diff options
| -rw-r--r-- | networking/ifupdown.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/networking/ifupdown.c b/networking/ifupdown.c index dfda20670..9b3498696 100644 --- a/networking/ifupdown.c +++ b/networking/ifupdown.c @@ -140,8 +140,6 @@ static const char keywords_up_down[] ALIGN1 = "up\0" "down\0" "pre-up\0" - "pre-down\0" - "post-up\0" "post-down\0" ; @@ -895,6 +893,11 @@ static struct interfaces_file_t *read_interfaces(const char *filename) if (rest_of_line[0] == '\0') bb_error_msg_and_die("option with empty value \"%s\"", buf); + if (strcmp(first_word, "post-up") == 0) + first_word += 5; /* "up" */ + else if (strcmp(first_word, "pre-down") == 0) + first_word += 4; /* "down" */ + /* If not one of "up", "down",... words... */ if (index_in_strings(keywords_up_down, first_word) < 0) { int i; @@ -963,7 +966,7 @@ static char *setlocalenv(const char *format, const char *name, const char *value return result; } -static void set_environ(struct interface_defn_t *iface, const char *mode) +static void set_environ(struct interface_defn_t *iface, const char *mode, const char *opt) { int i; char **pp; @@ -976,7 +979,7 @@ static void set_environ(struct interface_defn_t *iface, const char *mode) } /* note: last element will stay NULL: */ - G.my_environ = xzalloc(sizeof(char *) * (iface->n_options + 6)); + G.my_environ = xzalloc(sizeof(char *) * (iface->n_options + 7)); pp = G.my_environ; for (i = 0; i < iface->n_options; i++) { @@ -990,6 +993,7 @@ static void set_environ(struct interface_defn_t *iface, const char *mode) *pp++ = setlocalenv("%s=%s", "ADDRFAM", iface->address_family->name); *pp++ = setlocalenv("%s=%s", "METHOD", iface->method->name); *pp++ = setlocalenv("%s=%s", "MODE", mode); + *pp++ = setlocalenv("%s=%s", "PHASE", opt); if (G.startup_PATH) *pp++ = setlocalenv("%s=%s", "PATH", G.startup_PATH); } @@ -1044,21 +1048,21 @@ static int check(char *str) static int iface_up(struct interface_defn_t *iface) { if (!iface->method->up(iface, check)) return -1; - set_environ(iface, "start"); + set_environ(iface, "start", "pre-up"); if (!execute_all(iface, "pre-up")) return 0; if (!iface->method->up(iface, doit)) return 0; + set_environ(iface, "start", "post-up"); if (!execute_all(iface, "up")) return 0; - if (!execute_all(iface, "post-up")) return 0; return 1; } static int iface_down(struct interface_defn_t *iface) { if (!iface->method->down(iface,check)) return -1; - set_environ(iface, "stop"); - if (!execute_all(iface, "pre-down")) return 0; + set_environ(iface, "stop", "pre-down"); if (!execute_all(iface, "down")) return 0; if (!iface->method->down(iface, doit)) return 0; + set_environ(iface, "stop", "post-down"); if (!execute_all(iface, "post-down")) return 0; return 1; } |