#include <vnet/pg/pg.h>
#include <vnet/ip/format.h>
-typedef enum {
+typedef enum
+{
#define udp_error(n,s) UDP_ERROR_##n,
#include <vnet/ip/udp_error.def>
#undef udp_error
_ (67, dhcp_to_server) \
_ (68, dhcp_to_client) \
_ (500, ikev2) \
+_ (3784, bfd4) \
_ (4341, lisp_gpe) \
_ (4342, lisp_cp) \
_ (4739, ipfix) \
#define foreach_udp6_dst_port \
_ (547, dhcpv6_to_server) \
_ (546, dhcpv6_to_client) \
+_ (3784, bfd6) \
_ (4341, lisp_gpe6) \
_ (4342, lisp_cp6) \
_ (4790, vxlan6_gpe) \
_ (6633, vpath6_3)
-typedef enum {
+typedef enum
+{
#define _(n,f) UDP_DST_PORT_##f = n,
- foreach_udp4_dst_port
- foreach_udp6_dst_port
+ foreach_udp4_dst_port foreach_udp6_dst_port
#undef _
} udp_dst_port_t;
-typedef enum {
+typedef enum
+{
#define _(n,f) UDP6_DST_PORT_##f = n,
foreach_udp6_dst_port
#undef _
} udp6_dst_port_t;
-typedef struct {
+typedef struct
+{
/* Name (a c string). */
- char * name;
+ char *name;
/* GRE protocol type in host byte order. */
udp_dst_port_t dst_port;
u32 next_index;
} udp_dst_port_info_t;
-typedef enum {
+typedef enum
+{
UDP_IP6 = 0,
- UDP_IP4, /* the code is full of is_ip4... */
+ UDP_IP4, /* the code is full of is_ip4... */
N_UDP_AF,
} udp_af_t;
-typedef struct {
- udp_dst_port_info_t * dst_port_infos [N_UDP_AF];
+typedef struct
+{
+ udp_dst_port_info_t *dst_port_infos[N_UDP_AF];
/* Hash tables mapping name/protocol to protocol info index. */
- uword * dst_port_info_by_name[N_UDP_AF];
- uword * dst_port_info_by_dst_port[N_UDP_AF];
+ uword *dst_port_info_by_name[N_UDP_AF];
+ uword *dst_port_info_by_dst_port[N_UDP_AF];
/* convenience */
- vlib_main_t * vlib_main;
+ vlib_main_t *vlib_main;
} udp_main_t;
always_inline udp_dst_port_info_t *
udp_get_dst_port_info (udp_main_t * um, udp_dst_port_t dst_port, u8 is_ip4)
{
- uword * p = hash_get (um->dst_port_info_by_dst_port[is_ip4], dst_port);
+ uword *p = hash_get (um->dst_port_info_by_dst_port[is_ip4], dst_port);
return p ? vec_elt_at_index (um->dst_port_infos[is_ip4], p[0]) : 0;
}
unformat_function_t unformat_udp_header;
void udp_register_dst_port (vlib_main_t * vm,
- udp_dst_port_t dst_port,
- u32 node_index, u8 is_ip4);
+ udp_dst_port_t dst_port,
+ u32 node_index, u8 is_ip4);
-void udp_punt_unknown(vlib_main_t * vm, u8 is_ip4, u8 is_add);
+void udp_punt_unknown (vlib_main_t * vm, u8 is_ip4, u8 is_add);
always_inline void
-ip_udp_fixup_one (vlib_main_t * vm,
- vlib_buffer_t * b0,
- u8 is_ip4)
+ip_udp_fixup_one (vlib_main_t * vm, vlib_buffer_t * b0, u8 is_ip4)
{
u16 new_l0;
- udp_header_t * udp0;
+ udp_header_t *udp0;
if (is_ip4)
{
- ip4_header_t * ip0;
+ ip4_header_t *ip0;
ip_csum_t sum0;
u16 old_l0 = 0;
- ip0 = vlib_buffer_get_current(b0);
+ ip0 = vlib_buffer_get_current (b0);
/* fix the <bleep>ing outer-IP checksum */
sum0 = ip0->checksum;
/* old_l0 always 0, see the rewrite setup */
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0));
- sum0 = ip_csum_update(sum0, old_l0, new_l0, ip4_header_t,
- length /* changed member */);
+ sum0 = ip_csum_update (sum0, old_l0, new_l0, ip4_header_t,
+ length /* changed member */ );
ip0->checksum = ip_csum_fold (sum0);
ip0->length = new_l0;
/* Fix UDP length */
- udp0 = (udp_header_t *)(ip0+1);
+ udp0 = (udp_header_t *) (ip0 + 1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0)
- - sizeof (*ip0));
+ - sizeof (*ip0));
udp0->length = new_l0;
}
else
{
- ip6_header_t * ip0;
+ ip6_header_t *ip0;
int bogus0;
- ip0 = vlib_buffer_get_current(b0);
+ ip0 = vlib_buffer_get_current (b0);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0)
- - sizeof (*ip0));
+ - sizeof (*ip0));
ip0->payload_length = new_l0;
/* Fix UDP length */
- udp0 = (udp_header_t *)(ip0+1);
+ udp0 = (udp_header_t *) (ip0 + 1);
udp0->length = new_l0;
- udp0->checksum = ip6_tcp_udp_icmp_compute_checksum (vm, b0, ip0, &bogus0);
- ASSERT(bogus0 == 0);
+ udp0->checksum =
+ ip6_tcp_udp_icmp_compute_checksum (vm, b0, ip0, &bogus0);
+ ASSERT (bogus0 == 0);
if (udp0->checksum == 0)
- udp0->checksum = 0xffff;
+ udp0->checksum = 0xffff;
}
}
+
always_inline void
ip_udp_encap_one (vlib_main_t * vm, vlib_buffer_t * b0, u8 * ec0, word ec_len,
- u8 is_ip4)
+ u8 is_ip4)
{
- vlib_buffer_advance (b0, - ec_len);
+ vlib_buffer_advance (b0, -ec_len);
if (is_ip4)
{
- ip4_header_t * ip0;
+ ip4_header_t *ip0;
- ip0 = vlib_buffer_get_current(b0);
+ ip0 = vlib_buffer_get_current (b0);
/* Apply the encap string. */
- clib_memcpy(ip0, ec0, ec_len);
- ip_udp_fixup_one(vm, b0, 1);
+ clib_memcpy (ip0, ec0, ec_len);
+ ip_udp_fixup_one (vm, b0, 1);
}
else
{
- ip6_header_t * ip0;
+ ip6_header_t *ip0;
- ip0 = vlib_buffer_get_current(b0);
+ ip0 = vlib_buffer_get_current (b0);
/* Apply the encap string. */
- clib_memcpy(ip0, ec0, ec_len);
- ip_udp_fixup_one(vm, b0, 0);
+ clib_memcpy (ip0, ec0, ec_len);
+ ip_udp_fixup_one (vm, b0, 0);
}
}
always_inline void
ip_udp_encap_two (vlib_main_t * vm, vlib_buffer_t * b0, vlib_buffer_t * b1,
- u8 * ec0, u8 * ec1, word ec_len, u8 is_v4)
+ u8 * ec0, u8 * ec1, word ec_len, u8 is_v4)
{
u16 new_l0, new_l1;
- udp_header_t * udp0, *udp1;
+ udp_header_t *udp0, *udp1;
- ASSERT(_vec_len(ec0) == _vec_len(ec1));
+ ASSERT (_vec_len (ec0) == _vec_len (ec1));
vlib_buffer_advance (b0, -ec_len);
vlib_buffer_advance (b1, -ec_len);
if (is_v4)
{
- ip4_header_t * ip0, *ip1;
+ ip4_header_t *ip0, *ip1;
ip_csum_t sum0, sum1;
u16 old_l0 = 0, old_l1 = 0;
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0));
new_l1 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b1));
- sum0 = ip_csum_update(sum0, old_l0, new_l0, ip4_header_t,
- length /* changed member */);
- sum1 = ip_csum_update(sum1, old_l1, new_l1, ip4_header_t,
- length /* changed member */);
+ sum0 = ip_csum_update (sum0, old_l0, new_l0, ip4_header_t,
+ length /* changed member */ );
+ sum1 = ip_csum_update (sum1, old_l1, new_l1, ip4_header_t,
+ length /* changed member */ );
ip0->checksum = ip_csum_fold (sum0);
ip1->checksum = ip_csum_fold (sum1);
udp0 = (udp_header_t *) (ip0 + 1);
udp1 = (udp_header_t *) (ip1 + 1);
- new_l0 = clib_host_to_net_u16 (
- vlib_buffer_length_in_chain (vm, b0) - sizeof(*ip0));
- new_l1 = clib_host_to_net_u16 (
- vlib_buffer_length_in_chain (vm, b1) - sizeof(*ip1));
+ new_l0 =
+ clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0) -
+ sizeof (*ip0));
+ new_l1 =
+ clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b1) -
+ sizeof (*ip1));
udp0->length = new_l0;
udp1->length = new_l1;
}
else
{
- ip6_header_t * ip0, * ip1;
+ ip6_header_t *ip0, *ip1;
int bogus0, bogus1;
- ip0 = vlib_buffer_get_current(b0);
- ip1 = vlib_buffer_get_current(b1);
+ ip0 = vlib_buffer_get_current (b0);
+ ip1 = vlib_buffer_get_current (b1);
/* Apply the encap string. */
- clib_memcpy(ip0, ec0, ec_len);
- clib_memcpy(ip1, ec1, ec_len);
+ clib_memcpy (ip0, ec0, ec_len);
+ clib_memcpy (ip1, ec1, ec_len);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b0)
- - sizeof (*ip0));
+ - sizeof (*ip0));
new_l1 = clib_host_to_net_u16 (vlib_buffer_length_in_chain (vm, b1)
- - sizeof (*ip1));
+ - sizeof (*ip1));
ip0->payload_length = new_l0;
ip1->payload_length = new_l1;
/* Fix UDP length */
- udp0 = (udp_header_t *)(ip0+1);
- udp1 = (udp_header_t *)(ip1+1);
+ udp0 = (udp_header_t *) (ip0 + 1);
+ udp1 = (udp_header_t *) (ip1 + 1);
udp0->length = new_l0;
udp1->length = new_l1;
- udp0->checksum = ip6_tcp_udp_icmp_compute_checksum (vm, b0, ip0, &bogus0);
- udp1->checksum = ip6_tcp_udp_icmp_compute_checksum (vm, b1, ip1, &bogus1);
- ASSERT(bogus0 == 0);
- ASSERT(bogus1 == 0);
+ udp0->checksum =
+ ip6_tcp_udp_icmp_compute_checksum (vm, b0, ip0, &bogus0);
+ udp1->checksum =
+ ip6_tcp_udp_icmp_compute_checksum (vm, b1, ip1, &bogus1);
+ ASSERT (bogus0 == 0);
+ ASSERT (bogus1 == 0);
if (udp0->checksum == 0)
- udp0->checksum = 0xffff;
+ udp0->checksum = 0xffff;
if (udp1->checksum == 0)
- udp1->checksum = 0xffff;
+ udp1->checksum = 0xffff;
}
}
#endif /* included_udp_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff