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Searched refs:CMSG_LEN (Results 1 – 25 of 41) sorted by relevance

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/linux-6.15/net/ipv6/
H A Ddatagram.c796 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct in6_pktinfo))) { in ip6_datagram_send_ctl()
849 if (cmsg->cmsg_len < CMSG_LEN(4)) { in ip6_datagram_send_ctl()
872 if (cmsg->cmsg_len < CMSG_LEN(len)) { in ip6_datagram_send_ctl()
885 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_opt_hdr))) { in ip6_datagram_send_ctl()
892 if (cmsg->cmsg_len < CMSG_LEN(len)) { in ip6_datagram_send_ctl()
917 if (cmsg->cmsg_len < CMSG_LEN(len)) { in ip6_datagram_send_ctl()
936 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct ipv6_rt_hdr))) { in ip6_datagram_send_ctl()
960 if (cmsg->cmsg_len < CMSG_LEN(len)) { in ip6_datagram_send_ctl()
987 if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) { in ip6_datagram_send_ctl()
1005 if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) in ip6_datagram_send_ctl()
[all …]
/linux-6.15/net/core/
H A Dscm.c185 if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct ucred))) in __scm_send()
233 int cmlen = CMSG_LEN(len); in put_cmsg()
289 if (!msg->msg_control || msg->msg_controllen < CMSG_LEN(len)) in put_cmsg_notrunc()
355 int cmlen = CMSG_LEN(i * sizeof(int)); in scm_detach_fds()
/linux-6.15/tools/testing/selftests/landlock/
H A Dcommon.h163 if (cmsg->cmsg_len != CMSG_LEN(sizeof(fd_rx))) in recv_fd()
191 cmsg->cmsg_len = CMSG_LEN(sizeof(fd_tx)); in send_fd()
/linux-6.15/tools/testing/selftests/net/
H A Dcmsg_sender.c253 cmsg->cmsg_len = CMSG_LEN(sizeof(__u32)); in ca_write_cmsg_u32()
299 cmsg->cmsg_len = CMSG_LEN(sizeof(txtime)); in cs_write_cmsg()
310 cmsg->cmsg_len = CMSG_LEN(sizeof(__u32)); in cs_write_cmsg()
322 cmsg->cmsg_len = CMSG_LEN(8); in cs_write_cmsg()
H A Dipv6_flowlabel.c78 cm->cmsg_len = CMSG_LEN(sizeof(flowlabel)); in do_send()
H A Dudpgso_bench_tx.c320 cm->cmsg_len = CMSG_LEN(sizeof(cfg_tx_ts)); in send_ts_cmsg()
384 cm->cmsg_len = CMSG_LEN(sizeof(cfg_gso_size)); in send_udp_segment_cmsg()
H A Dtxtimestamp.c642 cmsg->cmsg_len = CMSG_LEN(sizeof(uint32_t)); in do_test()
650 cmsg->cmsg_len = CMSG_LEN(sizeof(uint32_t)); in do_test()
H A Dudpgso.c399 cm->cmsg_len = CMSG_LEN(sizeof(uint16_t)); in send_one()
H A Dso_txtime.c102 cm->cmsg_len = CMSG_LEN(sizeof(tdeliver)); in do_send_one()
/linux-6.15/net/handshake/
H A Dalert.c59 cmsg->cmsg_len = CMSG_LEN(sizeof(record_type)); in tls_alert_send()
/linux-6.15/net/rds/
H A Drdma.c625 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_rdma_args)) in rds_cmsg_rdma_args()
819 if (cmsg->cmsg_len < CMSG_LEN(sizeof(rds_rdma_cookie_t)) || in rds_cmsg_rdma_dest()
857 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_get_mr_args)) || in rds_cmsg_rdma_map()
875 if (cmsg->cmsg_len < CMSG_LEN(sizeof(struct rds_atomic_args)) in rds_cmsg_atomic()
H A Dsend.c975 if (cmsg->cmsg_len < CMSG_LEN(sizeof(*cookie)) || in rds_cmsg_zcopy()
1091 CMSG_LEN(sizeof(struct rds_rdma_args))) in rds_rdma_bytes()
/linux-6.15/tools/testing/selftests/bpf/prog_tests/
H A Dlwt_reroute.c124 cmsg->cmsg_len = CMSG_LEN(sizeof(uint64_t)); in overflow_fq()
H A Dcrypto_sanity.c62 cmsg->cmsg_len = CMSG_LEN(4); in do_crypt_afalg()
H A Dtoken.c170 cmsg->cmsg_len = CMSG_LEN(sizeof(fds)); in sendfd()
211 !ASSERT_EQ(cmsg->cmsg_len, CMSG_LEN(sizeof(fds)), "cmsg_len") || in recvfd()
/linux-6.15/net/ipv4/
H A Dip_sockglue.c258 if (cmsg->cmsg_len < CMSG_LEN(sizeof(*src_info))) in ip_cmsg_send()
292 if (cmsg->cmsg_len != CMSG_LEN(sizeof(struct in_pktinfo))) in ip_cmsg_send()
301 if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) in ip_cmsg_send()
309 if (cmsg->cmsg_len == CMSG_LEN(sizeof(int))) in ip_cmsg_send()
311 else if (cmsg->cmsg_len == CMSG_LEN(sizeof(u8))) in ip_cmsg_send()
321 if (cmsg->cmsg_len != CMSG_LEN(sizeof(int))) in ip_cmsg_send()
/linux-6.15/crypto/
H A Daf_alg.c571 if (cmsg->cmsg_len < CMSG_LEN(sizeof(*con->iv))) in af_alg_cmsg_send()
574 if (cmsg->cmsg_len < CMSG_LEN(con->iv->ivlen + in af_alg_cmsg_send()
580 if (cmsg->cmsg_len < CMSG_LEN(sizeof(u32))) in af_alg_cmsg_send()
586 if (cmsg->cmsg_len < CMSG_LEN(sizeof(u32))) in af_alg_cmsg_send()
/linux-6.15/samples/seccomp/
H A Duser-trap.c50 cmsg->cmsg_len = CMSG_LEN(sizeof(int)); in send_fd()
/linux-6.15/tools/testing/selftests/net/af_unix/
H A Dscm_rights.c209 .cmsg_len = CMSG_LEN(sizeof(cmsg.fd)), in __send_fd()
/linux-6.15/tools/testing/selftests/net/lib/
H A Dcsum.c709 if (cm->cmsg_len != CMSG_LEN(sizeof(struct tpacket_auxdata))) in recv_get_packet_csum_status()
711 cm->cmsg_len, CMSG_LEN(sizeof(struct tpacket_auxdata))); in recv_get_packet_csum_status()
/linux-6.15/tools/perf/trace/beauty/include/linux/
H A Dsocket.h126 #define CMSG_LEN(len) (sizeof(struct cmsghdr) + (len)) macro
/linux-6.15/include/linux/
H A Dsocket.h126 #define CMSG_LEN(len) (sizeof(struct cmsghdr) + (len)) macro
/linux-6.15/Documentation/networking/
H A Ddccp.rst64 cmsg->cmsg_len = CMSG_LEN(sizeof(uint32_t)); /* or CMSG_LEN(4) */
/linux-6.15/drivers/nvme/target/
H A Dtcp.c123 char recv_cbuf[CMSG_LEN(sizeof(char))];
1188 char cbuf[CMSG_LEN(sizeof(char))] = {}; in nvmet_tcp_try_recv_pdu()
1293 char cbuf[CMSG_LEN(sizeof(char))] = {}; in nvmet_tcp_try_recv_ddgst()
1761 char cbuf[CMSG_LEN(sizeof(char))] = {}; in nvmet_tcp_try_peek_pdu()
/linux-6.15/arch/um/os-Linux/
H A Dfile.c684 cmsg->cmsg_len = CMSG_LEN(fds_size); in os_sendmsg_fds()

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