mirror of
https://git.FreeBSD.org/ports.git
synced 2024-11-15 23:50:44 +00:00
320 lines
9.6 KiB
Plaintext
320 lines
9.6 KiB
Plaintext
--- client/dhcpc.c.orig Fri Jan 1 05:20:08 1999
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+++ client/dhcpc.c Thu Jan 20 13:21:05 2000
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@@ -88,6 +88,7 @@
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struct dhcp_reqspec reqspec;
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struct if_info intface;
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struct dhcp_param *param_list;
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+int f_resolv, f_hostname;
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char pid_filename[MAXPATHLEN];
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char cache_filename[MAXPATHLEN];
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@@ -256,6 +257,14 @@
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if (config_if(&intface, &addr, &mask, &brdaddr) == 0) {
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set_route(paramp);
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}
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+#ifdef __FreeBSD__
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+ if (f_resolv) {
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+ set_resolv(param_list);
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+ }
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+ if (f_hostname) {
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+ set_hostname(param_list);
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+ }
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+#endif
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#endif
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return;
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@@ -293,7 +302,7 @@
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/*
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* split conditions into pieces for debugging
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*/
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-#ifndef sun
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+#if !defined(sun) && !defined(__FreeBSD__)
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if (ntohs(rcv.ip->ip_len) < MINDHCPLEN + UDPHL + IPHL)
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return(0);
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if (ntohs(rcv.udp->uh_ulen) < MINDHCPLEN + UDPHL)
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@@ -350,7 +359,7 @@
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/*
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* split conditions into pieces for debugging
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*/
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-#ifndef sun
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+#if !defined(sun) && !defined(__FreeBSD__)
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if (ntohs(rcv.ip->ip_len) < MINDHCPLEN + UDPHL + IPHL)
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return(0);
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if (ntohs(rcv.udp->uh_ulen) < MINDHCPLEN + UDPHL)
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@@ -398,11 +407,14 @@
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bzero(&tmp_reqspec, sizeof(tmp_reqspec));
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bzero(errmsg, sizeof(errmsg));
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- bzero(&newsigmask, sizeof(newsigmask));
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- bzero(&oldsigmask, sizeof(oldsigmask));
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGALRM);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigemptyset(&newsigmask);
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+
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+ sigprocmask(0, NULL, &oldsigmask);
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGALRM);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL);
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switch (curr_state) {
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case BOUND:
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@@ -423,7 +435,7 @@
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default:
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break;
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}
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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unlink(pid_filename);
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@@ -1157,8 +1169,8 @@
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struct dhcp_param tmpparam;
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bzero(errmsg, sizeof(errmsg));
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- bzero(&newsigmask, sizeof(newsigmask));
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- bzero(&oldsigmask, sizeof(oldsigmask));
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+ sigemptyset(&newsigmask);
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+ sigemptyset(&oldsigmask);
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bzero(&tmpparam, sizeof(tmpparam));
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if (prev_state != RENEWING) {
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@@ -1247,12 +1259,15 @@
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errmsg);
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}
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGUSR2);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigprocmask(0, NULL, &oldsigmask); /* begin critical */
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGUSR2);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL);
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clean_param(param_list);
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free(param_list);
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param_list = NULL;
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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return(INIT); /* Next state is INIT */
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}
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@@ -1260,13 +1275,16 @@
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dhcp_msgtoparam(rcv.dhcp, DHCPLEN(rcv.udp),
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&tmpparam) == OK) {
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGUSR2);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigprocmask(0, NULL, &oldsigmask);
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGUSR2);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL); /* begin critical */
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merge_param(param_list, &tmpparam);
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*param_list = tmpparam;
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param_list->lease_origin = send_epoch;
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param_list->next = NULL;
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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syslog(LOG_INFO, "Got DHCPACK (IP = %s, duration = %d secs)",
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inet_ntoa(param_list->yiaddr), param_list->lease_duration);
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@@ -1316,8 +1334,8 @@
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struct dhcp_param tmpparam;
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bzero(errmsg, sizeof(errmsg));
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- bzero(&newsigmask, sizeof(newsigmask));
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- bzero(&oldsigmask, sizeof(oldsigmask));
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+ sigemptyset(&newsigmask);
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+ sigemptyset(&oldsigmask);
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bzero(&tmpparam, sizeof(tmpparam));
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if (time(&curr_epoch) == -1) {
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@@ -1386,12 +1404,15 @@
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errmsg);
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}
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGUSR2);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigprocmask(0, NULL, &oldsigmask);
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGUSR2);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL); /* begin critical */
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clean_param(param_list);
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free(param_list);
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param_list = NULL;
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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return(INIT); /* Next state is INIT */
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}
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@@ -1399,13 +1420,16 @@
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dhcp_msgtoparam(rcv.dhcp, DHCPLEN(rcv.udp),
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&tmpparam) == OK) {
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGUSR2);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigprocmask(0, NULL, &oldsigmask);
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGUSR2);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL); /* begin critical */
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merge_param(param_list, &tmpparam);
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*param_list = tmpparam;
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param_list->lease_origin = send_epoch;
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param_list->next = NULL;
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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syslog(LOG_INFO, "Got DHCPACK (IP = %s, duration = %d secs)",
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inet_ntoa(param_list->yiaddr), param_list->lease_duration);
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@@ -1577,8 +1601,8 @@
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struct dhcp_reqspec tmp_reqspec;
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bzero(errmsg, sizeof(errmsg));
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- bzero(&newsigmask, sizeof(newsigmask));
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- bzero(&oldsigmask, sizeof(oldsigmask));
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+ sigemptyset(&newsigmask);
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+ sigemptyset(&oldsigmask);
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bzero(&tmpparam, sizeof(tmpparam));
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bzero(&tmp_reqspec, sizeof(tmp_reqspec));
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@@ -1666,12 +1690,15 @@
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errmsg);
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}
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGUSR2);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigprocmask(0, NULL, &oldsigmask);
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGUSR2);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL); /* begin critical */
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clean_param(param_list);
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free(param_list);
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param_list = NULL;
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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return(INIT); /* Next state is INIT */
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}
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@@ -1679,13 +1706,16 @@
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dhcp_msgtoparam(rcv.dhcp, DHCPLEN(rcv.udp),
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&tmpparam) == OK) {
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if ((arpans = arp_check(&tmpparam.yiaddr, &arpif)) == OK) {
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGUSR2);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigprocmask(0, NULL, &oldsigmask);
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGUSR2);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL); /* begin critical */
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merge_param(param_list, &tmpparam);
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*param_list = tmpparam;
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param_list->lease_origin = init_epoch;
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param_list->next = NULL;
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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syslog(LOG_INFO, "Got DHCPACK (IP = %s, duration = %d secs)",
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inet_ntoa(param_list->yiaddr), param_list->lease_duration);
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@@ -1697,12 +1727,15 @@
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set_declinfo(&tmp_reqspec, param_list, errmsg, arpans);
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dhcp_decline(&tmp_reqspec);
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- newsigmask = sigmask(SIGUSR1) | sigmask(SIGUSR2);
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- oldsigmask = sigblock(newsigmask); /* begin critical */
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+ sigprocmask(0, NULL, &oldsigmask);
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+ memcpy(&newsigmask, &oldsigmask, sizeof(sigset_t));
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+ sigaddset(&newsigmask, SIGUSR1);
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+ sigaddset(&newsigmask, SIGUSR2);
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+ sigprocmask(SIG_SETMASK, &newsigmask, NULL); /* begin critical */
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clean_param(param_list);
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free(param_list);
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param_list = NULL;
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- sigsetmask(oldsigmask); /* end critical */
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+ sigprocmask(SIG_SETMASK, &oldsigmask, NULL); /* end critical */
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syslog(LOG_NOTICE,
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"Got non-preferable DHCPACK, so go into INIT state");
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@@ -1789,7 +1822,11 @@
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void
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usage()
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{
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- fprintf(stderr, "Usage: dhcpc [-d] if_name\n");
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+#ifdef __FreeBSD__
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+ fprintf(stderr, "Usage: dhcpc [-v] [-drn] if_name\n");
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+#else
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+ fprintf(stderr, "Usage: dhcpc [-v] [-d] if_name\n");
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+#endif
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exit(1);
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}
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@@ -1809,26 +1846,39 @@
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{
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int debug = 0;
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int n = 0;
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+ int count;
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struct if_info ifinfo;
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bzero(&reqspec, sizeof(reqspec));
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bzero(&ifinfo, sizeof(ifinfo));
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- while (*++argv && argv[0][0] == '-') {
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- switch (argv[0][1]) {
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- case 'v':
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- version();
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- break;
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- case 'd':
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- debug = 1;
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- break;
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- default:
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- usage();
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- break;
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- }
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- }
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- if (argv[0] == NULL) usage();
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+#ifdef __FreeBSD__
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+#define COM_OPTS "vdrn"
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+#else
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+#define COM_OPTS "vd"
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+#endif
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+ while ((count = getopt(argc, argv, COM_OPTS)) != EOF) {
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+ switch (count) {
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+ case 'v':
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+ version();
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+ case 'd':
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+ debug = 1;
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+ break;
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+#ifdef __FreeBSD__
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+ case 'r':
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+ f_resolv = 1;
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+ break;
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+ case 'n':
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+ f_hostname = 1;
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+ break;
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+#endif
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+ }
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+ }
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+ argc -= optind;
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+ argv += optind;
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+
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+ if (argc < 1) usage();
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strcpy(ifinfo.name, argv[0]);
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/*
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@@ -1859,6 +1909,11 @@
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reqspec.reqlist.list[reqspec.reqlist.len++] = SUBNET_MASK;
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reqspec.reqlist.list[reqspec.reqlist.len++] = ROUTER;
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reqspec.reqlist.list[reqspec.reqlist.len++] = BRDCAST_ADDR;
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+#ifdef __FreeBSD__
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+ reqspec.reqlist.list[reqspec.reqlist.len++] = DNS_DOMAIN;
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+ reqspec.reqlist.list[reqspec.reqlist.len++] = DNS_SERVER;
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+ reqspec.reqlist.list[reqspec.reqlist.len++] = HOSTNAME;
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+#endif
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n = dhcp_client(&ifinfo);
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unlink(pid_filename);
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