bsd/netinet/in_pcb.c

429 	struct sockaddr_in *sin;
447 		sin = (struct sockaddr_in *)(void *)nam;
448 		if (nam->sa_len != sizeof (*sin)) {
458 		if (sin->sin_family != AF_INET) {
464 		lport = sin->sin_port;
465 		if (IN_MULTICAST(ntohl(sin->sin_addr.s_addr))) {
475 		} else if (sin->sin_addr.s_addr != INADDR_ANY) {
477 			sin->sin_port = 0;		/* yech... */
478 			if ((ifa = ifa_ifwithaddr((struct sockaddr *)sin)) == 0) {
507 			    !IN_MULTICAST(ntohl(sin->sin_addr.s_addr))) {
509 				    sin->sin_addr, lport, INPLOOKUP_WILDCARD);
511 				    (ntohl(sin->sin_addr.s_addr) != INADDR_ANY ||
518 				        (ntohl(sin->sin_addr.s_addr) != INADDR_ANY ||
538 			t = in_pcblookup_local_and_cleanup(pcbinfo, sin->sin_addr,
543 				if (ntohl(sin->sin_addr.s_addr) !=
568 		inp->inp_laddr = sin->sin_addr;
697 	struct sockaddr_in *sin = (struct sockaddr_in *)(void *)nam;
699 	if (nam->sa_len != sizeof (*sin))
701 	if (sin->sin_family != AF_INET)
703 	if (sin->sin_port == 0)
717 		if (sin->sin_addr.s_addr == INADDR_ANY)
718 			sin->sin_addr = IA_SIN(ia)->sin_addr;
719 		else if (sin->sin_addr.s_addr == (u_int32_t)INADDR_BROADCAST &&
721 			sin->sin_addr = satosin(&ia->ia_broadaddr)->sin_addr;
755 		    sin->sin_addr.s_addr ||
771 				sin->sin_addr;
810 			u_short fport = sin->sin_port;
812 			sin->sin_port = 0;
813 			ia = ifatoia(ifa_ifwithdstaddr(sintosa(sin)));
815 				ia = ifatoia(ifa_ifwithnet_scoped(sintosa(sin),
818 			sin->sin_port = fport;
847 		if (IN_MULTICAST(ntohl(sin->sin_addr.s_addr)) &&
891  * Both address and port must be specified in argument sin.
900 	struct sockaddr_in *sin = (struct sockaddr_in *)(void *)nam;
911 	pcb = in_pcblookup_hash(inp->inp_pcbinfo, sin->sin_addr, sin->sin_port,
952 	inp->inp_faddr = sin->sin_addr;
953 	inp->inp_fport = sin->sin_port;
1111 	struct sockaddr_in *sin;
1116 	MALLOC(sin, struct sockaddr_in *, sizeof *sin, M_SONAME, M_WAITOK);
1117 	if (sin == NULL)
1119 	bzero(sin, sizeof *sin);
1120 	sin->sin_family = AF_INET;
1121 	sin->sin_len = sizeof(*sin);
1125 		FREE(sin, M_SONAME);
1128 	sin->sin_port = inp->inp_lport;
1129 	sin->sin_addr = inp->inp_laddr;
1131 	*nam = (struct sockaddr *)sin;
1139 	struct sockaddr_in *sin;
1144 	MALLOC(sin, struct sockaddr_in *, sizeof *sin, M_SONAME, M_WAITOK);
1145 	if (sin == NULL)
1147 	bzero((caddr_t)sin, sizeof (*sin));
1148 	sin->sin_family = AF_INET;
1149 	sin->sin_len = sizeof(*sin);
1153 		FREE(sin, M_SONAME);
1156 	sin->sin_port = inp->inp_fport;
1157 	sin->sin_addr = inp->inp_faddr;
1159 	*nam = (struct sockaddr *)sin;