#include <vnet/pg/pg.h>
-static char * icmp_error_strings[] = {
+static char *icmp_error_strings[] = {
#define _(f,s) s,
foreach_icmp4_error
#undef _
};
-static u8 * format_ip4_icmp_type_and_code (u8 * s, va_list * args)
+static u8 *
+format_ip4_icmp_type_and_code (u8 * s, va_list * args)
{
icmp4_type_t type = va_arg (*args, int);
u8 code = va_arg (*args, int);
- char * t = 0;
+ char *t = 0;
#define _(n,f) case n: t = #f; break;
#undef _
- if (! t)
+ if (!t)
return format (s, "unknown 0x%x", type);
s = format (s, "%s", t);
return s;
}
-static u8 * format_ip4_icmp_header (u8 * s, va_list * args)
+static u8 *
+format_ip4_icmp_header (u8 * s, va_list * args)
{
- icmp46_header_t * icmp = va_arg (*args, icmp46_header_t *);
+ icmp46_header_t *icmp = va_arg (*args, icmp46_header_t *);
u32 max_header_bytes = va_arg (*args, u32);
/* Nothing to do. */
return s;
}
-static u8 * format_icmp_input_trace (u8 * s, va_list * va)
+static u8 *
+format_icmp_input_trace (u8 * s, va_list * va)
{
CLIB_UNUSED (vlib_main_t * vm) = va_arg (*va, vlib_main_t *);
CLIB_UNUSED (vlib_node_t * node) = va_arg (*va, vlib_node_t *);
- icmp_input_trace_t * t = va_arg (*va, icmp_input_trace_t *);
+ icmp_input_trace_t *t = va_arg (*va, icmp_input_trace_t *);
s = format (s, "%U",
- format_ip4_header,
- t->packet_data, sizeof (t->packet_data));
+ format_ip4_header, t->packet_data, sizeof (t->packet_data));
return s;
}
-typedef enum {
+typedef enum
+{
ICMP_INPUT_NEXT_ERROR,
ICMP_INPUT_N_NEXT,
} icmp_input_next_t;
-typedef struct {
- uword * type_and_code_by_name;
+typedef struct
+{
+ uword *type_and_code_by_name;
- uword * type_by_name;
+ uword *type_by_name;
/* Vector dispatch table indexed by [icmp type]. */
u8 ip4_input_next_index_by_type[256];
static uword
ip4_icmp_input (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+ vlib_node_runtime_t * node, vlib_frame_t * frame)
{
- icmp4_main_t * im = &icmp4_main;
+ icmp4_main_t *im = &icmp4_main;
uword n_packets = frame->n_vectors;
- u32 * from, * to_next;
+ u32 *from, *to_next;
u32 n_left_from, n_left_to_next, next;
from = vlib_frame_vector_args (frame);
n_left_from = n_packets;
next = node->cached_next_index;
-
+
if (node->flags & VLIB_NODE_FLAG_TRACE)
vlib_trace_frame_buffers_only (vm, node, from, frame->n_vectors,
/* stride */ 1,
while (n_left_from > 0 && n_left_to_next > 0)
{
- vlib_buffer_t * p0;
- ip4_header_t * ip0;
- icmp46_header_t * icmp0;
+ vlib_buffer_t *p0;
+ ip4_header_t *ip0;
+ icmp46_header_t *icmp0;
icmp4_type_t type0;
u32 bi0, next0;
-
- if (PREDICT_TRUE (n_left_from > 2))
- {
- vlib_prefetch_buffer_with_index (vm, from[2], LOAD);
- p0 = vlib_get_buffer (vm, from[1]);
- ip0 = vlib_buffer_get_current (p0);
- CLIB_PREFETCH(ip0, CLIB_CACHE_LINE_BYTES, LOAD);
- }
-
+
+ if (PREDICT_TRUE (n_left_from > 2))
+ {
+ vlib_prefetch_buffer_with_index (vm, from[2], LOAD);
+ p0 = vlib_get_buffer (vm, from[1]);
+ ip0 = vlib_buffer_get_current (p0);
+ CLIB_PREFETCH (ip0, CLIB_CACHE_LINE_BYTES, LOAD);
+ }
+
bi0 = to_next[0] = from[0];
from += 1;
n_left_from -= 1;
to_next += 1;
n_left_to_next -= 1;
-
+
p0 = vlib_get_buffer (vm, bi0);
ip0 = vlib_buffer_get_current (p0);
icmp0 = ip4_next_header (ip0);
n_left_to_next -= 1;
}
}
-
+
vlib_put_next_frame (vm, node, next, n_left_to_next);
}
return frame->n_vectors;
}
+/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip4_icmp_input_node,static) = {
.function = ip4_icmp_input,
.name = "ip4-icmp-input",
[ICMP_INPUT_NEXT_ERROR] = "error-punt",
},
};
+/* *INDENT-ON* */
static uword
ip4_icmp_echo_request (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+ vlib_node_runtime_t * node, vlib_frame_t * frame)
{
uword n_packets = frame->n_vectors;
- u32 * from, * to_next;
+ u32 *from, *to_next;
u32 n_left_from, n_left_to_next, next;
- ip4_main_t * i4m = &ip4_main;
- u16 * fragment_ids, * fid;
+ ip4_main_t *i4m = &ip4_main;
+ u16 *fragment_ids, *fid;
u8 host_config_ttl = i4m->host_config.ttl;
from = vlib_frame_vector_args (frame);
n_left_from = n_packets;
next = node->cached_next_index;
-
+
if (node->flags & VLIB_NODE_FLAG_TRACE)
vlib_trace_frame_buffers_only (vm, node, from, frame->n_vectors,
/* stride */ 1,
/* Get random fragment IDs for replies. */
fid = fragment_ids = clib_random_buffer_get_data (&vm->random_buffer,
- n_packets * sizeof (fragment_ids[0]));
+ n_packets *
+ sizeof (fragment_ids[0]));
while (n_left_from > 0)
{
while (n_left_from > 2 && n_left_to_next > 2)
{
- vlib_buffer_t * p0, * p1;
- ip4_header_t * ip0, * ip1;
- icmp46_header_t * icmp0, * icmp1;
+ vlib_buffer_t *p0, *p1;
+ ip4_header_t *ip0, *ip1;
+ icmp46_header_t *icmp0, *icmp1;
u32 bi0, src0, dst0;
u32 bi1, src1, dst1;
ip_csum_t sum0, sum1;
-
+
bi0 = to_next[0] = from[0];
bi1 = to_next[1] = from[1];
n_left_from -= 2;
to_next += 2;
n_left_to_next -= 2;
-
+
p0 = vlib_get_buffer (vm, bi0);
p1 = vlib_get_buffer (vm, bi1);
ip0 = vlib_buffer_get_current (p0);
icmp0 = ip4_next_header (ip0);
icmp1 = ip4_next_header (ip1);
- vnet_buffer (p0)->sw_if_index[VLIB_RX] = vnet_main.local_interface_sw_if_index;
- vnet_buffer (p1)->sw_if_index[VLIB_RX] = vnet_main.local_interface_sw_if_index;
+ vnet_buffer (p0)->sw_if_index[VLIB_RX] =
+ vnet_main.local_interface_sw_if_index;
+ vnet_buffer (p1)->sw_if_index[VLIB_RX] =
+ vnet_main.local_interface_sw_if_index;
/* Update ICMP checksum. */
sum0 = icmp0->checksum;
ASSERT (ip0->checksum == ip4_header_checksum (ip0));
ASSERT (ip1->checksum == ip4_header_checksum (ip1));
+
+ p0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
+ p1->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
}
-
+
while (n_left_from > 0 && n_left_to_next > 0)
{
- vlib_buffer_t * p0;
- ip4_header_t * ip0;
- icmp46_header_t * icmp0;
+ vlib_buffer_t *p0;
+ ip4_header_t *ip0;
+ icmp46_header_t *icmp0;
u32 bi0, src0, dst0;
ip_csum_t sum0;
-
+
bi0 = to_next[0] = from[0];
from += 1;
n_left_from -= 1;
to_next += 1;
n_left_to_next -= 1;
-
+
p0 = vlib_get_buffer (vm, bi0);
ip0 = vlib_buffer_get_current (p0);
icmp0 = ip4_next_header (ip0);
- vnet_buffer (p0)->sw_if_index[VLIB_RX] = vnet_main.local_interface_sw_if_index;
+ vnet_buffer (p0)->sw_if_index[VLIB_RX] =
+ vnet_main.local_interface_sw_if_index;
/* Update ICMP checksum. */
sum0 = icmp0->checksum;
ip0->checksum = ip_csum_fold (sum0);
ASSERT (ip0->checksum == ip4_header_checksum (ip0));
+
+ p0->flags |= VNET_BUFFER_LOCALLY_ORIGINATED;
}
-
+
vlib_put_next_frame (vm, node, next, n_left_to_next);
}
vlib_error_count (vm, ip4_icmp_input_node.index,
- ICMP4_ERROR_ECHO_REPLIES_SENT,
- frame->n_vectors);
+ ICMP4_ERROR_ECHO_REPLIES_SENT, frame->n_vectors);
return frame->n_vectors;
}
+/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip4_icmp_echo_request_node,static) = {
.function = ip4_icmp_echo_request,
.name = "ip4-icmp-echo-request",
.n_next_nodes = 1,
.next_nodes = {
- [0] = "ip4-rewrite-local",
+ [0] = "ip4-load-balance",
},
};
+/* *INDENT-ON* */
-typedef enum {
+typedef enum
+{
IP4_ICMP_ERROR_NEXT_DROP,
IP4_ICMP_ERROR_NEXT_LOOKUP,
IP4_ICMP_ERROR_N_NEXT,
} ip4_icmp_error_next_t;
void
-icmp4_error_set_vnet_buffer (vlib_buffer_t *b, u8 type, u8 code, u32 data)
+icmp4_error_set_vnet_buffer (vlib_buffer_t * b, u8 type, u8 code, u32 data)
{
- vnet_buffer(b)->ip.icmp.type = type;
- vnet_buffer(b)->ip.icmp.code = code;
- vnet_buffer(b)->ip.icmp.data = data;
+ vnet_buffer (b)->ip.icmp.type = type;
+ vnet_buffer (b)->ip.icmp.code = code;
+ vnet_buffer (b)->ip.icmp.data = data;
}
static u8
icmp4_icmp_type_to_error (u8 type)
{
- switch (type) {
- case ICMP4_destination_unreachable:
- return ICMP4_ERROR_DEST_UNREACH_SENT;
- case ICMP4_time_exceeded:
- return ICMP4_ERROR_TTL_EXPIRE_SENT;
- case ICMP4_parameter_problem:
- return ICMP4_ERROR_PARAM_PROBLEM_SENT;
- default:
- return ICMP4_ERROR_DROP;
- }
+ switch (type)
+ {
+ case ICMP4_destination_unreachable:
+ return ICMP4_ERROR_DEST_UNREACH_SENT;
+ case ICMP4_time_exceeded:
+ return ICMP4_ERROR_TTL_EXPIRE_SENT;
+ case ICMP4_parameter_problem:
+ return ICMP4_ERROR_PARAM_PROBLEM_SENT;
+ default:
+ return ICMP4_ERROR_DROP;
+ }
}
static uword
ip4_icmp_error (vlib_main_t * vm,
- vlib_node_runtime_t * node,
- vlib_frame_t * frame)
+ vlib_node_runtime_t * node, vlib_frame_t * frame)
{
- u32 * from, * to_next;
+ u32 *from, *to_next;
uword n_left_from, n_left_to_next;
ip4_icmp_error_next_t next_index;
ip4_main_t *im = &ip4_main;
- ip_lookup_main_t * lm = &im->lookup_main;
+ ip_lookup_main_t *lm = &im->lookup_main;
- from = vlib_frame_vector_args(frame);
+ from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
next_index = node->cached_next_index;
if (node->flags & VLIB_NODE_FLAG_TRACE)
vlib_trace_frame_buffers_only (vm, node, from, frame->n_vectors,
- /* stride */ 1, sizeof (icmp_input_trace_t));
-
- while (n_left_from > 0) {
- vlib_get_next_frame(vm, node, next_index, to_next, n_left_to_next);
-
- while (n_left_from > 0 && n_left_to_next > 0) {
- u32 pi0 = from[0];
- u32 next0 = IP4_ICMP_ERROR_NEXT_LOOKUP;
- u8 error0 = ICMP4_ERROR_NONE;
- vlib_buffer_t * p0;
- ip4_header_t * ip0, * out_ip0;
- icmp46_header_t * icmp0;
- u32 sw_if_index0, if_add_index0;
- ip_csum_t sum;
-
- /* Speculatively enqueue p0 to the current next frame */
- to_next[0] = pi0;
- from += 1;
- to_next += 1;
- n_left_from -= 1;
- n_left_to_next -= 1;
-
- p0 = vlib_get_buffer(vm, pi0);
- ip0 = vlib_buffer_get_current(p0);
- sw_if_index0 = vnet_buffer(p0)->sw_if_index[VLIB_RX];
-
- /*
- * RFC1812 says to keep as much of the original packet as
- * possible within the minimum MTU (576). We cheat "a little"
- * here by keeping whatever fits in the first buffer, to be more
- * efficient
- */
- if (PREDICT_FALSE(p0->total_length_not_including_first_buffer)) {
- /* clear current_length of all other buffers in chain */
- vlib_buffer_t *b = p0;
- p0->total_length_not_including_first_buffer = 0;
- while (b->flags & VLIB_BUFFER_NEXT_PRESENT) {
- b = vlib_get_buffer (vm, b->next_buffer);
- b->current_length = 0;
- }
- }
- p0->current_length = p0->current_length > 576 ? 576 : p0->current_length;
-
- /* Add IP header and ICMPv4 header including a 4 byte data field */
- vlib_buffer_advance(p0,
- -sizeof(ip4_header_t)-sizeof(icmp46_header_t)-4);
- out_ip0 = vlib_buffer_get_current(p0);
- icmp0 = (icmp46_header_t *) &out_ip0[1];
-
- /* Fill ip header fields */
- out_ip0->ip_version_and_header_length = 0x45;
- out_ip0->tos = 0;
- out_ip0->length = clib_host_to_net_u16(p0->current_length);
- out_ip0->fragment_id = 0;
- out_ip0->flags_and_fragment_offset = 0;
- out_ip0->ttl = 0xff;
- out_ip0->protocol = IP_PROTOCOL_ICMP;
- out_ip0->dst_address = ip0->src_address;
- if_add_index0 =
- lm->if_address_pool_index_by_sw_if_index[sw_if_index0];
- if (PREDICT_TRUE(if_add_index0 != ~0)) {
- ip_interface_address_t *if_add =
- pool_elt_at_index(lm->if_address_pool, if_add_index0);
- ip4_address_t *if_ip =
- ip_interface_address_get_address(lm, if_add);
- out_ip0->src_address = *if_ip;
- } else {
- /* interface has no IP4 address - should not happen */
- next0 = IP4_ICMP_ERROR_NEXT_DROP;
- error0 = ICMP4_ERROR_DROP;
- }
- out_ip0->checksum = ip4_header_checksum(out_ip0);
-
- /* Fill icmp header fields */
- icmp0->type = vnet_buffer(p0)->ip.icmp.type;
- icmp0->code = vnet_buffer(p0)->ip.icmp.code;
- *((u32 *)(icmp0 + 1)) = clib_host_to_net_u32(vnet_buffer(p0)->ip.icmp.data);
- icmp0->checksum = 0;
- sum = ip_incremental_checksum(0, icmp0, p0->current_length - sizeof(ip4_header_t));
- icmp0->checksum = ~ip_csum_fold(sum);
-
- /* Update error status */
- if (error0 == ICMP4_ERROR_NONE)
- error0 = icmp4_icmp_type_to_error(icmp0->type);
- vlib_error_count(vm, node->node_index, error0, 1);
-
- /* Verify speculative enqueue, maybe switch current next frame */
- vlib_validate_buffer_enqueue_x1(vm, node, next_index,
- to_next, n_left_to_next,
- pi0, next0);
+ /* stride */ 1,
+ sizeof (icmp_input_trace_t));
+
+ while (n_left_from > 0)
+ {
+ vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
+
+ while (n_left_from > 0 && n_left_to_next > 0)
+ {
+ u32 pi0 = from[0];
+ u32 next0 = IP4_ICMP_ERROR_NEXT_LOOKUP;
+ u8 error0 = ICMP4_ERROR_NONE;
+ vlib_buffer_t *p0;
+ ip4_header_t *ip0, *out_ip0;
+ icmp46_header_t *icmp0;
+ u32 sw_if_index0, if_add_index0;
+ ip_csum_t sum;
+
+ /* Speculatively enqueue p0 to the current next frame */
+ to_next[0] = pi0;
+ from += 1;
+ to_next += 1;
+ n_left_from -= 1;
+ n_left_to_next -= 1;
+
+ p0 = vlib_get_buffer (vm, pi0);
+ ip0 = vlib_buffer_get_current (p0);
+ sw_if_index0 = vnet_buffer (p0)->sw_if_index[VLIB_RX];
+
+ /*
+ * RFC1812 says to keep as much of the original packet as
+ * possible within the minimum MTU (576). We cheat "a little"
+ * here by keeping whatever fits in the first buffer, to be more
+ * efficient
+ */
+ if (PREDICT_FALSE (p0->total_length_not_including_first_buffer))
+ {
+ /* clear current_length of all other buffers in chain */
+ vlib_buffer_t *b = p0;
+ p0->total_length_not_including_first_buffer = 0;
+ while (b->flags & VLIB_BUFFER_NEXT_PRESENT)
+ {
+ b = vlib_get_buffer (vm, b->next_buffer);
+ b->current_length = 0;
+ }
+ }
+ p0->current_length =
+ p0->current_length > 576 ? 576 : p0->current_length;
+
+ /* Add IP header and ICMPv4 header including a 4 byte data field */
+ vlib_buffer_advance (p0,
+ -sizeof (ip4_header_t) -
+ sizeof (icmp46_header_t) - 4);
+ out_ip0 = vlib_buffer_get_current (p0);
+ icmp0 = (icmp46_header_t *) & out_ip0[1];
+
+ /* Fill ip header fields */
+ out_ip0->ip_version_and_header_length = 0x45;
+ out_ip0->tos = 0;
+ out_ip0->length = clib_host_to_net_u16 (p0->current_length);
+ out_ip0->fragment_id = 0;
+ out_ip0->flags_and_fragment_offset = 0;
+ out_ip0->ttl = 0xff;
+ out_ip0->protocol = IP_PROTOCOL_ICMP;
+ out_ip0->dst_address = ip0->src_address;
+ if_add_index0 = ~0;
+ if (PREDICT_TRUE (vec_len (lm->if_address_pool_index_by_sw_if_index)
+ > sw_if_index0))
+ if_add_index0 =
+ lm->if_address_pool_index_by_sw_if_index[sw_if_index0];
+ if (PREDICT_TRUE (if_add_index0 != ~0))
+ {
+ ip_interface_address_t *if_add =
+ pool_elt_at_index (lm->if_address_pool, if_add_index0);
+ ip4_address_t *if_ip =
+ ip_interface_address_get_address (lm, if_add);
+ out_ip0->src_address = *if_ip;
+ }
+ else
+ {
+ /* interface has no IP4 address - should not happen */
+ next0 = IP4_ICMP_ERROR_NEXT_DROP;
+ error0 = ICMP4_ERROR_DROP;
+ }
+ out_ip0->checksum = ip4_header_checksum (out_ip0);
+
+ /* Fill icmp header fields */
+ icmp0->type = vnet_buffer (p0)->ip.icmp.type;
+ icmp0->code = vnet_buffer (p0)->ip.icmp.code;
+ *((u32 *) (icmp0 + 1)) =
+ clib_host_to_net_u32 (vnet_buffer (p0)->ip.icmp.data);
+ icmp0->checksum = 0;
+ sum =
+ ip_incremental_checksum (0, icmp0,
+ p0->current_length -
+ sizeof (ip4_header_t));
+ icmp0->checksum = ~ip_csum_fold (sum);
+
+ /* Update error status */
+ if (error0 == ICMP4_ERROR_NONE)
+ error0 = icmp4_icmp_type_to_error (icmp0->type);
+ vlib_error_count (vm, node->node_index, error0, 1);
+
+ /* Verify speculative enqueue, maybe switch current next frame */
+ vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
+ to_next, n_left_to_next,
+ pi0, next0);
+ }
+ vlib_put_next_frame (vm, node, next_index, n_left_to_next);
}
- vlib_put_next_frame(vm, node, next_index, n_left_to_next);
- }
return frame->n_vectors;
}
+/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip4_icmp_error_node) = {
.function = ip4_icmp_error,
.name = "ip4-icmp-error",
.format_trace = format_icmp_input_trace,
};
+/* *INDENT-ON* */
-static uword unformat_icmp_type_and_code (unformat_input_t * input, va_list * args)
+static uword
+unformat_icmp_type_and_code (unformat_input_t * input, va_list * args)
{
- icmp46_header_t * h = va_arg (*args, icmp46_header_t *);
- icmp4_main_t * cm = &icmp4_main;
+ icmp46_header_t *h = va_arg (*args, icmp46_header_t *);
+ icmp4_main_t *cm = &icmp4_main;
u32 i;
if (unformat_user (input, unformat_vlib_number_by_name,
static void
icmp4_pg_edit_function (pg_main_t * pg,
pg_stream_t * s,
- pg_edit_group_t * g,
- u32 * packets,
- u32 n_packets)
+ pg_edit_group_t * g, u32 * packets, u32 n_packets)
{
- vlib_main_t * vm = pg->vlib_main;
+ vlib_main_t *vm = vlib_get_main ();
u32 ip_offset, icmp_offset;
icmp_offset = g->start_byte_offset;
- ip_offset = (g-1)->start_byte_offset;
+ ip_offset = (g - 1)->start_byte_offset;
while (n_packets >= 1)
{
- vlib_buffer_t * p0;
- ip4_header_t * ip0;
- icmp46_header_t * icmp0;
+ vlib_buffer_t *p0;
+ ip4_header_t *ip0;
+ icmp46_header_t *icmp0;
u32 len0;
p0 = vlib_get_buffer (vm, packets[0]);
ip0 = (void *) (p0->data + ip_offset);
icmp0 = (void *) (p0->data + icmp_offset);
len0 = clib_net_to_host_u16 (ip0->length) - ip4_header_bytes (ip0);
- icmp0->checksum = ~ ip_csum_fold (ip_incremental_checksum (0, icmp0, len0));
+ icmp0->checksum =
+ ~ip_csum_fold (ip_incremental_checksum (0, icmp0, len0));
}
}
-typedef struct {
+typedef struct
+{
pg_edit_t type, code;
pg_edit_t checksum;
} pg_icmp46_header_t;
{
/* Initialize fields that are not bit fields in the IP header. */
#define _(f) pg_edit_init (&p->f, icmp46_header_t, f);
- _ (type);
- _ (code);
- _ (checksum);
+ _(type);
+ _(code);
+ _(checksum);
#undef _
}
static uword
unformat_pg_icmp_header (unformat_input_t * input, va_list * args)
{
- pg_stream_t * s = va_arg (*args, pg_stream_t *);
- pg_icmp46_header_t * p;
+ pg_stream_t *s = va_arg (*args, pg_stream_t *);
+ pg_icmp46_header_t *p;
u32 group_index;
-
+
p = pg_create_edit_group (s, sizeof (p[0]), sizeof (icmp46_header_t),
&group_index);
pg_icmp_header_init (p);
{
icmp46_header_t tmp;
- if (! unformat (input, "ICMP %U", unformat_icmp_type_and_code, &tmp))
+ if (!unformat (input, "ICMP %U", unformat_icmp_type_and_code, &tmp))
goto error;
pg_edit_set_fixed (&p->type, tmp.type);
while (1)
{
if (unformat (input, "checksum %U",
- unformat_pg_edit,
- unformat_pg_number, &p->checksum))
+ unformat_pg_edit, unformat_pg_number, &p->checksum))
;
/* Can't parse input: try next protocol level. */
break;
}
- if (! unformat_user (input, unformat_pg_payload, s))
+ if (!unformat_user (input, unformat_pg_payload, s))
goto error;
if (p->checksum.type == PG_EDIT_UNSPECIFIED)
{
- pg_edit_group_t * g = pg_stream_get_group (s, group_index);
+ pg_edit_group_t *g = pg_stream_get_group (s, group_index);
g->edit_function = icmp4_pg_edit_function;
g->edit_function_opaque = 0;
}
return 1;
- error:
+error:
/* Free up any edits we may have added. */
pg_free_edit_group (s);
return 0;
}
-void ip4_icmp_register_type (vlib_main_t * vm, icmp4_type_t type,
- u32 node_index)
+void
+ip4_icmp_register_type (vlib_main_t * vm, icmp4_type_t type, u32 node_index)
{
- icmp4_main_t * im = &icmp4_main;
+ icmp4_main_t *im = &icmp4_main;
- ASSERT ((int)type < ARRAY_LEN (im->ip4_input_next_index_by_type));
+ ASSERT ((int) type < ARRAY_LEN (im->ip4_input_next_index_by_type));
im->ip4_input_next_index_by_type[type]
= vlib_node_add_next (vm, ip4_icmp_input_node.index, node_index);
}
static clib_error_t *
icmp4_init (vlib_main_t * vm)
{
- ip_main_t * im = &ip_main;
- ip_protocol_info_t * pi;
- icmp4_main_t * cm = &icmp4_main;
- clib_error_t * error;
+ ip_main_t *im = &ip_main;
+ ip_protocol_info_t *pi;
+ icmp4_main_t *cm = &icmp4_main;
+ clib_error_t *error;
error = vlib_call_init_function (vm, ip_main_init);
#undef _
memset (cm->ip4_input_next_index_by_type,
- ICMP_INPUT_NEXT_ERROR,
- sizeof (cm->ip4_input_next_index_by_type));
+ ICMP_INPUT_NEXT_ERROR, sizeof (cm->ip4_input_next_index_by_type));
- ip4_icmp_register_type (vm, ICMP4_echo_request, ip4_icmp_echo_request_node.index);
+ ip4_icmp_register_type (vm, ICMP4_echo_request,
+ ip4_icmp_echo_request_node.index);
return 0;
}
VLIB_INIT_FUNCTION (icmp4_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff