diff options
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/icmp_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/icmp_packet.h')
-rw-r--r-- | test/packetdrill/icmp_packet.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/test/packetdrill/icmp_packet.h b/test/packetdrill/icmp_packet.h new file mode 100644 index 0000000..020e5bc --- /dev/null +++ b/test/packetdrill/icmp_packet.h @@ -0,0 +1,55 @@ +/* + * 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 module for formatting ICMP packets. + */ + +#ifndef __ICMP_PACKET_H__ +#define __ICMP_PACKET_H__ + +#include "types.h" + +#include "packet.h" + +/* Create and initialize a new struct packet containing an ICMP + * packet. The 'type_string' identifies the ICMP type. The + * 'code_string' identifies the ICMP code (and NULL means no code was + * provided, in which case we assume a default code of 0). + * The 'protocol' is either IPPROTO_UDP or IPPROTO_TCP. + * The 'tcp_start_sequence' and 'payload_bytes' describe the TCP or UDP + * packet echoed inside the ICMP message. The 'mtu' specifies the MTU + * advertised in "packet is too big" ICMP message, or -1 for no + * MTU. On success, returns a newly-allocated packet. On failure, + * returns NULL and fills in *error with an error message. + */ +extern struct packet *new_icmp_packet(int address_family, + enum direction_t direction, + const char *type_string, + const char *code_string, + int protocol, + u32 tcp_start_sequence, + u32 payload_bytes, + struct ip_info ip_info, + s64 mtu, + s64 echo_id, + char **error); + +#endif /* __ICMP_PACKET_H__ */ |