From 3d395e452e7730cac8296a0855acbfd7ce028e29 Mon Sep 17 00:00:00 2001 From: "/C=EU/ST=EU/CN=Patrick McHardy/emailAddress=kaber@trash.net" Date: Sun, 20 Jan 2008 13:39:11 +0000 Subject: [PATCH]: libxt_hashlimit checks Add checks for libxt_hashlimit so that options cannot be passed twice Signed-off-by: Jan Engelhardt --- extensions/libxt_hashlimit.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/extensions/libxt_hashlimit.c b/extensions/libxt_hashlimit.c index 982087c..09455d9 100644 --- a/extensions/libxt_hashlimit.c +++ b/extensions/libxt_hashlimit.c @@ -157,6 +157,8 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, switch(c) { case '%': + param_act(P_ONLY_ONCE, "hashlimit", "--hashlimit", + *flags & PARAM_LIMIT); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (!parse_rate(optarg, &r->cfg.avg)) exit_error(PARAMETER_PROBLEM, @@ -165,6 +167,8 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, break; case '$': + param_act(P_ONLY_ONCE, "hashlimit", "--hashlimit-burst", + *flags & PARAM_BURST); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (string_to_number(optarg, 0, 10000, &num) == -1) exit_error(PARAMETER_PROBLEM, @@ -173,6 +177,8 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, *flags |= PARAM_BURST; break; case '&': + param_act(P_ONLY_ONCE, "hashlimit", "--hashlimit-htable-size", + *flags & PARAM_SIZE); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (string_to_number(optarg, 0, 0xffffffff, &num) == -1) exit_error(PARAMETER_PROBLEM, @@ -181,6 +187,8 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, *flags |= PARAM_SIZE; break; case '*': + param_act(P_ONLY_ONCE, "hashlimit", "--hashlimit-htable-max", + *flags & PARAM_MAX); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (string_to_number(optarg, 0, 0xffffffff, &num) == -1) exit_error(PARAMETER_PROBLEM, @@ -189,6 +197,9 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, *flags |= PARAM_MAX; break; case '(': + param_act(P_ONLY_ONCE, "hashlimit", + "--hashlimit-htable-gcinterval", + *flags & PARAM_GCINTERVAL); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (string_to_number(optarg, 0, 0xffffffff, &num) == -1) exit_error(PARAMETER_PROBLEM, @@ -199,6 +210,8 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, *flags |= PARAM_GCINTERVAL; break; case ')': + param_act(P_ONLY_ONCE, "hashlimit", + "--hashlimit-htable-expire", *flags & PARAM_EXPIRE); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (string_to_number(optarg, 0, 0xffffffff, &num) == -1) exit_error(PARAMETER_PROBLEM, @@ -208,6 +221,8 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, *flags |= PARAM_EXPIRE; break; case '_': + param_act(P_ONLY_ONCE, "hashlimit", "--hashlimit-mode", + *flags & PARAM_MODE); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (parse_mode(r, optarg) < 0) exit_error(PARAMETER_PROBLEM, @@ -215,6 +230,8 @@ hashlimit_parse(int c, char **argv, int invert, unsigned int *flags, *flags |= PARAM_MODE; break; case '"': + param_act(P_ONLY_ONCE, "hashlimit", "--hashlimit-name", + *flags & PARAM_NAME); if (check_inverse(argv[optind-1], &invert, &optind, 0)) break; if (strlen(optarg) == 0) exit_error(PARAMETER_PROBLEM, "Zero-length name?"); -- cgit v1.2.3