* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+/**
+ * @file
+ * Definitions for all things IP (v4|v6) unicast and multicast lookup related.
+ *
+ * - Adjacency definitions and registration.
+ * - Callbacks on route add.
+ * - Callbacks on interface address change.
+ */
#ifndef included_ip_lookup_h
#define included_ip_lookup_h
#include <vnet/vnet.h>
#include <vlib/buffer.h>
-
-/* Next index stored in adjacency. */
-typedef enum {
- /* Packet does not match any route in table. */
- IP_LOOKUP_NEXT_MISS,
-
- /* Adjacency says to drop or punt this packet. */
+#include <vnet/ip/ip4_packet.h>
+#include <vnet/ip/ip6_packet.h>
+#include <vnet/fib/fib_node.h>
+#include <vnet/dpo/dpo.h>
+#include <vnet/feature/feature.h>
+
+/** @brief Common (IP4/IP6) next index stored in adjacency. */
+typedef enum
+{
+ /** Adjacency to drop this packet. */
IP_LOOKUP_NEXT_DROP,
+ /** Adjacency to punt this packet. */
IP_LOOKUP_NEXT_PUNT,
- /* This packet is for one of our own IP addresses. */
+ /** This packet is for one of our own IP addresses. */
IP_LOOKUP_NEXT_LOCAL,
- /* This packet matches an "interface route" and packets
+ /** This packet matches an "incomplete adjacency" and packets
need to be passed to ARP to find rewrite string for
this destination. */
IP_LOOKUP_NEXT_ARP,
- /* This packet is to be rewritten and forwarded to the next
+ /** This packet matches an "interface route" and packets
+ need to be passed to ARP to find rewrite string for
+ this destination. */
+ IP_LOOKUP_NEXT_GLEAN,
+
+ /** This packet is to be rewritten and forwarded to the next
processing node. This is typically the output interface but
might be another node for further output processing. */
IP_LOOKUP_NEXT_REWRITE,
- /* This packet needs to be classified */
- IP_LOOKUP_NEXT_CLASSIFY,
+ /** This packets follow a load-balance */
+ IP_LOOKUP_NEXT_LOAD_BALANCE,
- /* This packet needs to go to MAP - RFC7596, RFC7597 */
- IP_LOOKUP_NEXT_MAP,
+ /** This packets follow a mid-chain adjacency */
+ IP_LOOKUP_NEXT_MIDCHAIN,
- /* This packet needs to go to MAP with Translation - RFC7599 */
- IP_LOOKUP_NEXT_MAP_T,
+ /** This packets needs to go to ICMP error */
+ IP_LOOKUP_NEXT_ICMP_ERROR,
- /* This packets needs to go to 6RD (RFC5969) */
- IP_LOOKUP_NEXT_SIXRD,
+ IP_LOOKUP_N_NEXT,
+} ip_lookup_next_t;
+typedef enum
+{
+ IP4_LOOKUP_N_NEXT = IP_LOOKUP_N_NEXT,
+} ip4_lookup_next_t;
+
+typedef enum
+{
/* Hop-by-hop header handling */
- IP_LOOKUP_NEXT_HOP_BY_HOP,
- IP_LOOKUP_NEXT_ADD_HOP_BY_HOP,
- IP_LOOKUP_NEXT_POP_HOP_BY_HOP,
+ IP6_LOOKUP_NEXT_HOP_BY_HOP = IP_LOOKUP_N_NEXT,
+ IP6_LOOKUP_NEXT_ADD_HOP_BY_HOP,
+ IP6_LOOKUP_NEXT_POP_HOP_BY_HOP,
+ IP6_LOOKUP_N_NEXT,
+} ip6_lookup_next_t;
+
+#define IP4_LOOKUP_NEXT_NODES { \
+ [IP_LOOKUP_NEXT_DROP] = "ip4-drop", \
+ [IP_LOOKUP_NEXT_PUNT] = "ip4-punt", \
+ [IP_LOOKUP_NEXT_LOCAL] = "ip4-local", \
+ [IP_LOOKUP_NEXT_ARP] = "ip4-arp", \
+ [IP_LOOKUP_NEXT_GLEAN] = "ip4-glean", \
+ [IP_LOOKUP_NEXT_REWRITE] = "ip4-rewrite", \
+ [IP_LOOKUP_NEXT_MIDCHAIN] = "ip4-midchain", \
+ [IP_LOOKUP_NEXT_LOAD_BALANCE] = "ip4-load-balance", \
+ [IP_LOOKUP_NEXT_ICMP_ERROR] = "ip4-icmp-error", \
+}
- IP_LOOKUP_N_NEXT,
-} ip_lookup_next_t;
+#define IP6_LOOKUP_NEXT_NODES { \
+ [IP_LOOKUP_NEXT_DROP] = "ip6-drop", \
+ [IP_LOOKUP_NEXT_PUNT] = "ip6-punt", \
+ [IP_LOOKUP_NEXT_LOCAL] = "ip6-local", \
+ [IP_LOOKUP_NEXT_ARP] = "ip6-discover-neighbor", \
+ [IP_LOOKUP_NEXT_GLEAN] = "ip6-glean", \
+ [IP_LOOKUP_NEXT_REWRITE] = "ip6-rewrite", \
+ [IP_LOOKUP_NEXT_MIDCHAIN] = "ip6-midchain", \
+ [IP_LOOKUP_NEXT_LOAD_BALANCE] = "ip6-load-balance", \
+ [IP_LOOKUP_NEXT_ICMP_ERROR] = "ip6-icmp-error", \
+ [IP6_LOOKUP_NEXT_HOP_BY_HOP] = "ip6-hop-by-hop", \
+ [IP6_LOOKUP_NEXT_ADD_HOP_BY_HOP] = "ip6-add-hop-by-hop", \
+ [IP6_LOOKUP_NEXT_POP_HOP_BY_HOP] = "ip6-pop-hop-by-hop", \
+}
-/* Flow hash configuration */
+/** Flow hash configuration */
#define IP_FLOW_HASH_SRC_ADDR (1<<0)
#define IP_FLOW_HASH_DST_ADDR (1<<1)
#define IP_FLOW_HASH_PROTO (1<<2)
#define IP_FLOW_HASH_DST_PORT (1<<4)
#define IP_FLOW_HASH_REVERSE_SRC_DST (1<<5)
-/* Default: 5-tuple without the "reverse" bit */
+/** Default: 5-tuple without the "reverse" bit */
#define IP_FLOW_HASH_DEFAULT (0x1F)
#define foreach_flow_hash_bit \
_(proto, IP_FLOW_HASH_PROTO) \
_(reverse, IP_FLOW_HASH_REVERSE_SRC_DST)
-/* IP unicast adjacency. */
-typedef struct {
- CLIB_CACHE_LINE_ALIGN_MARK(cacheline0);
- /* Handle for this adjacency in adjacency heap. */
- u32 heap_handle;
+/**
+ * A flow hash configuration is a mask of the flow hash options
+ */
+typedef u32 flow_hash_config_t;
- STRUCT_MARK(signature_start);
+/**
+ * Forward delcartion
+ */
+struct ip_adjacency_t_;
- /* Interface address index for this local/arp adjacency. */
- u32 if_address_index;
+/**
+ * @brief A function type for post-rewrite fixups on midchain adjacency
+ */
+typedef void (*adj_midchain_fixup_t) (vlib_main_t * vm,
+ struct ip_adjacency_t_ * adj,
+ vlib_buffer_t * b0);
+
+/**
+ * @brief Flags on an IP adjacency
+ */
+typedef enum ip_adjacency_flags_t_
+{
+ /**
+ * Currently a sync walk is active. Used to prevent re-entrant walking
+ */
+ IP_ADJ_SYNC_WALK_ACTIVE = (1 << 0),
+} ip_adjacency_flags_t;
+
+/** @brief IP unicast adjacency.
+ @note cache aligned.
+*/
+typedef struct ip_adjacency_t_
+{
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
- /* Number of adjecencies in block. Greater than 1 means multipath;
+ /** Number of adjecencies in block. Greater than 1 means multipath;
otherwise equal to 1. */
u16 n_adj;
- /* Next hop after ip4-lookup. */
- union {
- ip_lookup_next_t lookup_next_index : 16;
+ /** Next hop after ip4-lookup. */
+ union
+ {
+ ip_lookup_next_t lookup_next_index:16;
u16 lookup_next_index_as_int;
};
- /* Force re-lookup in a different FIB. ~0 => normal behavior */
- i16 explicit_fib_index;
- u16 mcast_group_index;
-
- /* When classifying, start here */
- u16 classify_table_index;
- /* Highest possible perf subgraph arc interposition, e.g. for ip6 ioam */
- u16 saved_lookup_next_index;
+ /** Interface address index for this local/arp adjacency. */
+ u32 if_address_index;
- STRUCT_MARK(signature_end);
+ /** Force re-lookup in a different FIB. ~0 => normal behavior */
+ u16 mcast_group_index;
- /* Number of FIB entries sharing this adjacency */
- u32 share_count;
- /* Use this adjacency instead */
- u32 next_adj_with_signature;
+ /** Highest possible perf subgraph arc interposition, e.g. for ip6 ioam */
+ u16 saved_lookup_next_index;
- CLIB_CACHE_LINE_ALIGN_MARK(cacheline1);
+ /*
+ * link/ether-type
+ */
+ vnet_link_t ia_link;
+ u8 ia_nh_proto;
+
+ union
+ {
+ /**
+ * IP_LOOKUP_NEXT_ARP/IP_LOOKUP_NEXT_REWRITE
+ *
+ * neighbour adjacency sub-type;
+ */
+ struct
+ {
+ ip46_address_t next_hop;
+ } nbr;
+ /**
+ * IP_LOOKUP_NEXT_MIDCHAIN
+ *
+ * A nbr adj that is also recursive. Think tunnels.
+ * A nbr adj can transition to be of type MDICHAIN
+ * so be sure to leave the two structs with the next_hop
+ * fields aligned.
+ */
+ struct
+ {
+ /**
+ * The recursive next-hop
+ */
+ ip46_address_t next_hop;
+ /**
+ * The node index of the tunnel's post rewrite/TX function.
+ */
+ u32 tx_function_node;
+ /**
+ * The next DPO to use
+ */
+ dpo_id_t next_dpo;
+ /**
+ * A function to perform the post-rewrite fixup
+ */
+ adj_midchain_fixup_t fixup_func;
+ } midchain;
+ /**
+ * IP_LOOKUP_NEXT_GLEAN
+ *
+ * Glean the address to ARP for from the packet's destination
+ */
+ struct
+ {
+ ip46_address_t receive_addr;
+ } glean;
+ } sub_type;
+
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
/* Rewrite in second/third cache lines */
- vnet_declare_rewrite (VLIB_BUFFER_PRE_DATA_SIZE);
-} ip_adjacency_t;
-
-static inline uword
-vnet_ip_adjacency_signature (ip_adjacency_t * adj)
-{
- uword signature = 0xfeedfaceULL;
-
- /* Skip heap handle, sum everything up to but not including share_count */
- signature = hash_memory64
- (STRUCT_MARK_PTR(adj, signature_start),
- STRUCT_OFFSET_OF(ip_adjacency_t, signature_end)
- - STRUCT_OFFSET_OF(ip_adjacency_t, signature_start),
- signature);
-
- /* and the rewrite */
- signature = hash_memory64 (&adj->rewrite_header, VLIB_BUFFER_PRE_DATA_SIZE,
- signature);
- return signature;
-}
-
-static inline int
-vnet_ip_adjacency_share_compare (ip_adjacency_t * a1, ip_adjacency_t *a2)
-{
- if (memcmp (STRUCT_MARK_PTR(a1, signature_start),
- STRUCT_MARK_PTR(a2, signature_start),
- STRUCT_OFFSET_OF(ip_adjacency_t, signature_end)
- - STRUCT_OFFSET_OF(ip_adjacency_t, signature_start)))
- return 0;
- if (memcmp (&a1->rewrite_header, &a2->rewrite_header,
- VLIB_BUFFER_PRE_DATA_SIZE))
- return 0;
- return 1;
-}
-
-/* Index into adjacency table. */
-typedef u32 ip_adjacency_index_t;
-
-typedef struct {
- /* Directly connected next-hop adjacency index. */
- u32 next_hop_adj_index;
-
- /* Path weight for this adjacency. */
- u32 weight;
-} ip_multipath_next_hop_t;
+ vnet_declare_rewrite (VLIB_BUFFER_PRE_DATA_SIZE);
-typedef struct {
- /* Adjacency index of first index in block. */
- u32 adj_index;
-
- /* Power of 2 size of adjacency block. */
- u32 n_adj_in_block;
+ /*
+ * member not accessed in the data plane are relgated to the
+ * remaining cachelines
+ */
+ fib_node_t ia_node;
- /* Number of prefixes that point to this adjacency. */
- u32 reference_count;
+ /**
+ * Flags on the adjacency
+ */
+ ip_adjacency_flags_t ia_flags;
- /* Normalized next hops are used as hash keys: they are sorted by weight
- and weights are chosen so they add up to 1 << log2_n_adj_in_block (with
- zero-weighted next hops being deleted).
- Unnormalized next hops are saved so that control plane has a record of exactly
- what the RIB told it. */
- struct {
- /* Number of hops in the multipath. */
- u32 count;
+} ip_adjacency_t;
- /* Offset into next hop heap for this block. */
- u32 heap_offset;
+STATIC_ASSERT ((STRUCT_OFFSET_OF (ip_adjacency_t, cacheline0) == 0),
+ "IP adjacency cachline 0 is not offset");
+STATIC_ASSERT ((STRUCT_OFFSET_OF (ip_adjacency_t, cacheline1) ==
+ CLIB_CACHE_LINE_BYTES),
+ "IP adjacency cachline 1 is more than one cachline size offset");
- /* Heap handle used to for example free block when we're done with it. */
- u32 heap_handle;
- } normalized_next_hops, unnormalized_next_hops;
-} ip_multipath_adjacency_t;
+/* An all zeros address */
+extern const ip46_address_t zero_addr;
/* IP multicast adjacency. */
-typedef struct {
+typedef struct
+{
/* Handle for this adjacency in adjacency heap. */
u32 heap_handle;
u32 n_adj;
/* Rewrite string. */
- vnet_declare_rewrite (64 - 2*sizeof(u32));
-} ip_multicast_rewrite_t;
+ vnet_declare_rewrite (64 - 2 * sizeof (u32));
+}
+ip_multicast_rewrite_t;
-typedef struct {
+typedef struct
+{
/* ip4-multicast-rewrite next index. */
u32 next_index;
u8 n_rewrite_bytes;
- u8 rewrite_string[64 - 1*sizeof(u32) - 1*sizeof(u8)];
-} ip_multicast_rewrite_string_t;
+ u8 rewrite_string[64 - 1 * sizeof (u32) - 1 * sizeof (u8)];
+}
+ip_multicast_rewrite_string_t;
-typedef struct {
- ip_multicast_rewrite_t * rewrite_heap;
+typedef struct
+{
+ ip_multicast_rewrite_t *rewrite_heap;
- ip_multicast_rewrite_string_t * rewrite_strings;
+ ip_multicast_rewrite_string_t *rewrite_strings;
/* Negative rewrite string index; >= 0 sw_if_index.
Sorted. Used to hash. */
- i32 ** adjacency_id_vector;
+ i32 **adjacency_id_vector;
- uword * adjacency_by_id_vector;
+ uword *adjacency_by_id_vector;
} ip_multicast_lookup_main_t;
-typedef struct {
+typedef struct
+{
/* Key for mhash; in fact, just a byte offset into mhash key vector. */
u32 address_key;
u32 prev_this_sw_interface;
} ip_interface_address_t;
-typedef enum {
+typedef enum
+{
IP_LOCAL_NEXT_DROP,
IP_LOCAL_NEXT_PUNT,
IP_LOCAL_NEXT_UDP_LOOKUP,
struct ip_lookup_main_t;
-typedef void (* ip_add_del_adjacency_callback_t) (struct ip_lookup_main_t * lm,
- u32 adj_index,
- ip_adjacency_t * adj,
- u32 is_del);
-
-typedef struct {
- vnet_config_main_t config_main;
-
- u32 * config_index_by_sw_if_index;
-} ip_config_main_t;
-
-typedef struct ip_lookup_main_t {
+typedef struct ip_lookup_main_t
+{
/* Adjacency heap. */
- ip_adjacency_t * adjacency_heap;
-
- /* Adjacency packet/byte counters indexed by adjacency index. */
- vlib_combined_counter_main_t adjacency_counters;
-
- /* Heap of (next hop, weight) blocks. Sorted by next hop. */
- ip_multipath_next_hop_t * next_hop_heap;
-
- /* Indexed by heap_handle from ip_adjacency_t. */
- ip_multipath_adjacency_t * multipath_adjacencies;
-
- /* Adjacency by signature hash */
- uword * adj_index_by_signature;
-
- /* Temporary vectors for looking up next hops in hash. */
- ip_multipath_next_hop_t * next_hop_hash_lookup_key;
- ip_multipath_next_hop_t * next_hop_hash_lookup_key_normalized;
-
- /* Hash table mapping normalized next hops and weights
- to multipath adjacency index. */
- uword * multipath_adjacency_by_next_hops;
-
- u32 * adjacency_remap_table;
- u32 n_adjacency_remaps;
-
- /* If average error per adjacency is less than this threshold adjacency block
- size is accepted. */
- f64 multipath_next_hop_error_tolerance;
+ ip_adjacency_t *adjacency_heap;
- /* Adjacency index for routing table misses, local punts, and drops. */
- u32 miss_adj_index, drop_adj_index, local_adj_index;
+ /** load-balance packet/byte counters indexed by LB index. */
+ vlib_combined_counter_main_t load_balance_counters;
- /* Miss adjacency is always first in adjacency table. */
-#define IP_LOOKUP_MISS_ADJ_INDEX 0
+ /** Pool of addresses that are assigned to interfaces. */
+ ip_interface_address_t *if_address_pool;
- ip_add_del_adjacency_callback_t * add_del_adjacency_callbacks;
-
- /* Pool of addresses that are assigned to interfaces. */
- ip_interface_address_t * if_address_pool;
-
- /* Hash table mapping address to index in interface address pool. */
+ /** Hash table mapping address to index in interface address pool. */
mhash_t address_to_if_address_index;
- /* Head of doubly linked list of interface addresses for each software interface.
+ /** Head of doubly linked list of interface addresses for each software interface.
~0 means this interface has no address. */
- u32 * if_address_pool_index_by_sw_if_index;
+ u32 *if_address_pool_index_by_sw_if_index;
- /* First table index to use for this interface, ~0 => none */
- u32 * classify_table_index_by_sw_if_index;
+ /** First table index to use for this interface, ~0 => none */
+ u32 *classify_table_index_by_sw_if_index;
- /* rx/tx interface/feature configuration. */
- ip_config_main_t rx_config_mains[VNET_N_CAST], tx_config_main;
+ /** Feature arc indices */
+ u8 mcast_feature_arc_index;
+ u8 ucast_feature_arc_index;
+ u8 output_feature_arc_index;
- /* Number of bytes in a fib result. Must be at least
+ /** Number of bytes in a fib result. Must be at least
sizeof (uword). First word is always adjacency index. */
u32 fib_result_n_bytes, fib_result_n_words;
- format_function_t * format_fib_result;
+ format_function_t *format_fib_result;
- /* 1 for ip6; 0 for ip4. */
+ /** 1 for ip6; 0 for ip4. */
u32 is_ip6;
- /* Either format_ip4_address_and_length or format_ip6_address_and_length. */
- format_function_t * format_address_and_length;
+ /** Either format_ip4_address_and_length or format_ip6_address_and_length. */
+ format_function_t *format_address_and_length;
+
+ /** Special adjacency format functions */
+ format_function_t **special_adjacency_format_functions;
- /* Table mapping ip protocol to ip[46]-local node next index. */
+ /** Table mapping ip protocol to ip[46]-local node next index. */
u8 local_next_by_ip_protocol[256];
- /* IP_BUILTIN_PROTOCOL_{TCP,UDP,ICMP,OTHER} by protocol in IP header. */
+ /** IP_BUILTIN_PROTOCOL_{TCP,UDP,ICMP,OTHER} by protocol in IP header. */
u8 builtin_protocol_by_ip_protocol[256];
} ip_lookup_main_t;
always_inline ip_adjacency_t *
-ip_get_adjacency (ip_lookup_main_t * lm,
- u32 adj_index)
+ip_get_adjacency (ip_lookup_main_t * lm, u32 adj_index)
{
- ip_adjacency_t * adj;
+ ip_adjacency_t *adj;
adj = vec_elt_at_index (lm->adjacency_heap, adj_index);
- ASSERT (adj->heap_handle != ~0);
-
return adj;
}
CLIB_PREFETCH (_adj, sizeof (_adj[0]), type); \
} while (0)
-always_inline void
-ip_call_add_del_adjacency_callbacks (ip_lookup_main_t * lm, u32 adj_index, u32 is_del)
-{
- ip_adjacency_t * adj;
- uword i;
- adj = ip_get_adjacency (lm, adj_index);
- for (i = 0; i < vec_len (lm->add_del_adjacency_callbacks); i++)
- lm->add_del_adjacency_callbacks[i] (lm, adj_index, adj, is_del);
-}
-
/* Create new block of given number of contiguous adjacencies. */
-ip_adjacency_t *
-ip_add_adjacency (ip_lookup_main_t * lm,
- ip_adjacency_t * adj,
- u32 n_adj,
- u32 * adj_index_result);
-
-void ip_del_adjacency (ip_lookup_main_t * lm, u32 adj_index);
-
-void
-ip_multipath_adjacency_free (ip_lookup_main_t * lm,
- ip_multipath_adjacency_t * a);
-
-u32
-ip_multipath_adjacency_add_del_next_hop (ip_lookup_main_t * lm,
- u32 is_del,
- u32 old_mp_adj_index,
- u32 next_hop_adj_index,
- u32 next_hop_weight,
- u32 * new_mp_adj_index);
-
-clib_error_t *
-ip_interface_address_add_del (ip_lookup_main_t * lm,
- u32 sw_if_index,
- void * address,
- u32 address_length,
- u32 is_del,
- u32 * result_index);
+ip_adjacency_t *ip_add_adjacency (ip_lookup_main_t * lm,
+ ip_adjacency_t * adj,
+ u32 n_adj, u32 * adj_index_result);
+
+clib_error_t *ip_interface_address_add_del (ip_lookup_main_t * lm,
+ u32 sw_if_index,
+ void *address,
+ u32 address_length,
+ u32 is_del, u32 * result_index);
+
+u8 *format_ip_flow_hash_config (u8 * s, va_list * args);
always_inline ip_interface_address_t *
-ip_get_interface_address (ip_lookup_main_t * lm, void * addr_fib)
+ip_get_interface_address (ip_lookup_main_t * lm, void *addr_fib)
{
- uword * p = mhash_get (&lm->address_to_if_address_index, addr_fib);
+ uword *p = mhash_get (&lm->address_to_if_address_index, addr_fib);
return p ? pool_elt_at_index (lm->if_address_pool, p[0]) : 0;
}
-always_inline void *
-ip_interface_address_get_address (ip_lookup_main_t * lm, ip_interface_address_t * a)
-{ return mhash_key_to_mem (&lm->address_to_if_address_index, a->address_key); }
+u32 fib_table_id_find_fib_index (fib_protocol_t proto, u32 table_id);
-always_inline ip_interface_address_t *
-ip_interface_address_for_packet (ip_lookup_main_t * lm, vlib_buffer_t * b, u32 sw_if_index)
+always_inline void *
+ip_interface_address_get_address (ip_lookup_main_t * lm,
+ ip_interface_address_t * a)
{
- ip_adjacency_t * adj;
- u32 if_address_index;
-
- adj = ip_get_adjacency (lm, vnet_buffer (b)->ip.adj_index[VLIB_TX]);
-
- ASSERT (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP
- || adj->lookup_next_index == IP_LOOKUP_NEXT_LOCAL);
- if_address_index = adj->if_address_index;
- if_address_index = (if_address_index == ~0 ?
- vec_elt (lm->if_address_pool_index_by_sw_if_index, sw_if_index)
- : if_address_index);
-
- return pool_elt_at_index (lm->if_address_pool, if_address_index);
+ return mhash_key_to_mem (&lm->address_to_if_address_index, a->address_key);
}
+/* *INDENT-OFF* */
#define foreach_ip_interface_address(lm,a,sw_if_index,loop,body) \
do { \
vnet_main_t *_vnm = vnet_get_main(); \
body; \
} \
} while (0)
+/* *INDENT-ON* */
void ip_lookup_init (ip_lookup_main_t * lm, u32 ip_lookup_node_index);
#endif /* included_ip_lookup_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff