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Searched refs:cmsg (Results 1 – 9 of 9) sorted by relevance

/xnu-11215/tests/
H A Dip_tos_35768492.c49 cmsg->cmsg_level = level; in my_sendmsg()
50 cmsg->cmsg_type = IPV6_USE_MIN_MTU; in my_sendmsg()
51 cmsg->cmsg_len = CMSG_LEN(sizeof(int)); in my_sendmsg()
52 *(int *)CMSG_DATA(cmsg) = off; in my_sendmsg()
66 cmsg->cmsg_level = level; in my_sendmsg()
67 cmsg->cmsg_type = type; in my_sendmsg()
69 *(int *)CMSG_DATA(cmsg) = tos_byte; in my_sendmsg()
106 for (struct cmsghdr * cmsg = CMSG_FIRSTHDR(&msgvec); cmsg; cmsg = CMSG_NXTHDR(&msgvec, cmsg)) { in my_recvmsg() local
107 if (cmsg->cmsg_level == level && in my_recvmsg()
108 cmsg->cmsg_len && in my_recvmsg()
[all …]
H A Dscm_rights_leak.c46 struct cmsghdr *cmsg = NULL; variable
47 T_ASSERT_NOTNULL(cmsg = calloc(1, CMSG_SPACE(MAX_SOCK * sizeof(int))), "calloc");
48 cmsg->cmsg_len = CMSG_LEN(MAX_SOCK * sizeof(int));
49 cmsg->cmsg_level = SOL_SOCKET;
50 cmsg->cmsg_type = SCM_RIGHTS;
51 T_LOG("send cmsg_len %u", cmsg->cmsg_len);
53 int *sock_fds = (int *)(void *)CMSG_DATA(cmsg);
69 mh.msg_control = cmsg;
70 mh.msg_controllen = cmsg->cmsg_len;
119 free(cmsg);
H A Duipc_uaf.c40 struct cmsghdr cmsg; in send_scm_rights() member
49 ctrl_msg.cmsg.cmsg_type = SCM_RIGHTS; in send_scm_rights()
50 ctrl_msg.cmsg.cmsg_level = SOL_SOCKET; in send_scm_rights()
51 ctrl_msg.cmsg.cmsg_len = msg.msg_controllen; in send_scm_rights()
60 overwrite_ctrl_msg.cmsg.cmsg_type = SCM_RIGHTS; in send_scm_rights()
61 overwrite_ctrl_msg.cmsg.cmsg_level = SOL_SOCKET; in send_scm_rights()
62 overwrite_ctrl_msg.cmsg.cmsg_len = msg.msg_controllen; in send_scm_rights()
H A Drecvmsg_x_test.c144 struct cmsghdr *cmsg; in recvPackets_x() local
146 for (cmsg = CMSG_FIRSTHDR(msg); cmsg; cmsg = CMSG_NXTHDR(msg, cmsg)) { in recvPackets_x()
147 T_QUIET; T_EXPECT_TRUE((uintptr_t)cmsg % sizeof(uint32_t) == 0, NULL); in recvPackets_x()
149 … T_LOG("level = %d, type = %d, length = %d\n", cmsg->cmsg_level, cmsg->cmsg_type, cmsg->cmsg_len); in recvPackets_x()
H A Dv4mappedv6_recvpktinfo.c246 struct cmsghdr *cmsg; in handle_recv() local
248 for (cmsg = CMSG_FIRSTHDR(recvmsghdr); cmsg != NULL; cmsg = CMSG_NXTHDR(recvmsghdr, cmsg)) { in handle_recv()
250 T_LOG("cmsg_level: %d, cmsg_type: %d\n", cmsg->cmsg_level, cmsg->cmsg_type); in handle_recv()
/xnu-11215/bsd/sys/
H A Dsocket.h687 #define CMSG_DATA(cmsg) ((unsigned char *)(cmsg) + \ argument
704 #define CMSG_NXTHDR(mhdr, cmsg) \ argument
705 ((char *)(cmsg) == (char *)0L ? CMSG_FIRSTHDR(mhdr) : \
706 ((((unsigned char *)(cmsg) + \
707 __DARWIN_ALIGN32((__uint32_t)(cmsg)->cmsg_len) + \
712 (struct cmsghdr *)(void *)((unsigned char *)(cmsg) + \
713 __DARWIN_ALIGN32((__uint32_t)(cmsg)->cmsg_len))))
H A Dsocketvar.h370 #define _MIN_NXT_CMSGHDR_PTR(cmsg) \ argument
371 ((char *)(cmsg) + \
372 __DARWIN_ALIGN32((__uint32_t)(cmsg)->cmsg_len) + \
382 #define M_NXT_CMSGHDR(m, cmsg) \ argument
383 ((char *)(cmsg) == (char *)0L ? M_FIRST_CMSGHDR(m) : \
384 _MIN_NXT_CMSGHDR_PTR(cmsg) > ((char *)(m)->m_data) + (m)->m_len || \
385 _MIN_NXT_CMSGHDR_PTR(cmsg) < (char *)(m)->m_data ? \
387 (struct cmsghdr *)(void *)((unsigned char *)(cmsg) + \
388 __DARWIN_ALIGN32((__uint32_t)(cmsg)->cmsg_len)))
604 extern boolean_t is_cmsg_valid(struct mbuf *control, struct cmsghdr *cmsg);
/xnu-11215/bsd/kern/
H A Duipc_socket2.c1453 is_cmsg_valid(struct mbuf *control, struct cmsghdr *cmsg) in is_cmsg_valid() argument
1455 if (cmsg == NULL) { in is_cmsg_valid()
1459 if (cmsg->cmsg_len < sizeof(struct cmsghdr)) { in is_cmsg_valid()
1463 if ((uintptr_t)control->m_data >= (uintptr_t)cmsg + cmsg->cmsg_len) { in is_cmsg_valid()
1468 (uintptr_t)cmsg + cmsg->cmsg_len) { in is_cmsg_valid()
/xnu-11215/bsd/netinet6/
H A Dip6_output.c3696 int sticky, int cmsg, int uproto) in ip6_setpktopt() argument
3702 if (!sticky && !cmsg) { in ip6_setpktopt()
3720 if (!cmsg) { in ip6_setpktopt()
3732 if (sticky && cmsg) { in ip6_setpktopt()