diff options
Diffstat (limited to 'src/vnet/gso')
| -rw-r--r-- | src/vnet/gso/node.c | 65 |
1 files changed, 52 insertions, 13 deletions
diff --git a/src/vnet/gso/node.c b/src/vnet/gso/node.c index 5814aad4b0d..5e793a5cffd 100644 --- a/src/vnet/gso/node.c +++ b/src/vnet/gso/node.c @@ -25,6 +25,30 @@ #include <vnet/ip/ip6.h> #include <vnet/udp/udp_packet.h> +#define foreach_gso_error \ + _ (NO_BUFFERS, "no buffers to segment GSO") \ + _ (UNHANDLED_TYPE, "unhandled gso type") + +static char *gso_error_strings[] = { +#define _(sym, string) string, + foreach_gso_error +#undef _ +}; + +typedef enum +{ +#define _(sym, str) GSO_ERROR_##sym, + foreach_gso_error +#undef _ + GSO_N_ERROR, +} gso_error_t; + +typedef enum +{ + GSO_NEXT_DROP, + GSO_N_NEXT, +} gso_next_t; + typedef struct { u32 flags; @@ -459,9 +483,8 @@ drop_one_buffer_and_count (vlib_main_t * vm, vnet_main_t * vnm, vlib_error_drop_buffers (vm, node, pbi0, /* buffer stride */ 1, - /* n_buffers */ 1, - VNET_INTERFACE_OUTPUT_NEXT_DROP, - node->node_index, drop_error_code); + /* n_buffers */ 1, GSO_NEXT_DROP, node->node_index, + drop_error_code); } static_always_inline uword @@ -670,7 +693,7 @@ vnet_gso_node_inline (vlib_main_t * vm, /* not supported yet */ drop_one_buffer_and_count (vm, vnm, node, from - 1, hi->sw_if_index, - VNET_INTERFACE_OUTPUT_ERROR_UNHANDLED_GSO_TYPE); + GSO_ERROR_UNHANDLED_TYPE); b += 1; continue; } @@ -689,7 +712,7 @@ vnet_gso_node_inline (vlib_main_t * vm, { drop_one_buffer_and_count (vm, vnm, node, from - 1, hi->sw_if_index, - VNET_INTERFACE_OUTPUT_ERROR_NO_BUFFERS_FOR_GSO); + GSO_ERROR_NO_BUFFERS); b += 1; continue; } @@ -822,8 +845,12 @@ VLIB_REGISTER_NODE (gso_l2_ip4_node) = { .vector_size = sizeof (u32), .format_trace = format_gso_trace, .type = VLIB_NODE_TYPE_INTERNAL, - .n_errors = 0, - .n_next_nodes = 0, + .n_errors = ARRAY_LEN(gso_error_strings), + .error_strings = gso_error_strings, + .n_next_nodes = GSO_N_NEXT, + .next_nodes = { + [GSO_NEXT_DROP] = "error-drop", + }, .name = "gso-l2-ip4", }; @@ -831,8 +858,12 @@ VLIB_REGISTER_NODE (gso_l2_ip6_node) = { .vector_size = sizeof (u32), .format_trace = format_gso_trace, .type = VLIB_NODE_TYPE_INTERNAL, - .n_errors = 0, - .n_next_nodes = 0, + .n_errors = ARRAY_LEN(gso_error_strings), + .error_strings = gso_error_strings, + .n_next_nodes = GSO_N_NEXT, + .next_nodes = { + [GSO_NEXT_DROP] = "error-drop", + }, .name = "gso-l2-ip6", }; @@ -840,8 +871,12 @@ VLIB_REGISTER_NODE (gso_ip4_node) = { .vector_size = sizeof (u32), .format_trace = format_gso_trace, .type = VLIB_NODE_TYPE_INTERNAL, - .n_errors = 0, - .n_next_nodes = 0, + .n_errors = ARRAY_LEN(gso_error_strings), + .error_strings = gso_error_strings, + .n_next_nodes = GSO_N_NEXT, + .next_nodes = { + [GSO_NEXT_DROP] = "error-drop", + }, .name = "gso-ip4", }; @@ -849,8 +884,12 @@ VLIB_REGISTER_NODE (gso_ip6_node) = { .vector_size = sizeof (u32), .format_trace = format_gso_trace, .type = VLIB_NODE_TYPE_INTERNAL, - .n_errors = 0, - .n_next_nodes = 0, + .n_errors = ARRAY_LEN(gso_error_strings), + .error_strings = gso_error_strings, + .n_next_nodes = GSO_N_NEXT, + .next_nodes = { + [GSO_NEXT_DROP] = "error-drop", + }, .name = "gso-ip6", }; |