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Fix GTP-U length header field in encoding
[vpp.git]
/
src
/
plugins
/
gtpu
/
gtpu_encap.c
diff --git
a/src/plugins/gtpu/gtpu_encap.c
b/src/plugins/gtpu/gtpu_encap.c
index
8ad53c5
..
4442c42
100644
(file)
--- a/
src/plugins/gtpu/gtpu_encap.c
+++ b/
src/plugins/gtpu/gtpu_encap.c
@@
-298,19
+298,23
@@
gtpu_encap_inline (vlib_main_t * vm,
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
- - sizeof (*ip4_0) - sizeof(*udp0));
+ - sizeof (*ip4_0) - sizeof(*udp0)
+ - GTPU_V1_HDR_LEN);
gtpu0->length = new_l0;
gtpu1 = (gtpu_header_t *)(udp1+1);
new_l1 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b1)
gtpu0->length = new_l0;
gtpu1 = (gtpu_header_t *)(udp1+1);
new_l1 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b1)
- - sizeof (*ip4_1) - sizeof(*udp1));
+ - sizeof (*ip4_1) - sizeof(*udp1)
+ - GTPU_V1_HDR_LEN);
gtpu1->length = new_l1;
gtpu2 = (gtpu_header_t *)(udp2+1);
new_l2 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b2)
gtpu1->length = new_l1;
gtpu2 = (gtpu_header_t *)(udp2+1);
new_l2 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b2)
- - sizeof (*ip4_2) - sizeof(*udp2));
+ - sizeof (*ip4_2) - sizeof(*udp2)
+ - GTPU_V1_HDR_LEN);
gtpu2->length = new_l2;
gtpu2->length = new_l2;
- gtpu3 = (gtpu_header_t *)(udp
1+3
);
+ gtpu3 = (gtpu_header_t *)(udp
3+1
);
new_l3 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b3)
new_l3 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b3)
- - sizeof (*ip4_3) - sizeof(*udp3));
+ - sizeof (*ip4_3) - sizeof(*udp3)
+ - GTPU_V1_HDR_LEN);
gtpu3->length = new_l3;
}
else /* ipv6 */
gtpu3->length = new_l3;
}
else /* ipv6 */
@@
-397,19
+401,23
@@
gtpu_encap_inline (vlib_main_t * vm,
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
- - sizeof (*ip4_0) - sizeof(*udp0));
+ - sizeof (*ip6_0) - sizeof(*udp0)
+ - GTPU_V1_HDR_LEN);
gtpu0->length = new_l0;
gtpu1 = (gtpu_header_t *)(udp1+1);
new_l1 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b1)
gtpu0->length = new_l0;
gtpu1 = (gtpu_header_t *)(udp1+1);
new_l1 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b1)
- - sizeof (*ip4_1) - sizeof(*udp1));
+ - sizeof (*ip6_1) - sizeof(*udp1)
+ - GTPU_V1_HDR_LEN);
gtpu1->length = new_l1;
gtpu2 = (gtpu_header_t *)(udp2+1);
new_l2 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b2)
gtpu1->length = new_l1;
gtpu2 = (gtpu_header_t *)(udp2+1);
new_l2 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b2)
- - sizeof (*ip4_2) - sizeof(*udp2));
+ - sizeof (*ip6_2) - sizeof(*udp2)
+ - GTPU_V1_HDR_LEN);
gtpu2->length = new_l2;
gtpu3 = (gtpu_header_t *)(udp3+1);
new_l3 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b3)
gtpu2->length = new_l2;
gtpu3 = (gtpu_header_t *)(udp3+1);
new_l3 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b3)
- - sizeof (*ip4_3) - sizeof(*udp3));
+ - sizeof (*ip6_3) - sizeof(*udp3)
+ - GTPU_V1_HDR_LEN);
gtpu3->length = new_l3;
}
gtpu3->length = new_l3;
}
@@
-556,7
+564,8
@@
gtpu_encap_inline (vlib_main_t * vm,
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
- - sizeof (*ip4_0) - sizeof(*udp0));
+ - sizeof (*ip4_0) - sizeof(*udp0)
+ - GTPU_V1_HDR_LEN);
gtpu0->length = new_l0;
}
gtpu0->length = new_l0;
}
@@
-592,7
+601,8
@@
gtpu_encap_inline (vlib_main_t * vm,
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
/* Fix GTPU length */
gtpu0 = (gtpu_header_t *)(udp0+1);
new_l0 = clib_host_to_net_u16 (vlib_buffer_length_in_chain(vm, b0)
- - sizeof (*ip4_0) - sizeof(*udp0));
+ - sizeof (*ip4_0) - sizeof(*udp0)
+ - GTPU_V1_HDR_LEN);
gtpu0->length = new_l0;
}
gtpu0->length = new_l0;
}