#define __INTERFACE_INLINES_H__
#include <vnet/vnet.h>
+#include <vnet/tcp/tcp_packet.h>
static_always_inline void
vnet_calc_ip4_checksums (vlib_main_t *vm, vlib_buffer_t *b, ip4_header_t *ip4,
- tcp_header_t *th, udp_header_t *uh, u32 oflags)
+ tcp_header_t *th, udp_header_t *uh,
+ vnet_buffer_oflags_t oflags)
{
if (oflags & VNET_BUFFER_OFFLOAD_F_IP_CKSUM)
ip4->checksum = ip4_header_checksum (ip4);
static_always_inline void
vnet_calc_ip6_checksums (vlib_main_t *vm, vlib_buffer_t *b, ip6_header_t *ip6,
- tcp_header_t *th, udp_header_t *uh, u32 oflags)
+ tcp_header_t *th, udp_header_t *uh,
+ vnet_buffer_oflags_t oflags)
{
int bogus;
if (oflags & VNET_BUFFER_OFFLOAD_F_TCP_CKSUM)
ip6_header_t *ip6;
tcp_header_t *th;
udp_header_t *uh;
- u32 oflags = vnet_buffer2 (b)->oflags;
+ vnet_buffer_oflags_t oflags;
if (!(b->flags & VNET_BUFFER_F_OFFLOAD))
return;
ip6 = (ip6_header_t *) (b->data + vnet_buffer (b)->l3_hdr_offset);
th = (tcp_header_t *) (b->data + vnet_buffer (b)->l4_hdr_offset);
uh = (udp_header_t *) (b->data + vnet_buffer (b)->l4_hdr_offset);
+ oflags = vnet_buffer (b)->oflags;
if (is_ip4)
{
VNET_BUFFER_OFFLOAD_F_TCP_CKSUM));
}
+static_always_inline void
+vnet_calc_outer_checksums_inline (vlib_main_t *vm, vlib_buffer_t *b)
+{
+
+ if (!(b->flags & VNET_BUFFER_F_OFFLOAD))
+ return;
+
+ vnet_buffer_oflags_t oflags = vnet_buffer (b)->oflags;
+ if (oflags & VNET_BUFFER_OFFLOAD_F_OUTER_IP_CKSUM)
+ {
+ ip4_header_t *ip4;
+ ip4 = (ip4_header_t *) (b->data + vnet_buffer2 (b)->outer_l3_hdr_offset);
+ ip4->checksum = ip4_header_checksum (ip4);
+ vnet_buffer_offload_flags_clear (b,
+ VNET_BUFFER_OFFLOAD_F_OUTER_IP_CKSUM);
+ }
+ else if (oflags & VNET_BUFFER_OFFLOAD_F_OUTER_UDP_CKSUM)
+ {
+ int bogus;
+ ip6_header_t *ip6;
+ udp_header_t *uh;
+
+ ip6 = (ip6_header_t *) (b->data + vnet_buffer2 (b)->outer_l3_hdr_offset);
+ uh = (udp_header_t *) (b->data + vnet_buffer2 (b)->outer_l4_hdr_offset);
+ uh->checksum = 0;
+ uh->checksum = ip6_tcp_udp_icmp_compute_checksum (vm, b, ip6, &bogus);
+ vnet_buffer_offload_flags_clear (b,
+ VNET_BUFFER_OFFLOAD_F_OUTER_UDP_CKSUM);
+ }
+}
#endif
/*