Rename functions and cmdline to cli for organization.
This commit is contained in:
@@ -1,4 +1,4 @@
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#include <loader/utils/cmdline.h>
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#include <loader/utils/cli.h>
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const struct option opts[] =
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{
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@@ -22,13 +22,13 @@ const struct option opts[] =
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};
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/**
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* Parses the command line and stores values in the cmdline structure.
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* Parses the command line and stores values in the cli structure.
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*
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* @param cmd A pointer to the cmdline structure.
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* @param cli A pointer to the cli structure.
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*
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* @return Void
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*/
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void ParseCommandLine(cmdline_t *cmd, int argc, char *argv[])
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void parse_cli(cli_t *cli, int argc, char *argv[])
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{
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int c;
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@@ -37,72 +37,72 @@ void ParseCommandLine(cmdline_t *cmd, int argc, char *argv[])
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switch (c)
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{
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case 'c':
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cmd->cfg_file = optarg;
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cli->cfg_file = optarg;
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break;
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case 'o':
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cmd->offload = 1;
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cli->offload = 1;
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break;
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case 's':
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cmd->skb = 1;
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cli->skb = 1;
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break;
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case 't':
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cmd->time = atoi(optarg);
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cli->time = atoi(optarg);
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break;
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case 'l':
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cmd->list = 1;
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cli->list = 1;
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break;
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case 'h':
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cmd->help = 1;
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cli->help = 1;
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break;
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case 'v':
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cmd->verbose = atoi(optarg);
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cli->verbose = atoi(optarg);
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break;
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case 0:
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cmd->log_file = optarg;
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cli->log_file = optarg;
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break;
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case 'i':
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cmd->interface = optarg;
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cli->interface = optarg;
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break;
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case 'p':
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cmd->pin_maps = atoi(optarg);
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cli->pin_maps = atoi(optarg);
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break;
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case 'u':
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cmd->update_time = atoi(optarg);
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cli->update_time = atoi(optarg);
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break;
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case 'n':
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cmd->no_stats = atoi(optarg);
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cli->no_stats = atoi(optarg);
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break;
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case 1:
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cmd->stats_per_second = atoi(optarg);
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cli->stats_per_second = atoi(optarg);
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break;
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case 2:
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cmd->stdout_update_time = atoi(optarg);
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cli->stdout_update_time = atoi(optarg);
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break;
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@@ -4,7 +4,7 @@
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#include <stdlib.h>
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#include <getopt.h>
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struct cmdline
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struct cli
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{
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char *cfg_file;
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unsigned int offload : 1;
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@@ -21,6 +21,6 @@ struct cmdline
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int no_stats;
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int stats_per_second;
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int stdout_update_time;
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} typedef cmdline_t;
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} typedef cli_t;
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void ParseCommandLine(cmdline_t *cmd, int argc, char *argv[]);
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void parse_cli(cli_t *cli, int argc, char *argv[]);
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@@ -9,49 +9,49 @@
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*
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* @return 0 on success or 1 on error.
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*/
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int LoadConfig(config__t *cfg, const char* cfg_file, config_overrides_t* overrides)
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int load_cfg(config__t *cfg, const char* cfg_file, config_overrides_t* overrides)
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{
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int ret;
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FILE *file = NULL;
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// Open config file.
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if ((ret = OpenCfg(&file, cfg_file)) != 0 || file == NULL)
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if ((ret = open_cfg(&file, cfg_file)) != 0 || file == NULL)
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{
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fprintf(stderr, "Error opening config file.\n");
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return ret;
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}
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SetCfgDefaults(cfg);
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set_cfg_defaults(cfg);
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memset(cfg->filters, 0, sizeof(cfg->filters));
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char* buffer = NULL;
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// Read config.
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if ((ret = ReadCfg(file, &buffer)) != 0)
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if ((ret = read_cfg(file, &buffer)) != 0)
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{
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fprintf(stderr, "Error reading config file.\n");
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CloseCfg(file);
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close_cfg(file);
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return ret;
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}
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// Parse config.
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if ((ret = ParseCfg(cfg, buffer, overrides)) != 0)
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if ((ret = parse_cfg(cfg, buffer, overrides)) != 0)
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{
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fprintf(stderr, "Error parsing config file.\n");
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CloseCfg(file);
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close_cfg(file);
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return ret;
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}
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free(buffer);
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if ((ret = CloseCfg(file)) != 0)
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if ((ret = close_cfg(file)) != 0)
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{
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fprintf(stderr, "Error closing config file.\n");
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@@ -68,7 +68,7 @@ int LoadConfig(config__t *cfg, const char* cfg_file, config_overrides_t* overrid
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*
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* @return 0 on success or 1 on error.
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*/
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int OpenCfg(FILE** file, const char *file_name)
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int open_cfg(FILE** file, const char *file_name)
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{
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// Close any existing files.
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if (*file != NULL)
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@@ -95,7 +95,7 @@ int OpenCfg(FILE** file, const char *file_name)
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*
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* @param return 0 on success or error value of fclose().
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*/
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int CloseCfg(FILE* file)
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int close_cfg(FILE* file)
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{
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return fclose(file);
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}
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@@ -106,7 +106,7 @@ int CloseCfg(FILE* file)
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* @param file The file pointer.
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* @param buffer The buffer to store the data in (manually allocated).
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*/
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int ReadCfg(FILE* file, char** buffer)
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int read_cfg(FILE* file, char** buffer)
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{
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fseek(file, 0, SEEK_END);
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long file_size = ftell(file);
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@@ -139,7 +139,7 @@ int ReadCfg(FILE* file, char** buffer)
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*
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* @return 0 on success or 1/-1 on error.
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*/
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int ParseCfg(config__t *cfg, const char* data, config_overrides_t* overrides)
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int parse_cfg(config__t *cfg, const char* data, config_overrides_t* overrides)
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{
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// Initialize config.
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config_t conf;
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@@ -150,7 +150,7 @@ int ParseCfg(config__t *cfg, const char* data, config_overrides_t* overrides)
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// Attempt to read the config.
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if (config_read_string(&conf, data) == CONFIG_FALSE)
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{
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LogMsg(cfg, 0, 1, "Error from LibConfig when reading file - %s (Line %d)", config_error_text(&conf), config_error_line(&conf));
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log_msg(cfg, 0, 1, "Error from LibConfig when reading file - %s (Line %d)", config_error_text(&conf), config_error_line(&conf));
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config_destroy(&conf);
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@@ -317,7 +317,7 @@ int ParseCfg(config__t *cfg, const char* data, config_overrides_t* overrides)
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if (filter == NULL || filter_cfg == NULL)
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{
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LogMsg(cfg, 0, 1, "[WARNING] Failed to read filter rule at index #%d. 'filter' or 'filter_cfg' is NULL (make sure you didn't exceed the maximum filters allowed!)...");
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log_msg(cfg, 0, 1, "[WARNING] Failed to read filter rule at index #%d. 'filter' or 'filter_cfg' is NULL (make sure you didn't exceed the maximum filters allowed!)...");
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continue;
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}
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@@ -351,7 +351,7 @@ int ParseCfg(config__t *cfg, const char* data, config_overrides_t* overrides)
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if (config_setting_lookup_string(filter_cfg, "src_ip", &sip) == CONFIG_TRUE)
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{
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ip_range_t ip = ParseIpCidr(sip);
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ip_range_t ip = parse_ip_range(sip);
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filter->src_ip = ip.ip;
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filter->src_cidr = ip.cidr;
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@@ -362,7 +362,7 @@ int ParseCfg(config__t *cfg, const char* data, config_overrides_t* overrides)
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if (config_setting_lookup_string(filter_cfg, "dst_ip", &dip) == CONFIG_TRUE)
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{
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ip_range_t ip = ParseIpCidr(dip);
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ip_range_t ip = parse_ip_range(dip);
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filter->dst_ip = ip.ip;
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filter->dst_cidr = ip.cidr;
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@@ -662,7 +662,7 @@ int ParseCfg(config__t *cfg, const char* data, config_overrides_t* overrides)
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*
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* @param return 0 on success or 1 on failure.
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*/
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int SaveCfg(config__t* cfg, const char* file_path)
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int save_cfg(config__t* cfg, const char* file_path)
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{
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config_t conf;
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config_setting_t *root, *setting;
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@@ -945,7 +945,7 @@ int SaveCfg(config__t* cfg, const char* file_path)
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*
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* @return void
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*/
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void SetFilterDefaults(filter_t* filter)
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void set_filter_defaults(filter_t* filter)
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{
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filter->set = 0;
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filter->enabled = 1;
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@@ -1010,7 +1010,7 @@ void SetFilterDefaults(filter_t* filter)
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*
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* @return void
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*/
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void SetCfgDefaults(config__t* cfg)
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void set_cfg_defaults(config__t* cfg)
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{
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cfg->verbose = 2;
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cfg->log_file = strdup("/var/log/xdpfw.log");
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@@ -1025,7 +1025,7 @@ void SetCfgDefaults(config__t* cfg)
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{
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filter_t* filter = &cfg->filters[i];
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SetFilterDefaults(filter);
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set_filter_defaults(filter);
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}
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memset(cfg->drop_ranges, 0, sizeof(cfg->drop_ranges));
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@@ -1120,7 +1120,7 @@ void PrintFilter(filter_t* filter, int idx)
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*
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* @return void
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*/
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void PrintConfig(config__t* cfg)
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void print_cfg(config__t* cfg)
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{
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char* interface = "N/A";
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@@ -1186,7 +1186,7 @@ void PrintConfig(config__t* cfg)
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*
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* @return The next available index or -1 if there are no available indexes.
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*/
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int GetNextAvailableFilterIndex(config__t* cfg)
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int get_next_filter_idx(config__t* cfg)
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{
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for (int i = 0; i < MAX_FILTERS; i++)
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{
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@@ -1210,7 +1210,7 @@ int GetNextAvailableFilterIndex(config__t* cfg)
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*
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* @return The next available index or -1 if there are no available indexes.
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*/
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int GetNextAvailableIpDropRangeIndex(config__t* cfg)
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int get_next_ip_drop_range_idx(config__t* cfg)
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{
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for (int i = 0; i < MAX_IP_RANGES; i++)
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{
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@@ -40,21 +40,21 @@ struct config_overrides
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int stdout_update_time;
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} typedef config_overrides_t;
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void SetCfgDefaults(config__t *cfg);
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void SetFilterDefaults(filter_t* filter);
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void set_cfg_defaults(config__t *cfg);
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void set_filter_defaults(filter_t* filter);
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void PrintConfig(config__t* cfg);
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void print_cfg(config__t* cfg);
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void PrintFilter(filter_t* filter, int idx);
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int LoadConfig(config__t *cfg, const char* cfg_file, config_overrides_t* overrides);
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int SaveCfg(config__t* cfg, const char* file_path);
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int load_cfg(config__t *cfg, const char* cfg_file, config_overrides_t* overrides);
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int save_cfg(config__t* cfg, const char* file_path);
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int OpenCfg(FILE** file, const char *file_name);
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int CloseCfg(FILE* file);
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int ReadCfg(FILE* file, char** buffer);
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int ParseCfg(config__t *cfg, const char* data, config_overrides_t* overrides);
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int open_cfg(FILE** file, const char *file_name);
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int close_cfg(FILE* file);
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int read_cfg(FILE* file, char** buffer);
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int parse_cfg(config__t *cfg, const char* data, config_overrides_t* overrides);
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int GetNextAvailableFilterIndex(config__t* cfg);
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int GetNextAvailableIpDropRangeIndex(config__t* cfg);
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int get_next_filter_idx(config__t* cfg);
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int get_next_ip_drop_range_idx(config__t* cfg);
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#include <loader/utils/logging.h>
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@@ -5,7 +5,7 @@
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*
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* @return void
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*/
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void PrintHelpMenu()
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void print_help_menu()
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{
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printf("Usage: xdpfw [OPTIONS]\n\n");
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@@ -31,7 +31,7 @@ void PrintHelpMenu()
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*
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* @return void
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*/
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void SignalHndl(int code)
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void hdl_signal(int code)
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{
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cont = 0;
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}
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@@ -43,7 +43,7 @@ void SignalHndl(int code)
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*
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* @return Returns an IP structure with IP and CIDR.
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*/
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ip_range_t ParseIpCidr(const char *ip)
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ip_range_t parse_ip_range(const char *ip)
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{
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ip_range_t ret = {0};
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ret.cidr = 32;
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@@ -52,7 +52,7 @@ ip_range_t ParseIpCidr(const char *ip)
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strncpy(ip_copy, ip, sizeof(ip_copy) - 1);
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ip_copy[sizeof(ip_copy) - 1] = '\0';
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char *token = strtok((char *) ip_copy, "/");
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char *token = strtok(ip_copy, "/");
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if (token)
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{
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@@ -76,7 +76,7 @@ ip_range_t ParseIpCidr(const char *ip)
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*
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* @return The protocol string.
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*/
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const char* GetProtocolStrById(int id)
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const char* get_protocol_str_by_id(int id)
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{
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switch (id)
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{
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@@ -98,7 +98,7 @@ const char* GetProtocolStrById(int id)
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*
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* @return void
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*/
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void PrintToolInfo()
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void print_tool_info()
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{
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printf(
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" __ ______ ____ _____ _ _ _ \n"
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@@ -115,7 +115,7 @@ void PrintToolInfo()
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*
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* @return The current nanoseconds since the system last booted.
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*/
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u64 GetBootNanoTime()
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u64 get_boot_nano_time()
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{
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struct sysinfo sys;
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sysinfo(&sys);
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|
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@@ -17,9 +17,9 @@ struct ip_range
|
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|
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extern int cont;
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|
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void PrintHelpMenu();
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void SignalHndl(int code);
|
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ip_range_t ParseIpCidr(const char* ip);
|
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const char* GetProtocolStrById(int id);
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void PrintToolInfo();
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u64 GetBootNanoTime();
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void print_help_menu();
|
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void hdl_signal(int code);
|
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ip_range_t parse_ip_range(const char* ip);
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const char* get_protocol_str_by_id(int id);
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void print_tool_info();
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u64 get_boot_nano_time();
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@@ -11,7 +11,7 @@
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*
|
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* @return void
|
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*/
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static void LogMsgRaw(int req_lvl, int cur_lvl, int error, const char* log_path, const char* msg, va_list args)
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static void log_msgRaw(int req_lvl, int cur_lvl, int error, const char* log_path, const char* msg, va_list args)
|
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{
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if (cur_lvl < req_lvl)
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{
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@@ -86,7 +86,7 @@ static void LogMsgRaw(int req_lvl, int cur_lvl, int error, const char* log_path,
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}
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/**
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* Prints a log message using LogMsgRaw().
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* Prints a log message using log_msgRaw().
|
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*
|
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* @param cfg A pointer to the config structure.
|
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* @param req_lvl The required level for this message.
|
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@@ -95,12 +95,12 @@ static void LogMsgRaw(int req_lvl, int cur_lvl, int error, const char* log_path,
|
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*
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* @return void
|
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*/
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void LogMsg(config__t* cfg, int req_lvl, int error, const char* msg, ...)
|
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void log_msg(config__t* cfg, int req_lvl, int error, const char* msg, ...)
|
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{
|
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va_list args;
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va_start(args, msg);
|
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|
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LogMsgRaw(req_lvl, cfg->verbose, error, (const char*)cfg->log_file, msg, args);
|
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log_msgRaw(req_lvl, cfg->verbose, error, (const char*)cfg->log_file, msg, args);
|
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|
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va_end(args);
|
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}
|
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@@ -112,7 +112,7 @@ void LogMsg(config__t* cfg, int req_lvl, int error, const char* msg, ...)
|
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*
|
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* @return void
|
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*/
|
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void PollFiltersRb(struct ring_buffer* rb)
|
||||
void poll_filters_rb(struct ring_buffer* rb)
|
||||
{
|
||||
if (rb)
|
||||
{
|
||||
@@ -129,7 +129,7 @@ void PollFiltersRb(struct ring_buffer* rb)
|
||||
*
|
||||
* @return 0 on success or 1 on failure.
|
||||
*/
|
||||
int HandleRbEvent(void* ctx, void* data, size_t sz)
|
||||
int hdl_filters_rb_event(void* ctx, void* data, size_t sz)
|
||||
{
|
||||
config__t* cfg = (config__t*)ctx;
|
||||
filter_log_event_t* e = (filter_log_event_t*)data;
|
||||
@@ -161,9 +161,9 @@ int HandleRbEvent(void* ctx, void* data, size_t sz)
|
||||
action = "Passed";
|
||||
}
|
||||
|
||||
const char* protocol_str = GetProtocolStrById(e->protocol);
|
||||
const char* protocol_str = get_protocol_str_by_id(e->protocol);
|
||||
|
||||
LogMsg(cfg, 0, 0, "[FILTER %d] %s %s packet '%s:%d' => '%s:%d' (PPS => %llu, BPS => %llu, Filter Block Time => %llu)...", e->filter_id + 1, action, protocol_str, src_ip_str, htons(e->src_port), dst_ip_str, htons(e->dst_port), e->pps, e->bps, filter->block_time);
|
||||
log_msg(cfg, 0, 0, "[FILTER %d] %s %s packet '%s:%d' => '%s:%d' (PPS => %llu, BPS => %llu, Filter Block Time => %llu)...", e->filter_id + 1, action, protocol_str, src_ip_str, htons(e->src_port), dst_ip_str, htons(e->dst_port), e->pps, e->bps, filter->block_time);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -16,7 +16,7 @@
|
||||
|
||||
extern int doing_stats;
|
||||
|
||||
void LogMsg(config__t* cfg, int req_lvl, int error, const char* msg, ...);
|
||||
void log_msg(config__t* cfg, int req_lvl, int error, const char* msg, ...);
|
||||
|
||||
void PollFiltersRb(struct ring_buffer* rb);
|
||||
int HandleRbEvent(void* ctx, void* data, size_t sz);
|
||||
void poll_filters_rb(struct ring_buffer* rb);
|
||||
int hdl_filters_rb_event(void* ctx, void* data, size_t sz);
|
||||
@@ -15,7 +15,7 @@ u64 last_passed = 0;
|
||||
*
|
||||
* @return 0 on success or 1 on failure.
|
||||
*/
|
||||
int CalculateStats(int map_stats, int cpus, int per_second)
|
||||
int calc_stats(int map_stats, int cpus, int per_second)
|
||||
{
|
||||
u32 key = 0;
|
||||
|
||||
|
||||
@@ -9,4 +9,4 @@
|
||||
|
||||
#include <time.h>
|
||||
|
||||
int CalculateStats(int map_stats, int cpus, int per_second);
|
||||
int calc_stats(int map_stats, int cpus, int per_second);
|
||||
@@ -8,7 +8,7 @@
|
||||
*
|
||||
* @return The map's FD.
|
||||
*/
|
||||
int FindMapFd(struct xdp_program *prog, const char *map_name)
|
||||
int get_map_fd(struct xdp_program *prog, const char *map_name)
|
||||
{
|
||||
int fd = -1;
|
||||
|
||||
@@ -57,7 +57,7 @@ static int LibBPFSilent(enum libbpf_print_level level, const char *format, va_li
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
void SetLibBPFLogMode(int silent)
|
||||
void set_libbpf_log_mode(int silent)
|
||||
{
|
||||
if (silent)
|
||||
{
|
||||
@@ -72,7 +72,7 @@ void SetLibBPFLogMode(int silent)
|
||||
*
|
||||
* @return XDP program structure (pointer) or NULL.
|
||||
*/
|
||||
struct xdp_program *LoadBpfObj(const char *file_name)
|
||||
struct xdp_program *load_bpf_obj(const char *file_name)
|
||||
{
|
||||
struct xdp_program *prog = xdp_program__open_file(file_name, "xdp_prog", NULL);
|
||||
|
||||
@@ -92,7 +92,7 @@ struct xdp_program *LoadBpfObj(const char *file_name)
|
||||
*
|
||||
* @return The BPF object.
|
||||
*/
|
||||
struct bpf_object* GetBpfObj(struct xdp_program* prog)
|
||||
struct bpf_object* get_bpf_obj(struct xdp_program* prog)
|
||||
{
|
||||
return xdp_program__bpf_obj(prog);
|
||||
}
|
||||
@@ -109,7 +109,7 @@ struct bpf_object* GetBpfObj(struct xdp_program* prog)
|
||||
*
|
||||
* @return 0 on success and 1 on error.
|
||||
*/
|
||||
int AttachXdp(struct xdp_program *prog, char** mode, int ifidx, int detach, int force_skb, int force_offload)
|
||||
int attach_xdp(struct xdp_program *prog, char** mode, int ifidx, int detach, int force_skb, int force_offload)
|
||||
{
|
||||
int err;
|
||||
|
||||
@@ -197,7 +197,7 @@ int AttachXdp(struct xdp_program *prog, char** mode, int ifidx, int detach, int
|
||||
*
|
||||
* @return 0 on success or the error value of bpf_map_delete_elem().
|
||||
*/
|
||||
int DeleteFilter(int map_filters, u32 idx)
|
||||
int delete_filter(int map_filters, u32 idx)
|
||||
{
|
||||
return bpf_map_delete_elem(map_filters, &idx);
|
||||
}
|
||||
@@ -209,11 +209,11 @@ int DeleteFilter(int map_filters, u32 idx)
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
void DeleteFilters(int map_filters)
|
||||
void delete_filters(int map_filters)
|
||||
{
|
||||
for (int i = 0; i < MAX_FILTERS; i++)
|
||||
{
|
||||
DeleteFilter(map_filters, i);
|
||||
delete_filter(map_filters, i);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -226,7 +226,7 @@ void DeleteFilters(int map_filters)
|
||||
*
|
||||
* @return 0 on success or error value of bpf_map_update_elem().
|
||||
*/
|
||||
int UpdateFilter(int map_filters, filter_t* filter, int idx)
|
||||
int update_filter(int map_filters, filter_t* filter, int idx)
|
||||
{
|
||||
int ret;
|
||||
|
||||
@@ -249,7 +249,7 @@ int UpdateFilter(int map_filters, filter_t* filter, int idx)
|
||||
*
|
||||
* @return Void
|
||||
*/
|
||||
void UpdateFilters(int map_filters, config__t *cfg)
|
||||
void update_filters(int map_filters, config__t *cfg)
|
||||
{
|
||||
int ret;
|
||||
int cur_idx = 0;
|
||||
@@ -259,7 +259,7 @@ void UpdateFilters(int map_filters, config__t *cfg)
|
||||
{
|
||||
// Delete previous rule from BPF map.
|
||||
// We do this in the case rules were edited and were put out of order since the key doesn't uniquely map to a specific rule.
|
||||
DeleteFilter(map_filters, i);
|
||||
delete_filter(map_filters, i);
|
||||
|
||||
filter_t* filter = &cfg->filters[i];
|
||||
|
||||
@@ -270,7 +270,7 @@ void UpdateFilters(int map_filters, config__t *cfg)
|
||||
}
|
||||
|
||||
// Attempt to update filter.
|
||||
if ((ret = UpdateFilter(map_filters, filter, cur_idx)) != 0)
|
||||
if ((ret = update_filter(map_filters, filter, cur_idx)) != 0)
|
||||
{
|
||||
fprintf(stderr, "[WARNING] Failed to update filter #%d due to BPF update error (%d)...\n", cur_idx, ret);
|
||||
|
||||
@@ -290,7 +290,7 @@ void UpdateFilters(int map_filters, config__t *cfg)
|
||||
*
|
||||
* @return 0 on success or value of bpf_map__pin() on error.
|
||||
*/
|
||||
int PinBpfMap(struct bpf_object* obj, const char* pin_dir, const char* map_name)
|
||||
int pin_bpf_map(struct bpf_object* obj, const char* pin_dir, const char* map_name)
|
||||
{
|
||||
struct bpf_map* map = bpf_object__find_map_by_name(obj, map_name);
|
||||
|
||||
@@ -314,7 +314,7 @@ int PinBpfMap(struct bpf_object* obj, const char* pin_dir, const char* map_name)
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
int UnpinBpfMap(struct bpf_object* obj, const char* pin_dir, const char* map_name)
|
||||
int unpin_bpf_map(struct bpf_object* obj, const char* pin_dir, const char* map_name)
|
||||
{
|
||||
struct bpf_map* map = bpf_object__find_map_by_name(obj, map_name);
|
||||
|
||||
@@ -337,7 +337,7 @@ int UnpinBpfMap(struct bpf_object* obj, const char* pin_dir, const char* map_nam
|
||||
*
|
||||
* @return The map FD or -1 on error.
|
||||
*/
|
||||
int GetMapPinFd(const char* pin_dir, const char* map_name)
|
||||
int get_map_fd_pin(const char* pin_dir, const char* map_name)
|
||||
{
|
||||
char full_path[255];
|
||||
snprintf(full_path, sizeof(full_path), "%s/%s", pin_dir, map_name);
|
||||
@@ -353,7 +353,7 @@ int GetMapPinFd(const char* pin_dir, const char* map_name)
|
||||
*
|
||||
* @return 0 on success or error value of bpf_map_delete_elem().
|
||||
*/
|
||||
int DeleteBlock(int map_block, u32 ip)
|
||||
int delete_block(int map_block, u32 ip)
|
||||
{
|
||||
return bpf_map_delete_elem(map_block, &ip);
|
||||
}
|
||||
@@ -367,7 +367,7 @@ int DeleteBlock(int map_block, u32 ip)
|
||||
*
|
||||
* @return 0 on success or error value of bpf_map_update_elem().
|
||||
*/
|
||||
int AddBlock(int map_block, u32 ip, u64 expires)
|
||||
int add_block(int map_block, u32 ip, u64 expires)
|
||||
{
|
||||
return bpf_map_update_elem(map_block, &ip, &expires, BPF_ANY);
|
||||
}
|
||||
@@ -380,7 +380,7 @@ int AddBlock(int map_block, u32 ip, u64 expires)
|
||||
*
|
||||
* @return 0 on success or error value of bpf_map_delete_elem().
|
||||
*/
|
||||
int DeleteBlock6(int map_block6, u128 ip)
|
||||
int delete_block6(int map_block6, u128 ip)
|
||||
{
|
||||
return bpf_map_delete_elem(map_block6, &ip);
|
||||
}
|
||||
@@ -394,7 +394,7 @@ int DeleteBlock6(int map_block6, u128 ip)
|
||||
*
|
||||
* @return 0 on success or error value of bpf_map_update_elem().
|
||||
*/
|
||||
int AddBlock6(int map_block6, u128 ip, u64 expires)
|
||||
int add_block6(int map_block6, u128 ip, u64 expires)
|
||||
{
|
||||
return bpf_map_update_elem(map_block6, &ip, &expires, BPF_ANY);
|
||||
}
|
||||
@@ -408,7 +408,7 @@ int AddBlock6(int map_block6, u128 ip, u64 expires)
|
||||
*
|
||||
* @return 0 on success or error value of bpf_map_delete_elem().
|
||||
*/
|
||||
int DeleteRangeDrop(int map_range_drop, u32 net, u8 cidr)
|
||||
int delete_range_drop(int map_range_drop, u32 net, u8 cidr)
|
||||
{
|
||||
u32 bit_mask = ( ~( (1 << (32 - cidr) ) - 1) );
|
||||
u32 start = net & bit_mask;
|
||||
@@ -429,7 +429,7 @@ int DeleteRangeDrop(int map_range_drop, u32 net, u8 cidr)
|
||||
*
|
||||
* @return 0 on success or error value of bpf_map_update_elem().
|
||||
*/
|
||||
int AddRangeDrop(int map_range_drop, u32 net, u8 cidr)
|
||||
int add_range_drop(int map_range_drop, u32 net, u8 cidr)
|
||||
{
|
||||
u32 bit_mask = ( ~( (1 << (32 - cidr) ) - 1) );
|
||||
u32 start = net & bit_mask;
|
||||
@@ -451,7 +451,7 @@ int AddRangeDrop(int map_range_drop, u32 net, u8 cidr)
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
void UpdateRangeDrops(int map_range_drop, config__t* cfg)
|
||||
void update_range_drops(int map_range_drop, config__t* cfg)
|
||||
{
|
||||
for (int i = 0; i < MAX_IP_RANGES; i++)
|
||||
{
|
||||
@@ -463,8 +463,8 @@ void UpdateRangeDrops(int map_range_drop, config__t* cfg)
|
||||
}
|
||||
|
||||
// Parse IP range string and return network IP and CIDR.
|
||||
ip_range_t t = ParseIpCidr(range);
|
||||
ip_range_t t = parse_ip_range(range);
|
||||
|
||||
AddRangeDrop(map_range_drop, t.ip, t.cidr);
|
||||
add_range_drop(map_range_drop, t.ip, t.cidr);
|
||||
}
|
||||
}
|
||||
@@ -10,30 +10,30 @@
|
||||
#define XDP_OBJ_PATH "/etc/xdpfw/xdp_prog.o"
|
||||
#define XDP_MAP_PIN_DIR "/sys/fs/bpf/xdpfw"
|
||||
|
||||
int FindMapFd(struct xdp_program *prog, const char *map_name);
|
||||
void SetLibBPFLogMode(int silent);
|
||||
int get_map_fd(struct xdp_program *prog, const char *map_name);
|
||||
void set_libbpf_log_mode(int silent);
|
||||
|
||||
struct xdp_program *LoadBpfObj(const char *file_name);
|
||||
struct bpf_object* GetBpfObj(struct xdp_program* prog);
|
||||
struct xdp_program *load_bpf_obj(const char *file_name);
|
||||
struct bpf_object* get_bpf_obj(struct xdp_program* prog);
|
||||
|
||||
int AttachXdp(struct xdp_program *prog, char** mode, int ifidx, int detach, int force_skb, int force_offload);
|
||||
int attach_xdp(struct xdp_program *prog, char** mode, int ifidx, int detach, int force_skb, int force_offload);
|
||||
|
||||
int DeleteFilter(int map_filters, u32 idx);
|
||||
void DeleteFilters(int map_filters);
|
||||
int delete_filter(int map_filters, u32 idx);
|
||||
void delete_filters(int map_filters);
|
||||
|
||||
int UpdateFilter(int map_filters, filter_t* filter, int idx);
|
||||
void UpdateFilters(int map_filters, config__t *cfg);
|
||||
int update_filter(int map_filters, filter_t* filter, int idx);
|
||||
void update_filters(int map_filters, config__t *cfg);
|
||||
|
||||
int PinBpfMap(struct bpf_object* obj, const char* pin_dir, const char* map_name);
|
||||
int UnpinBpfMap(struct bpf_object* obj, const char* pin_dir, const char* map_name);
|
||||
int GetMapPinFd(const char* pin_dir, const char* map_name);
|
||||
int pin_bpf_map(struct bpf_object* obj, const char* pin_dir, const char* map_name);
|
||||
int unpin_bpf_map(struct bpf_object* obj, const char* pin_dir, const char* map_name);
|
||||
int get_map_fd_pin(const char* pin_dir, const char* map_name);
|
||||
|
||||
int DeleteBlock(int map_block, u32 ip);
|
||||
int AddBlock(int map_block, u32 ip, u64 expires);
|
||||
int delete_block(int map_block, u32 ip);
|
||||
int add_block(int map_block, u32 ip, u64 expires);
|
||||
|
||||
int DeleteBlock6(int map_block6, u128 ip);
|
||||
int AddBlock6(int map_block6, u128 ip, u64 expires);
|
||||
int delete_block6(int map_block6, u128 ip);
|
||||
int add_block6(int map_block6, u128 ip, u64 expires);
|
||||
|
||||
int DeleteRangeDrop(int map_range_drop, u32 net, u8 cidr);
|
||||
int AddRangeDrop(int map_range_drop, u32 net, u8 cidr);
|
||||
void UpdateRangeDrops(int map_range_drop, config__t* cfg);
|
||||
int delete_range_drop(int map_range_drop, u32 net, u8 cidr);
|
||||
int add_range_drop(int map_range_drop, u32 net, u8 cidr);
|
||||
void update_range_drops(int map_range_drop, config__t* cfg);
|
||||
Reference in New Issue
Block a user