diff options
| author |   Mauro Sardara <msardara@cisco.com> | 2020-11-10 14:50:26 +0000 |
|---|---|---|
| committer | Mauro Sardara <msardara@cisco.com> | 2020-11-10 15:16:04 +0000 |
| commit | 014ea2ed39986793d6b82e7a43533e91c6ec2e18 (patch) | |
| tree | 6aec6df61debd6c40049e534b3a4377c851160fc /hicn-plugin/src/faces/iface_node.c | |
| parent | f87f19fa389a1edea861faaabc972d508a58985c (diff) | |
[HICN-651] Offload checksum computation also for data packets.
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: I3663ac73cdbaad3e53d4b1973a7bcbb333b3910c
Diffstat (limited to 'hicn-plugin/src/faces/iface_node.c')
| -rw-r--r-- | hicn-plugin/src/faces/iface_node.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/hicn-plugin/src/faces/iface_node.c b/hicn-plugin/src/faces/iface_node.c index 433cf0b02..a4fd1885c 100644 --- a/hicn-plugin/src/faces/iface_node.c +++ b/hicn-plugin/src/faces/iface_node.c @@ -14,6 +14,7 @@ */ #include "face.h" +#include "inlines.h" #include "../strategy_dpo_manager.h" #include "../hicn.h" #include "../infra.h" @@ -554,9 +555,13 @@ hicn_rewrite_iface_data4 (vlib_main_t * vm, vlib_buffer_t * b0, ip46_address_t temp_addr; ip46_address_reset (&temp_addr); hicn_type_t type = hicn_get_buffer (b0)->type; - hicn_ops_vft[type.l1]->rewrite_data (type, &hicn->protocol, - &(iface->nat_addr), &(temp_addr), - iface->pl_id); + int ret = hicn_ops_vft[type.l1]->rewrite_data (type, &hicn->protocol, + &(iface->nat_addr), &(temp_addr), + iface->pl_id); + if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED) + { + ensure_offload_flags(b0, 1 /* is_v4 */); + } } static inline void @@ -583,9 +588,14 @@ hicn_rewrite_iface_data6 (vlib_main_t * vm, vlib_buffer_t * b0, ip46_address_t temp_addr; ip46_address_reset (&temp_addr); hicn_type_t type = hicn_get_buffer (b0)->type; - hicn_ops_vft[type.l1]->rewrite_data (type, &hicn->protocol, - &(iface->nat_addr), &(temp_addr), - iface->pl_id); + int ret = hicn_ops_vft[type.l1]->rewrite_data (type, &hicn->protocol, + &(iface->nat_addr), &(temp_addr), + iface->pl_id); + + if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED) + { + ensure_offload_flags(b0, 0 /* is_v4 */); + } } #define iface_output_x1(ipv) \ |