0;
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
clib_memcpy_fast (this_seg->as_u8, next_address.as_u8,
sizeof (*this_seg));
}
+ else if (unformat (input, "v6src %U", unformat_ip6_address, &src_v6addr))
+ {
+ encap_src = &src_v6addr;
+ }
else if (unformat (input, "add sl"))
operation = 1;
else if (unformat (input, "del sl index %d", &sl_index))
else if (unformat (input, "insert"))
is_encap = 0;
else if (unformat (input, "spray"))
- is_spray = 1;
+ type = SR_POLICY_TYPE_SPRAY;
+ else if (unformat (input, "tef"))
+ type = SR_POLICY_TYPE_TEF;
else if (!behavior && unformat (input, "behavior"))
{
sr_policy_fn_registration_t *plugin = 0, **vec_plugins = 0;
if (vec_len (segments) == 0)
return clib_error_return (0, "No Segment List specified");
- rv = sr_policy_add (&bsid, segments, weight,
- (is_spray ? SR_POLICY_TYPE_SPRAY :
- SR_POLICY_TYPE_DEFAULT), fib_table, is_encap,
- behavior, ls_plugin_mem);
+ rv = sr_policy_add (&bsid, segments, encap_src, weight, type, fib_table,
+ is_encap, behavior, ls_plugin_mem);
vec_free (segments);
}
if (operation == 3 && weight == (u32) ~ 0)
return clib_error_return (0, "No new weight for the SL specified");
- rv = sr_policy_mod ((sr_policy_index != (u32) ~ 0 ? NULL : &bsid),
+ rv = sr_policy_mod ((sr_policy_index != (u32) ~0 ? NULL : &bsid),
sr_policy_index, fib_table, operation, segments,
- sl_index, weight);
+ encap_src, sl_index, weight);
if (segments)
vec_free (segments);
vlib_cli_output (vm, "\tBehavior: %s",
(sr_policy->is_encap ? "Encapsulation" :
"SRH insertion"));
- vlib_cli_output (vm, "\tType: %s",
- (sr_policy->type ==
- SR_POLICY_TYPE_DEFAULT ? "Default" : "Spray"));
+ if (sr_policy->is_encap)
+ {
+ vlib_cli_output (vm, "\tEncapSrcIP: %U", format_ip6_address,
+ &sr_policy->encap_src);
+ }
+ switch (sr_policy->type)
+ {
+ case SR_POLICY_TYPE_SPRAY:
+ vlib_cli_output (vm, "\tType: %s", "Spray");
+ break;
+ case SR_POLICY_TYPE_TEF:
+ vlib_cli_output (vm, "\tType: %s",
+ "TEF (Timestamp, Encapsulate, and Forward)");
+ break;
+ default:
+ vlib_cli_output (vm, "\tType: %s", "Default");
+ break;
+ }
vlib_cli_output (vm, "\tFIB table: %u",
(sr_policy->fib_table !=
(u32) ~ 0 ? sr_policy->fib_table : 0));
return s;
}
+/**
+ * @brief SRv6 TEF (Timestamp, Encapsulate, and Forward) behavior
+ */
+static_always_inline void
+srv6_tef_behavior (vlib_node_runtime_t *node, vlib_buffer_t *b0,
+ ip6_header_t *ip0)
+{
+ ip6_sr_header_t *srh;
+ ip6_sr_pt_tlv_t *srh_pt_tlv;
+ timestamp_64_t ts;
+ sr_pt_iface_t *ls = 0;
+ u16 id_ld = 0;
+ srh = (ip6_sr_header_t *) (ip0 + 1);
+
+ srh_pt_tlv =
+ (ip6_sr_pt_tlv_t *) ((u8 *) ip0 + sizeof (ip6_header_t) +
+ sizeof (ip6_sr_header_t) +
+ sizeof (ip6_address_t) * (srh->last_entry + 1));
+
+ unix_time_now_nsec_fraction (&ts.sec, &ts.nsec);
+ srh_pt_tlv->t64.sec = clib_host_to_net_u32 (ts.sec);
+ srh_pt_tlv->t64.nsec = clib_host_to_net_u32 (ts.nsec);
+ ls = sr_pt_find_iface (vnet_buffer (b0)->sw_if_index[VLIB_RX]);
+ if (ls)
+ {
+ id_ld = ls->id << 4;
+ id_ld |= ls->ingress_load;
+ srh_pt_tlv->id_ld = clib_host_to_net_u16 (id_ld);
+ }
+}
/**
* @brief IPv6 encapsulation processing as per RFC2473
*/
static_always_inline void
-encaps_processing_v6 (vlib_node_runtime_t * node,
- vlib_buffer_t * b0,
- ip6_header_t * ip0, ip6_header_t * ip0_encap)
+encaps_processing_v6 (vlib_node_runtime_t *node, vlib_buffer_t *b0,
+ ip6_header_t *ip0, ip6_header_t *ip0_encap,
+ u8 policy_type)
{
u32 new_l0;
u32 flow_label;
ip0_encap->ip_version_traffic_class_and_flow_label) &
0xfff00000) |
(flow_label & 0x0000ffff));
+ if (policy_type == SR_POLICY_TYPE_TEF)
+ srv6_tef_behavior (node, b0, ip0);
}
/**
vlib_prefetch_buffer_header (p6, LOAD);
vlib_prefetch_buffer_header (p7, LOAD);
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, STORE);
+ clib_prefetch_store (p4->data);
+ clib_prefetch_store (p5->data);
+ clib_prefetch_store (p6->data);
+ clib_prefetch_store (p7->data);
}
to_next[0] = bi0 = from[0];
ip2 = vlib_buffer_get_current (b2);
ip3 = vlib_buffer_get_current (b3);
- encaps_processing_v6 (node, b0, ip0, ip0_encap);
- encaps_processing_v6 (node, b1, ip1, ip1_encap);
- encaps_processing_v6 (node, b2, ip2, ip2_encap);
- encaps_processing_v6 (node, b3, ip3, ip3_encap);
+ encaps_processing_v6 (node, b0, ip0, ip0_encap, sl0->policy_type);
+ encaps_processing_v6 (node, b1, ip1, ip1_encap, sl1->policy_type);
+ encaps_processing_v6 (node, b2, ip2, ip2_encap, sl2->policy_type);
+ encaps_processing_v6 (node, b3, ip3, ip3_encap, sl3->policy_type);
+
+ vnet_buffer (b0)->sw_if_index[VLIB_TX] = sl0->egress_fib_table;
+ vnet_buffer (b1)->sw_if_index[VLIB_TX] = sl1->egress_fib_table;
+ vnet_buffer (b2)->sw_if_index[VLIB_TX] = sl2->egress_fib_table;
+ vnet_buffer (b3)->sw_if_index[VLIB_TX] = sl3->egress_fib_table;
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
{
ip0 = vlib_buffer_get_current (b0);
- encaps_processing_v6 (node, b0, ip0, ip0_encap);
+ encaps_processing_v6 (node, b0, ip0, ip0_encap, sl0->policy_type);
+
+ vnet_buffer (b0)->sw_if_index[VLIB_TX] = sl0->egress_fib_table;
if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) &&
PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
vlib_prefetch_buffer_header (p6, LOAD);
vlib_prefetch_buffer_header (p7, LOAD);
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, STORE);
+ clib_prefetch_store (p4->data);
+ clib_prefetch_store (p5->data);
+ clib_prefetch_store (p6->data);
+ clib_prefetch_store (p7->data);
}
to_next[0] = bi0 = from[0];
encaps_processing_v4 (node, b2, ip2, ip2_encap);
encaps_processing_v4 (node, b3, ip3, ip3_encap);
+ vnet_buffer (b0)->sw_if_index[VLIB_TX] = sl0->egress_fib_table;
+ vnet_buffer (b1)->sw_if_index[VLIB_TX] = sl1->egress_fib_table;
+ vnet_buffer (b2)->sw_if_index[VLIB_TX] = sl2->egress_fib_table;
+ vnet_buffer (b3)->sw_if_index[VLIB_TX] = sl3->egress_fib_table;
+
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
{
if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
encaps_processing_v4 (node, b0, ip0, ip0_encap);
+ vnet_buffer (b0)->sw_if_index[VLIB_TX] = sl0->egress_fib_table;
+
if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) &&
PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
vlib_prefetch_buffer_header (p6, LOAD);
vlib_prefetch_buffer_header (p7, LOAD);
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, STORE);
+ clib_prefetch_store (p4->data);
+ clib_prefetch_store (p5->data);
+ clib_prefetch_store (p6->data);
+ clib_prefetch_store (p7->data);
}
to_next[0] = bi0 = from[0];
vlib_prefetch_buffer_header (p6, LOAD);
vlib_prefetch_buffer_header (p7, LOAD);
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, STORE);
+ clib_prefetch_store (p4->data);
+ clib_prefetch_store (p5->data);
+ clib_prefetch_store (p6->data);
+ clib_prefetch_store (p7->data);
}
to_next[0] = bi0 = from[0];
vlib_prefetch_buffer_header (p6, LOAD);
vlib_prefetch_buffer_header (p7, LOAD);
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, STORE);
+ clib_prefetch_store (p4->data);
+ clib_prefetch_store (p5->data);
+ clib_prefetch_store (p6->data);
+ clib_prefetch_store (p7->data);
}
to_next[0] = bi0 = from[0];
* @brief Function BSID encapsulation
*/
static_always_inline void
-end_bsid_encaps_srh_processing (vlib_node_runtime_t * node,
- vlib_buffer_t * b0,
- ip6_header_t * ip0,
- ip6_sr_header_t * sr0, u32 * next0)
+end_bsid_encaps_srh_processing (vlib_node_runtime_t *node, vlib_buffer_t *b0,
+ ip6_header_t *ip0, ip6_sr_header_t *sr0,
+ u32 *next0, u8 policy_type)
{
ip6_address_t *new_dst0;
ip0->dst_address.as_u64[1] = new_dst0->as_u64[1];
return;
}
+ else if (sr0->segments_left == 0 && policy_type == SR_POLICY_TYPE_TEF)
+ return;
}
error_bsid_encaps:
vlib_prefetch_buffer_header (p6, LOAD);
vlib_prefetch_buffer_header (p7, LOAD);
- CLIB_PREFETCH (p4->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p5->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p6->data, CLIB_CACHE_LINE_BYTES, STORE);
- CLIB_PREFETCH (p7->data, CLIB_CACHE_LINE_BYTES, STORE);
+ clib_prefetch_store (p4->data);
+ clib_prefetch_store (p5->data);
+ clib_prefetch_store (p6->data);
+ clib_prefetch_store (p7->data);
}
to_next[0] = bi0 = from[0];
ip6_ext_header_find (vm, b3, ip3_encap, IP_PROTOCOL_IPV6_ROUTE,
NULL);
- end_bsid_encaps_srh_processing (node, b0, ip0_encap, sr0, &next0);
- end_bsid_encaps_srh_processing (node, b1, ip1_encap, sr1, &next1);
- end_bsid_encaps_srh_processing (node, b2, ip2_encap, sr2, &next2);
- end_bsid_encaps_srh_processing (node, b3, ip3_encap, sr3, &next3);
+ end_bsid_encaps_srh_processing (node, b0, ip0_encap, sr0, &next0,
+ sl0->policy_type);
+ end_bsid_encaps_srh_processing (node, b1, ip1_encap, sr1, &next1,
+ sl1->policy_type);
+ end_bsid_encaps_srh_processing (node, b2, ip2_encap, sr2, &next2,
+ sl2->policy_type);
+ end_bsid_encaps_srh_processing (node, b3, ip3_encap, sr3, &next3,
+ sl3->policy_type);
clib_memcpy_fast (((u8 *) ip0_encap) - vec_len (sl0->rewrite),
sl0->rewrite, vec_len (sl0->rewrite));
ip2 = vlib_buffer_get_current (b2);
ip3 = vlib_buffer_get_current (b3);
- encaps_processing_v6 (node, b0, ip0, ip0_encap);
- encaps_processing_v6 (node, b1, ip1, ip1_encap);
- encaps_processing_v6 (node, b2, ip2, ip2_encap);
- encaps_processing_v6 (node, b3, ip3, ip3_encap);
+ encaps_processing_v6 (node, b0, ip0, ip0_encap, sl0->policy_type);
+ encaps_processing_v6 (node, b1, ip1, ip1_encap, sl1->policy_type);
+ encaps_processing_v6 (node, b2, ip2, ip2_encap, sl2->policy_type);
+ encaps_processing_v6 (node, b3, ip3, ip3_encap, sl3->policy_type);
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
{
sr0 =
ip6_ext_header_find (vm, b0, ip0_encap, IP_PROTOCOL_IPV6_ROUTE,
NULL);
- end_bsid_encaps_srh_processing (node, b0, ip0_encap, sr0, &next0);
+ end_bsid_encaps_srh_processing (node, b0, ip0_encap, sr0, &next0,
+ sl0->policy_type);
clib_memcpy_fast (((u8 *) ip0_encap) - vec_len (sl0->rewrite),
sl0->rewrite, vec_len (sl0->rewrite));
ip0 = vlib_buffer_get_current (b0);
- encaps_processing_v6 (node, b0, ip0, ip0_encap);
+ encaps_processing_v6 (node, b0, ip0, ip0_encap, sl0->policy_type);
if (PREDICT_FALSE (node->flags & VLIB_NODE_FLAG_TRACE) &&
PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
Code Review / vpp.git / blobdiff