diff options
Diffstat (limited to 'src/vnet/ip/ip4_forward.c')
| -rw-r--r-- | src/vnet/ip/ip4_forward.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c index 981dfe3c91f..985db21d6b0 100644 --- a/src/vnet/ip/ip4_forward.c +++ b/src/vnet/ip/ip4_forward.c @@ -55,6 +55,7 @@ #include <vnet/mfib/mfib_table.h> /* for mFIB table and entry creation */ #include <vnet/ip/ip4_forward.h> +#include <vnet/interface_output.h> /** @brief IPv4 lookup node. @node ip4-lookup @@ -2336,7 +2337,11 @@ ip4_rewrite_inline_with_gso (vlib_main_t * vm, { b[1]->error = error_node->errors[error1]; } - + if (is_midchain) + { + calc_checksums (vm, b[0]); + calc_checksums (vm, b[1]); + } /* Guess we are only writing on simple Ethernet header. */ vnet_rewrite_two_headers (adj0[0], adj1[0], ip0, ip1, sizeof (ethernet_header_t)); @@ -2359,10 +2364,12 @@ ip4_rewrite_inline_with_gso (vlib_main_t * vm, if (is_midchain) { - adj0->sub_type.midchain.fixup_func - (vm, adj0, b[0], adj0->sub_type.midchain.fixup_data); - adj1->sub_type.midchain.fixup_func - (vm, adj1, b[1], adj1->sub_type.midchain.fixup_data); + if (adj0->sub_type.midchain.fixup_func) + adj0->sub_type.midchain.fixup_func + (vm, adj0, b[0], adj0->sub_type.midchain.fixup_data); + if (adj1->sub_type.midchain.fixup_func) + adj1->sub_type.midchain.fixup_func + (vm, adj1, b[1], adj1->sub_type.midchain.fixup_data); } if (is_mcast) @@ -2447,7 +2454,10 @@ ip4_rewrite_inline_with_gso (vlib_main_t * vm, { b[0]->error = error_node->errors[error0]; } - + if (is_midchain) + { + calc_checksums (vm, b[0]); + } /* Guess we are only writing on simple Ethernet header. */ vnet_rewrite_one_header (adj0[0], ip0, sizeof (ethernet_header_t)); @@ -2459,8 +2469,9 @@ ip4_rewrite_inline_with_gso (vlib_main_t * vm, if (is_midchain) { - adj0->sub_type.midchain.fixup_func - (vm, adj0, b[0], adj0->sub_type.midchain.fixup_data); + if (adj0->sub_type.midchain.fixup_func) + adj0->sub_type.midchain.fixup_func + (vm, adj0, b[0], adj0->sub_type.midchain.fixup_data); } if (is_mcast) |