From: florian Date: Mon, 13 Dec 2021 11:02:26 +0000 (+0000) Subject: Replace struct member assignment with struct assignment to make the X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=b2b4054094fb3b4894d40866e86b2fd25803160c;p=openbsd Replace struct member assignment with struct assignment to make the code more compact. No binary change. OK claudio --- diff --git a/sbin/dhcpleased/dhcpleased.c b/sbin/dhcpleased/dhcpleased.c index c8cc8e14d04..497ca5a0a79 100644 --- a/sbin/dhcpleased/dhcpleased.c +++ b/sbin/dhcpleased/dhcpleased.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dhcpleased.c,v 1.21 2021/09/16 13:36:52 florian Exp $ */ +/* $OpenBSD: dhcpleased.c,v 1.22 2021/12/13 11:02:26 florian Exp $ */ /* * Copyright (c) 2017, 2021 Florian Obser @@ -785,16 +785,14 @@ configure_interface(struct imsg_configure_interface *imsg) if (ifa->ifa_addr->sa_family != AF_INET) continue; - addr.s_addr = ((struct sockaddr_in *)ifa->ifa_addr) - ->sin_addr.s_addr; - mask.s_addr = ((struct sockaddr_in *)ifa->ifa_netmask) - ->sin_addr.s_addr; + addr = ((struct sockaddr_in *)ifa->ifa_addr)->sin_addr; + mask = ((struct sockaddr_in *)ifa->ifa_netmask)->sin_addr; if (imsg->addr.s_addr == addr.s_addr) { if (imsg->mask.s_addr == mask.s_addr) found = 1; else { - req_sin_addr->sin_addr.s_addr = addr.s_addr; + req_sin_addr->sin_addr = addr; if (ioctl(ioctl_sock, SIOCDIFADDR, &ifaliasreq) == -1) { if (errno != EADDRNOTAVAIL) @@ -805,12 +803,12 @@ configure_interface(struct imsg_configure_interface *imsg) } } - req_sin_addr->sin_addr.s_addr = imsg->addr.s_addr; + req_sin_addr->sin_addr = imsg->addr; if (!found) { req_sin_mask = (struct sockaddr_in *)&ifaliasreq.ifra_mask; req_sin_mask->sin_family = AF_INET; req_sin_mask->sin_len = sizeof(*req_sin_mask); - req_sin_mask->sin_addr.s_addr = imsg->mask.s_addr; + req_sin_mask->sin_addr = imsg->mask; if (ioctl(ioctl_sock, SIOCAIFADDR, &ifaliasreq) == -1) log_warn("SIOCAIFADDR"); } @@ -931,7 +929,7 @@ deconfigure_interface(struct imsg_configure_interface *imsg) req_sin_addr->sin_family = AF_INET; req_sin_addr->sin_len = sizeof(*req_sin_addr); - req_sin_addr->sin_addr.s_addr = imsg->addr.s_addr; + req_sin_addr->sin_addr = imsg->addr; if (ioctl(ioctl_sock, SIOCDIFADDR, &ifaliasreq) == -1) { if (errno != EADDRNOTAVAIL) log_warn("SIOCDIFADDR"); @@ -948,7 +946,7 @@ configure_routes(uint8_t rtm_type, struct imsg_configure_interface *imsg) memset(&ifa, 0, sizeof(ifa)); ifa.sin_family = AF_INET; ifa.sin_len = sizeof(ifa); - ifa.sin_addr.s_addr = imsg->addr.s_addr; + ifa.sin_addr = imsg->addr; memset(&dst, 0, sizeof(dst)); dst.sin_family = AF_INET; @@ -965,9 +963,9 @@ configure_routes(uint8_t rtm_type, struct imsg_configure_interface *imsg) addrnet = imsg->addr.s_addr & imsg->mask.s_addr; for (i = 0; i < imsg->routes_len; i++) { - dst.sin_addr.s_addr = imsg->routes[i].dst.s_addr; - mask.sin_addr.s_addr = imsg->routes[i].mask.s_addr; - gw.sin_addr.s_addr = imsg->routes[i].gw.s_addr; + dst.sin_addr = imsg->routes[i].dst; + mask.sin_addr = imsg->routes[i].mask; + gw.sin_addr = imsg->routes[i].gw; if (gw.sin_addr.s_addr == INADDR_ANY) { /* direct route */ @@ -988,8 +986,7 @@ configure_routes(uint8_t rtm_type, struct imsg_configure_interface *imsg) configure_route(rtm_type, imsg->if_index, imsg->rdomain, &gw, &mask, &ifa, NULL, RTF_CLONING); - mask.sin_addr.s_addr = - imsg->routes[i].mask.s_addr; + mask.sin_addr = imsg->routes[i].mask; } if (gw.sin_addr.s_addr == ifa.sin_addr.s_addr) { diff --git a/sbin/dhcpleased/engine.c b/sbin/dhcpleased/engine.c index 09867c595b4..5b7ac0c5c4e 100644 --- a/sbin/dhcpleased/engine.c +++ b/sbin/dhcpleased/engine.c @@ -1,4 +1,4 @@ -/* $OpenBSD: engine.c,v 1.30 2021/12/09 16:20:12 florian Exp $ */ +/* $OpenBSD: engine.c,v 1.31 2021/12/13 11:02:26 florian Exp $ */ /* * Copyright (c) 2017, 2021 Florian Obser @@ -570,10 +570,10 @@ send_interface_info(struct dhcpleased_iface *iface, pid_t pid) strlcpy(cei.state, if_state_name[iface->state], sizeof(cei.state)); memcpy(&cei.request_time, &iface->request_time, sizeof(cei.request_time)); - cei.server_identifier.s_addr = iface->server_identifier.s_addr; - cei.dhcp_server.s_addr = iface->dhcp_server.s_addr; - cei.requested_ip.s_addr = iface->requested_ip.s_addr; - cei.mask.s_addr = iface->mask.s_addr; + cei.server_identifier = iface->server_identifier; + cei.dhcp_server = iface->dhcp_server; + cei.requested_ip = iface->requested_ip; + cei.mask = iface->mask; cei.routes_len = iface->routes_len; memcpy(cei.routes, iface->routes, sizeof(cei.routes)); memcpy(cei.nameservers, iface->nameservers, sizeof(cei.nameservers)); @@ -1169,9 +1169,9 @@ parse_dhcp(struct dhcpleased_iface *iface, struct imsg_dhcp *dhcp) "offered IP address", __func__); return; } - iface->server_identifier.s_addr = server_identifier.s_addr; - iface->dhcp_server.s_addr = server_identifier.s_addr; - iface->requested_ip.s_addr = dhcp_hdr->yiaddr.s_addr; + iface->server_identifier = server_identifier; + iface->dhcp_server = server_identifier; + iface->requested_ip = dhcp_hdr->yiaddr; state_transition(iface, IF_REQUESTING); break; case DHCPACK: @@ -1228,10 +1228,10 @@ parse_dhcp(struct dhcpleased_iface *iface, struct imsg_dhcp *dhcp) rebinding_time = lease_time - (lease_time / 8); clock_gettime(CLOCK_MONOTONIC, &iface->request_time); - iface->server_identifier.s_addr = server_identifier.s_addr; - iface->dhcp_server.s_addr = server_identifier.s_addr; - iface->requested_ip.s_addr = dhcp_hdr->yiaddr.s_addr; - iface->mask.s_addr = subnet_mask.s_addr; + iface->server_identifier = server_identifier; + iface->dhcp_server = server_identifier; + iface->requested_ip = dhcp_hdr->yiaddr; + iface->mask = subnet_mask; #ifndef SMALL if (iface_conf != NULL && iface_conf->ignore & IGN_ROUTES) { iface->routes_len = 0; @@ -1260,7 +1260,7 @@ parse_dhcp(struct dhcpleased_iface *iface, struct imsg_dhcp *dhcp) sizeof(iface->nameservers)); } - iface->siaddr.s_addr = dhcp_hdr->siaddr.s_addr; + iface->siaddr = dhcp_hdr->siaddr; /* we made sure this is a string futher up */ strnvis(iface->file, dhcp_hdr->file, sizeof(iface->file), @@ -1582,9 +1582,9 @@ send_configure_interface(struct dhcpleased_iface *iface) memset(&imsg, 0, sizeof(imsg)); imsg.if_index = iface->if_index; imsg.rdomain = iface->rdomain; - imsg.addr.s_addr = iface->requested_ip.s_addr; - imsg.mask.s_addr = iface->mask.s_addr; - imsg.siaddr.s_addr = iface->siaddr.s_addr; + imsg.addr = iface->requested_ip; + imsg.mask = iface->mask; + imsg.siaddr = iface->siaddr; strlcpy(imsg.file, iface->file, sizeof(imsg.file)); strlcpy(imsg.domainname, iface->domainname, sizeof(imsg.domainname)); strlcpy(imsg.hostname, iface->hostname, sizeof(imsg.hostname)); @@ -1621,9 +1621,9 @@ send_deconfigure_interface(struct dhcpleased_iface *iface) imsg.if_index = iface->if_index; imsg.rdomain = iface->rdomain; - imsg.addr.s_addr = iface->requested_ip.s_addr; - imsg.mask.s_addr = iface->mask.s_addr; - imsg.siaddr.s_addr = iface->siaddr.s_addr; + imsg.addr = iface->requested_ip; + imsg.mask = iface->mask; + imsg.siaddr = iface->siaddr; strlcpy(imsg.file, iface->file, sizeof(imsg.file)); strlcpy(imsg.domainname, iface->domainname, sizeof(imsg.domainname)); strlcpy(imsg.hostname, iface->hostname, sizeof(imsg.hostname)); @@ -1650,9 +1650,9 @@ send_routes_withdraw(struct dhcpleased_iface *iface) imsg.if_index = iface->if_index; imsg.rdomain = iface->rdomain; - imsg.addr.s_addr = iface->requested_ip.s_addr; - imsg.mask.s_addr = iface->mask.s_addr; - imsg.siaddr.s_addr = iface->siaddr.s_addr; + imsg.addr = iface->requested_ip; + imsg.mask = iface->mask; + imsg.siaddr = iface->siaddr; strlcpy(imsg.file, iface->file, sizeof(imsg.file)); strlcpy(imsg.domainname, iface->domainname, sizeof(imsg.domainname)); strlcpy(imsg.hostname, iface->hostname, sizeof(imsg.hostname)); diff --git a/sbin/dhcpleased/frontend.c b/sbin/dhcpleased/frontend.c index 57e60c57ee2..903d38083ac 100644 --- a/sbin/dhcpleased/frontend.c +++ b/sbin/dhcpleased/frontend.c @@ -1,4 +1,4 @@ -/* $OpenBSD: frontend.c,v 1.25 2021/12/09 16:20:12 florian Exp $ */ +/* $OpenBSD: frontend.c,v 1.26 2021/12/13 11:02:26 florian Exp $ */ /* * Copyright (c) 2017, 2021 Florian Obser @@ -890,10 +890,10 @@ void iface_data_from_imsg(struct iface* iface, struct imsg_req_dhcp *imsg) { iface->xid = imsg->xid; - iface->ciaddr.s_addr = imsg->ciaddr.s_addr; - iface->requested_ip.s_addr = imsg->requested_ip.s_addr; - iface->server_identifier.s_addr = imsg->server_identifier.s_addr; - iface->dhcp_server.s_addr = imsg->dhcp_server.s_addr; + iface->ciaddr = imsg->ciaddr; + iface->requested_ip = imsg->requested_ip; + iface->server_identifier = imsg->server_identifier; + iface->dhcp_server = imsg->dhcp_server; } ssize_t @@ -937,7 +937,7 @@ build_packet(uint8_t message_type, char *if_name, uint32_t xid, hdr->hops = 0; hdr->xid = xid; hdr->secs = 0; - hdr->ciaddr.s_addr = ciaddr->s_addr; + hdr->ciaddr = *ciaddr; memcpy(hdr->chaddr, hw_address, sizeof(*hw_address)); p += sizeof(struct dhcp_hdr); memcpy(p, dhcp_cookie, sizeof(dhcp_cookie)); @@ -1043,7 +1043,7 @@ udp_send_packet(struct iface *iface, uint8_t *packet, ssize_t len) memset(&to, 0, sizeof(to)); to.sin_family = AF_INET; to.sin_len = sizeof(to); - to.sin_addr.s_addr = iface->dhcp_server.s_addr; + to.sin_addr = iface->dhcp_server; to.sin_port = ntohs(SERVER_PORT); if (sendto(iface->udpsock, packet, len, 0, (struct sockaddr *)&to, @@ -1080,7 +1080,7 @@ bpf_send_packet(struct iface *iface, uint8_t *packet, ssize_t len) ip.ip_ttl = 128; ip.ip_p = IPPROTO_UDP; ip.ip_sum = 0; - ip.ip_src.s_addr = 0; + ip.ip_src.s_addr = INADDR_ANY; ip.ip_dst.s_addr = INADDR_BROADCAST; ip.ip_sum = wrapsum(checksum((unsigned char *)&ip, sizeof(ip), 0)); iov[iovcnt].iov_base = &ip;