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varnish-cache
Commit 05d91fac authored by Dridi Boukelmoune's avatar Dridi Boukelmoune Committed by Simon Stridsberg
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http2: New send_goaway flag for errors

parent eccb5083
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Showing with 58 additions and 28 deletions
bin/varnishd/http2/cache_http2.h
View file @ 05d91fac
......@@ -44,16 +44,18 @@ struct h2_error_s {
uint32_t val;
int stream;
int connection;
int send_goaway;
stream_close_t reason;
};
typedef const struct h2_error_s *h2_error;
#define H2_CUSTOM_ERRORS
#define H2EC1(U,v,r,d) extern const struct h2_error_s H2CE_##U[1];
#define H2EC2(U,v,r,d) extern const struct h2_error_s H2SE_##U[1];
#define H2EC3(U,v,r,d) H2EC1(U,v,r,d) H2EC2(U,v,r,d)
#define H2_ERROR(NAME, val, sc, reason, desc) H2EC##sc(NAME, val, reason, desc)
#define H2EC1(U,v,g,r,d) extern const struct h2_error_s H2CE_##U[1];
#define H2EC2(U,v,g,r,d) extern const struct h2_error_s H2SE_##U[1];
#define H2EC3(U,v,g,r,d) H2EC1(U,v,g,r,d) H2EC2(U,v,g,r,d)
#define H2_ERROR(NAME, val, sc, goaway, reason, desc) \
H2EC##sc(NAME, val, goaway, reason, desc)
#include "tbl/h2_error.h"
#undef H2EC1
#undef H2EC2
......
bin/varnishd/http2/cache_http2_proto.c
View file @ 05d91fac
......@@ -47,10 +47,13 @@
#include "vtim.h"
#define H2_CUSTOM_ERRORS
#define H2EC1(U,v,r,d) const struct h2_error_s H2CE_##U[1] = {{#U,d,v,0,1,r}};
#define H2EC2(U,v,r,d) const struct h2_error_s H2SE_##U[1] = {{#U,d,v,1,0,r}};
#define H2EC3(U,v,r,d) H2EC1(U,v,r,d) H2EC2(U,v,r,d)
#define H2_ERROR(NAME, val, sc, reason, desc) H2EC##sc(NAME, val, reason, desc)
#define H2EC1(U,v,g,r,d) \
const struct h2_error_s H2CE_##U[1] = {{#U,d,v,0,1,g,r}};
#define H2EC2(U,v,g,r,d) \
const struct h2_error_s H2SE_##U[1] = {{#U,d,v,1,0,g,r}};
#define H2EC3(U,v,g,r,d) H2EC1(U,v,g,r,d) H2EC2(U,v,g,r,d)
#define H2_ERROR(NAME, val, sc, goaway, reason, desc) \
H2EC##sc(NAME, val, goaway, reason, desc)
#include "tbl/h2_error.h"
#undef H2EC1
#undef H2EC2
......@@ -62,6 +65,7 @@ static const struct h2_error_s H2NN_ERROR[1] = {{
0xffffffff,
1,
1,
0,
SC_RX_JUNK
}};
......@@ -89,10 +93,11 @@ h2_framename(enum h2frame h2f)
*/
static const h2_error stream_errors[] = {
#define H2EC1(U,v,r,d)
#define H2EC2(U,v,r,d) [v] = H2SE_##U,
#define H2EC3(U,v,r,d) H2EC1(U,v,r,d) H2EC2(U,v,r,d)
#define H2_ERROR(NAME, val, sc, reason, desc) H2EC##sc(NAME, val, reason, desc)
#define H2EC1(U,v,g,r,d)
#define H2EC2(U,v,g,r,d) [v] = H2SE_##U,
#define H2EC3(U,v,g,r,d) H2EC1(U,v,g,r,d) H2EC2(U,v,g,r,d)
#define H2_ERROR(NAME, val, sc, goaway, reason, desc) \
H2EC##sc(NAME, val, goaway, reason, desc)
#include "tbl/h2_error.h"
#undef H2EC1
#undef H2EC2
......@@ -114,10 +119,11 @@ h2_streamerror(uint32_t u)
*/
static const h2_error conn_errors[] = {
#define H2EC1(U,v,r,d) [v] = H2CE_##U,
#define H2EC2(U,v,r,d)
#define H2EC3(U,v,r,d) H2EC1(U,v,r,d) H2EC2(U,v,r,d)
#define H2_ERROR(NAME, val, sc, reason, desc) H2EC##sc(NAME, val, reason, desc)
#define H2EC1(U,v,g,r,d) [v] = H2CE_##U,
#define H2EC2(U,v,g,r,d)
#define H2EC3(U,v,g,r,d) H2EC1(U,v,g,r,d) H2EC2(U,v,g,r,d)
#define H2_ERROR(NAME, val, sc, goaway, reason, desc) \
H2EC##sc(NAME, val, goaway, reason, desc)
#include "tbl/h2_error.h"
#undef H2EC1
#undef H2EC2
......@@ -1320,6 +1326,10 @@ h2_stream_tmo(struct h2_sess *h2, const struct h2_req *r2, vtim_real now)
if (isnan(now))
AN(r2->t_winupd);
if (h2->error != NULL && h2->error->connection &&
!h2->error->send_goaway)
return (h2->error);
if (r2->t_winupd == 0 && r2->t_send == 0)
return (NULL);
......
bin/varnishtest/vtc_http2.c
View file @ 05d91fac
......@@ -52,7 +52,7 @@
#define BUF_SIZE (1024*2048)
static const char *const h2_errs[] = {
#define H2_ERROR(n,v,sc,r,t) [v] = #n,
#define H2_ERROR(n,v,sc,g,r,t) [v] = #n,
#include <tbl/h2_error.h>
NULL
};
......@@ -1260,7 +1260,7 @@ cmd_var_resolve(const struct stream *s, const char *spec, char *buf)
else
return (NULL);
}
#define H2_ERROR(U,v,sc,r,t) \
#define H2_ERROR(U,v,sc,g,r,t) \
if (!strcmp(spec, #U)) { return (#v); }
#include "tbl/h2_error.h"
return (spec);
......
include/tbl/h2_error.h
View file @ 05d91fac
......@@ -39,6 +39,7 @@ H2_ERROR(
/* name */ NO_ERROR,
/* val */ 0,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_REM_CLOSE,
/* descr */ "Graceful shutdown"
)
......@@ -47,6 +48,7 @@ H2_ERROR(
/* name */ PROTOCOL_ERROR,
/* val */ 1,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Protocol error detected"
)
......@@ -55,6 +57,7 @@ H2_ERROR(
/* name */ INTERNAL_ERROR,
/* val */ 2,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_VCL_FAILURE,
/* descr */ "Implementation fault"
)
......@@ -63,6 +66,7 @@ H2_ERROR(
/* name */ FLOW_CONTROL_ERROR,
/* val */ 3,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_OVERLOAD,
/* descr */ "Flow-control limits exceeded"
)
......@@ -71,6 +75,7 @@ H2_ERROR(
/* name */ SETTINGS_TIMEOUT,
/* val */ 4,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RX_TIMEOUT,
/* descr */ "Settings not acknowledged"
)
......@@ -79,6 +84,7 @@ H2_ERROR(
/* name */ STREAM_CLOSED,
/* val */ 5,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "Frame received for closed stream"
)
......@@ -87,6 +93,7 @@ H2_ERROR(
/* name */ FRAME_SIZE_ERROR,
/* val */ 6,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Frame size incorrect"
)
......@@ -95,6 +102,7 @@ H2_ERROR(
/* name */ REFUSED_STREAM,
/* val */ 7,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "Stream not processed"
)
......@@ -103,6 +111,7 @@ H2_ERROR(
/* name */ CANCEL,
/* val */ 8,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "Stream cancelled"
)
......@@ -111,6 +120,7 @@ H2_ERROR(
/* name */ COMPRESSION_ERROR,
/* val */ 9,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Compression state not updated"
)
......@@ -119,6 +129,7 @@ H2_ERROR(
/* name */ CONNECT_ERROR,
/* val */ 10,
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "TCP connection error for CONNECT method"
)
......@@ -127,6 +138,7 @@ H2_ERROR(
/* name */ ENHANCE_YOUR_CALM,
/* val */ 11,
/* types */ 3,
/* goaway */ 1,
/* reason */ SC_OVERLOAD,
/* descr */ "Processing capacity exceeded"
)
......@@ -135,6 +147,7 @@ H2_ERROR(
/* name */ INADEQUATE_SECURITY,
/* val */ 12,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RX_JUNK,
/* descr */ "Negotiated TLS parameters not acceptable"
)
......@@ -143,31 +156,35 @@ H2_ERROR(
/* name */ HTTP_1_1_REQUIRED,
/* val */ 13,
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_REQ_HTTP20,
/* descr */ "Use HTTP/1.1 for the request"
)
#ifdef H2_CUSTOM_ERRORS
H2_ERROR(
/* name */ RAPID_RESET,
/* val */ 11, /* ENHANCE_YOUR_CALM */
/* types */ 1,
/* reason */ SC_RAPID_RESET,
/* descr */ "http/2 rapid reset detected"
/* name */ RAPID_RESET,
/* val */ 11, /* ENHANCE_YOUR_CALM */
/* types */ 1,
/* goaway */ 1,
/* reason */ SC_RAPID_RESET,
/* descr */ "http/2 rapid reset detected"
)
H2_ERROR(
/* name */ MISSING_SCHEME,
/* val */ 1, /* PROTOCOL_ERROR */
/* types */ 2,
/* reason */ SC_NULL,
/* descr */ "Missing :scheme pseudo-header"
/* name */ MISSING_SCHEME,
/* val */ 1, /* PROTOCOL_ERROR */
/* types */ 2,
/* goaway */ 1,
/* reason */ SC_NULL,
/* descr */ "Missing :scheme pseudo-header"
)
H2_ERROR(
/* name */ BROKE_WINDOW,
/* val */ 8, /* CANCEL */
/* types */ 2,
/* goaway */ 0,
/* reason */ SC_NULL,
/* descr */ "http/2 stream out of window credits"
)
......@@ -176,6 +193,7 @@ H2_ERROR(
/* name */ BANKRUPT,
/* val */ 11, /* ENHANCE_YOUR_CALM */
/* types */ 1,
/* goaway */ 0,
/* reason */ SC_BANKRUPT,
/* descr */ "http/2 bankrupt connection"
)
......
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