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authorVijayabhaskar Katamreddy <vkatamre@cisco.com>2017-11-15 13:50:26 -0800
committerFlorin Coras <florin.coras@gmail.com>2017-12-15 15:58:46 +0000
commitce07412a54f06900b377a7f4966f6a26e19b8f2b (patch)
tree860d792f497e71e09c899b13bd744512c43a9563 /src/vnet/udp/udp_local.c
parent0e789423bb0d447c9d0ef62e1379d01f78939b8a (diff)
Fix icmp/udp/tcp punt/drop paths
Send packets to ip4/6_punt/drop nodes instead of error-drop/punt nodes dbarach: clean up an annoying checkstyle issue: indent 2.2.10 (OpenSUSE version) and indent 2.2.11 (Ubuntu / CentOS versions) had an artistic disagreement about ip_frag.c. Change-Id: I660bee28a064af9c6c70371363081e941d1c3a94 Signed-off-by: Vijayabhaskar Katamreddy <vkatamre@cisco.com> Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'src/vnet/udp/udp_local.c')
-rw-r--r--src/vnet/udp/udp_local.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/src/vnet/udp/udp_local.c b/src/vnet/udp/udp_local.c
index ce9bb029788..f0d95304f13 100644
--- a/src/vnet/udp/udp_local.c
+++ b/src/vnet/udp/udp_local.c
@@ -24,8 +24,10 @@
udp_main_t udp_main;
#define foreach_udp_local_next \
- _ (PUNT, "error-punt") \
- _ (DROP, "error-drop") \
+ _ (PUNT4, "ip4-punt") \
+ _ (PUNT6, "ip6-punt") \
+ _ (DROP4, "ip4-drop") \
+ _ (DROP6, "ip6-drop") \
_ (ICMP4_ERROR, "ip4-icmp-error") \
_ (ICMP6_ERROR, "ip6-icmp-error")
@@ -37,6 +39,9 @@ typedef enum
UDP_LOCAL_N_NEXT,
} udp_local_next_t;
+#define udp_local_next_drop(is_ip4) ((is_ip4) ? UDP_LOCAL_NEXT_DROP4 : UDP_LOCAL_NEXT_DROP6)
+#define udp_local_next_punt(is_ip4) ((is_ip4) ? UDP_LOCAL_NEXT_PUNT4 : UDP_LOCAL_NEXT_PUNT6)
+
typedef struct
{
u16 src_port;
@@ -132,7 +137,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (b0->current_length < advance0 + sizeof (*h0)))
{
error0 = UDP_ERROR_LENGTH_ERROR;
- next0 = UDP_LOCAL_NEXT_DROP;
+ next0 = udp_local_next_drop (is_ip4);
}
else
{
@@ -143,14 +148,14 @@ udp46_local_inline (vlib_main_t * vm,
vlib_buffer_length_in_chain (vm, b0)))
{
error0 = UDP_ERROR_LENGTH_ERROR;
- next0 = UDP_LOCAL_NEXT_DROP;
+ next0 = udp_local_next_drop (is_ip4);
}
}
if (PREDICT_FALSE (b1->current_length < advance1 + sizeof (*h1)))
{
error1 = UDP_ERROR_LENGTH_ERROR;
- next1 = UDP_LOCAL_NEXT_DROP;
+ next1 = udp_local_next_drop (is_ip4);
}
else
{
@@ -161,7 +166,7 @@ udp46_local_inline (vlib_main_t * vm,
vlib_buffer_length_in_chain (vm, b1)))
{
error1 = UDP_ERROR_LENGTH_ERROR;
- next1 = UDP_LOCAL_NEXT_DROP;
+ next1 = udp_local_next_drop (is_ip4);
}
}
@@ -187,7 +192,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b0->error = node->errors[UDP_ERROR_PUNT];
- next0 = UDP_LOCAL_NEXT_PUNT;
+ next0 = udp_local_next_punt (is_ip4);
}
else if (is_ip4)
{
@@ -224,7 +229,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b1->error = node->errors[UDP_ERROR_PUNT];
- next1 = UDP_LOCAL_NEXT_PUNT;
+ next1 = udp_local_next_punt (is_ip4);
}
else if (is_ip4)
{
@@ -308,7 +313,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (b0->current_length < advance0 + sizeof (*h0)))
{
b0->error = node->errors[UDP_ERROR_LENGTH_ERROR];
- next0 = UDP_LOCAL_NEXT_DROP;
+ next0 = udp_local_next_drop (is_ip4);
goto trace_x1;
}
@@ -333,7 +338,7 @@ udp46_local_inline (vlib_main_t * vm,
if (PREDICT_FALSE (punt_unknown))
{
b0->error = node->errors[UDP_ERROR_PUNT];
- next0 = UDP_LOCAL_NEXT_PUNT;
+ next0 = udp_local_next_punt (is_ip4);
}
else if (is_ip4)
{
@@ -364,7 +369,7 @@ udp46_local_inline (vlib_main_t * vm,
else
{
b0->error = node->errors[UDP_ERROR_LENGTH_ERROR];
- next0 = UDP_LOCAL_NEXT_DROP;
+ next0 = udp_local_next_drop (is_ip4);
}
trace_x1: