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97 lines
3.2 KiB
Diff
97 lines
3.2 KiB
Diff
pppd: Allow specifying ip-up and ip-down scripts
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This patch implements the "ip-up-script" and "ip-down-script" options which
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allow to specify the path of the ip-up and ip-down scripts to call.
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These options default to _PATH_IPUP and _PATH_IPDOWN to retain the
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existing behaviour.
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The patch originated from the Debian project.
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Signed-off-by: Jo-Philipp Wich <jo@mein.io>
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--- a/pppd/ipcp.c
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+++ b/pppd/ipcp.c
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@@ -1958,7 +1958,7 @@ ipcp_up(f)
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*/
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if (ipcp_script_state == s_down && ipcp_script_pid == 0) {
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ipcp_script_state = s_up;
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- ipcp_script(_PATH_IPUP, 0);
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+ ipcp_script(path_ipup, 0);
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}
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}
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@@ -2008,7 +2008,7 @@ ipcp_down(f)
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/* Execute the ip-down script */
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if (ipcp_script_state == s_up && ipcp_script_pid == 0) {
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ipcp_script_state = s_down;
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- ipcp_script(_PATH_IPDOWN, 0);
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+ ipcp_script(path_ipdown, 0);
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}
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}
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@@ -2062,13 +2062,13 @@ ipcp_script_done(arg)
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case s_up:
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if (ipcp_fsm[0].state != OPENED) {
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ipcp_script_state = s_down;
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- ipcp_script(_PATH_IPDOWN, 0);
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+ ipcp_script(path_ipdown, 0);
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}
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break;
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case s_down:
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if (ipcp_fsm[0].state == OPENED) {
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ipcp_script_state = s_up;
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- ipcp_script(_PATH_IPUP, 0);
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+ ipcp_script(path_ipup, 0);
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}
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break;
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}
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--- a/pppd/main.c
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+++ b/pppd/main.c
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@@ -316,6 +316,9 @@ main(argc, argv)
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struct protent *protp;
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char numbuf[16];
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+ strlcpy(path_ipup, _PATH_IPUP, sizeof(path_ipup));
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+ strlcpy(path_ipdown, _PATH_IPDOWN, sizeof(path_ipdown));
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+
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link_stats_valid = 0;
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new_phase(PHASE_INITIALIZE);
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--- a/pppd/options.c
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+++ b/pppd/options.c
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@@ -114,6 +114,8 @@ char linkname[MAXPATHLEN]; /* logical na
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bool tune_kernel; /* may alter kernel settings */
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int connect_delay = 1000; /* wait this many ms after connect script */
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int req_unit = -1; /* requested interface unit */
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+char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */
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+char path_ipdown[MAXPATHLEN];/* pathname of ip-down script */
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bool multilink = 0; /* Enable multilink operation */
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char *bundle_name = NULL; /* bundle name for multilink */
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bool dump_options; /* print out option values */
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@@ -299,6 +301,13 @@ option_t general_options[] = {
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"Unset user environment variable",
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OPT_A2PRINTER | OPT_NOPRINT, (void *)user_unsetprint },
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+ { "ip-up-script", o_string, path_ipup,
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+ "Set pathname of ip-up script",
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+ OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN },
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+ { "ip-down-script", o_string, path_ipdown,
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+ "Set pathname of ip-down script",
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+ OPT_PRIV|OPT_STATIC, NULL, MAXPATHLEN },
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+
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#ifdef HAVE_MULTILINK
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{ "multilink", o_bool, &multilink,
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"Enable multilink operation", OPT_PRIO | 1 },
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--- a/pppd/pppd.h
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+++ b/pppd/pppd.h
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@@ -318,6 +318,8 @@ extern bool tune_kernel; /* May alter ke
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extern int connect_delay; /* Time to delay after connect script */
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extern int max_data_rate; /* max bytes/sec through charshunt */
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extern int req_unit; /* interface unit number to use */
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+extern char path_ipup[MAXPATHLEN]; /* pathname of ip-up script */
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+extern char path_ipdown[MAXPATHLEN]; /* pathname of ip-down script */
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extern bool multilink; /* enable multilink operation */
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extern bool noendpoint; /* don't send or accept endpt. discrim. */
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extern char *bundle_name; /* bundle name for multilink */
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