146 lines
4.3 KiB
Diff
146 lines
4.3 KiB
Diff
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--- net-tools-1.60/netplug-1.2.9/main.c.execshield2 2004-05-15 04:57:33.000000000 +0200
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+++ net-tools-1.60/netplug-1.2.9/main.c 2005-02-28 12:26:32.157391408 +0100
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@@ -166,6 +166,23 @@
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/* Poll the existing interface state, so we can catch any state
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changes for which we may not have neen a netlink message. */
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+static int pollflags(struct if_info *info, long param) {
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+ struct ifreq ifr;
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+
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+ if (!if_match(info->name))
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+ return 0;
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+
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+ memcpy(ifr.ifr_name, info->name, sizeof(ifr.ifr_name));
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+ if (ioctl(param, SIOCGIFFLAGS, &ifr) < 0)
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+ do_log(LOG_ERR, "%s: can't get flags: %m", info->name);
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+ else {
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+ ifsm_flagchange(info, ifr.ifr_flags);
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+ ifsm_flagpoll(info);
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+ }
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+
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+ return 0;
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+}
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+
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static void
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poll_interfaces(void)
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{
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@@ -180,24 +197,13 @@
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close_on_exec(sockfd);
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}
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- int pollflags(struct if_info *info) {
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- struct ifreq ifr;
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-
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- if (!if_match(info->name))
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- return 0;
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-
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- memcpy(ifr.ifr_name, info->name, sizeof(ifr.ifr_name));
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- if (ioctl(sockfd, SIOCGIFFLAGS, &ifr) < 0)
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- do_log(LOG_ERR, "%s: can't get flags: %m", info->name);
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- else {
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- ifsm_flagchange(info, ifr.ifr_flags);
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- ifsm_flagpoll(info);
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- }
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-
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- return 0;
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- }
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+ for_each_iface(pollflags, sockfd);
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+}
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- for_each_iface(pollflags);
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+static int poll_flags(struct if_info *i, long param) {
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+ if (if_match(i->name))
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+ ifsm_flagpoll(i);
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+ return 0;
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}
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int debug = 0;
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@@ -329,17 +335,11 @@
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{ child_handler_pipe[0], POLLIN, 0 },
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};
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- {
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- /* Run over each of the interfaces we know and care about, and
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- make sure the state machine has done the appropriate thing
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- for their current state. */
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- int poll_flags(struct if_info *i) {
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- if (if_match(i->name))
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- ifsm_flagpoll(i);
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- return 0;
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- }
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- for_each_iface(poll_flags);
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- }
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+ /* Run over each of the interfaces we know and care about, and
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+ make sure the state machine has done the appropriate thing
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+ for their current state. */
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+ for_each_iface(poll_flags, 0);
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+
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for(;;) {
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int ret;
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--- net-tools-1.60/netplug-1.2.9/if_info.c.execshield2 2004-04-25 05:55:15.000000000 +0200
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+++ net-tools-1.60/netplug-1.2.9/if_info.c 2005-02-28 12:26:32.155391712 +0100
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@@ -95,15 +95,16 @@
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return buf;
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}
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-void
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-for_each_iface(int (*func)(struct if_info *))
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+struct if_info *
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+for_each_iface(int (*func)(struct if_info *, long), long param)
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{
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for(int i = 0; i < INFOHASHSZ; i++) {
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for(struct if_info *info = if_info[i]; info != NULL; info = info->next) {
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- if ((*func)(info))
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- return;
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+ if ((*func)(info, param))
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+ return info;
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}
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}
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+ return NULL;
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}
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/* Reevaluate the state machine based on the current state and flag settings */
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@@ -285,22 +286,20 @@
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}
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/* handle a script termination and update the state accordingly */
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+int find_pid(struct if_info *i, long param) {
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+ if (i->worker == param) {
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+ return 1;
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+ }
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+ return 0;
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+}
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+
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void ifsm_scriptdone(pid_t pid, int exitstatus)
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{
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int exitok = WIFEXITED(exitstatus) && WEXITSTATUS(exitstatus) == 0;
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struct if_info *info;
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assert(WIFEXITED(exitstatus) || WIFSIGNALED(exitstatus));
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- int find_pid(struct if_info *i) {
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- if (i->worker == pid) {
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- info = i;
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- return 1;
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- }
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- return 0;
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- }
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-
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- info = NULL;
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- for_each_iface(find_pid);
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+ info = for_each_iface(find_pid, pid);
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if (info == NULL) {
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do_log(LOG_INFO, "Unexpected child %d exited with status %d",
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--- net-tools-1.60/netplug-1.2.9/netplug.h.execshield2 2004-04-25 05:55:15.000000000 +0200
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+++ net-tools-1.60/netplug-1.2.9/netplug.h 2005-02-28 12:26:32.154391864 +0100
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@@ -83,7 +83,7 @@
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struct rtattr *attrs[]);
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int if_info_save_interface(struct nlmsghdr *hdr, void *arg);
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void parse_rtattrs(struct rtattr *tb[], int max, struct rtattr *rta, int len);
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-void for_each_iface(int (*func)(struct if_info *));
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+struct if_info *for_each_iface(int (*func)(struct if_info *, long), long param);
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void ifsm_flagpoll(struct if_info *info);
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void ifsm_flagchange(struct if_info *info, unsigned int newflags);
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