diff options
Diffstat (limited to 'src/core/ext/transport/chttp2/transport/frame_rst_stream.c')
-rw-r--r-- | src/core/ext/transport/chttp2/transport/frame_rst_stream.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/src/core/ext/transport/chttp2/transport/frame_rst_stream.c b/src/core/ext/transport/chttp2/transport/frame_rst_stream.c index 22467e9ddd..e3a3c9e4a7 100644 --- a/src/core/ext/transport/chttp2/transport/frame_rst_stream.c +++ b/src/core/ext/transport/chttp2/transport/frame_rst_stream.c @@ -34,7 +34,9 @@ #include "src/core/ext/transport/chttp2/transport/frame_rst_stream.h" #include "src/core/ext/transport/chttp2/transport/internal.h" +#include <grpc/support/alloc.h> #include <grpc/support/log.h> +#include <grpc/support/string_util.h> #include "src/core/ext/transport/chttp2/transport/frame.h" @@ -45,15 +47,20 @@ gpr_slice grpc_chttp2_rst_stream_create(uint32_t id, uint32_t code, stats->framing_bytes += frame_size; uint8_t *p = GPR_SLICE_START_PTR(slice); + // Frame size. *p++ = 0; *p++ = 0; *p++ = 4; + // Frame type. *p++ = GRPC_CHTTP2_FRAME_RST_STREAM; + // Flags. *p++ = 0; + // Stream ID. *p++ = (uint8_t)(id >> 24); *p++ = (uint8_t)(id >> 16); *p++ = (uint8_t)(id >> 8); *p++ = (uint8_t)(id); + // Error code. *p++ = (uint8_t)(code >> 24); *p++ = (uint8_t)(code >> 16); *p++ = (uint8_t)(code >> 8); @@ -62,18 +69,21 @@ gpr_slice grpc_chttp2_rst_stream_create(uint32_t id, uint32_t code, return slice; } -grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_begin_frame( +grpc_error *grpc_chttp2_rst_stream_parser_begin_frame( grpc_chttp2_rst_stream_parser *parser, uint32_t length, uint8_t flags) { if (length != 4) { - gpr_log(GPR_ERROR, "invalid rst_stream: length=%d, flags=%02x", length, - flags); - return GRPC_CHTTP2_CONNECTION_ERROR; + char *msg; + gpr_asprintf(&msg, "invalid rst_stream: length=%d, flags=%02x", length, + flags); + grpc_error *err = GRPC_ERROR_CREATE(msg); + gpr_free(msg); + return err; } parser->byte = 0; - return GRPC_CHTTP2_PARSE_OK; + return GRPC_ERROR_NONE; } -grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_parse( +grpc_error *grpc_chttp2_rst_stream_parser_parse( grpc_exec_ctx *exec_ctx, void *parser, grpc_chttp2_transport_parsing *transport_parsing, grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last) { @@ -92,12 +102,15 @@ grpc_chttp2_parse_error grpc_chttp2_rst_stream_parser_parse( if (p->byte == 4) { GPR_ASSERT(is_last); stream_parsing->received_close = 1; - stream_parsing->saw_rst_stream = 1; - stream_parsing->rst_stream_reason = (((uint32_t)p->reason_bytes[0]) << 24) | - (((uint32_t)p->reason_bytes[1]) << 16) | - (((uint32_t)p->reason_bytes[2]) << 8) | - (((uint32_t)p->reason_bytes[3])); + if (stream_parsing->forced_close_error == GRPC_ERROR_NONE) { + stream_parsing->forced_close_error = grpc_error_set_int( + GRPC_ERROR_CREATE("RST_STREAM"), GRPC_ERROR_INT_HTTP2_ERROR, + (intptr_t)((((uint32_t)p->reason_bytes[0]) << 24) | + (((uint32_t)p->reason_bytes[1]) << 16) | + (((uint32_t)p->reason_bytes[2]) << 8) | + (((uint32_t)p->reason_bytes[3])))); + } } - return GRPC_CHTTP2_PARSE_OK; + return GRPC_ERROR_NONE; } |