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Diffstat (limited to 'src/vnet/udp/udp_inlines.h')
-rw-r--r--src/vnet/udp/udp_inlines.h30
1 files changed, 21 insertions, 9 deletions
diff --git a/src/vnet/udp/udp_inlines.h b/src/vnet/udp/udp_inlines.h
index e4eb0c88e83..d79dc9a2bad 100644
--- a/src/vnet/udp/udp_inlines.h
+++ b/src/vnet/udp/udp_inlines.h
@@ -97,14 +97,20 @@ ip_udp_fixup_one (vlib_main_t * vm, vlib_buffer_t * b0, u8 is_ip4)
}
always_inline void
-ip_udp_encap_one (vlib_main_t * vm, vlib_buffer_t * b0, u8 * ec0, word ec_len,
- u8 is_ip4)
+ip_udp_encap_one (vlib_main_t *vm, vlib_buffer_t *b0, u8 *ec0, word ec_len,
+ ip_address_family_t encap_family,
+ ip_address_family_t payload_family)
{
- vnet_calc_checksums_inline (vm, b0, is_ip4, !is_ip4);
+
+ if (payload_family < N_AF)
+ {
+ vnet_calc_checksums_inline (vm, b0, payload_family == AF_IP4,
+ payload_family == AF_IP6);
+ }
vlib_buffer_advance (b0, -ec_len);
- if (is_ip4)
+ if (encap_family == AF_IP4)
{
ip4_header_t *ip0;
@@ -127,21 +133,27 @@ ip_udp_encap_one (vlib_main_t * vm, vlib_buffer_t * b0, u8 * ec0, word ec_len,
}
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)
+ip_udp_encap_two (vlib_main_t *vm, vlib_buffer_t *b0, vlib_buffer_t *b1,
+ u8 *ec0, u8 *ec1, word ec_len,
+ ip_address_family_t encap_family,
+ ip_address_family_t payload_family)
{
u16 new_l0, new_l1;
udp_header_t *udp0, *udp1;
+ int payload_ip4 = (payload_family == AF_IP4);
ASSERT (_vec_len (ec0) == _vec_len (ec1));
- vnet_calc_checksums_inline (vm, b0, is_v4, !is_v4);
- vnet_calc_checksums_inline (vm, b1, is_v4, !is_v4);
+ if (payload_family < N_AF)
+ {
+ vnet_calc_checksums_inline (vm, b0, payload_ip4, !payload_ip4);
+ vnet_calc_checksums_inline (vm, b1, payload_ip4, !payload_ip4);
+ }
vlib_buffer_advance (b0, -ec_len);
vlib_buffer_advance (b1, -ec_len);
- if (is_v4)
+ if (encap_family == AF_IP4)
{
ip4_header_t *ip0, *ip1;
ip_csum_t sum0, sum1;