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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * (C) Copyright 2019
- * Ramon Fried <rfried.dev@gmail.com>
- */
- #include <common.h>
- #include <command.h>
- #include <net.h>
- #include <net/pcap.h>
- static int do_pcap_init(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
- {
- phys_addr_t addr;
- unsigned int size;
- if (argc != 3)
- return CMD_RET_USAGE;
- addr = simple_strtoul(argv[1], NULL, 16);
- size = simple_strtoul(argv[2], NULL, 10);
- return pcap_init(addr, size) ? CMD_RET_FAILURE : CMD_RET_SUCCESS;
- }
- static int do_pcap_start(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
- {
- return pcap_start_stop(true) ? CMD_RET_FAILURE : CMD_RET_SUCCESS;
- }
- static int do_pcap_stop(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
- {
- return pcap_start_stop(false) ? CMD_RET_FAILURE : CMD_RET_SUCCESS;
- }
- static int do_pcap_status(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
- {
- return pcap_print_status() ? CMD_RET_FAILURE : CMD_RET_SUCCESS;
- }
- static int do_pcap_clear(cmd_tbl_t *cmdtp, int flag, int argc,
- char * const argv[])
- {
- return pcap_clear() ? CMD_RET_FAILURE : CMD_RET_SUCCESS;
- }
- static char pcap_help_text[] =
- "- network packet capture\n\n"
- "pcap\n"
- "pcap init\t\t\t<addr> <max_size>\n"
- "pcap start\t\t\tstart capture\n"
- "pcap stop\t\t\tstop capture\n"
- "pcap status\t\t\tprint status\n"
- "pcap clear\t\t\tclear capture buffer\n"
- "\n"
- "With:\n"
- "\t<addr>: user address to which pcap will be stored (hexedcimal)\n"
- "\t<max_size>: Maximum size of pcap file (decimal)\n"
- "\n";
- U_BOOT_CMD_WITH_SUBCMDS(pcap, "pcap", pcap_help_text,
- U_BOOT_SUBCMD_MKENT(init, 3, 0, do_pcap_init),
- U_BOOT_SUBCMD_MKENT(start, 1, 0, do_pcap_start),
- U_BOOT_SUBCMD_MKENT(stop, 1, 0, do_pcap_stop),
- U_BOOT_SUBCMD_MKENT(status, 1, 0, do_pcap_status),
- U_BOOT_SUBCMD_MKENT(clear, 1, 0, do_pcap_clear),
- );
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