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head/sys/netinet/udp_usrreq.c
| Show First 20 Lines • Show All 1,145 Lines • ▼ Show 20 Lines | udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr, | ||||
| int len = m->m_pkthdr.len; | int len = m->m_pkthdr.len; | ||||
| struct in_addr faddr, laddr; | struct in_addr faddr, laddr; | ||||
| struct cmsghdr *cm; | struct cmsghdr *cm; | ||||
| struct inpcbinfo *pcbinfo; | struct inpcbinfo *pcbinfo; | ||||
| struct sockaddr_in *sin, src; | struct sockaddr_in *sin, src; | ||||
| struct epoch_tracker et; | struct epoch_tracker et; | ||||
| int cscov_partial = 0; | int cscov_partial = 0; | ||||
| int error = 0; | int error = 0; | ||||
| int ipflags; | int ipflags = 0; | ||||
| u_short fport, lport; | u_short fport, lport; | ||||
| u_char tos; | u_char tos; | ||||
| uint8_t pr; | uint8_t pr; | ||||
| uint16_t cscov = 0; | uint16_t cscov = 0; | ||||
| uint32_t flowid = 0; | uint32_t flowid = 0; | ||||
| uint8_t flowtype = M_HASHTYPE_NONE; | uint8_t flowtype = M_HASHTYPE_NONE; | ||||
| if (len + sizeof(struct udpiphdr) > IP_MAXPACKET) { | if (len + sizeof(struct udpiphdr) > IP_MAXPACKET) { | ||||
| ▲ Show 20 Lines • Show All 267 Lines • ▼ Show 20 Lines | #endif /* RSS */ | ||||
| */ | */ | ||||
| if (inp->inp_flags & INP_DONTFRAG) { | if (inp->inp_flags & INP_DONTFRAG) { | ||||
| struct ip *ip; | struct ip *ip; | ||||
| ip = (struct ip *)&ui->ui_i; | ip = (struct ip *)&ui->ui_i; | ||||
| ip->ip_off |= htons(IP_DF); | ip->ip_off |= htons(IP_DF); | ||||
| } | } | ||||
| ipflags = 0; | |||||
| if (inp->inp_socket->so_options & SO_DONTROUTE) | if (inp->inp_socket->so_options & SO_DONTROUTE) | ||||
| ipflags |= IP_ROUTETOIF; | ipflags |= IP_ROUTETOIF; | ||||
| if (inp->inp_socket->so_options & SO_BROADCAST) | if (inp->inp_socket->so_options & SO_BROADCAST) | ||||
| ipflags |= IP_ALLOWBROADCAST; | ipflags |= IP_ALLOWBROADCAST; | ||||
| if (inp->inp_flags & INP_ONESBCAST) | if (inp->inp_flags & INP_ONESBCAST) | ||||
| ipflags |= IP_SENDONES; | ipflags |= IP_SENDONES; | ||||
| #ifdef MAC | #ifdef MAC | ||||
| ▲ Show 20 Lines • Show All 348 Lines • Show Last 20 Lines | |||||