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author | Jianfeng Tan <henry.tjf@antfin.com> | 2019-11-18 06:59:50 +0000 |
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committer | Jianfeng Tan <henry.tjf@antfin.com> | 2020-03-05 01:31:33 +0800 |
commit | 78c896b3b3127515478090c19447e27dc406427e (patch) | |
tree | d6d67d4683e9ca0409f9984a834547a572fb5310 /test/packetdrill/run_packet.h | |
parent | e4380f4866091fd92a7a57667dd938a99144f9cd (diff) |
TLDKv2dev-next-socket
Signed-off-by: Jianfeng Tan <henry.tjf@antfin.com>
Signed-off-by: Jielong Zhou <jielong.zjl@antfin.com>
Signed-off-by: Jian Zhang <wuzai.zj@antfin.com>
Signed-off-by: Chen Zhao <winters.zc@antfin.com>
Change-Id: I55c39de4c6cd30f991f35631eb507f770230f08e
Diffstat (limited to 'test/packetdrill/run_packet.h')
-rw-r--r-- | test/packetdrill/run_packet.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/test/packetdrill/run_packet.h b/test/packetdrill/run_packet.h new file mode 100644 index 0000000..b422034 --- /dev/null +++ b/test/packetdrill/run_packet.h @@ -0,0 +1,61 @@ +/* + * Copyright 2013 Google Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ +/* + * Author: ncardwell@google.com (Neal Cardwell) + * + * Interface for a module to execute a packet event from a test script. + */ + +#ifndef __RUN_PACKET_H__ +#define __RUN_PACKET_H__ + +#include "types.h" + +#include "script.h" + +struct event; +struct packet; +struct socket; +struct state; + +/* Internal state for the packet-handling module. */ +struct packets { + int next_ephemeral_port; /* cached port to use, or -1 */ +}; + +/* Allocate and return internal state for the packets module. */ +extern struct packets *packets_new(const struct state *state); + +/* Tear down packets module state and free up the resources it has allocated. */ +extern void packets_free(struct packets *packets); + +/* Execute the packet event. On success, return STATUS_OK; on error + * return STATUS_ERR and fill in a malloc-allocated error message in + * *error. + */ +extern int run_packet_event(struct state *state, + struct event *event, + struct packet *packet, + char **error); + +/* Inject a TCP RST packet to clear the connection state out of the kernel. */ +extern int reset_connection(struct state *state, + struct socket *socket); + +#endif /* __RUN_PACKET_H__ */ |